ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 10:11:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cdc2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c892016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf91016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xf000}}, 0x20}}, 0x0) 10:11:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c641116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2389.026605][ T5171] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8a2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfa1016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cdd2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c651116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2389.181301][ T5176] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfb1016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2389.281033][ T5178] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8b2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x65580000}, 0x0) 10:11:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cde2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c661116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfc1016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xf428}}, 0x20}}, 0x0) 10:11:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8c2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cdf2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfd1016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c671116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80010000}, 0x0) 10:11:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8d2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce02016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c681116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfe1016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8e2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce12016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x20000}}, 0x20}}, 0x0) 10:11:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cff1016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c691116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x81000000}, 0x0) 10:11:09 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8f2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce22016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c6a1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c902016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce32016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c011116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c6b1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x40000}}, 0x20}}, 0x0) 10:11:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x86ddffff}, 0x0) 10:11:09 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c912016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c021116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce42016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c6c1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c031116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c922016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x88a8ffff}, 0x0) 10:11:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce52016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c6d1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c041116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xf0ffff}}, 0x20}}, 0x0) 10:11:10 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c932016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce62016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c051116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c6e1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 10:11:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c061116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce72016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c942016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c071116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c6f1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:10 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c952016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:11 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x1000000}}, 0x20}}, 0x0) 10:11:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce82016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c081116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd70b3c02}, 0x0) 10:11:11 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c701116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c962016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:11 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c091116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c972016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:11 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c711116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce92016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c721116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xe8030000}, 0x0) 10:11:11 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x2000000}}, 0x20}}, 0x0) 10:11:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0a1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c982016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cea2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c731116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0b1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ceb2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:12 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c992016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c741116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cec2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 10:11:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0c1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2393.102392][ T5724] __nla_validate_parse: 29 callbacks suppressed [ 2393.102415][ T5724] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:12 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x3000000}}, 0x20}}, 0x0) 10:11:12 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9a2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ced2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c751116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0d1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2393.298281][ T5737] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cee2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xffffa888}, 0x0) [ 2393.350776][ T5763] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c761116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:12 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9b2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0e1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2393.568366][ T5794] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cef2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:12 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9c2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2393.711691][ T5763] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:13 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x4000000}}, 0x20}}, 0x0) 10:11:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c771116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9d2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0f1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf02016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2393.843708][ T5796] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xffffdd86}, 0x0) 10:11:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9e2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2393.993730][ T5843] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c101116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf12016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c781116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2394.181765][ T5853] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9f2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c111116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2394.320545][ T5843] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2394.430293][ T5867] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:13 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x5000000}}, 0x20}}, 0x0) 10:11:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf22016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c791116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca02016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c121116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 10:11:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7a1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c131116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca12016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf32016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca22016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 10:11:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7b1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c141116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf42016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x6000000}}, 0x20}}, 0x0) 10:11:14 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca32016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 10:11:14 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca42016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7c1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf52016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c151116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca52016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf62016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c161116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7d1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 10:11:14 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x7000000}}, 0x20}}, 0x0) 10:11:14 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca62016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf72016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c171116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 10:11:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7e1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca72016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf82016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c181116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7f1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca82016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x2) 10:11:15 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x8000000}}, 0x20}}, 0x0) 10:11:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf92016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c191116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c801116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca92016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1a1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x3) 10:11:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c811116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfa2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2caa2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c821116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1b1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x9000000}}, 0x20}}, 0x0) 10:11:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfb2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cab2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x4) 10:11:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c831116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfc2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1c1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cac2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c841116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1d1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfd2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x5) 10:11:16 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xa000000}}, 0x20}}, 0x0) 10:11:16 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cad2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c851116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1e1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfe2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cae2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c861116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x6) 10:11:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cff2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1f1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c871116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2caf2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:17 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xc000000}}, 0x20}}, 0x0) [ 2398.146603][ T6409] __nla_validate_parse: 30 callbacks suppressed [ 2398.146622][ T6409] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c002116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c881116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c201116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2398.293294][ T6425] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x7) 10:11:17 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb02016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2398.356850][ T6440] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c012116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c891116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c211116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2398.570566][ T6466] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:17 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb12016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c022116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8a1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2398.720237][ T6440] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2398.860111][ T6482] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:18 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xe000000}}, 0x20}}, 0x0) 10:11:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb22016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c221116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c032116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x8) 10:11:18 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8b1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c231116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2399.078156][ T6528] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb32016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:18 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c042116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8c1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2399.190896][ T6529] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c241116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb42016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2399.419621][ T6534] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2399.468805][ T6529] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:18 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c052116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8d1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c251116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x9) 10:11:18 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xf000000}}, 0x20}}, 0x0) 10:11:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb52016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb62016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c261116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8e1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c062116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb72016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xa) 10:11:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c8f1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb82016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c271116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c072116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x10000000}}, 0x20}}, 0x0) 10:11:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c281116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xb) 10:11:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb92016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c082116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c901116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c092116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c291116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cba2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xc) 10:11:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0a2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x1f000000}}, 0x20}}, 0x0) 10:11:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c911116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2a1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cbb2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0b2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xe) 10:11:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c921116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2b1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cbc2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0c2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x20000000}}, 0x20}}, 0x0) 10:11:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2c1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c931116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0d2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cbd2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf) 10:11:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2d1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0e2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c941116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cbe2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:21 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2e1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0f2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x3199e5e9}}, 0x20}}, 0x0) 10:11:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c951116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x10) 10:11:21 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cbf2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2f1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c102116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c961116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc02016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x11) 10:11:21 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c301116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c112116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc12016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:21 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x3f000000}}, 0x20}}, 0x0) 10:11:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c971116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:21 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c311116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c122116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x60) 10:11:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c981116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc22016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c321116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c132116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc32016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2403.165969][ T7031] __nla_validate_parse: 28 callbacks suppressed [ 2403.165989][ T7031] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c991116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c331116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2403.339919][ T7070] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:22 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x48000000}}, 0x20}}, 0x0) 10:11:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c142116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c341116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf0) 10:11:22 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc42016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:22 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9a1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c351116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2403.600178][ T7114] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:22 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c152116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:22 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc52016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2403.745565][ T7118] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:22 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9b1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:23 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c361116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2403.885729][ T7125] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:23 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c162116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2403.936281][ T7114] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:23 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c371116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc62016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x180) 10:11:23 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x4c000000}}, 0x20}}, 0x0) 10:11:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9c1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c172116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2404.178755][ T7189] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9d1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc72016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c381116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2404.359457][ T7196] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c182116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc82016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9e1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c391116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc92016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2404.582803][ T7204] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x300) [ 2404.648385][ T7205] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:24 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x60000000}}, 0x20}}, 0x0) 10:11:24 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c192116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9f1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3a1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cca2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x3e8) 10:11:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1a2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ccb2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca01116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3b1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1b2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca11116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x65580000}}, 0x20}}, 0x0) 10:11:24 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ccc2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3c1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x500) 10:11:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca21116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1c2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ccd2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2405.593523][ T3267] ieee802154 phy1 wpan1: encryption failed: -22 10:11:24 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3d1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1d2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca31116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3e1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cce2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca41116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x600) 10:11:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1e2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ccf2016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:25 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x68000000}}, 0x20}}, 0x0) 10:11:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3f1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca51116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1f2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x700) 10:11:25 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd02016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c401116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c202116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca61116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c411116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x6c000000}}, 0x20}}, 0x0) 10:11:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c212116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd12016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c421116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x900) 10:11:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca71116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:25 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd22016", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c222116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca81116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c431116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffff1f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xa00) 10:11:26 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x74000000}}, 0x20}}, 0x0) 10:11:26 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c232116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca91116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000340", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c441116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xb00) 10:11:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c242116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2caa1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfffff0", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c451116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c252116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:26 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x7a000000}}, 0x20}}, 0x0) 10:11:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cab1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c461116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xc00) 10:11:26 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c262116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:27 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffff1f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c272116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cac1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2408.044751][ T7726] nbd: couldn't find device at index -1577385984 [ 2408.120676][ T7736] nbd: couldn't find device at index -1577385984 10:11:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c282116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:27 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cad1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2408.288041][ T7719] __nla_validate_parse: 29 callbacks suppressed [ 2408.288064][ T7719] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2408.418305][ T7774] nbd: couldn't find device at index -1577385984 10:11:27 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x81000000}}, 0x20}}, 0x0) 10:11:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000340", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xe00) 10:11:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c292116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cae1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2408.571143][ T7794] nbd: couldn't find device at index -1577385984 [ 2408.613945][ T7801] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:27 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2a2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfffff0", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2caf1116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2408.838063][ T7808] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2408.866844][ T7820] nbd: couldn't find device at index -1577385984 [ 2408.976872][ T7839] nbd: couldn't find device at index -1577385984 [ 2409.027090][ T7807] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:28 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2409.068733][ T7808] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2b2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:28 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x88a8ffff}}, 0x20}}, 0x0) 10:11:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb01116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:28 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf00) [ 2409.261007][ T7868] nbd: couldn't find device at index -1577385984 10:11:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2409.334771][ T7885] nbd: couldn't find device at index -1577385984 [ 2409.352968][ T7894] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:28 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2c2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:28 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:28 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2d2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb11116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2409.589547][ T7898] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2409.610955][ T7911] nbd: couldn't find device at index -1577385984 10:11:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb21116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2409.713395][ T7929] nbd: couldn't find device at index -1577385984 10:11:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2409.845753][ T7894] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2409.867437][ T7946] nbd: couldn't find device at index -1577385984 10:11:29 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2e2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2409.896877][ T7898] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x1100) 10:11:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb31116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:29 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:29 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0x9effffff}}, 0x20}}, 0x0) 10:11:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c2f2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2410.115666][ T7978] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2410.266456][ T7989] nbd: couldn't find device at index -1577385984 10:11:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x5865) [ 2410.355392][ T8006] nbd: couldn't find device at index -1577385984 10:11:29 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c302116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb41116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:29 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x6000) 10:11:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c312116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb51116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2410.784099][ T8056] nbd: couldn't find device at index -1577385984 10:11:30 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xc63447f0}}, 0x20}}, 0x0) [ 2410.918822][ T8088] nbd: couldn't find device at index -1577385984 10:11:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x6558) 10:11:30 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c322116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb61116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:30 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:30 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c332116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb71116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2411.326374][ T8154] nbd: couldn't find device at index -1577385984 10:11:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x8100) [ 2411.423556][ T8160] nbd: couldn't find device at index -1577385984 10:11:30 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xe9e59931}}, 0x20}}, 0x0) 10:11:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c342116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:30 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2411.558751][ T8184] nbd: couldn't find device at index -1577385984 10:11:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cb81116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2411.774248][ T8200] nbd: couldn't find device at index -1577385984 10:11:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c352116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffff1f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2411.895694][ T8227] nbd: couldn't find device at index -1577385984 10:11:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xe803) 10:11:31 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:31 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xea010000}}, 0x20}}, 0x0) 10:11:31 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c362116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000340", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2412.213683][ T8263] nbd: couldn't find device at index -1577385984 [ 2412.326372][ T8275] nbd: couldn't find device at index -1577385984 10:11:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf000) [ 2412.415310][ T8283] nbd: couldn't find device at index -1577385984 10:11:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:31 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfffff0", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c372116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2412.683147][ T8336] nbd: couldn't find device at index -1577385984 [ 2412.795159][T10027] Bluetooth: hci4: command 0x0406 tx timeout [ 2412.825636][ T8360] nbd: couldn't find device at index -1577385984 10:11:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x34000) 10:11:32 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xf04734c6}}, 0x20}}, 0x0) 10:11:32 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:32 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c382116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:32 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2413.103422][ T8377] nbd: couldn't find device at index -1577385984 [ 2413.161539][ T8382] nbd: couldn't find device at index -1577385984 10:11:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:32 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c392116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2413.310148][ T8401] nbd: couldn't find device at index -1577385984 10:11:32 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:32 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2413.465686][ T8391] __nla_validate_parse: 23 callbacks suppressed [ 2413.465708][ T8391] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2413.553247][ T8387] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x400300) [ 2413.608723][ T8437] nbd: couldn't find device at index -1577385984 10:11:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2413.720796][ T8447] nbd: couldn't find device at index -1577385984 10:11:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3a2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2413.785195][ T8466] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:33 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xf0ffffff}}, 0x20}}, 0x0) [ 2413.864198][ T8477] nbd: couldn't find device at index -1577385984 [ 2413.933631][ T8487] nbd: couldn't find device at index -1577385984 10:11:33 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2414.020641][ T8483] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3b2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2414.128263][ T8510] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf0ffff) [ 2414.168550][ T8509] nbd: couldn't find device at index -1577385984 [ 2414.276884][ T8517] nbd: couldn't find device at index -1577385984 10:11:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:33 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3c2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2414.418023][ T8532] nbd: couldn't find device at index -1577385984 [ 2414.464240][ T8530] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:33 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2414.637942][ T8552] nbd: couldn't find device at index -1577385984 [ 2414.696994][ T8540] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2414.717574][ T8510] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:33 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3d2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2414.767460][ T8569] nbd: couldn't find device at index -1577385984 10:11:34 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2414.864066][ T8585] nbd: couldn't find device at index -1577385984 10:11:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:34 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xf4280000}}, 0x20}}, 0x0) 10:11:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x1000000) 10:11:34 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3e2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2415.140486][ T8606] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2415.144803][ T8601] nbd: couldn't find device at index -1577385984 [ 2415.231537][ T8614] nbd: couldn't find device at index -1577385984 10:11:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2415.344818][ T8627] nbd: couldn't find device at index -1577385984 [ 2415.390037][ T8611] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c3f2116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:34 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2415.567918][ T8646] nbd: couldn't find device at index -1577385984 10:11:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x2000000) 10:11:34 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:34 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:35 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xf5ffffff}}, 0x20}}, 0x0) 10:11:35 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c402116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:35 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2415.971436][ T8690] nbd: couldn't find device at index -1577385984 10:11:35 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x23c0bd7) 10:11:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c412116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2416.298080][ T8724] nbd: couldn't find device at index -1577385984 [ 2416.399428][ T8747] nbd: couldn't find device at index -1577385984 10:11:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c422116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2416.520104][ T8764] nbd: couldn't find device at index -1577385984 10:11:35 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:35 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xfcffffff}}, 0x20}}, 0x0) 10:11:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x3000000) [ 2416.799980][ T8792] nbd: couldn't find device at index -1577385984 10:11:36 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:36 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c432116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2416.974355][ T8803] nbd: couldn't find device at index -1577385984 [ 2417.136989][ T8833] nbd: couldn't find device at index -1577385984 10:11:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x4000000) 10:11:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:36 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c442116", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2417.324749][ T8854] nbd: couldn't find device at index -1577385984 10:11:36 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xfeffffff}}, 0x20}}, 0x0) 10:11:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2417.622499][ T8879] nbd: couldn't find device at index -1577385984 10:11:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffff1f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2417.736108][ T8911] nbd: couldn't find device at index -1577385984 10:11:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x5000000) 10:11:37 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:37 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:37 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:37 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xffffa888}}, 0x20}}, 0x0) [ 2418.063341][ T8951] nbd: couldn't find device at index -1577385984 10:11:37 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2418.180411][ T8967] nbd: couldn't find device at index -1577385984 10:11:37 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfffff0", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:37 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:37 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x6000000) [ 2418.435076][ T8994] nbd: couldn't find device at index -1577385984 10:11:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2418.564996][ T9012] nbd: couldn't find device at index -1577385984 10:11:37 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xfffff000}}, 0x20}}, 0x0) [ 2418.647628][ T9025] nbd: couldn't find device at index -1577385984 [ 2418.653206][ T9038] __nla_validate_parse: 20 callbacks suppressed [ 2418.653225][ T9038] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:37 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x7000000) [ 2418.788294][ T9041] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2418.988838][ T9063] nbd: couldn't find device at index -1577385984 [ 2418.998080][ T9064] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:38 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2419.077400][ T9072] nbd: couldn't find device at index -1577385984 10:11:38 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2419.174344][ T9071] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:38 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:38 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2419.321692][ T9096] nbd: couldn't find device at index -1577385984 [ 2419.415370][ T9110] nbd: couldn't find device at index -1577385984 [ 2419.429657][ T9075] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:38 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2419.485936][ T9071] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:38 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:38 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:38 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xffffff7f}}, 0x20}}, 0x0) 10:11:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x8000000) 10:11:38 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2419.796366][ T9152] nbd: couldn't find device at index -1577385984 [ 2419.856414][ T9159] nbd: couldn't find device at index -1577385984 [ 2419.862808][ T9162] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2419.933752][ T9170] nbd: couldn't find device at index -1577385984 10:11:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2419.979844][ T9171] nbd: couldn't find device at index -1577385984 10:11:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2420.073965][ T9168] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:39 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2420.273184][ T9203] nbd: couldn't find device at index -1577385984 [ 2420.305083][ T9176] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x9000000) [ 2420.344965][ T9224] nbd: couldn't find device at index -1577385984 [ 2420.377713][ T9168] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:39 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2420.489229][ T9229] nbd: couldn't find device at index -1577385984 10:11:39 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xffffff9e}}, 0x20}}, 0x0) 10:11:39 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:39 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2420.671428][ T9243] nbd: couldn't find device at index -1577385984 10:11:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:40 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xa000000) [ 2420.881768][ T9276] nbd: couldn't find device at index -1577385984 10:11:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2420.995746][ T9286] nbd: couldn't find device at index -1577385984 [ 2421.077863][ T9282] nbd: couldn't find device at index -1577385984 10:11:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:40 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xb000000) [ 2421.399840][ T9342] nbd: couldn't find device at index -1577385984 10:11:40 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xfffffff0}}, 0x20}}, 0x0) [ 2421.467917][ T9349] nbd: couldn't find device at index -1577385984 10:11:40 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:40 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:40 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2421.814496][ T9391] nbd: couldn't find device at index -1577385984 [ 2421.923367][ T9402] nbd: couldn't find device at index -1577385984 10:11:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xc000000) [ 2421.999519][ T9422] nbd: couldn't find device at index -1577385984 10:11:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:41 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2422.082606][ T9425] nbd: couldn't find device at index -1577385984 10:11:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:41 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xfffffff5}}, 0x20}}, 0x0) 10:11:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xe000000) [ 2422.351223][ T9447] nbd: couldn't find device at index -1577385984 [ 2422.441933][ T9454] nbd: couldn't find device at index -1577385984 10:11:41 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:41 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:41 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:41 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2422.778959][ T9511] nbd: couldn't find device at index -1577385984 10:11:42 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:42 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2422.972301][ T9535] nbd: couldn't find device at index -1577385984 10:11:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf000000) 10:11:42 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xfffffffc}}, 0x20}}, 0x0) 10:11:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2423.158638][ T9554] nbd: couldn't find device at index -1577385984 10:11:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2423.279048][ T9566] nbd: couldn't find device at index -1577385984 10:11:42 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2423.366085][ T9577] nbd: couldn't find device at index -1577385984 10:11:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2423.525562][ T9603] nbd: couldn't find device at index -1577385984 10:11:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x10000000) 10:11:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:42 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:42 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2423.771183][ T9638] __nla_validate_parse: 20 callbacks suppressed [ 2423.771208][ T9638] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2423.778304][ T9631] nbd: couldn't find device at index -1577385984 10:11:42 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xfffffffe}}, 0x20}}, 0x0) [ 2423.900537][ T9643] nbd: couldn't find device at index -1577385984 10:11:43 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:43 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:43 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2424.042045][ T9668] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2424.175953][ T9677] nbd: couldn't find device at index -1577385984 [ 2424.256349][ T9644] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:43 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:43 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2424.301082][ T9694] nbd: couldn't find device at index -1577385984 10:11:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x11000000) [ 2424.366656][ T9668] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2424.576531][ T9716] nbd: couldn't find device at index -1577385984 [ 2424.640894][ T9723] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:43 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2424.808452][ T9739] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:44 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x0, 0xffffffff}}, 0x20}}, 0x0) 10:11:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x60000000) 10:11:44 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2424.968329][ T9767] nbd: couldn't find device at index -1577385984 10:11:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2425.045653][ T9779] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:44 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:44 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2425.207077][ T9780] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:44 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2425.269723][ T9799] nbd: couldn't find device at index -1577385984 10:11:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:44 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:44 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2425.446480][ T9785] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2425.486084][ T9779] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x65580000) 10:11:44 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x2}}, 0x0) 10:11:44 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c90300a", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2425.686359][ T9844] nbd: couldn't find device at index -1577385984 10:11:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x80010000) 10:11:45 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2425.909332][ T9875] nbd: couldn't find device at index -1577385984 10:11:45 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2426.021062][ T9892] nbd: couldn't find device at index -1577385984 10:11:45 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:45 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x3}}, 0x0) 10:11:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x81000000) 10:11:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x4}}, 0x0) 10:11:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x86ddffff) 10:11:45 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:45 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:46 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:46 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2426.963151][ T9999] nbd: couldn't find device at index -1577385984 [ 2427.017440][T10000] nbd: couldn't find device at index -1577385984 10:11:46 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:46 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:46 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:46 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x88a8ffff) 10:11:46 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x5}}, 0x0) 10:11:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2427.432054][T10054] nbd: couldn't find device at index -1577385984 10:11:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2427.543142][T10066] nbd: couldn't find device at index -1577385984 10:11:46 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2427.674413][T10080] nbd: couldn't find device at index -1577385984 10:11:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x9effffff) 10:11:47 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x6}}, 0x0) 10:11:47 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:47 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:47 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:47 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:47 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2428.361450][T10157] nbd: couldn't find device at index -1577385984 10:11:47 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xd70b3c02) 10:11:47 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x7}}, 0x0) 10:11:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:47 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2428.701025][T10178] nbd: couldn't find device at index -1577385984 10:11:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2428.831047][T10181] __nla_validate_parse: 23 callbacks suppressed [ 2428.831076][T10181] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2429.030875][T10194] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2429.047303][T10197] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:48 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x8}}, 0x0) [ 2429.145258][T10229] nbd: couldn't find device at index -1577385984 10:11:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xe8030000) 10:11:48 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2429.364566][T10245] nbd: couldn't find device at index -1577385984 [ 2429.382952][T10251] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:48 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2429.599656][T10247] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:48 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:48 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:49 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2429.778325][T10255] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2429.812512][T10266] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:49 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x9}}, 0x0) 10:11:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf0ffffff) 10:11:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2429.935405][T10302] nbd: couldn't find device at index -1577385984 10:11:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:49 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2430.094380][T10313] nbd: couldn't find device at index -1577385984 [ 2430.129149][T10321] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2430.292838][T10324] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2430.411920][T10327] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2430.422500][T10350] nbd: couldn't find device at index -1577385984 10:11:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xffffa888) [ 2430.512013][T10365] nbd: couldn't find device at index -1577385984 10:11:49 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xa}}, 0x0) 10:11:49 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:49 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:49 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2430.632629][T10373] nbd: couldn't find device at index -1577385984 10:11:49 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:50 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:50 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:50 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:50 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xb}}, 0x0) 10:11:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xffffdd86) 10:11:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:50 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2431.184491][T10427] nbd: couldn't find device at index -1577385984 10:11:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:50 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xfffff000) 10:11:50 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xc}}, 0x0) [ 2431.544249][T10459] nbd: couldn't find device at index -1577385984 10:11:50 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:50 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:50 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:50 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xffffff7f) 10:11:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:51 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xd}}, 0x0) 10:11:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:51 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2432.316024][T10546] nbd: couldn't find device at index -1577385984 10:11:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:51 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xffffff9e) 10:11:51 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xe}}, 0x0) 10:11:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2432.653245][T10587] nbd: couldn't find device at index -1577385984 [ 2432.747648][T10597] nbd: couldn't find device at index -1577385984 10:11:51 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xf}}, 0x0) 10:11:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xfffffff0) [ 2433.123100][T10641] nbd: couldn't find device at index -1577385984 10:11:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x10}}, 0x0) 10:11:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x18000000000) 10:11:52 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2433.834921][T10713] nbd: couldn't find device at index -1577385984 10:11:53 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2433.939186][T10714] __nla_validate_parse: 27 callbacks suppressed [ 2433.939249][T10714] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:53 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2434.035012][T10715] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x40030000000000) 10:11:53 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x11}}, 0x0) 10:11:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:53 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2434.305313][T10763] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2434.460253][T10764] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:53 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2434.565372][T10788] nbd: couldn't find device at index -1577385984 10:11:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2434.680233][T10768] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2434.702254][T10801] nbd: couldn't find device at index -1577385984 [ 2434.753692][T10767] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:54 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf0ffffffffffff) 10:11:54 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x12}}, 0x0) 10:11:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:54 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:54 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2435.048154][T10831] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2435.151158][T10833] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2435.280394][T10836] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2435.307327][T10845] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:54 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2435.340779][T10863] nbd: couldn't find device at index -1577385984 10:11:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x100000000000000) 10:11:54 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x13}}, 0x0) 10:11:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:54 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:54 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x200000000000000) 10:11:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x14}}, 0x0) [ 2435.939414][T10931] nbd: couldn't find device at index -1577385984 10:11:55 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:55 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:55 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x15}}, 0x0) 10:11:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x23c0bd700000000) 10:11:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2436.580062][T11003] nbd: couldn't find device at index -1577385984 10:11:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x300000000000000) 10:11:55 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x16}}, 0x0) 10:11:56 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:56 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:56 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:56 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000080", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2437.135028][T11062] nbd: couldn't find device at index -1577385984 10:11:56 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:56 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:56 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x17}}, 0x0) 10:11:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x400000000000000) [ 2437.376904][T11096] nbd: couldn't find device at index -1577385984 10:11:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:56 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:56 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:57 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x18}}, 0x0) 10:11:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x500000000000000) [ 2437.893999][T11155] nbd: couldn't find device at index -1577385984 [ 2437.964220][T11163] nbd: couldn't find device at index -1577385984 10:11:57 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:57 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:57 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:57 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:57 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:57 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x19}}, 0x0) [ 2438.399063][ T3694] Bluetooth: hci0: command 0x0406 tx timeout 10:11:57 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x600000000000000) 10:11:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2438.508889][T11220] nbd: couldn't find device at index -1577385984 10:11:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:57 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:58 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x1a}}, 0x0) 10:11:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x700000000000000) 10:11:58 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:58 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2438.954707][T11274] nbd: couldn't find device at index -1577385984 10:11:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2439.028397][T11283] __nla_validate_parse: 28 callbacks suppressed [ 2439.028421][T11283] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2439.124271][T11286] nbd: couldn't find device at index -1577385984 10:11:58 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2439.251183][T11284] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:58 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce38f2f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2439.465681][T11287] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2439.494144][T11292] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:58 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:58 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:58 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x1b}}, 0x0) 10:11:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x800000000000000) 10:11:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2439.750946][T11347] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2439.911350][T11358] nbd: couldn't find device at index -1577385984 [ 2439.952404][T11349] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2440.129936][T11351] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2440.169359][T11353] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x900000000000000) 10:11:59 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x1c}}, 0x0) 10:11:59 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2440.360502][T11406] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:11:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2440.476310][T11411] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:11:59 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:11:59 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xa00000000000000) 10:11:59 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x1d}}, 0x0) 10:11:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:11:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2441.069009][T11474] nbd: couldn't find device at index -1577385984 10:12:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xb00000000000000) 10:12:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:00 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x1e}}, 0x0) 10:12:00 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:00 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xc00000000000000) 10:12:00 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xc0}}, 0x0) 10:12:00 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2441.722403][T11567] nbd: couldn't find device at index -1577385984 10:12:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xe00000000000000) 10:12:01 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:01 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x6c0}}, 0x0) 10:12:01 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf00000000000000) 10:12:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2442.575294][T11683] nbd: couldn't find device at index -1577385984 [ 2442.640668][T11697] nbd: couldn't find device at index -1577385984 10:12:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x1000000000000000) 10:12:02 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xec0}}, 0x0) [ 2443.006284][T11730] nbd: couldn't find device at index -1577385984 [ 2443.082791][T11743] nbd: couldn't find device at index -1577385984 10:12:02 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd28b53", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x1100000000000000) 10:12:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:02 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2443.522315][T11797] nbd: couldn't find device at index -1577385984 10:12:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:02 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:02 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x33fe0}}, 0x0) 10:12:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x6000000000000000) 10:12:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:03 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2443.918595][T11844] nbd: couldn't find device at index -1577385984 10:12:03 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:03 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:03 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2444.125953][T11859] __nla_validate_parse: 27 callbacks suppressed [ 2444.125975][T11859] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2444.233441][T11882] nbd: couldn't find device at index -1577385984 10:12:03 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:03 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:03 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2444.417792][T11865] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2444.428959][T11907] nbd: couldn't find device at index -1577385984 [ 2444.495063][T11859] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x6558000000000000) [ 2444.572909][T11917] nbd: couldn't find device at index -1577385984 [ 2444.625950][T11918] nbd: couldn't find device at index -1577385984 [ 2444.680307][T11931] nbd: couldn't find device at index -1577385984 10:12:03 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x200004a0}}, 0x0) 10:12:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2444.827573][T11947] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:04 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2445.059037][T11960] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2445.097860][T11962] nbd: couldn't find device at index -1577385984 10:12:04 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2445.287657][T11952] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2445.310344][T11960] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:04 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x8100000000000000) 10:12:04 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x7ffff000}}, 0x0) 10:12:04 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:04 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2445.518381][T12006] nbd: couldn't find device at index -1577385984 [ 2445.590481][T12017] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:04 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:04 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:04 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2445.772113][T12016] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2445.916546][T12021] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:05 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000080", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x86ddffff00000000) 10:12:05 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:05 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0xfffffdef}}, 0x0) 10:12:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c1c0a30", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x88a8ffff00000000) 10:12:05 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x2}, 0x0) 10:12:05 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:05 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x9effffff00000000) 10:12:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x3}, 0x0) 10:12:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2447.102225][T12197] nbd: couldn't find device at index -1577385984 10:12:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xe803000000000000) 10:12:06 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:06 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x4}, 0x0) 10:12:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:06 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf04734", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xf0ffffff00000000) 10:12:07 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x6}, 0x0) 10:12:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xffffff7f00000000) 10:12:07 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:07 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:07 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0xfffffffffffff000) 10:12:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:08 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x7}, 0x0) 10:12:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_bpf={{0x8}, {0x14, 0x2, [@TCA_BPF_FLAGS={0x8, 0x8, 0x1}, @TCA_BPF_FLAGS={0x8}]}}]}, 0x40}}, 0x0) 10:12:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2449.198973][T12477] __nla_validate_parse: 26 callbacks suppressed [ 2449.198993][T12477] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2449.216773][T12472] nbd: couldn't find device at index -1577385984 10:12:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:08 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000080", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2449.445181][T12493] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2449.481255][T12468] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x1411, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x13}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8}]}, 0x30}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES16=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2449.708479][T12544] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:08 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x8}, 0x0) 10:12:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2449.753537][T12547] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x1a, 0x4, 0x5) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r5, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x28, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x10000}, 0x2002c04d) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2449.890418][T12560] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:09 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2450.059202][T12568] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2450.122196][T12585] nbd: couldn't find device at index -1577385984 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2450.242277][T12593] nbd: couldn't find device at index -1577385984 [ 2450.321915][T12579] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2450.461548][T12560] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2450.520690][T12568] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:09 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x9}, 0x0) 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:09 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:09 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5bdeda13}]}, 0x1c}}, 0x0) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x8c, r6, 0x8, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6fe0}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x32}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10001}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}]}, 0x8c}, 0x1, 0x0, 0x0, 0x840}, 0x8000) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@newneigh={0x40, 0x1c, 0x300, 0x70bd25, 0x25dfdbfe, {0x1c, 0x0, 0x0, r4, 0x1, 0x38, 0x9}, [@NDA_VLAN={0x6, 0x5, 0x2}, @NDA_CACHEINFO={0x14, 0x3, {0x4, 0x10001, 0x1f, 0x6530}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x3f}]}, 0x40}, 0x1, 0x0, 0x0, 0x20048108}, 0x8040) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r7, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=@gettaction={0x48, 0x32, 0x800, 0x70bd25, 0x25dfdbfd, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x2}, @action_gd=@TCA_ACT_TAB={0x20, 0x1, [{0x10, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x18, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0x48}, 0x1, 0x0, 0x0, 0x48bce7dedc1f019a}, 0x8800) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001621", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:10 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2450.966652][T12689] nbd: couldn't find device at index -1577385984 [ 2451.023892][T12697] nbd: couldn't find device at index -1577385984 10:12:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2451.166219][T12724] nbd: couldn't find device at index -1577385984 [ 2451.391243][T12739] nbd: couldn't find device at index -1577385984 10:12:10 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x10}, 0x0) 10:12:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:10 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f00000003c0), 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000a00000008000300", @ANYRES32=r6, @ANYBLOB="051f420000000200ef6c9fc5a408b4abf67eaf5b594eba35ea4266761ced2576e21c978aeb41305aefb21a79a793bb7786ec626934ae439013672c08d78fe32968dfeadb14e8386a18253ad851f6a523203ad83cbdbb155707d58e590746c324555f30bd867dc14ded949c1bfda5f5723ef31de821bbd97f0c17c88a0c2bb41ce534e511628a23b2468756e0863a9975c8bba1"], 0x24}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000580)={0x34, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_KEY_DEFAULT_TYPES={0x18, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0xdc}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_GET_COALESCE(r3, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r5, 0x100, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x6d}, @val={0x8, 0x3, r9}, @void}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r11, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x4, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0xffff}, [@generic={0x2, 0x5, 0x2, 0x7, 0x8}]}, &(0x7f00000000c0)='syzkaller\x00', 0x200, 0x61, &(0x7f0000000240)=""/97, 0x1f00, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x0, 0x5}, 0x8, 0x10, &(0x7f0000000300)={0x0, 0xf, 0x6, 0x1f}, 0x10}, 0x78) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r11, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:10 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:10 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2451.772473][T12774] nbd: couldn't find device at index -1577385984 [ 2451.892695][T12797] nbd: couldn't find device at index -1577385984 10:12:11 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:11 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2451.993044][T12807] nbd: couldn't find device at index -1577385984 10:12:11 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2452.246545][T12828] nbd: couldn't find device at index -1577385984 10:12:11 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x63}, 0x0) 10:12:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x1c, r3, 0x701, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x88, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x88}, 0x1, 0x0, 0x0, 0x1}, 0xc000) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:11 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:11 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2452.468574][T12853] nbd: couldn't find device at index -1577385984 10:12:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:11 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x118}, 0x0) 10:12:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:11 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2452.900104][T12904] nbd: couldn't find device at index -1577385984 10:12:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0x100, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:12 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:12 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x306}, 0x0) 10:12:12 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2453.333602][T12957] nbd: couldn't find device at index -1577385984 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:12 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:12 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x30a}, 0x0) 10:12:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x14) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2453.656712][T13005] nbd: couldn't find device at index -1577385984 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:12 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2454.023174][T13051] nbd: couldn't find device at index -1577385984 10:12:13 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x324}, 0x0) 10:12:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000080", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:13 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=@getchain={0x6c, 0x66, 0x1, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff2}, {0xffe0, 0x5}, {0x9, 0x5}}, [{0x8, 0xb, 0x7}, {0x8, 0xb, 0x3}, {0x8}, {0x8, 0xb, 0xfb5180d}, {0x8, 0xb, 0x7fff}, {0x8, 0xb, 0xff}, {0x8, 0xb, 0x7fffffff}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x3f}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4c004}, 0x20000000) sendmsg$RDMA_NLDEV_CMD_STAT_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x1411, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x13}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8}]}, 0x30}}, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000880)={0x1, 0x81, @status={[0xbc, 0xffffffff, 0x100, 0x8e, 0x7, 0xa000000000000000]}, [0x6, 0x8001, 0x0, 0x10000, 0x1, 0x80000000, 0xffff, 0x9, 0x80000001, 0xa7, 0x8001, 0x3, 0xa8d, 0x5, 0x334129d8, 0x4d45, 0xffc0000000000000, 0x6, 0x100000001, 0xfffffffffffffffe, 0x0, 0x8, 0x3, 0x401, 0x1, 0x6, 0xa538, 0x6, 0x0, 0x800, 0x8, 0x3ff, 0xffffffff00000000, 0x2, 0x7fffffff, 0x64, 0x3, 0x7, 0x0, 0xfffffffffffffffa, 0xfffffffffffffc01, 0x7e6, 0x401, 0x4, 0x1, 0x7, 0xfffffffffffffffe, 0x458, 0x8, 0x7ff, 0x8, 0x100, 0x1, 0x4, 0x4, 0x32, 0x1, 0x3, 0xff, 0x2, 0x2aa, 0x8, 0x400000, 0x7ff]}) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x4000) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f00000012c0)=@can_delroute={0x178, 0x19, 0x8, 0x70bd25, 0xb4, {0x1d, 0x1, 0x2}, [@CGW_CS_CRC8={0x11e, 0x6, {0x4a, 0x1d, 0x3c, 0x20, 0x20, "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", 0x1, "97d87675456c88280f29168ee7e961c02de42829"}}, @CGW_FILTER={0xc, 0xb, {{0x0, 0x0, 0x0, 0x1}, {0x2, 0x1, 0x1}}}, @CGW_LIM_HOPS={0x5, 0xd, 0x3f}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffff9, 0xfffffffffffffffd, 0x6, 0x4}}, @CGW_CS_XOR={0x8, 0x5, {0xffffffffffffffff, 0x1, 0xfffffffffffffffe, 0x3}}, @CGW_CS_XOR={0x8, 0x5, {0x6, 0x1, 0x4, 0x8}}, @CGW_MOD_SET={0x15, 0x4, {{{0x0, 0x1}, 0x5, 0x3, 0x0, 0x0, "fb9a4eaf6c3c2ff0"}, 0x2}}]}, 0x178}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r5, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)=@deltclass={0xa0, 0x29, 0x400, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xa, 0xc}, {0xffff, 0x9}, {0x5, 0x6}}, [@tclass_kind_options=@c_hfsc={{0x9}, {0x44, 0x2, [@TCA_HFSC_FSC={0x10, 0x2, {0x3f, 0xe31, 0x80000001}}, @TCA_HFSC_USC={0x10, 0x3, {0x2, 0xff, 0x8001}}, @TCA_HFSC_USC={0x10, 0x3, {0x2, 0x8, 0x6}}, @TCA_HFSC_USC={0x10, 0x3, {0x8, 0x2d3, 0x10000}}]}}, @TCA_RATE={0x6, 0x5, {0x1, 0x4}}, @tclass_kind_options=@c_cake={0x9}, @TCA_RATE={0x6, 0x5, {0x4, 0x40}}, @tclass_kind_options=@c_sfq={0x8}, @TCA_RATE={0x6, 0x5, {0x6}}]}, 0xa0}}, 0x4) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r2, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x14, 0x7, 0x1, 0x101, 0x0, 0x0, {0x3, 0x0, 0x5}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000800) getsockname$packet(r3, &(0x7f0000000580), &(0x7f00000005c0)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2454.279768][T13081] __nla_validate_parse: 25 callbacks suppressed [ 2454.279792][T13081] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2454.438277][T13095] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2454.593648][T13086] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2454.629437][T13109] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:13 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x336}, 0x0) 10:12:13 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x1411, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x13}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) [ 2454.866058][T13150] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2455.056407][T13155] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2455.093178][T13173] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x339}, 0x0) [ 2455.225587][T13177] nbd: couldn't find device at index -1577385984 [ 2455.262520][T13178] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cbe2ccc", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2455.383917][T13205] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="00000000000000bc14c52dfce7162d007665746813309a44e282def30d4e0ea6dfcbb00c3473524e55c1b1cd915cf8d28623db3193ff3b1380a7a0e91ea0e73f55f52affb7ab9e8a2f20a54b159d9fbe48598872e3a15fd6637db9aa5c015827922cc3dcd9ea2dffffb067f50ba1012803ac0372fa19693208ee42dc5c989f31515c18a47b1f5842e88e46836da81111164be5a92deb7e2bbaefdd0d9117557ef424aec611fe7802407d3a719931f5a635fcb4d96115c856156d71"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) [ 2455.555975][T13206] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:14 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x7ffffff9}, 0x0) 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(r5, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x80, 0x2, 0x2, 0x101, 0x0, 0x0, {0x1, 0x0, 0x4}, [@CTA_EXPECT_TUPLE={0x38, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @CTA_EXPECT_MASTER={0x34, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @rand_addr=0x64010102}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x8840) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000300), r8) sendmsg$NLBL_MGMT_C_ADDDEF(r8, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r9, @ANYBLOB="010000000000000000000400000008000205000000661ca5ec6d67ace6b68245bdcf5f288cef31b40649986b9b232106dbc54d004220d18d539b63170301328c7200"/79], 0x1c}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r9, 0x400, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0xd45a424a7e1106dd}, 0x8004) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0xe20788b975621b56}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x5c, r9, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0xd, 0x1, '].(^!\']+\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xf}, @NLBL_MGMT_A_DOMAIN={0x9, 0x1, 'rsvp\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x30}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x8000040) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ca8cc2c", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:15 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xc0000000}, 0x0) 10:12:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf04734", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:15 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$netlink(0x10, 0x3, 0x6) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:15 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:15 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffffff1f}, 0x0) [ 2456.752801][T13365] nbd: couldn't find device at index -1577385984 10:12:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:16 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88807ffc5040}, 0x0) 10:12:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x1411, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x13}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8}]}, 0x30}}, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @local}, 0x3, 0x0, 0x4, 0x1}}, 0x80) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000002b00)=ANY=[@ANYRESHEX=r3, @ANYRESOCT=r1, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020", @ANYBLOB="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", @ANYBLOB="160d712d47f677592e0120a8204a9c70362228865bf1fd1c5f09248ffbcfc3261aa616d1134007b56853a2f04bcedbb7d229bd1f526acb30cd28a533f4eb238bfff76f88698a74a996346e2ed10ca7d12827ed773ab85d0a2379af5f96b0e889a261ffaa21d995fad6a9dba19188e6a6f1eb6fbb06edd7747effbf9294c73bcdd15b0da815d5b04823da22ff30cb3e36b7504dd2aef2744fa87c50a129a819b4ed4e4c7500f2c2ebff74e229c85400e93f21717fc1a697b8ff6e18ab053188354485148dbe1e9bd1bc9b428343090cc2b6575f8771d64edbd5ed0dab806828d4e39f7f850546eb5736767d2b277dc2938fa507bfd8", @ANYRES32=r4], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2457.667971][T13464] nbd: couldn't find device at index -1577385984 10:12:16 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc63447", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88807ffc5210}, 0x0) 10:12:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=@ipv4_getrule={0x1c, 0x22, 0x200, 0x70bd28, 0x25dfdbfe, {0x2, 0x20, 0x20, 0x81, 0x3, 0x0, 0x0, 0x2, 0x10}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4001) 10:12:17 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf04734", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88807ffc52f8}, 0x0) 10:12:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x1411, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x13}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8}]}, 0x30}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRESHEX=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:17 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:17 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88807ffc53e0}, 0x0) 10:12:17 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_SET_MCAST_RATE(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x6, 0x2e}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0xa}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x21c}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x6e}]}, 0x38}, 0x1, 0x0, 0x0, 0x4040080}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRESDEC=r1, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x34, 0x2c, 0xd27, 0x10000000, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0x4}}]}, 0x34}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000440)={'wpan0\x00'}) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f0000000880)=ANY=[@ANYBLOB="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", @ANYRES16=r7, @ANYBLOB="04002bbd7000fcdbdf25020000000c00050008000000000000000c0006000100000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40) r8 = accept4(r3, &(0x7f0000000500)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000580)=0x80, 0x800) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$tipc(&(0x7f0000001080), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_TOL(r9, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000010c0)={0x68, r10, 0x1, 0x0, 0x0, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r8, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, r10, 0x1, 0x70bd2b, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x240488d0}, 0x800) 10:12:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:18 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88807ffc55b0}, 0x0) 10:12:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) clock_gettime(0x0, &(0x7f00000012c0)={0x0, 0x0}) recvmmsg$unix(r3, &(0x7f0000001180)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/89, 0x59}], 0x1, &(0x7f0000000400)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xb8}}, {{&(0x7f00000004c0), 0x6e, &(0x7f0000000700)=[{&(0x7f0000000540)=""/135, 0x87}, {&(0x7f0000000640)=""/142, 0x8e}], 0x2, &(0x7f0000000740)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000000880)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000900)=""/224, 0xe0}, {&(0x7f0000000a00)=""/249, 0xf9}, {&(0x7f0000000b00)=""/142, 0x8e}, {&(0x7f0000000bc0)=""/185, 0xb9}, {&(0x7f0000000800)=""/16, 0x10}, {&(0x7f0000000c80)=""/11, 0xb}], 0x6}}, {{&(0x7f0000000d40)=@abs, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000dc0)=""/103, 0x67}, {&(0x7f0000000e40)=""/52, 0x34}], 0x2}}, {{&(0x7f0000000ec0)=@abs, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000f40)=""/217, 0xd9}, {&(0x7f0000001040)=""/122, 0x7a}, {&(0x7f00000010c0)=""/124, 0x7c}], 0x3}}], 0x5, 0x0, &(0x7f0000001300)={r4, r5+10000000}) sendmsg$nl_route(r6, &(0x7f0000001400)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001380)=@ipv4_delroute={0x34, 0x19, 0x100, 0x70bd28, 0x25dfdbfc, {0x2, 0x10, 0x0, 0x3, 0xfe, 0x0, 0xff, 0xb, 0x1a00}, [@RTA_FLOW={0x8, 0xb, 0x40}, @RTA_ENCAP={0x10, 0x16, 0x0, 0x1, @ILA_ATTR_LOCATOR={0xc, 0x1, 0x2}}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x20040091) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000024000b0f0000000000ff0000000000003c55536116d6f465b7be0493a0ff8774fdcab87bb41bea494ac7dfa04270da3d457b9499ee48349e2347f633a47ebdd63d9d07f6441aa0b20de711305754ea8438d6d26268cc760ceb4d846515d3c7cd629992ca7c8b41716aa2f8b3e1a5d9b2959e4d6b37761814e1ebb0987aaf0bfee6e66a5568fa02d082fc83e73a14a762d79fd0dda7ed63ca4b294bd4e18d22c670e55eadad8d43d7ddd149b751c04cce24605154a592b9a9", @ANYRES32=r7, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2459.397020][T13662] __nla_validate_parse: 33 callbacks suppressed [ 2459.397044][T13662] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:18 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:18 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2459.519610][T13670] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:18 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2459.655336][T13668] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2459.681815][T13686] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:18 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2459.717110][T13670] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2459.739333][T13686] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:18 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88807ffc5698}, 0x0) 10:12:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r4, 0x8913, &(0x7f0000001a40)={'bridge_slave_0\x00', @ifru_ivalue}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000300)={'ip6gre0\x00', &(0x7f0000000080)={'syztnl0\x00', r5, 0x4, 0x8, 0x2, 0x7, 0x6e, @remote, @remote, 0xe514663813aa24e5, 0x8000, 0x0, 0x2}}) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=@gettaction={0xa0, 0x32, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@action_gd=@TCA_ACT_TAB={0x7c, 0x1, [{0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x14, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffff7}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffd}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0x14, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x14, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x200}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xa351}]}, 0xa0}}, 0x20008000) 10:12:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2459.917051][T13718] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2460.124782][T13732] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:19 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2460.250843][T13726] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2460.284053][T13720] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:19 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88807ffc5868}, 0x0) 10:12:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3cf7ffffe3ff00"/20, @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c00000000000000000000000000000000000000919e704efafc578ada086252761d5da27c6d06518a948c7ee450a1e75de6ddb941d4c6b8ebd6b673d2048fc08328c4e557895a22c65f30663c6881a7ec81fb7fbd3853a25dbc716183639415d435158613fae674e5ca1d4fcef72f2ae46805e9594410010000000000008f4ceb0eb095e577138c91cca17c5d614c58974d416cc24cc9ded665068366ca6298a5", @ANYRES32=r4, @ANYBLOB="000000a0e80000001b0000000900010072737670000000000c14020008000200ac1414bb64fcf1ee0fd8687b4acffce4de962132cbab661874240ce0cdc54cab7eab3288e8c191db9e18b67d7eb606c6d5ffcc4edb7c0215644d42bd23"], 0x3c}}, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$nl_route(r5, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=@ipv6_delrule={0x9c, 0x21, 0x8, 0x70bd25, 0x25dfdbfd, {0xa, 0x0, 0x80, 0x3, 0x1, 0x0, 0x0, 0x4, 0x4}, [@FRA_SRC={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @private=0xa010101}}, @FRA_DST={0x14, 0x1, @private2}, @FRA_DST={0x14, 0x1, @local}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @FIB_RULE_POLICY=@FRA_FWMASK={0x8, 0x10, 0x7}, @FRA_SRC={0x14, 0x2, @private1}, @FRA_DST={0x14, 0x1, @remote}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4000000}, 0x6004050) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000300)={0x7, 'macvlan0\x00', {0x975c}, 0x8}) 10:12:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:19 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88807ffc5950}, 0x0) 10:12:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r9}}, 0x20}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=@getstats={0x1c, 0x5e, 0x2, 0x70bd25, 0x25dfdbfc, {0x0, 0x0, 0x0, r9}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc1}, 0x844) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:20 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9d538b", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200a2f8}, 0x0) 10:12:20 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socket(0x26, 0x2, 0x8) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r5 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x1411, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x13}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=ANY=[@ANYBLOB="3c0000002c00270d000000000000000000000013", @ANYRES32=r4, @ANYBLOB="00000000000000000b0000000900010072737685000000000c00020008000200ac1414bb"], 0x3c}}, 0x0) 10:12:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:20 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc63447", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:20 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200a3e0}, 0x0) 10:12:20 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000100000000280012000900010076657468b12373bd8c24b1ffab4a4f56d2117e6d2c5253dcdd30d13367c4982b9e6b57a32a0400003442c67f75810ed722e26f2baa5ae2f4444695b79a1438a20a518d2664e24b64b20d046120d16334"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=ANY=[@ANYBLOB="3c00ffdeffffff9600"/20, @ANYRES32=r4, @ANYBLOB="00000000000000000b0000000900010072737670000000000c00020008000200ac1414bb"], 0x3c}}, 0x0) 10:12:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200a5b0}, 0x0) 10:12:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080)=0xe0, 0xb8c) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000880)=@newchain={0x40d0, 0x64, 0x200, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, {0xe, 0xd}, {0xfff2, 0xc}, {0xf, 0x9}}, [@TCA_RATE={0x6, 0x5, {0x0, 0x3}}, @TCA_CHAIN={0x8, 0xb, 0xeed}, @filter_kind_options=@f_flower={{0xb}, {0x1c, 0x2, [@TCA_FLOWER_KEY_TCP_DST={0x6}, @TCA_FLOWER_FLAGS={0x8, 0x16, 0x8}, @TCA_FLOWER_KEY_ENC_IP_TOS={0x5}]}}, @filter_kind_options=@f_flow={{0x9}, {0x39f0, 0x2, [@TCA_FLOW_ACT={0x2454, 0x9, 0x0, 0x1, [@m_connmark={0x138, 0xb, 0x0, 0x0, {{0xd}, {0x90, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x9, 0x0, 0x1, 0x3f, 0x6}, 0x101}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x4, 0x7, 0xffffffffffffffff, 0xff}, 0x5}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x3f, 0xff, 0x2, 0x5, 0x9fb}}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x400, 0xffffffff, 0x1, 0xfffff000, 0x3}, 0x3}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x10000, 0x80, 0x4, 0x9, 0x6}, 0x7}}]}, {0x79, 0x6, "4fa1a6b5d576105962bcd936cd7756cfbfefc19cf5863f557733e7f2f0ecad13bb06acaca12355c6e5aefa234d3b51f153feb6c5be6b5e9721d4303c96fbb89260bd2942cca2d67631c3adadecdff897520b9dcd62672c7bc6d8e909eaa9e4622ca6aa72222c6ddcdbecb4a661c2f5161cf3e9a3f5"}, {0xc}, {0xc, 0x8, {0x2, 0x3}}}}, @m_mirred={0xb4, 0x8, 0x0, 0x0, {{0xb}, {0x84, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0x80, 0x8, 0x7, 0x1000}, 0x0, r4}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xca97, 0x3ff, 0x1, 0x9, 0x5059}, 0x1, r4}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x4, 0x853, 0x10000000, 0x7, 0xffff8cf7}, 0x3, r4}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x3, 0xe2, 0x4, 0x7fff, 0x10001}, 0x1, r4}}]}, {0x6, 0x6, "b7ab"}, {0xc}, {0xc, 0x8, {0x2, 0x1}}}}, @m_csum={0x10d8, 0x2, 0x0, 0x0, {{0x9}, {0xac, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0xffffff01, 0x1, 0x8, 0x7, 0x2}, 0x7c}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x40, 0x1124, 0x0, 0x9, 0xfffffff7}, 0x8}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xff, 0x8, 0x1000000d, 0x8, 0x5}, 0x57}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x4, 0x4, 0x4, 0x4}, 0x2f}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x81, 0x4, 0x9, 0x272}, 0x4e}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x1, 0x4, 0x10000000, 0x1000, 0xb82}, 0x4e}}]}, {0x1004, 0x6, "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{0xc}, {0xc, 0x8, {0x3, 0x3}}}}, @m_sample={0xe4, 0xc, 0x0, 0x0, {{0xb}, {0x34, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x3, 0xffffffff}, @TCA_SAMPLE_RATE={0x8, 0x3, 0xffffd2e6}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0xfffffff7}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x7f}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x8000}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8}]}, {0x88, 0x6, "ca04e0ee04b28ac1d49ebad32a872264e9d7faf053c84f0871beeecc5a64379ea16c3df93e631228056dcb8272c076767248fbf99a26f35218563edac84b41f311fe6075ce51d3123963667023f0a7ec8801bfe6a365d8bc8f20e239dae3abd0d6b062153c6141dcfe451e53c4c69384890f738627d2650ca0fddd1447bb51d88fa5b12b"}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}, @m_skbmod={0xbc, 0x18, 0x0, 0x0, {{0xb}, {0x74, 0x2, 0x0, 0x1, [@TCA_SKBMOD_ETYPE={0x6, 0x5, 0x5}, @TCA_SKBMOD_ETYPE={0x6, 0x5, 0x6}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x80000000, 0xa0, 0x0, 0x2, 0x3f}, 0x1}}, @TCA_SKBMOD_SMAC={0xa, 0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1e}}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x10000, 0x4, 0x6, 0x5, 0x8}, 0x9}}, @TCA_SKBMOD_SMAC={0xa, 0x4, @random="0184268d826a"}]}, {0x1f, 0x6, "1dba9707185f45dc551ae35b4701147baf9f259985556a1ce07e1a"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_pedit={0xfec, 0x10, 0x0, 0x0, {{0xa}, {0xf9c, 0x2, 0x0, 0x1, [@TCA_PEDIT_KEYS_EX={0xd0, 0x5, 0x0, 0x1, [{0x14, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x1}]}, {0xc, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}]}, {0x54, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}]}, {0x34, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}]}]}, @TCA_PEDIT_PARMS={0xec8, 0x2, {{{0xfff, 0x7f, 0x1, 0x8, 0x2}, 0x1f, 0x40, [{0x400, 0x10000, 0x1d55, 0x1, 0x7, 0x7fff}, {0x800, 0x87, 0xc92, 0x6, 0x6, 0x2}, {0x9, 0x101, 0x80000001, 0x7fff, 0x7f, 0x6}, {0x77, 0x0, 0x1, 0x1ff, 0x40, 0x5}, {0x101, 0x4, 0x3f, 0xc0000000, 0x945e, 0x2}, {0x7, 0xa2, 0x5, 0x4, 0xfffffffb, 0x9}, {0xd7ae, 0x8, 0xc6, 0x200, 0x180, 0x6}]}, [{0x2, 0x8000, 0x2, 0x200, 0x81, 0x5}, {0x80000001, 0x3, 0x9, 0x28b, 0x6, 0x1}, {0x4, 0x9d, 0x15d5, 0x5, 0x1, 0x8}, {0x6, 0x3, 0x2, 0x3, 0x401, 0x3}, {0x4, 0x401, 0x20, 0x3ff, 0x7, 0x4}, {0x9, 0x3, 0xffffffff, 0x2, 0x7}, {0x1f, 0x8, 0x1f, 0xbae22a0d, 0x4, 0x54a9}, {0x6, 0x4, 0x8000, 0xd9bf, 0xcde, 0x1fa000}, {0x2, 0xbf6, 0xffffff01, 0xffff, 0x8f, 0x10000}, {0x81, 0x2, 0x8, 0xfffffe1d, 0x4}, {0x3, 0x80000000, 0x800, 0x101, 0xfffffffd, 0x6}, {0x7, 0x6, 0x1, 0x8001, 0x10001, 0xf7}, {0x3, 0x1, 0x3, 0xcc74, 0x3ff, 0x1}, {0x5, 0x2, 0x800, 0x5, 0xb21, 0x72}, {0xfff, 0x0, 0xed6, 0x1, 0x8, 0xa0a}, {0xb5c2, 0x7, 0x0, 0xff, 0x7, 0xdf9f}, {0xec21, 0x3, 0x0, 0x0, 0x3, 0x604c}, {0xcbed, 0x1ff, 0x5, 0xf8f, 0x10001, 0x2}, {0x8, 0x454e, 0x6, 0x0, 0x8000, 0x80000000}, {0x10000, 0x9, 0x6, 0xbf5, 0xeb}, {0x0, 0x0, 0x6, 0x2, 0x0, 0x3}, {0x8, 0x10000, 0x3f, 0x9, 0x40}, {0x9, 0x3, 0x5, 0x7, 0x1860000, 0x611}, {0x2, 0x7fffffff, 0x8, 0x3, 0xfffffff8, 0xff}, {0x8, 0x5, 0x0, 0x5, 0x6ec, 0x5}, {0x8000, 0xd0, 0x9, 0x8d24, 0x3, 0x6}, {0x0, 0x1, 0x3f, 0x700000, 0xffffb47a, 0x7}, {0xff, 0xd1, 0xfffffff9, 0x1, 0x7fffffff, 0x80}, {0xfe, 0x0, 0x7, 0x0, 0x2, 0x1}, {0x0, 0x80, 0x401, 0x8, 0x7dc, 0x8}, {0x5, 0x8, 0x8, 0x6, 0x1, 0x401}, {0x7, 0xfff, 0x0, 0xad, 0x4, 0x9}, {0x1ff, 0x9, 0x7, 0x9, 0x40, 0x9}, {0xffffffff, 0x2, 0x4, 0x536eba90, 0x5, 0x6}, {0x8, 0x3, 0x3ff, 0x80, 0xffff, 0x3ff}, {0x5, 0x0, 0x6, 0x7fff, 0x400, 0x7}, {0x9, 0x6, 0x3f, 0x1f, 0x9, 0x8000}, {0x7, 0x3f, 0x1, 0x8, 0x4, 0x3}, {0x3, 0x8001, 0x80000000, 0x3a, 0x2, 0x9}, {0x81, 0x1ff80, 0x8, 0x8, 0x80000001, 0x4}, {0x101, 0x5a1, 0x7f, 0x1, 0x1, 0x435c}, {0x9, 0x6, 0x9, 0x5, 0x80, 0x6}, {0x80000000, 0x8, 0xbb4, 0x8, 0x0, 0x800}, {0x0, 0x2, 0x20, 0x2, 0x2, 0x403b}, {0xffffff00, 0x1, 0x0, 0xfff, 0x90d00000, 0x1000}, {0x3, 0x2, 0x0, 0x0, 0x9, 0x4}, {0x8001, 0x0, 0xffff, 0x688, 0x9, 0x606}, {0x7ff, 0xfff, 0x7, 0x1, 0x9, 0x9}, {0xff, 0x1, 0xffffff7a, 0x4, 0x6, 0x8000}, {0x76f8, 0x3f, 0x1, 0x10001, 0x3, 0x7693}, {0xffff, 0x1f, 0x4, 0x5, 0x7d3c, 0x87f8}, {0xffffffff, 0x1, 0xffce, 0xff, 0xfff, 0xba}, {0x3, 0x10001, 0x4, 0x8, 0x342, 0x8}, {0x2b, 0x7, 0x2, 0x9, 0xfff, 0x8}, {0x6, 0x3, 0x6754, 0x6, 0x9, 0x8000}, {0x0, 0x20, 0x3, 0x0, 0x6, 0x7}, {0x8, 0x8, 0x7716, 0x1f, 0x8, 0x1f}, {0x6, 0x1000, 0x3, 0x5, 0x3, 0x3ff}, {0x7, 0x3, 0x8, 0x0, 0x91, 0x80000001}, {0x4ef, 0x3, 0x9, 0x9, 0x7, 0x21b8000}, {0x3a, 0x1ff, 0x3, 0x8, 0x52, 0x401}, {0x80, 0x7fff, 0x3, 0x4, 0x8, 0xa6e}, {0x1, 0x1, 0x1ff, 0x1, 0x8000, 0x30}, {0x101, 0x8, 0x6, 0x4, 0xffff8946, 0x7}, {0x6, 0x5, 0x6d4e8762, 0x8, 0xae, 0x6}, {0x2, 0x80, 0x8, 0x1, 0x7, 0xfffff801}, {0x1, 0x401, 0x10000, 0x3, 0x400, 0x6}, {0x0, 0x15b, 0x7, 0x80, 0x6, 0x3}, {0x400, 0x9, 0xde, 0xffff8001, 0x9, 0x400}, {0x9, 0x0, 0x7fffffff, 0x97, 0x2, 0x5}, {0x6, 0x9a, 0x1000, 0x9, 0x100, 0xfe}, {0x7, 0x3, 0xffff, 0x80000001, 0x4, 0x8000}, {0x7, 0x9, 0x6, 0xffffffff, 0xfffffffe, 0x200}, {0x8df, 0x23, 0x0, 0x37, 0x200, 0x1}, {0x4, 0x2b, 0x0, 0x40, 0x4}, {0xa7f, 0xffff, 0x8, 0x80000000, 0x1, 0x9}, {0x5, 0x6, 0x70dae4e8, 0x40000000, 0x4, 0x2}, {0x1, 0xfffffff9, 0x1, 0x0, 0x4, 0x400}, {0x4, 0x8001, 0x7f, 0x6, 0x4, 0x2}, {0x1, 0xf85, 0x6, 0xa5a0, 0xa3, 0x1f}, {0x8, 0xac, 0xffffffff, 0x2, 0x8, 0x7ff}, {0x8, 0xffffffff, 0x7fff, 0x3, 0x10000, 0x2}, {0x4, 0xfffffff9, 0x0, 0x0, 0x4, 0x6}, {0x2ed, 0x4, 0xff, 0x2d6a51a, 0x5, 0x9}, {0x57, 0x3, 0x3, 0x0, 0xe01, 0xc7}, {0x9, 0x10001, 0x3f, 0x7f, 0x0, 0x8000}, {0xc6, 0x8, 0x9, 0x2, 0x540d49cd, 0xffff0001}, {0xfffffffe, 0x9, 0x1d41, 0xc0af, 0x1, 0x96c}, {0x9, 0x10001, 0xfffffff9, 0x1, 0x1, 0x7f}, {0x8, 0x5, 0xf1, 0x8, 0x9, 0x6c0e}, {0x0, 0x7, 0x3, 0x3, 0xffffffff, 0xfffff001}, {0x5, 0xffffff80, 0xff, 0x7fffffff, 0x5, 0x4de3}, {0x9, 0x8, 0x2, 0x5724, 0x0, 0x400}, {0x18, 0xbf4, 0x7, 0xe630, 0x3, 0xfffff001}, {0x1f, 0x62, 0x8, 0x4491, 0x1f, 0x9}, {0x20, 0x9, 0x55, 0x20, 0x0, 0x400}, {0x8, 0x3ff, 0x6b67bdc7, 0x2, 0x7, 0x8}, {0xe71a, 0x5, 0x7, 0x7fffffff, 0x8000, 0x7}, {0x1f, 0x1, 0x100, 0x0, 0x6, 0xb8}, {0x5, 0x7, 0x401, 0x4, 0x7, 0x3f9}, {0x9, 0x4, 0x7, 0x2, 0x4, 0x5442d71d}, {0x6, 0x4, 0x6, 0xdc, 0x6, 0x1ad}, {0x0, 0x2, 0xfffffeff, 0x1000, 0x40, 0x2557}, {0x10000, 0x2, 0x492, 0xd7, 0x1, 0x1}, {0x6, 0xffff, 0x5, 0xa5, 0xe6, 0x5}, {0x4, 0x1000, 0x8, 0x3f, 0x9, 0x7fff}, {0x4, 0x4, 0x1, 0x9, 0x1, 0x4}, {0x1f, 0x2, 0x1, 0xbde, 0xfffeffff, 0xffffffff}, {0x2, 0x1f, 0x7f, 0x5, 0x6, 0xfffffe01}, {0x0, 0x200, 0x1, 0xfffffff8, 0x1b, 0x7c0}, {0x9, 0x3ff, 0x0, 0x8, 0x0, 0x2}, {0x101, 0x3f, 0x3, 0x1, 0x5cbc, 0x1f}, {0xffffffff, 0x6, 0x9, 0x9, 0xc8d7, 0x2}, {0x3, 0x34c2, 0x8, 0x9, 0x2, 0x1}, {0xffffffe0, 0x80000001, 0xffffffff, 0x1, 0x7fff, 0x2}, {0x6, 0xffffffc1, 0xfffffffd, 0x1000, 0xe625, 0x78a6}, {0x0, 0x8, 0x9, 0x10000, 0x10000, 0x9}, {0x8, 0x2, 0x4, 0x8, 0x7, 0x7fff}, {0x9, 0xffff8e28, 0x1078, 0x8001, 0xdd, 0x40}, {0x6bd6, 0x0, 0x4, 0x101, 0x15, 0xffffffff}, {0x2, 0x1ff, 0x0, 0xffffffff, 0x4, 0xfffffe00}, {0x100, 0x5, 0x8, 0x4, 0x0, 0xfffffffb}, {0x40, 0xff, 0x3, 0x7, 0x7fff, 0xff}, {0x7, 0x1000, 0x6, 0x101, 0x400, 0x7ff}, {0xdbd9, 0x1f, 0x7, 0xffffed53, 0xc50, 0x4}, {0x1e8, 0x800, 0x800, 0x7, 0x5, 0x8}, {0x5, 0xfffff000, 0x6, 0x3ff, 0x590, 0x1}, {0xfe000000, 0x3ff, 0x2b, 0x0, 0x0, 0xff}], [{0x5}, {0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x3}, {0x4, 0x1}, {0x3, 0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x2}, {0x3}, {0x2}, {0x6}, {0x1, 0x1}, {0x3}, {0x3, 0x1}, {}, {0x4}, {0x4, 0x6436060a89440bb}, {0x4, 0x1}, {0x4}, {0x0, 0x1}, {0x5}, {0x2, 0x1}, {0x5}, {0x1, 0x1}, {0x5, 0x1}, {0x5}, {0x0, 0x1}, {}, {0x5, 0x1}, {0x3, 0x1}, {0x1, 0x1}, {0x4}, {0x2, 0x1}, {0x4}, {0x4}, {0x5}, {0x3, 0x1}, {0x5}, {}, {0x3, 0x1}, {0x3}, {0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x3}, {0x4}, {0x3}, {0x2, 0x2}, {0x5, 0x1}, {0x4, 0x1}, {0x5}, {0x5}, {0x5, 0x1}, {0x1}, {0x4}, {0x2}, {0x5, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x2}, {0x2, 0x1}, {0x3}, {0x5}, {0x3, 0x1}, {0x0, 0x1}, {0x3, 0x1}, {0x3, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x4}, {0x5, 0x1}, {0x5, 0x1}, {0x5}, {0x1, 0x1}, {0x3, 0x1}, {0x2}, {0x2, 0x1}, {0x2, 0x1}, {0x4, 0x1}, {0x5}, {0x1, 0x1}, {0x2, 0x1}, {0x5, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x3}, {0x4, 0x836ed8e08ae0e7fc}, {0x4, 0x1}, {0x1}, {0x5}, {0x1}, {0x3, 0x1}, {0x2}, {0x4, 0x1}, {0x5}, {0x5, 0x1}, {0x3}, {0x3, 0x1}, {0x2, 0x1}, {0x3}, {}, {0x4, 0x1}, {0x4}, {0x0, 0x1}, {0x4}, {0x3, 0x1}, {0x4, 0x1}, {0x5}, {0x0, 0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x1}, {0x0, 0x1}, {0x3, 0x1}, {0x0, 0x1}, {0x1}, {0x1, 0x1}, {0x5, 0x1}, {}, {0x1}, {0x4}, {0x1}, {0x2}, {0x1, 0x1}], 0x1}}]}, {0x27, 0x6, "d2f803ae3c49ca60513bf626ab2bcc50139588f85b6d26d52ecc5e8806eb5fc986be29"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}]}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_ACT={0x1570, 0x9, 0x0, 0x1, [@m_ctinfo={0xd4, 0x5, 0x0, 0x0, {{0xb}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x7ff}, @TCA_CTINFO_ZONE={0x6}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0xc4b}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0xfff}, @TCA_CTINFO_ACT={0x18, 0x3, {0x4, 0x99, 0x5, 0x6, 0x4}}]}, {0x6d, 0x6, "d29730928266b1eb570a28308f497bb06756bc68e11c0db29f2b8b80807d84b1fc502de488b0a0cff600815697a36668c25930a92dcee738cab697b90093e743e83122954c6aef9192af0d44815d55daea796c89cc477716d72f1121ae1a69dbe2a73b4db9edb46f14"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_tunnel_key={0x124, 0xe, 0x0, 0x0, {{0xf}, {0x3c, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @private=0xa010102}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @rand_addr=0x64010101}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @private2}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, {0xb9, 0x6, "e49da325a0e144d9f70a52a2c5118fc64c5e1b9fd74efa0559005ecb9d9e6a0207ed3178b7fb8fc8a34820afe97f339424e764e95d9d0b87140d113e69a3cc21f412d3d2ec862af0ef65edbe7bddfa520903dfff25e3181030658ad2e885c02655fb51931322de477580846790e5dcbe3b64cdc125aee3ccb7f704aac90c1d6b3b4038041eb358746430d788fb3915835c34158d3a0f258b3383d6d63a5a064596201c38acd5069a8d8e4ae1353184b2e893247c7c"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_nat={0x254, 0x1a, 0x0, 0x0, {{0x8}, {0x194, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0xdf, 0x7fff, 0x2, 0xfffffff9, 0x2}, @multicast1, @local, 0x0, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x6, 0x3, 0x0, 0x1367, 0x1}, @empty, @multicast2, 0xffffffff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x55, 0x0, 0x6, 0xff, 0x4}, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x38, 0xfffffff7, 0x7, 0x800000, 0x1}, @broadcast, @broadcast, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0xe76, 0x4, 0x20000000, 0x4, 0x40}, @private=0xa010101, @multicast1, 0xff}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x1, 0xf862, 0x6, 0x0, 0x8}, @rand_addr=0x64010100, @remote, 0xff000000}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x9, 0xff, 0x6, 0x1, 0x9}, @local, @loopback, 0xffffff00}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x0, 0x5, 0x20000000, 0x0, 0x1}, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x9, 0x1, 0x5, 0x391, 0x3}, @multicast1, @rand_addr=0x64010101, 0xffffffff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x8, 0x40, 0x6, 0x3f, 0x28622012}, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xff000000, 0x1}}]}, {0x99, 0x6, "13c4b0b50e2c5b98c8a697e717e12d864926856cfc7cfb26eeeb1fb1138b0f50e86c130409763cf8ed0f1559ec2f1a4ecb093ca6ddf22e81f5210ebad9a75d8dad32829c3f1219df5cc5a204253f46849d67af44de13cce88a8a8d3f608a09a4e81a8b280d7407efd13150abfee28e78ee654d83483b13c45929ba269a2f18a23a501fecd14572af4436da81533d59f53f2231984f"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x6}}}}, @m_sample={0x1048, 0x19, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_PARMS={0x18, 0x2, {0x8, 0x7, 0xffffffffffffffff, 0x5, 0x3}}]}, {0x1004, 0x6, "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{0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_mpls={0xd8, 0x1b, 0x0, 0x0, {{0x9}, {0x60, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0x6558}, @TCA_MPLS_BOS={0x5}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x7f, 0x6, 0xc896a97233835125, 0x5, 0x40}, 0x4}}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_PROTO={0x6, 0x4, 0x88f7}, @TCA_MPLS_TTL={0x5, 0x7, 0xf4}, @TCA_MPLS_TC={0x5}, @TCA_MPLS_LABEL={0x8, 0x5, 0xc425e}, @TCA_MPLS_TTL={0x5, 0x7, 0x8e}]}, {0x50, 0x6, "7ab1b3846d9f32574a6ddc84c273045c83a6d4aefbb24e66f2345c095c664ba5181f6b022271631657e179691a14a5d1dd9c514d67906ea6533018ea5091527509066110e7bb2bbf207ab56a"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x3}}}}]}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_KEYS={0x8, 0x1, 0xa5e3}, @TCA_FLOW_ADDEND={0x8}, @TCA_FLOW_KEYS={0x8, 0x1, 0x5adf}]}}, @TCA_CHAIN={0x8, 0xb, 0xcf84}, @filter_kind_options=@f_flow={{0x9}, {0x438, 0x2, [@TCA_FLOW_BASECLASS={0x8, 0x3, {0x4, 0xffff}}, @TCA_FLOW_POLICE={0x41c, 0xa, 0x0, 0x1, [@TCA_POLICE_RESULT={0x8, 0x5, 0x3}, @TCA_POLICE_RATE={0x404, 0x2, [0x2, 0xff, 0x2, 0xc0d3, 0xdfc, 0x6, 0x5, 0x1000, 0xd9, 0x3, 0x7, 0x1, 0x119, 0x3eb, 0xfa, 0xf1, 0x3f, 0x7fff, 0x5, 0x5, 0xffffffff, 0x800, 0x2, 0x4, 0x800000, 0x4, 0xeb, 0x49c3, 0xfffffff7, 0x3, 0x4, 0x80, 0x2, 0x9, 0x8, 0x8000, 0x0, 0x5, 0xff, 0x5, 0x2, 0x1000, 0xa00000, 0x8, 0xdb, 0x20000000, 0x7, 0x5, 0x1, 0x1, 0x3c52a51, 0xfffffffb, 0x9, 0x3, 0x6, 0xfe34, 0x10000, 0x100, 0x80000001, 0x1, 0x1f, 0x3, 0xffffffe0, 0x5, 0x8000, 0x1, 0x1ff, 0x56c41f74, 0x3, 0x80000001, 0x0, 0x800, 0x7, 0x9, 0x1, 0x4, 0xdd4, 0x81, 0x80000000, 0x314, 0x800, 0x100, 0x4, 0x7, 0x3f, 0x48c, 0x101, 0x0, 0x4, 0x1, 0x8, 0x7f7, 0x8, 0x4, 0x4, 0x8, 0x80000000, 0x8, 0x9, 0x9, 0x38, 0x5, 0x6, 0x1f, 0x0, 0x8, 0x6, 0x3, 0x37aa8a0a, 0xacd, 0xade9, 0x1, 0xffffffff, 0x4, 0x40, 0x10000, 0x2, 0xfffffffb, 0xfff, 0x5, 0xfffff5d8, 0x80, 0x9, 0x4, 0x6, 0x101, 0x20, 0x800, 0x10001, 0x88e, 0xab3e, 0x7, 0x1, 0x5, 0x6, 0x401, 0x6, 0x7f, 0x80000001, 0x6, 0x7fffffff, 0x80000000, 0x8000, 0xaf2e, 0x5, 0x4b, 0x8, 0x10000, 0x5, 0x0, 0x7f, 0x2, 0x10000, 0x6, 0x6, 0x3, 0x9, 0x5, 0x1000, 0x1c2df7a8, 0x3, 0x7, 0x7, 0x9, 0x4, 0x3, 0x3, 0x1, 0x2, 0xfec, 0x0, 0x3, 0x1, 0xd90d, 0x6, 0x5, 0x401, 0xffffff7f, 0x852e, 0x0, 0x10000, 0x9, 0x10000, 0xff, 0x1, 0x7fffffff, 0x3, 0x8, 0x7, 0x3f, 0xaf, 0x40, 0x1f, 0x6, 0x0, 0xf29f, 0x80000001, 0x7fff, 0x10000, 0x2, 0x3, 0x8, 0x4, 0x3ff, 0x5, 0x9, 0x5, 0x3, 0x2, 0x8000, 0xfffffbff, 0x101, 0x7fff, 0x80, 0x0, 0x5, 0x4, 0xfffffffb, 0x800, 0x2, 0x14, 0x80000000, 0x0, 0x7, 0x6, 0xc828, 0x200, 0x1000, 0x1, 0x9af, 0xffff, 0xe6af, 0xf8d, 0x2, 0xe8, 0x101, 0x7, 0x7, 0x25a5d49b, 0x56, 0x9, 0x7, 0x10001, 0x1f, 0x8, 0xada3, 0x1f, 0x1, 0x0, 0x30000000, 0x6, 0xca13, 0x9, 0x9, 0x10000, 0xffffffc0]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x3}]}, @TCA_FLOW_XOR={0x8, 0x7, 0x3ff}, @TCA_FLOW_MODE={0x8}]}}, @filter_kind_options=@f_bpf={{0x8}, {0x224, 0x2, [@TCA_BPF_ACT={0x178, 0x1, [@m_ct={0x174, 0x13, 0x0, 0x0, {{0x7}, {0x64, 0x2, 0x0, 0x1, [@TCA_CT_ACTION={0x6, 0x3, 0x2}, @TCA_CT_PARMS={0x18, 0x1, {0x8, 0x1, 0x4, 0xfffff967}}, @TCA_CT_NAT_PORT_MIN={0x6, 0xd, 0x4e21}, @TCA_CT_ACTION={0x6, 0x3, 0x2}, @TCA_CT_NAT_IPV4_MIN={0x8, 0x9, @dev={0xac, 0x14, 0x14, 0x2e}}, @TCA_CT_LABELS_MASK={0x14, 0x8, "77e254febbbcc47f03e39a1b3f78b192"}, @TCA_CT_LABELS_MASK={0x14, 0x8, "dc04c6e015bd86df323a7191012d42a6"}]}, {0xec, 0x6, "ea40caa11c57489a8e742f8a52f8f215b72e0ddfed224ee43691bb69cdf4a8189701a227735f55aa31b4c651ec2da9b76b861bc2b6b3971d36025d8db4b060db6efb7d256f2ff8a29ad65cf1769954045870e2c9a58abc0784d1c5408f767f78bb1eeba3ef173aa7ef353719209d82d22d634cfe3350aadab658d9762acc4892597312bb174bc395972b9b9bc2a8059d69eb6b4f555c8fbcb709a73e254718d6a1b36bddbb21ee9331f292b84cb645aab3e86622a93fc7acdceb2a96cba852b30d929037a341a9b4783975d50b6945a20b13c674193bb75567d21951bf71d95ce9c9a62f91bb81ae"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}]}, @TCA_BPF_OPS={{0x6, 0x4, 0x7}, {0x3c, 0x5, [{0x7fe, 0x1, 0x1, 0x7f}, {0xff7f, 0x0, 0x3, 0xc9d}, {0x4, 0x40, 0x14, 0x40}, {0x3ff, 0x4b, 0x20, 0x1000}, {0x2, 0x18, 0x8}, {0x7ff, 0x0, 0xf9, 0x2}, {0x4da, 0xff, 0x4, 0xa12}]}}, @TCA_BPF_OPS={{0x6, 0x4, 0x8}, {0x44, 0x5, [{0x4, 0x80, 0x7f, 0x1}, {0x100, 0x9, 0x4, 0x1000}, {0x9, 0xc9, 0x4, 0x400}, {0x9, 0x3, 0x1, 0xfffffffb}, {0x5, 0x78, 0x1f, 0x7ff}, {0x8, 0x1, 0x9, 0x10000}, {0x0, 0x4, 0x2, 0x8}, {0x1, 0x96, 0x8, 0x9}]}}, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}]}}]}, 0x40d0}}, 0x20004804) 10:12:21 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200a698}, 0x0) 10:12:21 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:21 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001fff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:22 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00f0ff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="0000060000000000fb0000000900010072737670000000000c000200085cd87b9a141420252999bb"], 0x3c}}, 0x0) 10:12:22 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200a780}, 0x0) 10:12:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2463.167229][T14105] nbd: couldn't find device at index -1577385984 10:12:22 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200a950}, 0x0) 10:12:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7fffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001610", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000480)={r0, 0x9, 0x8a5, 0x3f}) r4 = socket(0x10, 0x80002, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000080)={r6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000004c0)={r6}, &(0x7f0000000500)=0x8) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000380)=[@in6={0xa, 0x4e23, 0x3, @ipv4={'\x00', '\xff\xff', @remote}, 0x4}], 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={r6, @in6={{0xa, 0x4e24, 0x80000001, @remote, 0x6}}, 0x1, 0xff, 0x0, 0x4080000, 0x401}, &(0x7f0000000300)=0x98) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x24008085}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c0000009d4746c3fe3c1fba00a624000b0f00ff000000000000f6220000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=ANY=[@ANYBLOB="3c0000002c00060d00"/20, @ANYRES32=r8, @ANYBLOB="00000000000000000b0000000900010072737670000000000c00020008000200ac1414bb"], 0x3c}}, 0x0) 10:12:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c97ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001fff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200aa38}, 0x0) 10:12:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9effff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="4800000010000507000040020002e4a6cb720000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="240000001800080027bd7000fddbdf25028004000000000000000000080002003269fa46"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x40800) 10:12:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00f0ff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce4ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2464.442124][T14257] __nla_validate_parse: 35 callbacks suppressed [ 2464.442146][T14257] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf0ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2464.497686][T14264] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200ac08}, 0x0) 10:12:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7fffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfdffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x1c, r4, 0x701, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r5) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000340), r8) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000380)={0x3c, r9, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MLSCATLST={0x10, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x3c}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x14, r9, 0xe18a29225364ccd1, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x8000) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000880)=@newtfilter={0x894, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xffff}}, [@filter_kind_options=@f_rsvp={{0x9}, {0x864, 0x2, [@TCA_RSVP_POLICE={0x860, 0x5, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x5}, @TCA_POLICE_RATE={0x404, 0x2, [0x4, 0x0, 0x1, 0x8, 0x688748d1, 0x101, 0xe790, 0x8, 0x7, 0x4, 0x8, 0xbf, 0x1, 0x0, 0xce42, 0x400, 0x2, 0x1, 0x8, 0x3, 0x4, 0x2, 0x3ff, 0x4, 0x5, 0x1, 0x6, 0x9, 0x101, 0x400, 0x5, 0x6, 0x7f, 0x0, 0x0, 0xf36, 0xf433, 0x7, 0x5, 0xf1, 0x9, 0x8, 0x7, 0xc1, 0x7, 0x7, 0x1541, 0x8001, 0x6, 0x0, 0x8, 0x100, 0x4, 0xc7, 0xa, 0x4, 0xcd, 0x0, 0x2, 0x5, 0x40000000, 0x6, 0x5, 0xf052, 0x8, 0x400000, 0x76, 0x100, 0x3, 0x6, 0x81, 0x3ff, 0x7, 0x9, 0x3ff, 0x7, 0xff, 0x400, 0xff, 0x4, 0x1, 0x2, 0x24000, 0x2, 0x1, 0x8, 0x200, 0x100, 0xffffffff, 0x1, 0x8000, 0x4, 0xffff, 0x3, 0x401, 0x7f, 0x4, 0x1, 0x8, 0xfffffff9, 0xac, 0x3, 0x1, 0x38, 0x2, 0x4, 0x8001, 0x9, 0x7b87, 0x8, 0x8001, 0x5, 0x200, 0x40, 0x1, 0x200, 0x5, 0x8, 0x0, 0x3d, 0x3, 0x1, 0x1, 0x0, 0x7264, 0x55, 0x8000000, 0x0, 0x0, 0x0, 0x7, 0x4, 0x5, 0xfffffffb, 0x1, 0x7fffffff, 0x6, 0x60, 0x7, 0x8000, 0x8e0, 0x80000000, 0x80000001, 0x1, 0x5, 0x2, 0xfffffbf1, 0x200e03, 0x9, 0x401, 0x4, 0x5, 0x1, 0x7, 0x4, 0x8, 0x95b, 0x1, 0x3, 0xffff, 0x6, 0x8, 0x2, 0x1, 0x4, 0x1, 0xb2f7, 0x3, 0x5, 0x9, 0xfffffffa, 0x200, 0x51, 0x80000000, 0x7, 0x81, 0x2, 0x10001, 0x8, 0x8, 0x3, 0x1ff, 0x3a5, 0x5d, 0xffff, 0x2, 0xfff, 0x3, 0x1ff, 0x20, 0x3, 0x7, 0x6, 0x0, 0x8001, 0x8, 0x4, 0x8, 0x9, 0x1, 0x1, 0x0, 0xe5, 0x1c00000, 0x9, 0x0, 0x800, 0xff, 0x3, 0x8, 0x5, 0x2, 0x799373dd, 0x9, 0x7f, 0xe7, 0xb3, 0x40, 0x3, 0x2, 0x6, 0x5, 0x7, 0xffffffff, 0x0, 0xffffffff, 0x6, 0x2, 0x0, 0x5, 0xffff4514, 0x401, 0x6, 0x2, 0x8, 0xfffffff9, 0xff, 0x400, 0x3, 0x5, 0x4, 0x2, 0x0, 0x3, 0x30200, 0x6, 0x3, 0xfff, 0x1, 0x400, 0x1, 0xf1, 0x4, 0x81, 0x419d, 0x1f]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x98, 0x6, 0x0, 0x2, 0x6, 0x4, 0x800, 0x0, 0x8, 0x8, 0x1, 0x6, 0x10000, 0x2db, 0xfffffff9, 0x3ff, 0xfc56, 0x8, 0x3, 0x2, 0x200, 0x1, 0x1019, 0x2, 0x8, 0x10000, 0x6, 0x8, 0x6, 0x9, 0x7, 0x4, 0x4, 0x40, 0x4, 0x0, 0x48, 0x0, 0x7b, 0x6, 0xfffffff8, 0x8, 0x2, 0xfffeffff, 0x1, 0x9, 0x7fffffff, 0x0, 0x748e9d54, 0x6, 0xfffffffe, 0x9, 0x3f, 0x0, 0x0, 0x100, 0xffffffff, 0x5, 0x4, 0x212a, 0x122a, 0x9, 0x6, 0x7, 0x2f, 0xc446, 0x1, 0x91e, 0x9, 0x9, 0x81, 0x1, 0x1ff, 0x3ff, 0x8000, 0xfff, 0x200, 0x0, 0xc0e, 0x7, 0x3, 0x0, 0x4da0, 0xc2b, 0x2, 0x8, 0x3f, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x6, 0x4, 0x3, 0x1000, 0x8000, 0x5, 0x2, 0x180000, 0x9, 0x200, 0x0, 0x5, 0x9, 0x6, 0x7fffffff, 0xde, 0x80, 0xfffffff0, 0x994, 0x1, 0x8, 0x2, 0xd017, 0x1f, 0x280, 0x401, 0x3ddc, 0xf0000000, 0x7, 0x5a, 0xbcd, 0x6, 0x8, 0x81, 0x7, 0xffffffff, 0x7fffffff, 0x3, 0x7fffffff, 0x0, 0x1, 0x6, 0x7e8, 0x2, 0x3, 0x4, 0x1, 0x6, 0x8, 0x401, 0x1f, 0xfffffff7, 0x7339, 0x10001, 0xeb4, 0x1ff, 0x6, 0x6, 0x80, 0xffffff01, 0x2, 0x3f, 0x3ff, 0x7fff, 0x401, 0x145f, 0x7, 0x0, 0xb6e, 0x6b480000, 0x7ff, 0x3ff, 0x0, 0x3, 0x2, 0xc3, 0x80000001, 0xffffffff, 0x5, 0x8, 0xcf1, 0x6, 0x9, 0x5d, 0x3dd7, 0x6, 0x80, 0x7, 0x3, 0x1, 0x9, 0x8, 0x200, 0x5, 0x10000, 0x1, 0x80000001, 0x2ad, 0x5, 0x4, 0x7, 0xe6, 0xf18, 0x5, 0x3, 0x2, 0x6, 0x32a, 0x1, 0x5, 0x7f, 0x4, 0x0, 0x4, 0x5, 0x4, 0x7fffffff, 0x1, 0x1f, 0xfff, 0xa0000000, 0xfffff801, 0x400, 0x7ff, 0xfffffff7, 0x7, 0xd47, 0x400, 0x81, 0x40, 0x41, 0xfffffff9, 0x3, 0x5, 0x3, 0x6, 0x4, 0xa0, 0x9, 0xffff, 0x100, 0x101, 0x9, 0x8, 0x80000, 0x3, 0xb8a, 0x0, 0x8, 0x6eb7, 0x2, 0xa022, 0x3, 0x8e5f, 0x8, 0x4, 0x1, 0x81, 0x6, 0xbfb, 0x2, 0x1ff]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x20}, @TCA_POLICE_TBF={0x3c, 0x1, {0x101, 0x8, 0x1ff, 0x0, 0xfffffffd, {0x9, 0x2, 0xffff, 0x2, 0xffff, 0x1}, {0x2e, 0x1, 0xd1, 0x4, 0x38a, 0x1f}, 0x80000001, 0xfffeffff}}]}]}}]}, 0x894}}, 0x0) [ 2464.722187][T14294] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:24 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(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2464.868113][T14307] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c97ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:24 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfeffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2465.002315][T14299] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:24 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808200acf0}, 0x0) [ 2465.079186][T14336] nbd: couldn't find device at index -1577385984 [ 2465.122333][T14307] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2465.252464][T14365] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001611", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:24 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9effff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2465.329276][T14370] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@bridge_getlink={0x94, 0x12, 0x2, 0x70bd25, 0x25dfdbfb, {0x7, 0x0, 0x0, 0x0, 0x10000, 0x35108}, [@IFLA_AF_SPEC={0x64, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x2, 0x0, 0x1, {0xc, 0x1, 0x0, 0x1, [{0x8, 0x1a, 0x0, 0x0, 0x9}]}}, @AF_BRIDGE={0x4}, @AF_MPLS={0x4}, @AF_BRIDGE={0x4}, @AF_INET6={0x14, 0xa, 0x0, 0x1, [@IFLA_INET6_ADDR_GEN_MODE={0x5}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x3f}]}, @AF_INET={0x30, 0x2, 0x0, 0x1, {0x2c, 0x1, 0x0, 0x1, [{0x8, 0x4, 0x0, 0x0, 0x6}, {0x8, 0x0, 0x0, 0x0, 0x7}, {0x8, 0x1b, 0x0, 0x0, 0x24000}, {0x8, 0x2, 0x0, 0x0, 0x2}, {0x8, 0xd, 0x0, 0x0, 0xad}]}}]}, @IFLA_EXT_MASK={0x8, 0x1d, 0x3}, @IFLA_WEIGHT={0x8, 0xf, 0x8}]}, 0x94}, 0x1, 0x0, 0x0, 0x20008044}, 0x84) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) recvmmsg$unix(r1, &(0x7f0000002340)=[{{&(0x7f0000000980)=@abs, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000a00)=""/58, 0x3a}, {&(0x7f0000000a40)=""/163, 0xa3}, {&(0x7f0000000b00)=""/226, 0xe2}], 0x3}}, {{&(0x7f0000000c40), 0x6e, &(0x7f00000021c0)=[{&(0x7f0000000cc0)=""/72, 0x48}, {&(0x7f0000000d40)=""/204, 0xcc}, {&(0x7f0000000e40)=""/41, 0x29}, {&(0x7f0000000e80)=""/42, 0x2a}, {&(0x7f0000000ec0)=""/185, 0xb9}, {&(0x7f0000000f80)=""/149, 0x95}, {&(0x7f0000001040)=""/196, 0xc4}, {&(0x7f0000001140)=""/66, 0x42}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x9, &(0x7f0000002280)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}}], 0x2, 0xd1c7ae7d70a3ac88, &(0x7f00000023c0)={0x0, 0x989680}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r4, 0x89f8, &(0x7f0000000800)={'sit0\x00', &(0x7f0000000700)={'ip6gre0\x00', 0x0, 0x0, 0x1f, 0x20, 0x200, 0x18, @dev={0xfe, 0x80, '\x00', 0x2a}, @local, 0x7c0c12c48d13469b, 0x1, 0x10001, 0x7ff}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)=@getchain={0x6c, 0x66, 0x200, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xa, 0xc}, {0x10, 0xfff3}, {0x4}}, [{0x8, 0xb, 0x6}, {0x8, 0xb, 0x81}, {0x8, 0xb, 0x6}, {0x8, 0xb, 0x8001}, {0x8, 0xb, 0x7fff}, {0x8, 0xb, 0x101}, {0x8, 0xb, 0x101}, {0x8, 0xb, 0xa4a}, {0x8, 0xb, 0x2}]}, 0x6c}}, 0x44090) close(r4) getsockname$packet(r4, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="4800000010000507000000000000050000020000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:24 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850dd3e0}, 0x0) [ 2465.508943][T14385] nbd: couldn't find device at index -1577385984 [ 2465.542786][T14398] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:24 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce4ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:24 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc63447", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2465.602170][T14399] nbd: couldn't find device at index -1577385984 10:12:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf04734", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:24 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2465.788263][T14401] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf0ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2465.910191][T14430] nbd: couldn't find device at index -1577385984 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c6c2f8f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2465.991184][T14437] nbd: couldn't find device at index -1577385984 10:12:25 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850dd5b0}, 0x0) 10:12:25 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfdffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, 0x1411, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_STAT_RES={0x8, 0x4b, 0x13}, @RDMA_NLDEV_ATTR_STAT_MODE={0x8}]}, 0x30}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:25 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfeffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:25 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850dd780}, 0x0) 10:12:25 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$SIOCGETNODEID(r3, 0x89e1, &(0x7f00000000c0)={0x4}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000300)='cgroup.controllers\x00', 0x0, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007e657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c00020008000200ac1414bbcf0b115d18b3de91f5a5d491766b673fe65dbdd51302dccd7fc1aafedff3aaaa79bdf2f74c4f3676930f5a756dff72c10f85b6bb274bb64bd54ede847a93769bacd7c4d5241d74bda92fde0d053d3472cba5eaf0f8fb6576a50abc5e1a881876df"], 0x3c}}, 0x0) [ 2466.616391][T14504] nbd: couldn't find device at index -1577385984 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:25 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc63447", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2466.741751][T14526] nbd: couldn't find device at index -1577385984 10:12:26 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:26 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2466.922239][T14536] nbd: couldn't find device at index -1577385984 10:12:26 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850dd868}, 0x0) [ 2467.027276][ T3267] ieee802154 phy1 wpan1: encryption failed: -22 10:12:26 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:26 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2467.094315][T14562] nbd: couldn't find device at index -1577385984 10:12:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="000000000000eaa91b68f76c49f50389e617aa5e0000282012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) [ 2467.200006][T14569] nbd: couldn't find device at index -1577385984 [ 2467.261932][T14576] nbd: couldn't find device at index -1577385984 10:12:26 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:26 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850dda38}, 0x0) 10:12:26 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="eb13e245c2d684c63d256ccaf606340ffda511a12386a2ae312d68858d055ffce01d1c1ed7c83d8d4d1f2dd5766aba926ecaa7fc4151f7cd5cc7088065c7816e03b05e3bb58af77bbfc2"], 0x48}, 0x1, 0x0, 0x0, 0x20004000}, 0x890) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="40000000000000000b4000000900010072737670000000000c00020008000200ac1414bb"], 0x3c}}, 0x0) [ 2467.572139][T14604] nbd: couldn't find device at index -1577385984 10:12:26 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:26 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2467.692666][T14619] nbd: couldn't find device at index -1577385984 10:12:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:26 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = accept$unix(r1, &(0x7f0000001880)=@abs, &(0x7f0000000800)=0x6e) sendmmsg$unix(r5, &(0x7f0000001900), 0x0, 0x4000) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700000000000000e400000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=ANY=[@ANYBLOB="a37700002c00270d00"/20, @ANYRES32=r4, @ANYRES16=r3], 0x3c}, 0x1, 0x0, 0x0, 0x4014}, 0x0) 10:12:27 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850ddcf0}, 0x0) 10:12:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2467.990658][T14650] nbd: couldn't find device at index -1577385984 [ 2468.039909][T14651] nbd: couldn't find device at index -1577385984 10:12:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2468.134085][T14665] nbd: couldn't find device at index -1577385984 10:12:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:27 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2468.364315][T14690] nbd: couldn't find device at index -1577385984 10:12:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:27 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850e0ec0}, 0x0) [ 2468.526166][T14704] nbd: couldn't find device at index -1577385984 10:12:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2468.647760][T14725] nbd: couldn't find device at index -1577385984 10:12:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x0, @qipcrtr={0x2a, 0xffffffffffffffff}, @can={0x1d, 0x0}, @tipc=@nameseq={0x1e, 0x1, 0x1, {0x2, 0x1, 0x2}}, 0x9, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000340)='ip6tnl0\x00', 0x8, 0x3d629dd9, 0x7}) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@delqdisc={0x5c, 0x25, 0x800, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x5, 0xfff2}, {0xfff1, 0x2}, {0xfff1, 0xa}}, [@TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x6, 0x1, 0xe0e, 0x5, 0x2, 0x4, 0x7, 0x1}}, {0x6, 0x2, [0x0]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0xc}, @TCA_RATE={0x6, 0x5, {0xff}}]}, 0x5c}}, 0x800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) [ 2468.734043][T14734] nbd: couldn't find device at index -1577385984 10:12:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:28 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:28 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:28 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850e3128}, 0x0) 10:12:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001fff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:28 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:28 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2469.234057][T14782] nbd: couldn't find device at index -1577385984 10:12:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00f0ff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:28 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850e3210}, 0x0) [ 2469.490522][T14815] nbd: couldn't find device at index -1577385984 10:12:28 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2469.614183][T14823] nbd: couldn't find device at index -1577385984 [ 2469.685194][T14828] nbd: couldn't find device at index -1577385984 10:12:28 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:28 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)={0x24, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_KEY_IDX={0x5}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_OCB(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="30001000", @ANYRES16=0x0, @ANYBLOB="02002bbd7000fddbdf256c00000008000300", @ANYRES32=r1, @ANYBLOB="0c0099003f0000006c0000000500180119000000"], 0x30}, 0x1, 0x0, 0x0, 0x20040080}, 0x4000804) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getpeername(r4, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f00000002c0)=0x80) r6 = socket(0x10, 0x80002, 0x0) close(r6) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000080)={r8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000300)={0x4, 0x1, 0x200, 0x660d, 0x6, 0x2, 0x3ff, 0x0, r8}, &(0x7f0000000340)=0x20) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r10, @ANYBLOB="00000000ffffffff000000000b000d0064736d61724a00000c0002000600010020785cfdc52d20"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r10, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0x14, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}, @TCA_RSVP_SRC={0x8, 0x3, @broadcast}]}}]}, 0x44}}, 0x0) [ 2469.727418][T14835] __nla_validate_parse: 28 callbacks suppressed [ 2469.727439][T14835] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2469.962243][T14849] nbd: couldn't find device at index -1577385984 [ 2469.981904][T14848] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2470.092106][T14866] nbd: couldn't find device at index -1577385984 10:12:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7fffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:29 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2470.233293][T14878] nbd: couldn't find device at index -1577385984 [ 2470.262568][T14856] netlink: 'syz-executor.2': attribute type 13 has an invalid length. 10:12:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2470.298450][T14839] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2470.335955][T14848] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2470.366833][T14856] netlink: 'syz-executor.2': attribute type 13 has an invalid length. 10:12:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:29 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850e3780}, 0x0) 10:12:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c97ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:29 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}, 0x1, 0x0, 0x0, 0x4004}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x1dc, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0x8}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0x1ac, 0x2, [@TCA_RSVP_ACT={0x1a8, 0x6, [@m_tunnel_key={0xf0, 0x20, 0x0, 0x0, {{0xf}, {0x40, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_NO_CSUM={0x5, 0xa, 0x1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0x2}, @TCA_TUNNEL_KEY_NO_CSUM={0x5, 0xa, 0x1}, @TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x9, 0x6, 0x8, 0x1f, 0xfffffffe}, 0x2}}, @TCA_TUNNEL_KEY_ENC_DST_PORT={0x6, 0x9, 0x4e22}]}, {0x82, 0x6, "5264d5b0bb977baca3783b1f35041c86853ed98376ed171231ee02fa18918aaeeb73ee40923333d870f2f542069b0f6005c0f1af38cdef472068ce6c2e6a6d557934ccd94f06dbe4db11b4a2332700dc23decc7e37e5af4f00dbe6a2c85ff60a10c807275e667f8935f51a2728aee70a72e272a1f9fca04da6b0642f4794"}, {0xc, 0x7, {0x1, 0x1}}, {0xc}}}, @m_nat={0xb4, 0x20, 0x0, 0x0, {{0x8}, {0x54, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x51b, 0x0, 0x20000000, 0x1bed, 0xffffffff}, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty, 0xffffffff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0xff, 0x1f, 0x7, 0xe5, 0x8}, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0xffffff00}}]}, {0x3b, 0x6, "edfa911fcf435a5f5a3b521664f93112476737c7015880ad8e82399d34cfb6b74a7fdc9dc96151691104ba165becf28d6a222e7b5b9f31"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x86784841209cf4c5}}}}]}]}}]}, 0x1dc}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) pipe(&(0x7f0000000380)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x7c, r6, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4b}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x15}, 0x84) [ 2470.568540][T14898] nbd: couldn't find device at index -1577385984 [ 2470.659230][T14905] nbd: couldn't find device at index -1577385984 [ 2470.673808][T14911] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:30 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9effff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2470.934943][T14917] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2471.055205][T14940] nbd: couldn't find device at index -1577385984 [ 2471.160459][T14952] nbd: couldn't find device at index -1577385984 [ 2471.201353][T14918] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2471.261159][T14924] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce4ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:30 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:30 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850e3950}, 0x0) 10:12:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600000020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) [ 2471.561288][T14983] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2471.571284][T14975] nbd: couldn't find device at index -1577385984 [ 2471.638387][T14986] nbd: couldn't find device at index -1577385984 10:12:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf0ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:30 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2471.771656][T15002] nbd: couldn't find device at index -1577385984 [ 2471.795837][T14988] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:31 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfdffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:31 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850e3a38}, 0x0) 10:12:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$SIOCX25SSUBSCRIP(r1, 0x89e1, &(0x7f0000000240)={'bridge_slave_1\x00', 0x6, 0xfffffffe}) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r5 = accept4(r3, &(0x7f0000000080)=@l2tp={0x2, 0x0, @multicast2}, &(0x7f0000000340)=0x80, 0x800) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000003c0), r1) sendmsg$BATADV_CMD_SET_HARDIF(r5, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x26a21064}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x3}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xf4e7759}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x1ff}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)={0x4f0, 0x0, 0x4, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x224, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0xd6e0}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x1000}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xb3f}}, {0x8, 0x6, r4}}}]}}, {{0x8}, {0x1e4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x44, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x14, 0x4, [{0x7, 0xff, 0x7, 0x800}, {0x99c, 0xff, 0x36, 0x8}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x27a2}}}]}}, {{0x8, 0x1, r4}, {0xbc, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x8a8e}}, {0x8, 0x6, r7}}}]}}]}, 0x4f0}, 0x1, 0x0, 0x0, 0x400c040}, 0x44844) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="00f4f23954020a0000000000f8ff00"/27], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024001c0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) getsockname$packet(r5, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000540)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2472.119866][T15030] nbd: couldn't find device at index -1577385984 [ 2472.196780][T15040] nbd: couldn't find device at index -1577385984 10:12:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2472.305082][T15058] nbd: couldn't find device at index -1577385984 10:12:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfeffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001620", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f0000000340)) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000040)=0x1f, 0x4) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) bind(r3, &(0x7f0000000080)=@qipcrtr={0x2a, 0x3}, 0x80) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="48000000100005070000000000000000000000004e14b61bc9947b8a6ee2a804c8775049ae89826152408315cfe4a09c0ac08ae628d0d13866998f428de3d6bf0f1a1389c0a6987b3404fb7d6a947d877ea06be6c39ee2775b2e95b8cb9915e888be2f448ebe23fc48db0e4c79ed00e860f69e5163b3c2d3e393d0b651e8de528627c8ea256c1407b61f789ee72b236be4df0de0d1944ad33b838ccd297d7d978858fc7a04dec2f8c23f2c3a6e7002f927bbbdbf74933e87c656f71033a7c11b8610e4309d45fc6d042b060b0c156afad0ea1db3f92569d23b777f65e5ed4385e20ffe0da0", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:31 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850e3b20}, 0x0) 10:12:31 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2472.563100][T15078] nbd: couldn't find device at index -1577385984 10:12:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001fff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2472.741968][T15097] nbd: couldn't find device at index -1577385984 10:12:32 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff8880850e3ec0}, 0x0) 10:12:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_route_sched(r3, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)=@newchain={0x5c, 0x64, 0x2, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xe, 0xb}, {0x0, 0xffe0}, {0xb, 0xffe0}}, [@TCA_RATE={0x6, 0x5, {0x20, 0xbd}}, @filter_kind_options=@f_flow={{0x9}, {0x24, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x1d7e}, @TCA_FLOW_MODE={0x8}, @TCA_FLOW_BASECLASS={0x8, 0x3, {0xffe0, 0x10}}, @TCA_FLOW_DIVISOR={0x8, 0x8, 0x2}]}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmsg$NFT_MSG_GETSET(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000614}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)={0x1c, 0xa, 0xa, 0x900, 0x0, 0x0, {0x3, 0x0, 0x9}, [@NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x30}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x4008005) r4 = socket(0x6, 0x6, 0x3) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000002000000000b36656280012000900010076"], 0x48}}, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$SMC_PNETID_DEL(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x98, 0x0, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'gre0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'wg0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'ip_vti0\x00'}]}, 0x98}, 0x1, 0x0, 0x0, 0xc001}, 0x20020084) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b004f0c23998b8e45020020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='L\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="0000f2ff000000000b00000008000100753332002000c175080003000900000014000800767863616e31000000000000000000001f50ed87b0070d9f5b223949b51b06893c357ed0d55a6b7970df3c90b91fdd000e8feaa7cb492505e4e40f2f29f0db6cbebe8eacb2dae63e9cac66031a06f19972751caed8a5ba8db6a6a015f7b62b2499c3b323473014ea14deff6cb881f6d5eafbb33ff82ee4773c1b91b6dc4510e95af33f63cd3c2b1f47a6e94efa0cd2de5d6b30abb84007147da4115021877f1ef52adae6c5adbde5d6f68ee1e3ad812bad4238be68deb351eaff22f7c3fad5fa040fcf"], 0x4c}}, 0x20080) [ 2472.871011][T15115] nbd: couldn't find device at index -1577385984 10:12:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2472.959433][T15118] nbd: couldn't find device at index -1577385984 10:12:32 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00f0ff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:32 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff888088711128}, 0x0) 10:12:32 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2473.277795][T15153] nbd: couldn't find device at index -1577385984 [ 2473.369581][T15162] nbd: couldn't find device at index -1577385984 [ 2473.420496][T15165] nbd: couldn't find device at index -1577385984 10:12:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:32 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:32 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2473.555862][T15184] nbd: couldn't find device at index -1577385984 10:12:32 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2473.738729][T15206] nbd: couldn't find device at index -1577385984 10:12:32 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff888089143cf0}, 0x0) [ 2473.801076][T15209] nbd: couldn't find device at index -1577385984 10:12:33 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7fffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:33 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2473.911656][T15224] nbd: couldn't find device at index -1577385984 [ 2473.994583][T15227] nbd: couldn't find device at index -1577385984 10:12:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) r5 = accept$ax25(r3, 0x0, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f00000000c0)) [ 2474.114948][T15244] nbd: couldn't find device at index -1577385984 10:12:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2474.156498][T15246] nbd: couldn't find device at index -1577385984 10:12:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c97ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2474.237029][ T3686] Bluetooth: hci1: command 0x0406 tx timeout 10:12:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2474.305694][T15261] nbd: couldn't find device at index -1577385984 10:12:33 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:33 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r1) sendmsg$BATADV_CMD_GET_HARDIF(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r4, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4c0c0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:33 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808941f780}, 0x0) [ 2474.516825][T15285] nbd: couldn't find device at index -1577385984 10:12:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2474.619543][T15295] nbd: couldn't find device at index -1577385984 10:12:33 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c9effff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2474.756425][T15308] nbd: couldn't find device at index -1577385984 [ 2474.772395][T15303] __nla_validate_parse: 25 callbacks suppressed [ 2474.772416][T15303] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2474.846327][T15324] nbd: couldn't find device at index -1577385984 10:12:34 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2474.975963][T15337] nbd: couldn't find device at index -1577385984 [ 2474.994755][T15310] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:34 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce4ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2475.031657][T15319] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:34 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808941f950}, 0x0) 10:12:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="00000000000000002800120009cdfef628000100"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) 10:12:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2475.164498][T15351] nbd: couldn't find device at index -1577385984 [ 2475.248664][T15358] nbd: couldn't find device at index -1577385984 [ 2475.341795][T15364] nbd: couldn't find device at index -1577385984 [ 2475.346012][T15369] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 10:12:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf0ffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:34 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2475.413590][T15374] nbd: couldn't find device at index -1577385984 10:12:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2475.515811][T15375] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2475.549592][T15391] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 10:12:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2475.581772][T15380] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2475.648502][T15401] nbd: couldn't find device at index -1577385984 10:12:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="00000000bcbd340000000000010072737670000000000c00021e08000200acd374e16b6a49533eb5605233cd83e5d5f4dfeb931290dfa82cdeb90bfcad8b8f86260f28fc29e2e07f83d87860c74dad3489e22fae10cfbca43e55b524fc70e3f87b111f7b336303099cf535ee5be2d1f75540325451819c53a9e484c1a07b0d8ea1a83984be"], 0x3c}}, 0x0) [ 2475.693360][T15400] nbd: couldn't find device at index -1577385984 10:12:34 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfdffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:35 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808941fb20}, 0x0) [ 2475.792688][T15411] nbd: couldn't find device at index -1577385984 10:12:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:35 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2475.915145][T15419] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2476.023639][T15430] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2476.062135][T15424] nbd: couldn't find device at index -1577385984 [ 2476.073380][T15422] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2476.160777][T15448] nbd: couldn't find device at index -1577385984 10:12:35 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfeffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2476.231170][T15458] nbd: couldn't find device at index -1577385984 10:12:35 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2476.302451][T15459] nbd: couldn't find device at index -1577385984 10:12:35 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808941fc08}, 0x0) 10:12:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x28, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x28}}, 0x20000000) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x2c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0x9}}, [@TCA_CHAIN={0x8, 0xb, 0x200}]}, 0x2c}}, 0x0) 10:12:35 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2476.525120][T15477] nbd: couldn't find device at index -1577385984 10:12:35 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2476.611827][T15485] nbd: couldn't find device at index -1577385984 [ 2476.679798][T15489] nbd: couldn't find device at index -1577385984 10:12:35 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2476.780669][T15506] nbd: couldn't find device at index -1577385984 10:12:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:36 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:36 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808941fdd8}, 0x0) 10:12:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r4, 0x4040942c, &(0x7f0000000080)={0x0, 0x9, [0x1f325e1, 0x5, 0x401, 0x2, 0x800, 0x9]}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) [ 2477.050867][T15530] nbd: couldn't find device at index -1577385984 10:12:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2477.162665][T15544] nbd: couldn't find device at index -1577385984 10:12:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2477.257411][T15555] nbd: couldn't find device at index -1577385984 10:12:36 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) 10:12:36 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808e8192f8}, 0x0) [ 2477.502751][T15578] nbd: couldn't find device at index -1577385984 10:12:36 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004f40)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000001880)=[{&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000000240)=""/192, 0xc0}, {&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000400)=""/49, 0x31}, {&(0x7f0000000440)=""/108, 0x6c}, {&(0x7f00000004c0)=""/92, 0x5c}, {&(0x7f0000000640)=""/212, 0xd4}, {&(0x7f0000000540)=""/178, 0xb2}, {&(0x7f0000000740)=""/132, 0x84}], 0x9, &(0x7f0000001940)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/118, 0x76}, {&(0x7f0000000800)=""/21, 0x15}, {&(0x7f0000001b80)=""/53, 0x35}, {&(0x7f0000001bc0)=""/222, 0xde}], 0x4, &(0x7f0000001d00)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000001dc0)=@abs, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001e40)=""/15, 0xf}, {&(0x7f0000001e80)=""/235, 0xeb}, {&(0x7f0000001f80)=""/47, 0x2f}, {&(0x7f0000001fc0)=""/198, 0xc6}], 0x4, &(0x7f0000002100)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000002140), 0x6e, &(0x7f00000022c0)=[{&(0x7f00000021c0)=""/236, 0xec}], 0x1, &(0x7f0000002300)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002340)=@abs, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000023c0)=""/149, 0x95}, {&(0x7f0000002480)=""/219, 0xdb}, {&(0x7f0000002580)=""/206, 0xce}, {&(0x7f0000002680)=""/50, 0x32}], 0x4}}, {{&(0x7f0000002700)=@abs, 0x6e, &(0x7f0000002840)=[{&(0x7f0000002780)=""/150, 0x96}], 0x1, &(0x7f0000002880)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb8}}, {{&(0x7f0000002940), 0x6e, &(0x7f0000004a40)=[{&(0x7f00000029c0)=""/81, 0x51}, {&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/4096, 0x1000}], 0x3, &(0x7f0000004a80)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000004ac0), 0x6e, &(0x7f0000004c00)=[{&(0x7f0000004b40)=""/48, 0x30}, {&(0x7f0000004b80)=""/41, 0x29}, {&(0x7f0000004bc0)=""/52, 0x34}], 0x3, &(0x7f0000004c40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf8}}, {{&(0x7f0000004d40)=@abs, 0x6e, &(0x7f0000004f00)=[{&(0x7f0000004dc0)=""/17, 0x11}, {&(0x7f0000004e00)=""/220, 0xdc}], 0x2}}], 0x9, 0x40, &(0x7f0000005180)) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000005340)={&(0x7f00000051c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000005300)={&(0x7f0000005200)={0xf8, 0x0, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xbb73e5d}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6erspan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40000}, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0xa, 0x803, 0x4) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r4, @ANYBLOB="0000000c000000db0b100000000c00020008000000c81414bb"], 0x3c}}, 0x40) 10:12:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2477.682173][T15597] nbd: couldn't find device at index -1577385984 [ 2477.799815][T15605] nbd: couldn't find device at index -1577385984 [ 2477.851710][T15616] nbd: couldn't find device at index -1577385984 10:12:37 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x40000) [ 2477.966975][T15627] nbd: couldn't find device at index -1577385984 10:12:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:37 executing program 3: socket$nl_rdma(0x10, 0x3, 0x14) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r5, @ANYBLOB="00000000000000000b0000000900010072737670000000000c000200080002"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0xffff88808e8194c8}, 0x0) 10:12:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2478.207841][T15652] nbd: couldn't find device at index -1577385984 10:12:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) socketpair(0x10, 0x5, 0x200, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NL80211_CMD_GET_WOWLAN(r5, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x40001) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000024000b0f00000000e4ff000000000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000b00010064736d61726b00000c0002000600010020"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xb}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}]}}]}, 0x3c}}, 0x0) [ 2478.290609][T15666] nbd: couldn't find device at index -1577385984 [ 2478.339862][T15671] nbd: failed to add new device [ 2478.375103][ C1] ================================================================== [ 2478.383946][ C1] BUG: KASAN: double-free or invalid-free in kfree+0xe4/0x530 [ 2478.391458][ C1] [ 2478.393912][ C1] CPU: 1 PID: 15671 Comm: syz-executor.5 Not tainted 5.14.0-rc4-syzkaller #0 [ 2478.402700][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2478.412865][ C1] Call Trace: [ 2478.416168][ C1] [ 2478.419110][ C1] dump_stack_lvl+0xcd/0x134 [ 2478.423861][ C1] print_address_description.constprop.0.cold+0x6c/0x309 [ 2478.431097][ C1] ? kfree+0xe4/0x530 [ 2478.435112][ C1] ? kfree+0xe4/0x530 [ 2478.439737][ C1] kasan_report_invalid_free+0x51/0x80 [ 2478.445411][ C1] __kasan_slab_free+0x120/0x130 [ 2478.450393][ C1] slab_free_freelist_hook+0xdf/0x240 [ 2478.455805][ C1] kfree+0xe4/0x530 [ 2478.459824][ C1] ? bdev_free_inode+0xe0/0x110 [ 2478.464813][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2478.469689][ C1] ? free_percpu+0x16/0x10b0 [ 2478.474408][ C1] bdev_free_inode+0xe0/0x110 [ 2478.479125][ C1] ? bd_init_fs_context+0xa0/0xa0 [ 2478.484270][ C1] i_callback+0x3f/0x70 [ 2478.488543][ C1] rcu_core+0x7ab/0x1380 [ 2478.492917][ C1] ? rcu_gp_kthread+0x1980/0x1980 [ 2478.498082][ C1] __do_softirq+0x29b/0x9c2 [ 2478.502658][ C1] __irq_exit_rcu+0x16e/0x1c0 [ 2478.507370][ C1] irq_exit_rcu+0x5/0x20 [ 2478.511739][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 2478.517430][ C1] 10:12:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2478.520480][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2478.526713][ C1] RIP: 0010:unwind_next_frame+0x276/0x1ce0 [ 2478.532635][ C1] Code: 48 89 54 24 30 48 89 74 24 28 44 89 5c 24 20 e8 e0 b1 88 00 48 8b 54 24 30 48 8b 74 24 28 44 8b 5c 24 20 8b 0c 95 8c 5b 82 8e <8d> 56 01 48 b8 00 00 00 00 00 fc ff df 48 8d 3c 95 8c 5b 82 8e 49 [ 2478.552441][ C1] RSP: 0018:ffffc90001fbf250 EFLAGS: 00000246 [ 2478.558623][ C1] RAX: 0000000000000007 RBX: 1ffff920003f7e52 RCX: 00000000000098ba [ 2478.566620][ C1] RDX: 00000000000028e0 RSI: 00000000000028e0 RDI: ffffffff8e82ff0c [ 2478.574727][ C1] RBP: 0000000000000001 R08: ffffffff8b7f4d20 R09: 0000000000000001 [ 2478.581064][T15681] nbd: couldn't find device at index -1577385984 [ 2478.582824][ C1] R10: fffff520003f7e70 R11: 0000000000086088 R12: ffffc90001fbf370 [ 2478.582876][ C1] R13: ffffc90001fbf35d R14: ffffc90001fbf328 R15: ffffffff8128e058 [ 2478.582900][ C1] ? arch_do_signal_or_restart+0x2a8/0x1c40 [ 2478.611228][ C1] ? arch_do_signal_or_restart+0x2a9/0x1c40 [ 2478.617161][ C1] ? deref_stack_reg+0x150/0x150 [ 2478.622163][ C1] ? __unwind_start+0x51b/0x800 [ 2478.627138][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 2478.632537][ C1] arch_stack_walk+0x7d/0xe0 [ 2478.637226][ C1] ? arch_do_signal_or_restart+0x2a9/0x1c40 [ 2478.643333][ C1] stack_trace_save+0x8c/0xc0 [ 2478.648128][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 2478.653961][ C1] ? __lock_acquire+0x162f/0x54a0 [ 2478.659140][ C1] save_stack+0x151/0x1e0 [ 2478.663501][ C1] ? register_early_stack+0xb0/0xb0 [ 2478.668730][ C1] ? free_pcp_prepare+0x2c5/0x780 [ 2478.673823][ C1] ? free_unref_page_list+0x1a1/0x1050 [ 2478.679393][ C1] ? release_pages+0x824/0x20b0 [ 2478.684326][ C1] ? tlb_flush_mmu+0xe9/0x6b0 [ 2478.689115][ C1] ? unmap_page_range+0x1c58/0x2a10 [ 2478.694340][ C1] ? unmap_single_vma+0x198/0x300 [ 2478.699389][ C1] ? unmap_vmas+0x16d/0x2f0 [ 2478.703917][ C1] ? exit_mmap+0x1d0/0x620 [ 2478.708369][ C1] ? __mmput+0x122/0x470 [ 2478.712632][ C1] ? mmput+0x58/0x60 [ 2478.716550][ C1] ? do_exit+0xae2/0x2a60 [ 2478.720905][ C1] ? do_group_exit+0x125/0x310 [ 2478.725690][ C1] ? get_signal+0x47f/0x2160 [ 2478.730458][ C1] ? arch_do_signal_or_restart+0x2a9/0x1c40 [ 2478.736381][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 2478.741718][ C1] ? sched_clock_cpu+0x15/0x1f0 [ 2478.746627][ C1] __reset_page_owner+0x5d/0x170 [ 2478.751860][ C1] free_pcp_prepare+0x2c5/0x780 [ 2478.756940][ C1] free_unref_page_list+0x1a1/0x1050 [ 2478.762259][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2478.768107][ C1] release_pages+0x824/0x20b0 [ 2478.773012][ C1] ? put_pages_list+0x3e0/0x3e0 [ 2478.777900][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2478.784191][ C1] tlb_flush_mmu+0xe9/0x6b0 [ 2478.788728][ C1] unmap_page_range+0x1c58/0x2a10 [ 2478.793800][ C1] ? vm_normal_page_pmd+0x550/0x550 [ 2478.799031][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2478.803995][ C1] ? uprobe_munmap+0x1c/0x560 [ 2478.808875][ C1] unmap_single_vma+0x198/0x300 [ 2478.813768][ C1] unmap_vmas+0x16d/0x2f0 [ 2478.818210][ C1] ? zap_vma_ptes+0x100/0x100 [ 2478.822923][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2478.828422][ C1] exit_mmap+0x1d0/0x620 [ 2478.832788][ C1] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 2478.838812][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2478.845262][ C1] __mmput+0x122/0x470 [ 2478.849454][ C1] mmput+0x58/0x60 [ 2478.853203][ C1] do_exit+0xae2/0x2a60 [ 2478.857577][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2478.862976][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2478.867951][ C1] do_group_exit+0x125/0x310 [ 2478.872695][ C1] get_signal+0x47f/0x2160 10:12:38 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(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 10:12:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 2478.877343][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2478.883095][ C1] ? task_work_add+0xa4/0x190 [ 2478.888041][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2478.894319][ C1] ? fput_many.part.0+0xc6/0x170 [ 2478.899286][ C1] ? get_sigframe_size+0x10/0x10 [ 2478.904254][ C1] ? fput+0x3b/0x50 [ 2478.908171][ C1] ? __sys_sendmsg+0x10c/0x1b0 [ 2478.912966][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 2478.918045][ C1] exit_to_user_mode_prepare+0x17d/0x290 [ 2478.923842][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2478.929341][ C1] do_syscall_64+0x42/0xb0 [ 2478.933818][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2478.939745][ C1] RIP: 0033:0x4665e9 [ 2478.943657][ C1] Code: Unable to access opcode bytes at RIP 0x4665bf. [ 2478.950512][ C1] RSP: 002b:00007f2621efb188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2478.958950][ C1] RAX: 000000000000002c RBX: 000000000056c0f0 RCX: 00000000004665e9 [ 2478.966945][ C1] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000005 [ 2478.974965][ C1] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 2478.982958][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0f0 [ 2478.990950][ C1] R13: 00007fffda20128f R14: 00007f2621efb300 R15: 0000000000022000 [ 2478.992489][T15709] nbd: couldn't find device at index -1577385984 [ 2478.999050][ C1] [ 2478.999060][ C1] Allocated by task 15671: [ 2478.999075][ C1] kasan_save_stack+0x1b/0x40 [ 2478.999111][ C1] __kasan_kmalloc+0x9b/0xd0 [ 2478.999139][ C1] __alloc_disk_node+0x4e/0x380 [ 2478.999263][ C1] __blk_mq_alloc_disk+0xec/0x190 [ 2478.999287][ C1] nbd_dev_add+0x2a9/0x940 [ 2478.999340][ C1] nbd_genl_connect+0x551/0x1820 [ 2478.999366][ C1] genl_family_rcv_msg_doit+0x228/0x320 [ 2478.999391][ C1] genl_rcv_msg+0x328/0x580 [ 2478.999411][ C1] netlink_rcv_skb+0x153/0x420 [ 2478.999441][ C1] genl_rcv+0x24/0x40 [ 2478.999477][ C1] netlink_unicast+0x533/0x7d0 [ 2478.999506][ C1] netlink_sendmsg+0x86d/0xdb0 [ 2479.069574][ C1] sock_sendmsg+0xcf/0x120 [ 2479.074105][ C1] ____sys_sendmsg+0x6e8/0x810 [ 2479.079153][ C1] ___sys_sendmsg+0xf3/0x170 [ 2479.083799][ C1] __sys_sendmsg+0xe5/0x1b0 [ 2479.088323][ C1] do_syscall_64+0x35/0xb0 [ 2479.092765][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2479.098953][ C1] [ 2479.101295][ C1] Freed by task 15671: [ 2479.105370][ C1] kasan_save_stack+0x1b/0x40 [ 2479.110080][ C1] kasan_set_track+0x1c/0x30 [ 2479.114692][ C1] kasan_set_free_info+0x20/0x30 [ 2479.119752][ C1] __kasan_slab_free+0xfb/0x130 [ 2479.124624][ C1] slab_free_freelist_hook+0xdf/0x240 [ 2479.130119][ C1] kfree+0xe4/0x530 [ 2479.134012][ C1] __alloc_disk_node+0x2e8/0x380 [ 2479.139060][ C1] __blk_mq_alloc_disk+0xec/0x190 [ 2479.144104][ C1] nbd_dev_add+0x2a9/0x940 [ 2479.148818][ C1] nbd_genl_connect+0x551/0x1820 [ 2479.153835][ C1] genl_family_rcv_msg_doit+0x228/0x320 [ 2479.159580][ C1] genl_rcv_msg+0x328/0x580 [ 2479.164090][ C1] netlink_rcv_skb+0x153/0x420 [ 2479.168875][ C1] genl_rcv+0x24/0x40 [ 2479.172977][ C1] netlink_unicast+0x533/0x7d0 [ 2479.177960][ C1] netlink_sendmsg+0x86d/0xdb0 [ 2479.182773][ C1] sock_sendmsg+0xcf/0x120 [ 2479.187210][ C1] ____sys_sendmsg+0x6e8/0x810 [ 2479.192340][ C1] ___sys_sendmsg+0xf3/0x170 [ 2479.196953][ C1] __sys_sendmsg+0xe5/0x1b0 [ 2479.201570][ C1] do_syscall_64+0x35/0xb0 [ 2479.202202][T15716] nbd: couldn't find device at index -1577385984 [ 2479.206016][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2479.206056][ C1] [ 2479.206063][ C1] Last potentially related work creation: [ 2479.206073][ C1] kasan_save_stack+0x1b/0x40 [ 2479.206105][ C1] kasan_record_aux_stack+0xe5/0x110 [ 2479.206136][ C1] kvfree_call_rcu+0x74/0x990 [ 2479.206161][ C1] ma_put+0x11c/0x180 [ 2479.206249][ C1] __ipv6_dev_mc_dec+0x278/0x340 [ 2479.206273][ C1] ipv6_mc_destroy_dev+0x2bc/0x620 [ 2479.206297][ C1] addrconf_ifdown.isra.0+0xf38/0x15b0 [ 2479.260923][ C1] addrconf_notify+0x606/0x2400 [ 2479.265899][ C1] notifier_call_chain+0xb5/0x200 [ 2479.271019][ C1] call_netdevice_notifiers_info+0xb5/0x130 [ 2479.277172][ C1] unregister_netdevice_many+0x951/0x1790 [ 2479.282924][ C1] default_device_exit_batch+0x2fa/0x3c0 [ 2479.288580][ C1] ops_exit_list+0x10d/0x160 [ 2479.293561][ C1] cleanup_net+0x4ea/0xb10 [ 2479.298103][ C1] process_one_work+0x98d/0x1630 [ 2479.303155][ C1] worker_thread+0x658/0x11f0 [ 2479.307889][ C1] kthread+0x3e5/0x4d0 [ 2479.311989][ C1] ret_from_fork+0x1f/0x30 [ 2479.316504][ C1] [ 2479.318855][ C1] Second to last potentially related work creation: [ 2479.325440][ C1] kasan_save_stack+0x1b/0x40 [ 2479.330321][ C1] kasan_record_aux_stack+0xe5/0x110 [ 2479.335725][ C1] call_rcu+0xb1/0x750 [ 2479.339806][ C1] rht_deferred_worker+0x146d/0x2030 [ 2479.345117][ C1] process_one_work+0x98d/0x1630 [ 2479.350190][ C1] worker_thread+0x658/0x11f0 [ 2479.354904][ C1] kthread+0x3e5/0x4d0 [ 2479.359088][ C1] ret_from_fork+0x1f/0x30 [ 2479.363531][ C1] [ 2479.366050][ C1] The buggy address belongs to the object at ffff88808dbf7400 [ 2479.366050][ C1] which belongs to the cache kmalloc-512 of size 512 [ 2479.380208][ C1] The buggy address is located 0 bytes inside of [ 2479.380208][ C1] 512-byte region [ffff88808dbf7400, ffff88808dbf7600) [ 2479.384293][T15721] nbd: couldn't find device at index -1577385984 [ 2479.393433][ C1] The buggy address belongs to the page: [ 2479.393447][ C1] page:ffffea000236fd00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8dbf4 [ 2479.393479][ C1] head:ffffea000236fd00 order:2 compound_mapcount:0 compound_pincount:0 [ 2479.393498][ C1] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 2479.393539][ C1] raw: 00fff00000010200 ffffea000298bd00 0000000500000005 ffff888010841c80 [ 2479.393565][ C1] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 2479.393578][ C1] page dumped because: kasan: bad access detected [ 2479.393589][ C1] page_owner tracks the page as allocated [ 2479.393597][ C1] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd2a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 19, ts 1683486344371, free_ts 1562708137037 [ 2479.393638][ C1] get_page_from_freelist+0xa72/0x2f80 [ 2479.393667][ C1] __alloc_pages+0x1b2/0x500 [ 2479.393688][ C1] alloc_pages+0x18c/0x2a0 [ 2479.393774][ C1] allocate_slab+0x32e/0x4b0 [ 2479.393801][ C1] ___slab_alloc+0x473/0x7b0 [ 2479.505007][ C1] __slab_alloc.constprop.0+0xa7/0xf0 [ 2479.510666][ C1] __kmalloc_node_track_caller+0x2e3/0x360 [ 2479.516763][ C1] __alloc_skb+0xde/0x340 [ 2479.521200][ C1] skb_copy+0x137/0x2f0 [ 2479.525475][ C1] mac80211_hwsim_tx_frame_no_nl.isra.0+0xb17/0x1330 [ 2479.532240][ C1] mac80211_hwsim_tx_frame+0x1ee/0x2a0 [ 2479.537800][ C1] mac80211_hwsim_beacon_tx+0x49b/0x930 [ 2479.543441][ C1] __iterate_interfaces+0x1e5/0x520 [ 2479.548754][ C1] ieee80211_iterate_active_interfaces_atomic+0x70/0x180 [ 2479.555890][ C1] mac80211_hwsim_beacon+0xd5/0x1a0 [ 2479.561201][ C1] __hrtimer_run_queues+0x609/0xe50 [ 2479.566433][ C1] page last free stack trace: [ 2479.571103][ C1] free_pcp_prepare+0x2c5/0x780 [ 2479.576062][ C1] free_unref_page+0x19/0x690 [ 2479.580850][ C1] __vunmap+0x783/0xb70 [ 2479.585025][ C1] __vfree+0x3c/0xd0 [ 2479.588941][ C1] vfree+0x5a/0x90 [ 2479.592682][ C1] kvfree+0x2e/0x50 [ 2479.596582][ C1] process_one_work+0x98d/0x1630 [ 2479.601820][ C1] worker_thread+0x658/0x11f0 [ 2479.606523][ C1] kthread+0x3e5/0x4d0 [ 2479.610621][ C1] ret_from_fork+0x1f/0x30 [ 2479.615059][ C1] [ 2479.617383][ C1] Memory state around the buggy address: [ 2479.623023][ C1] ffff88808dbf7300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2479.631178][ C1] ffff88808dbf7380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2479.639254][ C1] >ffff88808dbf7400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2479.647321][ C1] ^ [ 2479.651398][ C1] ffff88808dbf7480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2479.659909][ C1] ffff88808dbf7500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2479.667979][ C1] ================================================================== [ 2479.676225][ C1] Disabling lock debugging due to kernel taint [ 2479.682467][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 2479.689148][ C1] CPU: 1 PID: 15671 Comm: syz-executor.5 Tainted: G B 5.14.0-rc4-syzkaller #0 [ 2479.699404][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2479.709738][ C1] Call Trace: [ 2479.713051][ C1] [ 2479.714069][T15727] nbd: couldn't find device at index -1577385984 [ 2479.715896][ C1] dump_stack_lvl+0xcd/0x134 [ 2479.715933][ C1] panic+0x306/0x73d [ 2479.715983][ C1] ? __warn_printk+0xf3/0xf3 [ 2479.716011][ C1] ? asm_common_interrupt+0x1e/0x40 [ 2479.716040][ C1] ? kfree+0xe4/0x530 [ 2479.744536][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 2479.749679][ C1] ? trace_hardirqs_on+0x51/0x1c0 [ 2479.754735][ C1] ? kfree+0xe4/0x530 [ 2479.758824][ C1] ? kfree+0xe4/0x530 [ 2479.762848][ C1] end_report.cold+0x5a/0x5a [ 2479.767551][ C1] kasan_report_invalid_free+0x70/0x80 [ 2479.773384][ C1] __kasan_slab_free+0x120/0x130 [ 2479.778429][ C1] slab_free_freelist_hook+0xdf/0x240 [ 2479.784004][ C1] kfree+0xe4/0x530 [ 2479.787827][ C1] ? bdev_free_inode+0xe0/0x110 [ 2479.792696][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2479.797554][ C1] ? free_percpu+0x16/0x10b0 [ 2479.802166][ C1] bdev_free_inode+0xe0/0x110 [ 2479.806874][ C1] ? bd_init_fs_context+0xa0/0xa0 [ 2479.812021][ C1] i_callback+0x3f/0x70 [ 2479.816200][ C1] rcu_core+0x7ab/0x1380 [ 2479.820558][ C1] ? rcu_gp_kthread+0x1980/0x1980 [ 2479.825599][ C1] __do_softirq+0x29b/0x9c2 [ 2479.830294][ C1] __irq_exit_rcu+0x16e/0x1c0 [ 2479.834994][ C1] irq_exit_rcu+0x5/0x20 [ 2479.839254][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 2479.844977][ C1] [ 2479.847909][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2479.853884][ C1] RIP: 0010:unwind_next_frame+0x276/0x1ce0 [ 2479.859950][ C1] Code: 48 89 54 24 30 48 89 74 24 28 44 89 5c 24 20 e8 e0 b1 88 00 48 8b 54 24 30 48 8b 74 24 28 44 8b 5c 24 20 8b 0c 95 8c 5b 82 8e <8d> 56 01 48 b8 00 00 00 00 00 fc ff df 48 8d 3c 95 8c 5b 82 8e 49 [ 2479.880173][ C1] RSP: 0018:ffffc90001fbf250 EFLAGS: 00000246 [ 2479.886242][ C1] RAX: 0000000000000007 RBX: 1ffff920003f7e52 RCX: 00000000000098ba [ 2479.894218][ C1] RDX: 00000000000028e0 RSI: 00000000000028e0 RDI: ffffffff8e82ff0c [ 2479.902373][ C1] RBP: 0000000000000001 R08: ffffffff8b7f4d20 R09: 0000000000000001 [ 2479.910612][ C1] R10: fffff520003f7e70 R11: 0000000000086088 R12: ffffc90001fbf370 [ 2479.918592][ C1] R13: ffffc90001fbf35d R14: ffffc90001fbf328 R15: ffffffff8128e058 [ 2479.926565][ C1] ? arch_do_signal_or_restart+0x2a8/0x1c40 [ 2479.932549][ C1] ? arch_do_signal_or_restart+0x2a9/0x1c40 [ 2479.938528][ C1] ? deref_stack_reg+0x150/0x150 [ 2479.943465][ C1] ? __unwind_start+0x51b/0x800 [ 2479.948533][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 2479.953748][ C1] arch_stack_walk+0x7d/0xe0 [ 2479.958589][ C1] ? arch_do_signal_or_restart+0x2a9/0x1c40 [ 2479.964488][ C1] stack_trace_save+0x8c/0xc0 [ 2479.969258][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 2479.975152][ C1] ? __lock_acquire+0x162f/0x54a0 [ 2479.980226][ C1] save_stack+0x151/0x1e0 [ 2479.984692][ C1] ? register_early_stack+0xb0/0xb0 [ 2479.989925][ C1] ? free_pcp_prepare+0x2c5/0x780 [ 2479.995067][ C1] ? free_unref_page_list+0x1a1/0x1050 [ 2480.000633][ C1] ? release_pages+0x824/0x20b0 [ 2480.005521][ C1] ? tlb_flush_mmu+0xe9/0x6b0 [ 2480.010189][ C1] ? unmap_page_range+0x1c58/0x2a10 [ 2480.015463][ C1] ? unmap_single_vma+0x198/0x300 [ 2480.020487][ C1] ? unmap_vmas+0x16d/0x2f0 [ 2480.024984][ C1] ? exit_mmap+0x1d0/0x620 [ 2480.029644][ C1] ? __mmput+0x122/0x470 [ 2480.033932][ C1] ? mmput+0x58/0x60 [ 2480.037819][ C1] ? do_exit+0xae2/0x2a60 [ 2480.042133][ C1] ? do_group_exit+0x125/0x310 [ 2480.046970][ C1] ? get_signal+0x47f/0x2160 [ 2480.051560][ C1] ? arch_do_signal_or_restart+0x2a9/0x1c40 [ 2480.057462][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 2480.062824][ C1] ? sched_clock_cpu+0x15/0x1f0 [ 2480.067778][ C1] __reset_page_owner+0x5d/0x170 [ 2480.072731][ C1] free_pcp_prepare+0x2c5/0x780 [ 2480.077756][ C1] free_unref_page_list+0x1a1/0x1050 [ 2480.083040][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 2480.088867][ C1] release_pages+0x824/0x20b0 [ 2480.093708][ C1] ? put_pages_list+0x3e0/0x3e0 [ 2480.098558][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2480.104794][ C1] tlb_flush_mmu+0xe9/0x6b0 [ 2480.109494][ C1] unmap_page_range+0x1c58/0x2a10 [ 2480.114619][ C1] ? vm_normal_page_pmd+0x550/0x550 [ 2480.119848][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2480.124734][ C1] ? uprobe_munmap+0x1c/0x560 [ 2480.129529][ C1] unmap_single_vma+0x198/0x300 [ 2480.134548][ C1] unmap_vmas+0x16d/0x2f0 [ 2480.138892][ C1] ? zap_vma_ptes+0x100/0x100 [ 2480.143554][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 2480.148748][ C1] exit_mmap+0x1d0/0x620 [ 2480.152988][ C1] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 2480.159057][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2480.165287][ C1] __mmput+0x122/0x470 [ 2480.169433][ C1] mmput+0x58/0x60 [ 2480.173143][ C1] do_exit+0xae2/0x2a60 [ 2480.177400][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 2480.182955][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 2480.187799][ C1] do_group_exit+0x125/0x310 [ 2480.192379][ C1] get_signal+0x47f/0x2160 [ 2480.196807][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 2480.202727][ C1] ? task_work_add+0xa4/0x190 [ 2480.207497][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2480.213728][ C1] ? fput_many.part.0+0xc6/0x170 [ 2480.218691][ C1] ? get_sigframe_size+0x10/0x10 [ 2480.223644][ C1] ? fput+0x3b/0x50 [ 2480.227527][ C1] ? __sys_sendmsg+0x10c/0x1b0 [ 2480.232281][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 2480.237387][ C1] exit_to_user_mode_prepare+0x17d/0x290 [ 2480.243103][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 2480.248572][ C1] do_syscall_64+0x42/0xb0 [ 2480.252995][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2480.258984][ C1] RIP: 0033:0x4665e9 [ 2480.262868][ C1] Code: Unable to access opcode bytes at RIP 0x4665bf. [ 2480.269710][ C1] RSP: 002b:00007f2621efb188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2480.278119][ C1] RAX: 000000000000002c RBX: 000000000056c0f0 RCX: 00000000004665e9 [ 2480.286118][ C1] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000005 [ 2480.294548][ C1] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 2480.302623][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0f0 [ 2480.310703][ C1] R13: 00007fffda20128f R14: 00007f2621efb300 R15: 0000000000022000 [ 2480.320211][ C1] Kernel Offset: disabled [ 2480.324552][ C1] Rebooting in 86400 seconds..