et$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x1, 0x6, 0x5, 0x5}, {0x2e, 0xe7, 0x23, 0x4}, {0x8, 0xce, 0x0, 0xfffffff8}, {0x2, 0x5, 0x4, 0x1}]}) (async, rerun: 32)
ioctl$PPPIOCUNBRIDGECHAN(r2, 0x7434) (async, rerun: 32)
pipe2$watch_queue(&(0x7f00000002c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x80) (rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000300)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) (async, rerun: 64)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (rerun: 64)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r6, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000d0}, 0x8000) (async, rerun: 64)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) (async, rerun: 64)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="8738db10e48b2d82dc32f0b5f12cff328a968c306cd4719c32b6cbdd16be188d134403420b2f577c3d2affa1aca988a69e8b3cba6fd46d2afab454f72f3ef7d271e6d85abfac67", @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x22}}, 0x2, 0x3, 0x2, 0x2}}, 0x26) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES16=r1], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async, rerun: 32)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYRES16=r4, @ANYRES16=r3, @ANYBLOB="0502000000002168000000008a552977292190b075f40e0391f9521901000000"], 0x24}}, 0x8000) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) (async)
r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000003c0), 0x88000, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, <r7=>r6, {0x100}}, './file0\x00'})
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, r5, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '^'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x50}, 0x80000)

16:52:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00W5\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050200000000f38b17070000000001000000040007800c00020341000400"], 0x24}}, 0x0)

[ 2635.872942] nbd: must specify a device to reconfigure
16:52:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, r3, 0x2, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x15f597add218a739)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r3, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2f}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4080}, 0x20004090)

[ 2635.951287] nbd: must specify a device to reconfigure
16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000000)=0x101, &(0x7f0000000040)=0x4)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 4:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r4, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r7, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES16=r1], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYRES16=r4, @ANYRES16=r3, @ANYBLOB="0502000000002168000000008a552977292190b075f40e0391f9521901000000"], 0x24}}, 0x8000)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2)
r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000003c0), 0x88000, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, <r7=>r6, {0x100}}, './file0\x00'})
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, r5, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '^'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x50}, 0x80000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES16=r1], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYRES16=r4, @ANYRES16=r3, @ANYBLOB="0502000000002168000000008a552977292190b075f40e0391f9521901000000"], 0x24}}, 0x8000) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) (async)
openat$tun(0xffffffffffffff9c, &(0x7f00000003c0), 0x88000, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, r6, {0x100}}, './file0\x00'}) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, r5, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '^'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x50}, 0x80000) (async)

16:52:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, r3, 0x2, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x15f597add218a739) (async, rerun: 64)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r3, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2f}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4080}, 0x20004090)

16:52:04 executing program 4:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000000)=0x101, &(0x7f0000000040)=0x4)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x1, 0x6, 0x5, 0x5}, {0x2e, 0xe7, 0x23, 0x4}, {0x8, 0xce, 0x0, 0xfffffff8}, {0x2, 0x5, 0x4, 0x1}]})
ioctl$PPPIOCUNBRIDGECHAN(r2, 0x7434)
pipe2$watch_queue(&(0x7f00000002c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000300)={{0x1, 0x1, 0x18, r3}, './file0\x00'})
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r6, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000d0}, 0x8000)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="8738db10e48b2d82dc32f0b5f12cff328a968c306cd4719c32b6cbdd16be188d134403420b2f577c3d2affa1aca988a69e8b3cba6fd46d2afab454f72f3ef7d271e6d85abfac67", @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r2, 0x0, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x1, 0x6, 0x5, 0x5}, {0x2e, 0xe7, 0x23, 0x4}, {0x8, 0xce, 0x0, 0xfffffff8}, {0x2, 0x5, 0x4, 0x1}]}) (async)
ioctl$PPPIOCUNBRIDGECHAN(r2, 0x7434) (async)
pipe2$watch_queue(&(0x7f00000002c0), 0x80) (async)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000300)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r6, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000d0}, 0x8000) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="8738db10e48b2d82dc32f0b5f12cff328a968c306cd4719c32b6cbdd16be188d134403420b2f577c3d2affa1aca988a69e8b3cba6fd46d2afab454f72f3ef7d271e6d85abfac67", @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000000)=0x101, &(0x7f0000000040)=0x4)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2636.057720] nbd: must specify a device to reconfigure
16:52:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r4, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r7, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2636.093879] nbd: must specify a device to reconfigure
16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x85}, 0x0)

16:52:04 executing program 3:
r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {0x2}}, './file0\x00'})
sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x20008000)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 4:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async, rerun: 64)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x85}, 0x0) (rerun: 64)

[ 2636.183703] nbd: must specify a device to reconfigure
16:52:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x44, r2, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x703ac16d}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040840}, 0x881)
prctl$PR_PAC_RESET_KEYS(0x36, 0x17)
r4 = socket(0x23, 0x800, 0x401)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r8=>r4, {0xee01, 0xee00}}, './file0\x00'})
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r10=>0xffffffffffffffff})
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r12=>r6}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, r2, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r4}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r12}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe00}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x44)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r13=>r5, {0x81}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000000c0)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r13}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x3c}}, 0x0)

16:52:04 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r4, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r7, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r5, 0x0, 0x0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r6, 0x0, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r4, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x1) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r7, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:04 executing program 3:
r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {0x2}}, './file0\x00'})
sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x20008000) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:04 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff)
r5 = syz_open_dev$mouse(&(0x7f0000000080), 0x40, 0x40200)
pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x80)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x90, r4, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xf8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4a}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}]}, 0x90}, 0x1, 0x0, 0x0, 0x40040020}, 0x4016)

16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x85}, 0x0)

16:52:04 executing program 3:
r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {0x2}}, './file0\x00'})
sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x20008000)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) (async)
sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x20008000) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

[ 2636.291307] nbd: must specify a device to reconfigure
16:52:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff)
r5 = syz_open_dev$mouse(&(0x7f0000000080), 0x40, 0x40200)
pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x80)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x90, r4, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xf8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4a}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}]}, 0x90}, 0x1, 0x0, 0x0, 0x40040020}, 0x4016)

16:52:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x44, r2, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x703ac16d}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040840}, 0x881)
prctl$PR_PAC_RESET_KEYS(0x36, 0x17)
r4 = socket(0x23, 0x800, 0x401)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r8=>r4, {0xee01, 0xee00}}, './file0\x00'})
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r10=>0xffffffffffffffff})
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r12=>r6}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, r2, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r4}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r12}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe00}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x44)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r13=>r5, {0x81}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000000c0)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r13}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x3c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x44, r2, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x703ac16d}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040840}, 0x881) (async)
prctl$PR_PAC_RESET_KEYS(0x36, 0x17) (async)
socket(0x23, 0x800, 0x401) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0xee01, 0xee00}}, './file0\x00'}) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r9, 0x0, 0x0) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r11, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r6}, './file0\x00'}) (async)
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, r2, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r4}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r12}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe00}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x44) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r5, {0x81}}, './file0\x00'}) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000000c0)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r13}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x3c}}, 0x0) (async)

16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2636.337039] nbd: must specify a size in bytes for the device
16:52:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40001}]}, 0x24}, 0x1, 0x0, 0x0, 0x404c040}, 0x0)

16:52:04 executing program 3:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000000))
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x3}}, './file0\x00'})
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xfffffdee, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[], 0x20}}, 0x840)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYRESHEX=r3], 0x24}, 0x1, 0x0, 0x0, 0x3000c0d1}, 0x80480c0)

16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async)
r5 = syz_open_dev$mouse(&(0x7f0000000080), 0x40, 0x40200)
pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x80)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x90, r4, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xf8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4a}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}]}, 0x90}, 0x1, 0x0, 0x0, 0x40040020}, 0x4016)

16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0x2}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x3}}, './file0\x00'})
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x60, r3, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x40010}, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24d800006b000000", @ANYRES16=0x0, @ANYBLOB="0502268f6a000000000000008001000000040007800c000200006d940473"], 0x24}}, 0x0)

[ 2636.447647] nbd: must specify a device to reconfigure
16:52:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40001}]}, 0x24}, 0x1, 0x0, 0x0, 0x404c040}, 0x0)

16:52:04 executing program 3:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0) (async)
ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000000)) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x3}}, './file0\x00'})
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xfffffdee, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[], 0x20}}, 0x840) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYRESHEX=r3], 0x24}, 0x1, 0x0, 0x0, 0x3000c0d1}, 0x80480c0)

16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:04 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$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x1092e8a61ac8ff73}}, './file0\x00'})
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x54, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x54}}, 0x0)

16:52:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x44, r2, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x703ac16d}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040840}, 0x881)
prctl$PR_PAC_RESET_KEYS(0x36, 0x17) (async)
r4 = socket(0x23, 0x800, 0x401) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r8=>r4, {0xee01, 0xee00}}, './file0\x00'})
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r10=>0xffffffffffffffff}) (async)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r12=>r6}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x68, r2, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r4}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r12}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe00}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x44) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r13=>r5, {0x81}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000000c0)={0x3c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r13}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x3c}}, 0x0)

[ 2636.485966] nbd: must specify a size in bytes for the device
[ 2636.524497] nbd: must specify a device to reconfigure
16:52:04 executing program 3:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000000))
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x3}}, './file0\x00'})
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xfffffdee, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[], 0x20}}, 0x840)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYRESHEX=r3], 0x24}, 0x1, 0x0, 0x0, 0x3000c0d1}, 0x80480c0)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r0, 0x0, 0x0) (async)
ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000000)) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) (async)
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xfffffdee, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[], 0x20}}, 0x840) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYRESHEX=r3], 0x24}, 0x1, 0x0, 0x0, 0x3000c0d1}, 0x80480c0) (async)

16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0x2}]}, 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x3}}, './file0\x00'}) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0) (async)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x60, r3, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x40010}, 0x10) (async)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24d800006b000000", @ANYRES16=0x0, @ANYBLOB="0502268f6a000000000000008001000000040007800c000200006d940473"], 0x24}}, 0x0)

16:52:04 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$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x1092e8a61ac8ff73}}, './file0\x00'})
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x54, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x54}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1092e8a61ac8ff73}}, './file0\x00'}) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x54, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x54}}, 0x0) (async)

16:52:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40001}]}, 0x24}, 0x1, 0x0, 0x0, 0x404c040}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40001}]}, 0x24}, 0x1, 0x0, 0x0, 0x404c040}, 0x0) (async)

16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x400c0}, 0x40000)

16:52:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0x2}]}, 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x3}}, './file0\x00'}) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x60, r3, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x40010}, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24d800006b000000", @ANYRES16=0x0, @ANYBLOB="0502268f6a000000000000008001000000040007800c000200006d940473"], 0x24}}, 0x0)

16:52:04 executing program 3:
ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'dvmrp0\x00', 0xffffffff})
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x1092e8a61ac8ff73}}, './file0\x00'}) (async)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x54, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r4}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x54}}, 0x0)

16:52:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x810}, 0x41)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, <r1=>0x0})
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={r1})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="04000000", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r4)

[ 2636.626453] nbd: must specify a size in bytes for the device
[ 2636.638262] nbd: must specify a device to reconfigure
[ 2636.647022] nbd: must specify a device to reconfigure
16:52:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x400c0}, 0x40000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x400c0}, 0x40000) (async)

[ 2636.671969] nbd: must specify a device to reconfigure
16:52:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x810}, 0x41)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, <r1=>0x0})
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={r1})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="04000000", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x810}, 0x41) (async)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)) (async)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={r1}) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="04000000", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r4) (async)

16:52:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff}, './file0\x00'})
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
getpeername$packet(r3, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080))
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0xff}}, './file0\x00'})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={<r9=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x98, r7, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x40}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x98}, 0x1, 0x0, 0x0, 0x20040080}, 0x80)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x94, 0x4)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
r12 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r12, 0x0, 0x0)
ioctl$DRM_IOCTL_GEM_OPEN(r12, 0xc010640b, &(0x7f0000000440))
getpeername$packet(r11, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x70, r1, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x48041}, 0x44000044)

16:52:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0502000005b75c0b9283df170080000000000000c93e32", @ANYRES32, @ANYBLOB="0c0002000000040000000000"], 0x2c}}, 0x0)

16:52:04 executing program 1:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:04 executing program 3:
ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'dvmrp0\x00', 0xffffffff}) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2636.730296] nbd: must specify a device to reconfigure
[ 2636.746072] nbd: must specify a device to reconfigure
[ 2636.790729] nbd: must specify a device to reconfigure
16:52:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0502000005b75c0b9283df170080000000000000c93e32", @ANYRES32, @ANYBLOB="0c0002000000040000000000"], 0x2c}}, 0x0)

16:52:05 executing program 1:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 3:
ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'dvmrp0\x00', 0xffffffff}) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async, rerun: 64)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff}, './file0\x00'}) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
getpeername$packet(r3, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async, rerun: 32)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0xff}}, './file0\x00'}) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={<r9=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x98, r7, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x40}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x98}, 0x1, 0x0, 0x0, 0x20040080}, 0x80) (async, rerun: 32)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 32)
getpeername$packet(r10, 0x0, 0x0) (async)
setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x94, 0x4)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
r12 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r12, 0x0, 0x0) (async)
ioctl$DRM_IOCTL_GEM_OPEN(r12, 0xc010640b, &(0x7f0000000440)) (async)
getpeername$packet(r11, 0x0, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x70, r1, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x48041}, 0x44000044)

16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x400c0}, 0x40000)

[ 2636.848951] nbd: must specify a device to reconfigure
16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x810}, 0x41)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, <r1=>0x0})
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={r1})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="04000000", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x810}, 0x41) (async)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)) (async)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={r1}) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="04000000", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r4) (async)

16:52:05 executing program 1:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2636.934349] nbd: must specify a device to reconfigure
16:52:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0502000005b75c0b9283df170080000000000000c93e32", @ANYRES32, @ANYBLOB="0c0002000000040000000000"], 0x2c}}, 0x0)

[ 2636.977389] nbd: must specify a device to reconfigure
16:52:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff}, './file0\x00'}) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
getpeername$packet(r3, 0x0, 0x0) (rerun: 32)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0xff}}, './file0\x00'})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={<r9=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x98, r7, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x40}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x98}, 0x1, 0x0, 0x0, 0x20040080}, 0x80) (async)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0) (async, rerun: 64)
setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x94, 0x4) (async, rerun: 64)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
r12 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r12, 0x0, 0x0) (async)
ioctl$DRM_IOCTL_GEM_OPEN(r12, 0xc010640b, &(0x7f0000000440)) (async)
getpeername$packet(r11, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x70, r1, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x48041}, 0x44000044)

16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0), 0x28000, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000640), r0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000006c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x1}}, './file0\x00'})
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r8=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r9=>0x0})
sendmsg$TEAM_CMD_NOOP(r7, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r8, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r10 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r7)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r11=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000480)={'team0\x00', <r12=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r14=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r15=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r16=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r10, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r15, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r16, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r9, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000d40)={&(0x7f0000001700)={0xae4, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x15c3}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x1e4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x401}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x15c, 0x2, 0x0, 0x1, [{0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0xfff, 0x85, 0x5, 0x9}, {0x8, 0xfc, 0x2, 0x10000}, {0x8000, 0x81, 0xff, 0x9}, {0x2, 0x8, 0x73, 0x3f}, {0x5, 0x6, 0xff, 0xfffffff9}, {0x7, 0x1, 0xca, 0x3}, {0x5, 0x3f, 0x3, 0x5}, {0xfa79, 0x3, 0x2, 0x7fff}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x34, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x100, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7fffffff}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x140, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x945}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0xc246, 0x9, 0xf7, 0x1}, {0x4, 0x5, 0x3f, 0x5d}, {0x1, 0x3f, 0x50, 0xcc0}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x180000}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0x29c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x2677}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x9, 0x3d, 0x40, 0x8}, {0x1f, 0xcf, 0x0, 0x7}, {0x80, 0x67, 0x5, 0x1}, {0x8, 0x34, 0x1, 0x2}, {0x9e, 0xcf, 0x1, 0x27}, {0xe27, 0x3f, 0x38, 0x7f}, {0xff00, 0x3, 0x2, 0xf9b}]}}}]}}]}, 0xae4}, 0x1, 0x0, 0x0, 0x400c4}, 0x20004805)
r17 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r17, 0x0, 0x0)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f0000000780)={0x7c, r4, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r17}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x53102173}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040000}, 0x1)
sendmsg$unix(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000001c0)="ee", 0x1}], 0x1}, 0x0)
sendmsg$unix(r1, &(0x7f0000000280)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="59d47b434fde0bf624f25fad0396c614d07d003e0faa510657bee181422ed4db7d91a296ca4d181192c715b94f7bf773ae33b4f57fec8e55eb0ad29b3a0ed99f5321410bec3bdb854f6699e3c06692d7a438f9c5a8801df3d2e673a844dbad5f74a1f5140945971c19c6c3189f6158cd1ed67f6f8daf6dbd", 0x78}, {&(0x7f0000000200)="aab216484d5f5923f3866634f1e88cabba3370971ec0606e3b417672f31570b2c53ac3bb85c7d5b64d5c8d57b8309e9ccbe83c12d08a2b1fa032a3ad02847ec536e40c517c1f8ffa7c4f698dd3048e4ff209417a6450e85556074de2bc5d891970346221c5", 0x65}, {&(0x7f0000000380)="02c2270979b4e9923d3b1195d2658b0263bae7633a3c90ec8bb913e102b60de666d670bf183e95a373c95ba329c0457a63b00c20c9a767c8d1c926dc54f943ae39746ecae722d051b4ab779c662706c89b508e795de8418c631c8927d811070afb17d47127a6c6b7fd8960b61500c49f56bd6ab10d7ae258529fc0ddc7b814209a7658ea607e3ee4731d9087f9bb65a847c9b6bb0f10d4a8103e769d22480957fdd24cb6e76147704d2a0a91ced4ff82ac17732ffa81aff027580afdb01750302b435afcd1fb320036ad64073655780a606b28aeaf55bcae7ea9426d3ea2a480d9f4db072011295e28462fda76", 0xed}], 0x3, 0x0, 0x0, 0x4008040}, 0x2000c000)
r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000a80)=ANY=[@ANYBLOB="010000000100a31cc5f63846214a1ae401b5000018000000", @ANYRES32=r2, @ANYBLOB="51010000000000002e2f66696c653000"])
r19 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r18, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r19, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x30, r19, 0xe00, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0)

16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000fffffffd0001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x800, 0x7fff}}, './file0\x00'})
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, 0x0, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8001}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010101}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r4}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_MRU={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x81}]}, 0x64}, 0x1, 0x0, 0x0, 0xdbc9ff0737302cec}, 0x0)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000180)=0x1, 0x2)

16:52:05 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24000200", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="241057f1", @ANYRES16=r2, @ANYRES64], 0x24}}, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r4=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r5=>0x0})
sendmsg$TEAM_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r4, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r6 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r3)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r7=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000480)={'team0\x00', <r8=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r10=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r11=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r10, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r11, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r12, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r5, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14)
r14 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r15=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r16=>0x0})
sendmsg$TEAM_CMD_NOOP(r14, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r15, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r17 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r14)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r18=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r14, 0x8933, &(0x7f0000000480)={'team0\x00', <r19=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r21=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r22=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r23=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r14, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r17, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r18, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r19, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r20, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r21, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r22, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r23, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r16, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r15, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)={0x62c, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x40}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}]}}, {{0x8}, {0x204, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r13}}}, {0x5c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x2c, 0x4, [{0x101, 0x0, 0xfd, 0x6}, {0x7, 0x20, 0x4, 0x6}, {0x401, 0x40, 0x9, 0x9}, {0xbe, 0xe6, 0x0, 0x37e2104c}, {0x6, 0x9, 0x20, 0x80000000}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x7d67, 0x9, 0x4, 0x1}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x5, 0x7, 0x5, 0x14}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r23}}}]}}, {{0x8}, {0x174, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0x62c}}, 0x20040084)

16:52:05 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24000200", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24000200", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}) (async)
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0), 0x28000, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000640), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000006c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x1}}, './file0\x00'})
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
r7 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r8=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r9=>0x0})
sendmsg$TEAM_CMD_NOOP(r7, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r8, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r10 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r7) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r11=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000480)={'team0\x00', <r12=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r14=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r15=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r16=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r10, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r15, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r16, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r9, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000d40)={&(0x7f0000001700)={0xae4, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x15c3}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x1e4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x401}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x15c, 0x2, 0x0, 0x1, [{0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0xfff, 0x85, 0x5, 0x9}, {0x8, 0xfc, 0x2, 0x10000}, {0x8000, 0x81, 0xff, 0x9}, {0x2, 0x8, 0x73, 0x3f}, {0x5, 0x6, 0xff, 0xfffffff9}, {0x7, 0x1, 0xca, 0x3}, {0x5, 0x3f, 0x3, 0x5}, {0xfa79, 0x3, 0x2, 0x7fff}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x34, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x100, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7fffffff}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x140, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x945}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0xc246, 0x9, 0xf7, 0x1}, {0x4, 0x5, 0x3f, 0x5d}, {0x1, 0x3f, 0x50, 0xcc0}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x180000}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0x29c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x2677}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x9, 0x3d, 0x40, 0x8}, {0x1f, 0xcf, 0x0, 0x7}, {0x80, 0x67, 0x5, 0x1}, {0x8, 0x34, 0x1, 0x2}, {0x9e, 0xcf, 0x1, 0x27}, {0xe27, 0x3f, 0x38, 0x7f}, {0xff00, 0x3, 0x2, 0xf9b}]}}}]}}]}, 0xae4}, 0x1, 0x0, 0x0, 0x400c4}, 0x20004805) (async)
r17 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r17, 0x0, 0x0) (async)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f0000000780)={0x7c, r4, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r17}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x53102173}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040000}, 0x1)
sendmsg$unix(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000001c0)="ee", 0x1}], 0x1}, 0x0) (async)
sendmsg$unix(r1, &(0x7f0000000280)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="59d47b434fde0bf624f25fad0396c614d07d003e0faa510657bee181422ed4db7d91a296ca4d181192c715b94f7bf773ae33b4f57fec8e55eb0ad29b3a0ed99f5321410bec3bdb854f6699e3c06692d7a438f9c5a8801df3d2e673a844dbad5f74a1f5140945971c19c6c3189f6158cd1ed67f6f8daf6dbd", 0x78}, {&(0x7f0000000200)="aab216484d5f5923f3866634f1e88cabba3370971ec0606e3b417672f31570b2c53ac3bb85c7d5b64d5c8d57b8309e9ccbe83c12d08a2b1fa032a3ad02847ec536e40c517c1f8ffa7c4f698dd3048e4ff209417a6450e85556074de2bc5d891970346221c5", 0x65}, {&(0x7f0000000380)="02c2270979b4e9923d3b1195d2658b0263bae7633a3c90ec8bb913e102b60de666d670bf183e95a373c95ba329c0457a63b00c20c9a767c8d1c926dc54f943ae39746ecae722d051b4ab779c662706c89b508e795de8418c631c8927d811070afb17d47127a6c6b7fd8960b61500c49f56bd6ab10d7ae258529fc0ddc7b814209a7658ea607e3ee4731d9087f9bb65a847c9b6bb0f10d4a8103e769d22480957fdd24cb6e76147704d2a0a91ced4ff82ac17732ffa81aff027580afdb01750302b435afcd1fb320036ad64073655780a606b28aeaf55bcae7ea9426d3ea2a480d9f4db072011295e28462fda76", 0xed}], 0x3, 0x0, 0x0, 0x4008040}, 0x2000c000)
r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000a80)=ANY=[@ANYBLOB="010000000100a31cc5f63846214a1ae401b5000018000000", @ANYRES32=r2, @ANYBLOB="51010000000000002e2f66696c653000"])
r19 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r18, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r19, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x30, r19, 0xe00, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0)

[ 2637.071140] nla_parse: 83 callbacks suppressed
[ 2637.071146] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.3'.
16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (rerun: 64)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000fffffffd0001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x800, 0x7fff}}, './file0\x00'})
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, 0x0, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8001}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010101}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r4}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_MRU={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x81}]}, 0x64}, 0x1, 0x0, 0x0, 0xdbc9ff0737302cec}, 0x0)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000180)=0x1, 0x2)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000fffffffd0001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x800, 0x7fff}}, './file0\x00'}) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, 0x0, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8001}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010101}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r4}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_MRU={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x81}]}, 0x64}, 0x1, 0x0, 0x0, 0xdbc9ff0737302cec}, 0x0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r5, 0x0, 0x0) (async)
setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000180)=0x1, 0x2) (async)

16:52:05 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24000200", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24000200", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:05 executing program 0:
pipe2$watch_queue(&(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0))
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r4, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffffffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20}, 0xc050)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)

[ 2637.140254] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.1'.
[ 2637.167373] nbd: must specify a device to reconfigure
[ 2637.174708] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.1'.
16:52:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="241057f1", @ANYRES16=r2, @ANYRES64], 0x24}}, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r4=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r5=>0x0})
sendmsg$TEAM_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r4, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r6 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r3)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r7=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000480)={'team0\x00', <r8=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r10=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r11=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r10, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r11, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r12, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r5, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async, rerun: 32)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) (rerun: 32)
r14 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r15=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r16=>0x0})
sendmsg$TEAM_CMD_NOOP(r14, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r15, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r17 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r14) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r18=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r14, 0x8933, &(0x7f0000000480)={'team0\x00', <r19=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r21=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r22=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r23=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r14, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r17, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r18, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r19, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r20, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r21, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r22, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r23, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r16, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r15, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)={0x62c, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x40}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}]}}, {{0x8}, {0x204, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r13}}}, {0x5c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x2c, 0x4, [{0x101, 0x0, 0xfd, 0x6}, {0x7, 0x20, 0x4, 0x6}, {0x401, 0x40, 0x9, 0x9}, {0xbe, 0xe6, 0x0, 0x37e2104c}, {0x6, 0x9, 0x20, 0x80000000}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x7d67, 0x9, 0x4, 0x1}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x5, 0x7, 0x5, 0x14}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r23}}}]}}, {{0x8}, {0x174, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0x62c}}, 0x20040084)

16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000fffffffd0001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x800, 0x7fff}}, './file0\x00'})
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, 0x0, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8001}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0xa010101}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r4}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_MRU={0x6}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x81}]}, 0x64}, 0x1, 0x0, 0x0, 0xdbc9ff0737302cec}, 0x0)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000180)=0x1, 0x2)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}) (async)
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0), 0x28000, 0x0) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000640), r0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000006c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x1}}, './file0\x00'})
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
r7 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r8=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r9=>0x0})
sendmsg$TEAM_CMD_NOOP(r7, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r8, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r10 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r7) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r11=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000480)={'team0\x00', <r12=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r14=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r15=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r16=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r10, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r15, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r16, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r9, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000d40)={&(0x7f0000001700)={0xae4, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x15c3}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x1e4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x401}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x15c, 0x2, 0x0, 0x1, [{0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0xfff, 0x85, 0x5, 0x9}, {0x8, 0xfc, 0x2, 0x10000}, {0x8000, 0x81, 0xff, 0x9}, {0x2, 0x8, 0x73, 0x3f}, {0x5, 0x6, 0xff, 0xfffffff9}, {0x7, 0x1, 0xca, 0x3}, {0x5, 0x3f, 0x3, 0x5}, {0xfa79, 0x3, 0x2, 0x7fff}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x34, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0xf8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x100, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7fffffff}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x140, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x945}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0xc246, 0x9, 0xf7, 0x1}, {0x4, 0x5, 0x3f, 0x5d}, {0x1, 0x3f, 0x50, 0xcc0}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x180000}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0x29c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x2677}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x3c, 0x4, [{0x9, 0x3d, 0x40, 0x8}, {0x1f, 0xcf, 0x0, 0x7}, {0x80, 0x67, 0x5, 0x1}, {0x8, 0x34, 0x1, 0x2}, {0x9e, 0xcf, 0x1, 0x27}, {0xe27, 0x3f, 0x38, 0x7f}, {0xff00, 0x3, 0x2, 0xf9b}]}}}]}}]}, 0xae4}, 0x1, 0x0, 0x0, 0x400c4}, 0x20004805) (async)
r17 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r17, 0x0, 0x0) (async)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f0000000780)={0x7c, r4, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r17}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x53102173}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040000}, 0x1)
sendmsg$unix(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000001c0)="ee", 0x1}], 0x1}, 0x0)
sendmsg$unix(r1, &(0x7f0000000280)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="59d47b434fde0bf624f25fad0396c614d07d003e0faa510657bee181422ed4db7d91a296ca4d181192c715b94f7bf773ae33b4f57fec8e55eb0ad29b3a0ed99f5321410bec3bdb854f6699e3c06692d7a438f9c5a8801df3d2e673a844dbad5f74a1f5140945971c19c6c3189f6158cd1ed67f6f8daf6dbd", 0x78}, {&(0x7f0000000200)="aab216484d5f5923f3866634f1e88cabba3370971ec0606e3b417672f31570b2c53ac3bb85c7d5b64d5c8d57b8309e9ccbe83c12d08a2b1fa032a3ad02847ec536e40c517c1f8ffa7c4f698dd3048e4ff209417a6450e85556074de2bc5d891970346221c5", 0x65}, {&(0x7f0000000380)="02c2270979b4e9923d3b1195d2658b0263bae7633a3c90ec8bb913e102b60de666d670bf183e95a373c95ba329c0457a63b00c20c9a767c8d1c926dc54f943ae39746ecae722d051b4ab779c662706c89b508e795de8418c631c8927d811070afb17d47127a6c6b7fd8960b61500c49f56bd6ab10d7ae258529fc0ddc7b814209a7658ea607e3ee4731d9087f9bb65a847c9b6bb0f10d4a8103e769d22480957fdd24cb6e76147704d2a0a91ced4ff82ac17732ffa81aff027580afdb01750302b435afcd1fb320036ad64073655780a606b28aeaf55bcae7ea9426d3ea2a480d9f4db072011295e28462fda76", 0xed}], 0x3, 0x0, 0x0, 0x4008040}, 0x2000c000)
r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000a80)=ANY=[@ANYBLOB="010000000100a31cc5f63846214a1ae401b5000018000000", @ANYRES32=r2, @ANYBLOB="51010000000000002e2f66696c653000"]) (async)
r19 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r18, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r19, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x30, r19, 0xe00, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0)

[ 2637.219826] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.3'.
16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x5c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3fffc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x0)

16:52:05 executing program 0:
pipe2$watch_queue(&(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0))
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r4, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffffffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20}, 0xc050)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)
pipe2$watch_queue(&(0x7f0000000180), 0x80) (async)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r4, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffffffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20}, 0xc050) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4) (async)

[ 2637.292271] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.1'.
16:52:05 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="01ec54a6be8cca1f0100", @ANYRES16=r4, @ANYBLOB="200025bd7000fcdbdf250200000004000a000c0005000e00000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x20008000}, 0x48000)
socket$pppl2tp(0x18, 0x1, 0x1)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r3)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x1c, r5, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x804}, 0x8090)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
process_vm_readv(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r6)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000032440a02222c2c1ad51e85c50cbb1df75dc25ee5f65c4a3b3ac6273b3cb2c13603e1d242be5c9c6207e9e24f94492db2ca2512fa1148152a98a207888b8937a60d82d5b209eafc71a999565faf9a442fa31639ce58863c34cbe09265154920", @ANYRES16=r8, @ANYBLOB="01000000000000000000030000000c0004000000000000000000"], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="00022abd7000fddbdf250100000004000a000c0006000200000000000000e500030080000000000000000c0008004000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40080}, 0x8041)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24007f78182f6fef08f8f145cd444c18cb0486eb9f0b72dc1d3257536a3e08a87609b98b4aee8a9d074f93c0920249242183fc6fecbc6ba605360d1a10fe3dde4bf5b01e65a4f73c0812a5f186db1e23095fd3042acf229c83bff6f4f4cda1324334f36bd94c464b00a1a1321c277d110ef95a292374504aa69bc72687eddfb49244e885477f3688e21835a26bd60ad2939b19e469fb92a88b4709350206e79b2c6295a78e8879121c20ef010a20fc6e2841139fd052765ba09969ab5c", @ANYRES16, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x2}}, './file0\x00'})
r4 = socket(0x1d, 0x80000, 0x9c)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x1}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r5, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB="0905f2f7", @ANYRES32=r4, @ANYBLOB="03000000000000002e2f66696c653000"])
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x14, r2, 0x205, 0x70bd2b, 0x1000004}, 0x14}, 0x1, 0x0, 0x0, 0x2000021}, 0x0)

16:52:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="241057f1", @ANYRES16=r2, @ANYRES64], 0x24}}, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r4=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r5=>0x0}) (rerun: 64)
sendmsg$TEAM_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r4, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r6 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r3) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r7=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000480)={'team0\x00', <r8=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r10=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r11=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r10, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r11, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r12, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r5, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14)
r14 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r15=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r16=>0x0})
sendmsg$TEAM_CMD_NOOP(r14, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r15, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r17 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r14) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r18=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r14, 0x8933, &(0x7f0000000480)={'team0\x00', <r19=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r21=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r22=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r23=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r14, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r17, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r18, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r19, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r20, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r21, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r22, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r23, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r16, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r15, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)={0x62c, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x40}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}]}}, {{0x8}, {0x204, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r13}}}, {0x5c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x2c, 0x4, [{0x101, 0x0, 0xfd, 0x6}, {0x7, 0x20, 0x4, 0x6}, {0x401, 0x40, 0x9, 0x9}, {0xbe, 0xe6, 0x0, 0x37e2104c}, {0x6, 0x9, 0x20, 0x80000000}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x7d67, 0x9, 0x4, 0x1}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x5, 0x7, 0x5, 0x14}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r23}}}]}}, {{0x8}, {0x174, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}]}, 0x62c}}, 0x20040084)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x5c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3fffc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x5c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3fffc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x0) (async)

[ 2637.337263] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2637.395438] nbd: must specify a device to reconfigure
16:52:05 executing program 0:
pipe2$watch_queue(&(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r4, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffffffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20}, 0xc050)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4)

[ 2637.423304] nbd: must specify at least one socket
16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async, rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x2}}, './file0\x00'})
r4 = socket(0x1d, 0x80000, 0x9c) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x1}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r5, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB="0905f2f7", @ANYRES32=r4, @ANYBLOB="03000000000000002e2f66696c653000"]) (async, rerun: 32)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x14, r2, 0x205, 0x70bd2b, 0x1000004}, 0x14}, 0x1, 0x0, 0x0, 0x2000021}, 0x0) (rerun: 32)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="01ec54a6be8cca1f0100", @ANYRES16=r4, @ANYBLOB="200025bd7000fcdbdf250200000004000a000c0005000e00000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x20008000}, 0x48000)
socket$pppl2tp(0x18, 0x1, 0x1) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r3)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x1c, r5, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x804}, 0x8090) (async)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
process_vm_readv(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r6)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000032440a02222c2c1ad51e85c50cbb1df75dc25ee5f65c4a3b3ac6273b3cb2c13603e1d242be5c9c6207e9e24f94492db2ca2512fa1148152a98a207888b8937a60d82d5b209eafc71a999565faf9a442fa31639ce58863c34cbe09265154920", @ANYRES16=r8, @ANYBLOB="01000000000000000000030000000c0004000000000000000000"], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="00022abd7000fddbdf250100000004000a000c0006000200000000000000e500030080000000000000000c0008004000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40080}, 0x8041) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24007f78182f6fef08f8f145cd444c18cb0486eb9f0b72dc1d3257536a3e08a87609b98b4aee8a9d074f93c0920249242183fc6fecbc6ba605360d1a10fe3dde4bf5b01e65a4f73c0812a5f186db1e23095fd3042acf229c83bff6f4f4cda1324334f36bd94c464b00a1a1321c277d110ef95a292374504aa69bc72687eddfb49244e885477f3688e21835a26bd60ad2939b19e469fb92a88b4709350206e79b2c6295a78e8879121c20ef010a20fc6e2841139fd052765ba09969ab5c", @ANYRES16, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x5c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3fffc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x0)

[ 2637.445775] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.1'.
16:52:05 executing program 1:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000000)=0x3)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2637.492438] nbd: must specify a device to reconfigure
16:52:05 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="01ec54a6be8cca1f0100", @ANYRES16=r4, @ANYBLOB="200025bd7000fcdbdf250200000004000a000c0005000e00000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x20008000}, 0x48000)
socket$pppl2tp(0x18, 0x1, 0x1)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r3)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x1c, r5, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x804}, 0x8090)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
process_vm_readv(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r6)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000032440a02222c2c1ad51e85c50cbb1df75dc25ee5f65c4a3b3ac6273b3cb2c13603e1d242be5c9c6207e9e24f94492db2ca2512fa1148152a98a207888b8937a60d82d5b209eafc71a999565faf9a442fa31639ce58863c34cbe09265154920", @ANYRES16=r8, @ANYBLOB="01000000000000000000030000000c0004000000000000000000"], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="00022abd7000fddbdf250100000004000a000c0006000200000000000000e500030080000000000000000c0008004000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40080}, 0x8041)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24007f78182f6fef08f8f145cd444c18cb0486eb9f0b72dc1d3257536a3e08a87609b98b4aee8a9d074f93c0920249242183fc6fecbc6ba605360d1a10fe3dde4bf5b01e65a4f73c0812a5f186db1e23095fd3042acf229c83bff6f4f4cda1324334f36bd94c464b00a1a1321c277d110ef95a292374504aa69bc72687eddfb49244e885477f3688e21835a26bd60ad2939b19e469fb92a88b4709350206e79b2c6295a78e8879121c20ef010a20fc6e2841139fd052765ba09969ab5c", @ANYRES16, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="01ec54a6be8cca1f0100", @ANYRES16=r4, @ANYBLOB="200025bd7000fcdbdf250200000004000a000c0005000e00000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x20008000}, 0x48000) (async)
socket$pppl2tp(0x18, 0x1, 0x1) (async)
syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r3) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x1c, r5, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x804}, 0x8090) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
process_vm_readv(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r6) (async)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000032440a02222c2c1ad51e85c50cbb1df75dc25ee5f65c4a3b3ac6273b3cb2c13603e1d242be5c9c6207e9e24f94492db2ca2512fa1148152a98a207888b8937a60d82d5b209eafc71a999565faf9a442fa31639ce58863c34cbe09265154920", @ANYRES16=r8, @ANYBLOB="01000000000000000000030000000c0004000000000000000000"], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="00022abd7000fddbdf250100000004000a000c0006000200000000000000e500030080000000000000000c0008004000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40080}, 0x8041) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24007f78182f6fef08f8f145cd444c18cb0486eb9f0b72dc1d3257536a3e08a87609b98b4aee8a9d074f93c0920249242183fc6fecbc6ba605360d1a10fe3dde4bf5b01e65a4f73c0812a5f186db1e23095fd3042acf229c83bff6f4f4cda1324334f36bd94c464b00a1a1321c277d110ef95a292374504aa69bc72687eddfb49244e885477f3688e21835a26bd60ad2939b19e469fb92a88b4709350206e79b2c6295a78e8879121c20ef010a20fc6e2841139fd052765ba09969ab5c", @ANYRES16, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:05 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5)

16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x2}}, './file0\x00'})
r4 = socket(0x1d, 0x80000, 0x9c)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x1}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r5, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB="0905f2f7", @ANYRES32=r4, @ANYBLOB="03000000000000002e2f66696c653000"])
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x14, r2, 0x205, 0x70bd2b, 0x1000004}, 0x14}, 0x1, 0x0, 0x0, 0x2000021}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) (async)
socket(0x1d, 0x80000, 0x9c) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r5, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB="0905f2f7", @ANYRES32=r4, @ANYBLOB="03000000000000002e2f66696c653000"]) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x14, r2, 0x205, 0x70bd2b, 0x1000004}, 0x14}, 0x1, 0x0, 0x0, 0x2000021}, 0x0) (async)

16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x38, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x38}}, 0x0)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 1:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0) (async)
ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000000)=0x3)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x38, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x38}}, 0x0)

16:52:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5)

16:52:05 executing program 1:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000000)=0x3)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r0, 0x0, 0x0) (async)
ioctl$PPPIOCSMRRU(r0, 0x4004743b, &(0x7f0000000000)=0x3) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040000}, 0x0)

[ 2637.584916] nbd: must specify a device to reconfigure
[ 2637.601768] nbd: must specify at least one socket
[ 2637.612601] nbd: must specify at least one socket
16:52:05 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x24}}, 0x0)

[ 2637.674990] nbd: must specify at least one socket
16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x38, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x38}}, 0x0)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r5)

16:52:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x24}}, 0x0)

16:52:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x3c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8040004}, 0x4000040)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000004b06313883d6c2161877dfdfdeceb3ce35c4fb0ce53e5587e7d304833ca007314fba360a8182073d", @ANYRES16=r2, @ANYRESOCT=r2], 0x24}, 0x1, 0x0, 0x0, 0x20044800}, 0x0)

16:52:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x24, r2, 0x205, 0x80000, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x1)

16:52:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040000}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) (async)

[ 2637.702075] nbd: must specify a size in bytes for the device
[ 2637.741237] nbd: must specify at least one socket
16:52:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x3c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8040004}, 0x4000040) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000004b06313883d6c2161877dfdfdeceb3ce35c4fb0ce53e5587e7d304833ca007314fba360a8182073d", @ANYRES16=r2, @ANYRESOCT=r2], 0x24}, 0x1, 0x0, 0x0, 0x20044800}, 0x0)

16:52:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0xc0000, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="384a3b1a", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r3 = getpgrp(0xffffffffffffffff)
ptrace$getsig(0x4202, r3, 0xff, &(0x7f0000000000))

16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x24, r2, 0x205, 0x80000, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x1)

16:52:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x3c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8040004}, 0x4000040)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000004b06313883d6c2161877dfdfdeceb3ce35c4fb0ce53e5587e7d304833ca007314fba360a8182073d", @ANYRES16=r2, @ANYRESOCT=r2], 0x24}, 0x1, 0x0, 0x0, 0x20044800}, 0x0)

16:52:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040000}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) (async)

16:52:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x24}}, 0x0)

[ 2637.816771] nbd: must specify a size in bytes for the device
16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2\x00', 0x1ff)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs\x00', 0x1ff)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/15, @ANYRES16=r2, @ANYBLOB="050200000000000000000100000004076e800c000200ffff030000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4008001}, 0x0)

16:52:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0xc0000, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="384a3b1a", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r3 = getpgrp(0xffffffffffffffff)
ptrace$getsig(0x4202, r3, 0xff, &(0x7f0000000000))

16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x24, r2, 0x205, 0x80000, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x1)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x24, r2, 0x205, 0x80000, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x1) (async)

16:52:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0xc0000, 0x0) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="384a3b1a", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r3 = getpgrp(0xffffffffffffffff)
ptrace$getsig(0x4202, r3, 0xff, &(0x7f0000000000))

16:52:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'})
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2637.906206] nbd: must specify a size in bytes for the device
16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40084}, 0x4000880)

16:52:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000686bf24ec1b806f9b963d8ae03eef41ee6898fb6c588b27ce9cac5825e473b3dd8f912f8daf55a8b5d85eeead59ac92b8fd89b9d3bffa4cd1890360ad6cd109810ede5f439fbd5eff4bf922e92db7f52ecbb9453f9da06113afce48f1076deef15f270954d420de4adee9c254c22cff3413453e30efd03c3dd378724daf7aea71835ab23d526a3ea1440a12452b95258743e1685f39a83a1289cc0aee7b68a990e712e3634f18e29fb15baa2e6fa8171d99b240b75d29aa6f646b887167a9eb46fd332b3fdcb2ce51a26db6edc24698b620b5d167317228681dab3"], 0x24}}, 0x0)

16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2\x00', 0x1ff)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs\x00', 0x1ff) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/15, @ANYRES16=r2, @ANYBLOB="050200000000000000000100000004076e800c000200ffff030000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4008001}, 0x0)

16:52:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000686bf24ec1b806f9b963d8ae03eef41ee6898fb6c588b27ce9cac5825e473b3dd8f912f8daf55a8b5d85eeead59ac92b8fd89b9d3bffa4cd1890360ad6cd109810ede5f439fbd5eff4bf922e92db7f52ecbb9453f9da06113afce48f1076deef15f270954d420de4adee9c254c22cff3413453e30efd03c3dd378724daf7aea71835ab23d526a3ea1440a12452b95258743e1685f39a83a1289cc0aee7b68a990e712e3634f18e29fb15baa2e6fa8171d99b240b75d29aa6f646b887167a9eb46fd332b3fdcb2ce51a26db6edc24698b620b5d167317228681dab3"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000686bf24ec1b806f9b963d8ae03eef41ee6898fb6c588b27ce9cac5825e473b3dd8f912f8daf55a8b5d85eeead59ac92b8fd89b9d3bffa4cd1890360ad6cd109810ede5f439fbd5eff4bf922e92db7f52ecbb9453f9da06113afce48f1076deef15f270954d420de4adee9c254c22cff3413453e30efd03c3dd378724daf7aea71835ab23d526a3ea1440a12452b95258743e1685f39a83a1289cc0aee7b68a990e712e3634f18e29fb15baa2e6fa8171d99b240b75d29aa6f646b887167a9eb46fd332b3fdcb2ce51a26db6edc24698b620b5d167317228681dab3"], 0x24}}, 0x0) (async)

16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2\x00', 0x1ff)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs\x00', 0x1ff)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/15, @ANYRES16=r2, @ANYBLOB="050200000000000000000100000004076e800c000200ffff030000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4008001}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2\x00', 0x1ff) (async)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs\x00', 0x1ff) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/15, @ANYRES16=r2, @ANYBLOB="050200000000000000000100000004076e800c000200ffff030000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4008001}, 0x0) (async)

16:52:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'})
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r2, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'}) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:06 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010029bd7000fbfbdf25050000000c0008008b630000000000000c00040014000000000000080c0006000100000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x48000}, 0x4044884)

16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40084}, 0x4000880)

16:52:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r5, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000}, 0xda25dd1ec0eed491)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r6)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000170200f40000030000000c0004000000000000000000"], 0x20}}, 0x0)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r10)
sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r13=>0xffffffffffffffff, @ANYBLOB="0200000000006c653000000000000000"])
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r14=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r16=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r17=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r18=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="0800b69e", @ANYRES32=r14, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r17, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r18, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000700)={0x414, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0x8000, 0x0, 0x2, 0x5}, {0x381a, 0x3, 0x3, 0x8}, {0x81, 0x98, 0x2, 0x764d01f6}, {0x3377, 0x6, 0x0, 0x8}, {0x7, 0x2, 0x40, 0x5692e244}, {0xfffa, 0x8, 0x4, 0x7ff}, {0x9, 0x8f, 0x9, 0x5}, {0x5, 0x2, 0x0, 0x2}]}}}]}}, {{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x1, 0x3, 0x7f, 0xff}]}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1a8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8858}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xa8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9e}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffffff7}}, {0x8, 0x6, r15}}}]}}]}, 0x414}, 0x1, 0x0, 0x0, 0x80}, 0x42050)
r19 = creat(&(0x7f00000016c0)='./file0\x00', 0x141)
getpeername$packet(r19, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r12, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r13}, {0x8, 0x1, r19}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xb57}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x24000800}, 0x4000)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r8, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2638.036562] block nbd2: not configured, cannot reconfigure
16:52:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000686bf24ec1b806f9b963d8ae03eef41ee6898fb6c588b27ce9cac5825e473b3dd8f912f8daf55a8b5d85eeead59ac92b8fd89b9d3bffa4cd1890360ad6cd109810ede5f439fbd5eff4bf922e92db7f52ecbb9453f9da06113afce48f1076deef15f270954d420de4adee9c254c22cff3413453e30efd03c3dd378724daf7aea71835ab23d526a3ea1440a12452b95258743e1685f39a83a1289cc0aee7b68a990e712e3634f18e29fb15baa2e6fa8171d99b240b75d29aa6f646b887167a9eb46fd332b3fdcb2ce51a26db6edc24698b620b5d167317228681dab3"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000686bf24ec1b806f9b963d8ae03eef41ee6898fb6c588b27ce9cac5825e473b3dd8f912f8daf55a8b5d85eeead59ac92b8fd89b9d3bffa4cd1890360ad6cd109810ede5f439fbd5eff4bf922e92db7f52ecbb9453f9da06113afce48f1076deef15f270954d420de4adee9c254c22cff3413453e30efd03c3dd378724daf7aea71835ab23d526a3ea1440a12452b95258743e1685f39a83a1289cc0aee7b68a990e712e3634f18e29fb15baa2e6fa8171d99b240b75d29aa6f646b887167a9eb46fd332b3fdcb2ce51a26db6edc24698b620b5d167317228681dab3"], 0x24}}, 0x0) (async)

16:52:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'}) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1)

16:52:06 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010029bd7000fbfbdf25050000000c0008008b630000000000000c00040014000000000000080c0006000100000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x48000}, 0x4044884)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010029bd7000fbfbdf25050000000c0008008b630000000000000c00040014000000000000080c0006000100000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x48000}, 0x4044884) (async)

16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40084}, 0x4000880)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40084}, 0x4000880) (async)

[ 2638.115790] nbd: must specify a device to reconfigure
[ 2638.133007] nbd: must specify a device to reconfigure
[ 2638.150315] block nbd2: not configured, cannot reconfigure
[ 2638.156872] nbd: must specify a device to reconfigure
16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async)

16:52:06 executing program 5:
rt_sigprocmask(0x1, &(0x7f0000000000)={[0x7]}, &(0x7f0000000040), 0x8)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000140))
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r4=>r2, @ANYBLOB="00000000ff0300002e2f66696c4b051180d0073a742b74653000"])
ioctl$RTC_UIE_OFF(r4, 0x7004)
pipe2$watch_queue(&(0x7f00000000c0), 0x80)

16:52:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r5, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000}, 0xda25dd1ec0eed491) (async)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r6)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000170200f40000030000000c0004000000000000000000"], 0x20}}, 0x0)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r10)
sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r13=>0xffffffffffffffff, @ANYBLOB="0200000000006c653000000000000000"]) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r14=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r16=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r17=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r18=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="0800b69e", @ANYRES32=r14, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r17, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r18, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000700)={0x414, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0x8000, 0x0, 0x2, 0x5}, {0x381a, 0x3, 0x3, 0x8}, {0x81, 0x98, 0x2, 0x764d01f6}, {0x3377, 0x6, 0x0, 0x8}, {0x7, 0x2, 0x40, 0x5692e244}, {0xfffa, 0x8, 0x4, 0x7ff}, {0x9, 0x8f, 0x9, 0x5}, {0x5, 0x2, 0x0, 0x2}]}}}]}}, {{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x1, 0x3, 0x7f, 0xff}]}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1a8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8858}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xa8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9e}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffffff7}}, {0x8, 0x6, r15}}}]}}]}, 0x414}, 0x1, 0x0, 0x0, 0x80}, 0x42050) (async)
r19 = creat(&(0x7f00000016c0)='./file0\x00', 0x141)
getpeername$packet(r19, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r12, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r13}, {0x8, 0x1, r19}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xb57}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x24000800}, 0x4000)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r8, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2638.237174] block nbd2: not configured, cannot reconfigure
[ 2638.265075] nbd: must specify a device to reconfigure
16:52:06 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000440)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r6, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xdc93}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x10040050}, 0x4004010)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r7)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, r9, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x67}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r11}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9bed}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1a04}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x240140c1}, 0x41)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r12, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r6, 0x8, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000)

16:52:06 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010029bd7000fbfbdf25050000000c0008008b630000000000000c00040014000000000000080c0006000100000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x48000}, 0x4044884)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010029bd7000fbfbdf25050000000c0008008b630000000000000c00040014000000000000080c0006000100000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x48000}, 0x4044884) (async)

[ 2638.286455] block nbd2: not configured, cannot reconfigure
16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1)

16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r4, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x0)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000))
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="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"], 0x24}}, 0x0)

16:52:06 executing program 5:
rt_sigprocmask(0x1, &(0x7f0000000000)={[0x7]}, &(0x7f0000000040), 0x8) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000140)) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r4=>r2, @ANYBLOB="00000000ff0300002e2f66696c4b051180d0073a742b74653000"]) (async)
ioctl$RTC_UIE_OFF(r4, 0x7004)
pipe2$watch_queue(&(0x7f00000000c0), 0x80)

16:52:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r5, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000}, 0xda25dd1ec0eed491) (async)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r6)
sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000170200f40000030000000c0004000000000000000000"], 0x20}}, 0x0)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r10)
sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r13=>0xffffffffffffffff, @ANYBLOB="0200000000006c653000000000000000"]) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r14=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r16=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r17=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r18=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="0800b69e", @ANYRES32=r14, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r17, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r18, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000700)={0x414, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x74, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x44, 0x4, [{0x8000, 0x0, 0x2, 0x5}, {0x381a, 0x3, 0x3, 0x8}, {0x81, 0x98, 0x2, 0x764d01f6}, {0x3377, 0x6, 0x0, 0x8}, {0x7, 0x2, 0x40, 0x5692e244}, {0xfffa, 0x8, 0x4, 0x7ff}, {0x9, 0x8f, 0x9, 0x5}, {0x5, 0x2, 0x0, 0x2}]}}}]}}, {{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0xc, 0x4, [{0x1, 0x3, 0x7f, 0xff}]}}}]}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1a8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8858}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0xa8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x9e}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffffff7}}, {0x8, 0x6, r15}}}]}}]}, 0x414}, 0x1, 0x0, 0x0, 0x80}, 0x42050) (async)
r19 = creat(&(0x7f00000016c0)='./file0\x00', 0x141)
getpeername$packet(r19, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r12, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r13}, {0x8, 0x1, r19}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xb57}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x24000800}, 0x4000) (async)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r8, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:06 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000440)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4) (rerun: 32)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r6, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xdc93}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x10040050}, 0x4004010) (async, rerun: 64)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r7)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, r9, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x67}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r11}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9bed}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1a04}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x240140c1}, 0x41)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r12, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r6, 0x8, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000)

[ 2638.345522] nbd: must specify a device to reconfigure
[ 2638.353102] nbd: must specify a device to reconfigure
[ 2638.381556] nbd: must specify a device to reconfigure
16:52:06 executing program 5:
rt_sigprocmask(0x1, &(0x7f0000000000)={[0x7]}, &(0x7f0000000040), 0x8)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000140))
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r4=>r2, @ANYBLOB="00000000ff0300002e2f66696c4b051180d0073a742b74653000"])
ioctl$RTC_UIE_OFF(r4, 0x7004)
pipe2$watch_queue(&(0x7f00000000c0), 0x80)
rt_sigprocmask(0x1, &(0x7f0000000000)={[0x7]}, &(0x7f0000000040), 0x8) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000140)) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="00000000ff0300002e2f66696c4b051180d0073a742b74653000"]) (async)
ioctl$RTC_UIE_OFF(r4, 0x7004) (async)
pipe2$watch_queue(&(0x7f00000000c0), 0x80) (async)

[ 2638.411368] nbd: must specify a device to reconfigure
16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r4, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x0) (async)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="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"], 0x24}}, 0x0)

[ 2638.442497] nbd: must specify a device to reconfigure
16:52:06 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ff}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x8000)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:06 executing program 1:
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0x1}}, './file0\x00'})
r1 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r1, 0x0, 0x0)
r2 = geteuid()
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r1, {r2, 0xee01}}, './file0\x00'})
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040))
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r3)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xf7b2a31}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x802000}}, './file0\x00'})
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r7, 0xc0189378, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r6}}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x4c, r5, 0x8, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ')\'$}-&:&'}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x40000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x21, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="57ed01c21e69a80473235b9b6c8632ddefe61b42fd2cdc02c91365fe09d2ac6c280a7d5a80fdb47ee611ab1daae1ddcc368fcb4afddc82794c68c2482c3c8c96a0cd1da92b548ec69a9f15b8909a85c295a306f0561cb0d9224a750d4ce6bcb250c890e3a5618daa92a4cc63cb55a8d81a72b6141fa7a48895b85364e045e66c1abdf0cfef0b6298a0c047137087f09ed2f802f7368c223951973f13eeb1cc4eaa4a0e357c65e4943e5d410214b82d33c3f2c7e8c1e523deacc0a4914fecfc96c225e2ccac1123f49fe69cb9fb6df8be9402a760bbd7380b40f9adc685f8b8c9960f421d1cb3", @ANYRESDEC=r9, @ANYBLOB="05e75d099e91290200000000fbdbdf253788010000020400"/38], 0x24}}, 0x0)

[ 2638.546202] nbd: must specify a device to reconfigure
16:52:06 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000440)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'})
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r6, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xdc93}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x10040050}, 0x4004010) (async)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r7)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, r9, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x67}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r11}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9bed}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1a04}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x240140c1}, 0x41) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r12, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, r6, 0x8, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000)

16:52:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r2, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6567c5b2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0xc004004)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r8, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x24}}, 0x4041)

16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async, rerun: 64)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r4, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x0) (async, rerun: 64)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="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"], 0x24}}, 0x0)

16:52:06 executing program 1:
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0x1}}, './file0\x00'}) (async)
r1 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r1, 0x0, 0x0)
r2 = geteuid()
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r1, {r2, 0xee01}}, './file0\x00'})
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r3)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xf7b2a31}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x802000}}, './file0\x00'}) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r7, 0xc0189378, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r6}}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x4c, r5, 0x8, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ')\'$}-&:&'}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x40000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x21, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="57ed01c21e69a80473235b9b6c8632ddefe61b42fd2cdc02c91365fe09d2ac6c280a7d5a80fdb47ee611ab1daae1ddcc368fcb4afddc82794c68c2482c3c8c96a0cd1da92b548ec69a9f15b8909a85c295a306f0561cb0d9224a750d4ce6bcb250c890e3a5618daa92a4cc63cb55a8d81a72b6141fa7a48895b85364e045e66c1abdf0cfef0b6298a0c047137087f09ed2f802f7368c223951973f13eeb1cc4eaa4a0e357c65e4943e5d410214b82d33c3f2c7e8c1e523deacc0a4914fecfc96c225e2ccac1123f49fe69cb9fb6df8be9402a760bbd7380b40f9adc685f8b8c9960f421d1cb3", @ANYRESDEC=r9, @ANYBLOB="05e75d099e91290200000000fbdbdf253788010000020400"/38], 0x24}}, 0x0)

[ 2638.583866] nbd: must specify a device to reconfigure
16:52:06 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ff}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x8000)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4) (async)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ff}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:06 executing program 1:
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0x1}}, './file0\x00'})
r1 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r1, 0x0, 0x0)
r2 = geteuid()
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r1, {r2, 0xee01}}, './file0\x00'})
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040))
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r3)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xf7b2a31}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x802000}}, './file0\x00'}) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r7, 0xc0189378, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r6}}, './file0\x00'}) (async)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x4c, r5, 0x8, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ')\'$}-&:&'}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x21, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="57ed01c21e69a80473235b9b6c8632ddefe61b42fd2cdc02c91365fe09d2ac6c280a7d5a80fdb47ee611ab1daae1ddcc368fcb4afddc82794c68c2482c3c8c96a0cd1da92b548ec69a9f15b8909a85c295a306f0561cb0d9224a750d4ce6bcb250c890e3a5618daa92a4cc63cb55a8d81a72b6141fa7a48895b85364e045e66c1abdf0cfef0b6298a0c047137087f09ed2f802f7368c223951973f13eeb1cc4eaa4a0e357c65e4943e5d410214b82d33c3f2c7e8c1e523deacc0a4914fecfc96c225e2ccac1123f49fe69cb9fb6df8be9402a760bbd7380b40f9adc685f8b8c9960f421d1cb3", @ANYRESDEC=r9, @ANYBLOB="05e75d099e91290200000000fbdbdf253788010000020400"/38], 0x24}}, 0x0)

[ 2638.643476] nbd: must specify a device to reconfigure
[ 2638.661479] nbd: must specify a device to reconfigure
[ 2638.673966] nbd: must specify a device to reconfigure
[ 2638.686780] nbd: must specify a device to reconfigure
16:52:06 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r4, 0x704, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10a}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000844}, 0x4000)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r5, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4045}, 0x1)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

[ 2638.701558] nbd: must specify a device to reconfigure
16:52:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ff}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x8000)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2638.729698] nbd: must specify a device to reconfigure
16:52:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = getpgrp(0x0)
sched_getparam(r2, &(0x7f0000000100))
ptrace(0x8, r2)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24524739a7cb328511c929dcd336c787b358f131c424218b7b9cd18a28571566433487022e07fa6611a233769b89460be6e1a361ad4e1a1cb6dc178e835456d62ab1b116b7b96c6b7ff530b0592607e03cc18e1b08cc3a34a6d05cba158756cca33c7e752561549081d2479e23dd632a030aed30e859", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r2, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6567c5b2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0xc004004) (async)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r8, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x24}}, 0x4041)

16:52:06 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$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r4, 0x704, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10a}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000844}, 0x4000)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r5, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4045}, 0x1) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:06 executing program 1:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {<r2=>0x0, 0xee00}}, './file0/file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r2}}, './file0\x00'})
pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'})
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r4)
getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x4)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000180)=ANY=[@ANYBLOB="d3d117f2a7cc118b53d87684d94d7b3b56fce7562cdd1edc41a3cbc2e2ce5e5acbf95df2e4a279b5a7f1cc6f1c6d63d3a08b48c485e7bc", @ANYRES32=r6, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff, {0x1f}}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000280)={'syztnl2\x00', &(0x7f0000000200)={'ip6_vti0\x00', <r10=>0x0, 0x2f, 0x2, 0x80, 0x3e544000, 0x29, @private0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x20, 0x20, 0x7fffffff, 0x195}})
r11 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0})
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
getpeername$packet(r9, &(0x7f00000002c0)={0x11, 0x0, <r21=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r8, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000005c0)={0x120, 0x0, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x20}}}]}}, {{0x8, 0x1, r18}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r21}}, {0x8}}}]}}]}, 0x120}, 0x1, 0x0, 0x0, 0x8891}, 0x0)
getpeername$packet(r9, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r6, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}]}, 0x84}, 0x1, 0x0, 0x0, 0x40010}, 0x40000)

16:52:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = getpgrp(0x0)
sched_getparam(r2, &(0x7f0000000100))
ptrace(0x8, r2)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24524739a7cb328511c929dcd336c787b358f131c424218b7b9cd18a28571566433487022e07fa6611a233769b89460be6e1a361ad4e1a1cb6dc178e835456d62ab1b116b7b96c6b7ff530b0592607e03cc18e1b08cc3a34a6d05cba158756cca33c7e752561549081d2479e23dd632a030aed30e859", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
getpgrp(0x0) (async)
sched_getparam(r2, &(0x7f0000000100)) (async)
ptrace(0x8, r2) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24524739a7cb328511c929dcd336c787b358f131c424218b7b9cd18a28571566433487022e07fa6611a233769b89460be6e1a361ad4e1a1cb6dc178e835456d62ab1b116b7b96c6b7ff530b0592607e03cc18e1b08cc3a34a6d05cba158756cca33c7e752561549081d2479e23dd632a030aed30e859", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

[ 2638.832369] nbd: must specify a device to reconfigure
16:52:07 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}]}, 0x2c}}, 0x0)

16:52:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async, rerun: 32)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 64)
getpeername$packet(r6, 0x0, 0x0)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r2, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6567c5b2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0xc004004)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r8, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x24}}, 0x4041)

16:52:07 executing program 1:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {<r2=>0x0, 0xee00}}, './file0/file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r2}}, './file0\x00'})
pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'})
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r4) (async)
getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x4) (async)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000180)=ANY=[@ANYBLOB="d3d117f2a7cc118b53d87684d94d7b3b56fce7562cdd1edc41a3cbc2e2ce5e5acbf95df2e4a279b5a7f1cc6f1c6d63d3a08b48c485e7bc", @ANYRES32=r6, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

[ 2638.853601] nbd: must specify a device to reconfigure
16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r4, 0x704, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10a}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000844}, 0x4000) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r5, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4045}, 0x1) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}]}, 0x2c}}, 0x0)

16:52:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = getpgrp(0x0)
sched_getparam(r2, &(0x7f0000000100))
ptrace(0x8, r2)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24524739a7cb328511c929dcd336c787b358f131c424218b7b9cd18a28571566433487022e07fa6611a233769b89460be6e1a361ad4e1a1cb6dc178e835456d62ab1b116b7b96c6b7ff530b0592607e03cc18e1b08cc3a34a6d05cba158756cca33c7e752561549081d2479e23dd632a030aed30e859", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
getpgrp(0x0) (async)
sched_getparam(r2, &(0x7f0000000100)) (async)
ptrace(0x8, r2) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24524739a7cb328511c929dcd336c787b358f131c424218b7b9cd18a28571566433487022e07fa6611a233769b89460be6e1a361ad4e1a1cb6dc178e835456d62ab1b116b7b96c6b7ff530b0592607e03cc18e1b08cc3a34a6d05cba158756cca33c7e752561549081d2479e23dd632a030aed30e859", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff, {0x1f}}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000280)={'syztnl2\x00', &(0x7f0000000200)={'ip6_vti0\x00', <r10=>0x0, 0x2f, 0x2, 0x80, 0x3e544000, 0x29, @private0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x20, 0x20, 0x7fffffff, 0x195}}) (async)
r11 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0})
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
getpeername$packet(r9, &(0x7f00000002c0)={0x11, 0x0, <r21=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r8, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000005c0)={0x120, 0x0, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x20}}}]}}, {{0x8, 0x1, r18}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r21}}, {0x8}}}]}}]}, 0x120}, 0x1, 0x0, 0x0, 0x8891}, 0x0)
getpeername$packet(r9, 0x0, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r6, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}]}, 0x84}, 0x1, 0x0, 0x0, 0x40010}, 0x40000)

[ 2638.891313] nbd: must specify a size in bytes for the device
[ 2638.911640] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.2'.
16:52:07 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1e8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10)

16:52:07 executing program 1:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {<r2=>0x0, 0xee00}}, './file0/file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r2}}, './file0\x00'})
pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r4) (async)
getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x4) (async)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000180)=ANY=[@ANYBLOB="d3d117f2a7cc118b53d87684d94d7b3b56fce7562cdd1edc41a3cbc2e2ce5e5acbf95df2e4a279b5a7f1cc6f1c6d63d3a08b48c485e7bc", @ANYRES32=r6, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}]}, 0x2c}}, 0x0)

[ 2638.971641] nbd: must specify a size in bytes for the device
16:52:07 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1e8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1e8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) (async)

16:52:07 executing program 5:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000))
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2639.013942] nbd: must specify a device to reconfigure
16:52:07 executing program 1:
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0xee01, 0xee00}}, './file0\x00'})
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'ip6gre0\x00', <r2=>0x0, 0x29, 0x4, 0x81, 0x7f, 0x18, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @private2, 0x700, 0x7, 0x9, 0x80}})
r3 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r4=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r5=>0x0})
sendmsg$TEAM_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r4, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r6 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r3)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r7=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000480)={'team0\x00', <r8=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r10=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r11=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r10, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r11, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r12, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r5, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00', <r13=>0x0})
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000001c0)={'syztnl2\x00', <r14=>0x0, 0x4, 0x3, 0x7, 0x0, 0x25, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00', 0x8, 0x7800, 0x8, 0x9}})
sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x448, r1, 0x800, 0x70bd2c, 0x25dfdbff, {}, [{{0x8, 0x1, r2}, {0x134, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x138, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x7fffffff}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0xfffffc00}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r13}, {0x1b0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xed}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r14}}}]}}]}, 0x448}, 0x1, 0x0, 0x0, 0x4}, 0x8000)
r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r15)

16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1e8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10)

16:52:07 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40003}]}, 0x2c}}, 0x0)

16:52:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff, {0x1f}}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r9, 0x89f0, &(0x7f0000000280)={'syztnl2\x00', &(0x7f0000000200)={'ip6_vti0\x00', <r10=>0x0, 0x2f, 0x2, 0x80, 0x3e544000, 0x29, @private0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x20, 0x20, 0x7fffffff, 0x195}}) (async)
r11 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0})
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
getpeername$packet(r9, &(0x7f00000002c0)={0x11, 0x0, <r21=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000300)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r8, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000005c0)={0x120, 0x0, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x20}}}]}}, {{0x8, 0x1, r18}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r21}}, {0x8}}}]}}]}, 0x120}, 0x1, 0x0, 0x0, 0x8891}, 0x0) (async)
getpeername$packet(r9, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r6, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}]}, 0x84}, 0x1, 0x0, 0x0, 0x40010}, 0x40000)

[ 2639.059668] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.2'.
16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r1, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x4}}, './file0\x00'})
setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x3, 0x2)

16:52:07 executing program 3:
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000180)={'syztnl2\x00', &(0x7f0000000100)={'syztnl1\x00', <r0=>0x0, 0x2f, 0x9d, 0x0, 0x3, 0x8, @mcast1, @dev={0xfe, 0x80, '\x00', 0x22}, 0x8000, 0x40, 0x2}})
r1 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r2=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r3=>0x0})
sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r2, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r4 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r1)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r5=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000480)={'team0\x00', <r6=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r7=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r8=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r9=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r10=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r4, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r9, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r10, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r3, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r2, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
r11 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0})
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x706eb58d7fe58c9c}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)={0x82c, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [{{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xfffc0000}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xbb9}}, {0x8}}}]}}, {{0x8}, {0x8c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0x6, 0x77, 0x0, 0xfffffffa}, {0x6, 0x3, 0x5, 0x9}, {0x1, 0x5, 0xc7, 0x4}]}}}]}}, {{0x8}, {0x1f4, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x800}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x81}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8}, {0x168, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x14, 0x4, [{0x7, 0xfa, 0x80}, {0xff80, 0x1, 0x3f, 0x8}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1ff}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xbc, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1d}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}]}}, {{0x8, 0x1, r0}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8}}}]}}, {{0x8}, {0x1fc, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r17}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x44, 0x1, @name={{0x24}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x845}}, {0x8}}}]}}]}, 0x82c}, 0x1, 0x0, 0x0, 0xa0}, 0x20000804)
r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r21)
sendmsg$NBD_CMD_CONNECT(r22, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r23, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2639.126606] nbd: must specify at least one socket
16:52:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40003}]}, 0x2c}}, 0x0)

16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r1, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async, rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x4}}, './file0\x00'}) (rerun: 32)
setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x3, 0x2)

16:52:07 executing program 5:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000))
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r0, 0x0, 0x0) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x4c, r3, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000841}, 0xc810)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r6 = socket(0x9, 0xa, 0x1)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
ioctl$BTRFS_IOC_START_SYNC(r9, 0x80089418, &(0x7f0000000440)=<r11=>0x0)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f00000005c0)={"0c3948758ad55d4a9675854df397c660", r11, 0x0, {0x7, 0x1ff}, {0x9}, 0x61, [0x8, 0x1, 0x3ff, 0x4, 0xffffffffffffff18, 0x2, 0x6, 0x8, 0xa9, 0xffffffffffffffe0, 0x5, 0x8, 0x0, 0xffff, 0x42e8a755, 0xff]})
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r12=>0xffffffffffffffff, {0x2}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r13=>0xffffffffffffffff}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r5, 0x800, 0x70bd2a, 0x7fff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x20040000}, 0x44)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2639.149184] nbd: must specify a device to reconfigure
[ 2639.162977] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.1'.
16:52:07 executing program 3:
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000180)={'syztnl2\x00', &(0x7f0000000100)={'syztnl1\x00', <r0=>0x0, 0x2f, 0x9d, 0x0, 0x3, 0x8, @mcast1, @dev={0xfe, 0x80, '\x00', 0x22}, 0x8000, 0x40, 0x2}}) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r2=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r3=>0x0})
sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r2, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r4 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r1) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r5=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000480)={'team0\x00', <r6=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r7=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r8=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r9=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r10=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r4, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r9, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r10, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r3, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r2, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
r11 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0})
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x706eb58d7fe58c9c}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)={0x82c, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [{{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xfffc0000}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xbb9}}, {0x8}}}]}}, {{0x8}, {0x8c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0x6, 0x77, 0x0, 0xfffffffa}, {0x6, 0x3, 0x5, 0x9}, {0x1, 0x5, 0xc7, 0x4}]}}}]}}, {{0x8}, {0x1f4, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x800}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x81}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8}, {0x168, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x14, 0x4, [{0x7, 0xfa, 0x80}, {0xff80, 0x1, 0x3f, 0x8}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1ff}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xbc, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1d}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}]}}, {{0x8, 0x1, r0}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8}}}]}}, {{0x8}, {0x1fc, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r17}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x44, 0x1, @name={{0x24}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x845}}, {0x8}}}]}}]}, 0x82c}, 0x1, 0x0, 0x0, 0xa0}, 0x20000804) (async)
r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r21)
sendmsg$NBD_CMD_CONNECT(r22, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r23, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:07 executing program 1:
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0xee01, 0xee00}}, './file0\x00'})
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'ip6gre0\x00', <r2=>0x0, 0x29, 0x4, 0x81, 0x7f, 0x18, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @private2, 0x700, 0x7, 0x9, 0x80}}) (async)
r3 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r4=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r5=>0x0})
sendmsg$TEAM_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r4, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r6 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r3)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r7=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000480)={'team0\x00', <r8=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r10=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r11=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r10, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r11, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r12, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r5, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00', <r13=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000001c0)={'syztnl2\x00', <r14=>0x0, 0x4, 0x3, 0x7, 0x0, 0x25, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00', 0x8, 0x7800, 0x8, 0x9}})
sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x448, r1, 0x800, 0x70bd2c, 0x25dfdbff, {}, [{{0x8, 0x1, r2}, {0x134, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x138, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x7fffffff}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0xfffffc00}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r13}, {0x1b0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xed}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r14}}}]}}]}, 0x448}, 0x1, 0x0, 0x0, 0x4}, 0x8000) (async)
r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r15)

16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r1, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x4}}, './file0\x00'})
setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x3, 0x2)

16:52:07 executing program 5:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) (async, rerun: 64)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:07 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40003}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40003}]}, 0x2c}}, 0x0) (async)

16:52:07 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$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000884}, 0x800)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:07 executing program 3:
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000180)={'syztnl2\x00', &(0x7f0000000100)={'syztnl1\x00', <r0=>0x0, 0x2f, 0x9d, 0x0, 0x3, 0x8, @mcast1, @dev={0xfe, 0x80, '\x00', 0x22}, 0x8000, 0x40, 0x2}}) (async)
r1 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r2=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r3=>0x0})
sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r2, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r4 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r1)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r5=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000480)={'team0\x00', <r6=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r7=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r8=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r9=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r10=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r4, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r9, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r10, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r3, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r2, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
r11 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0})
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11) (async, rerun: 64)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x706eb58d7fe58c9c}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)={0x82c, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [{{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @name={{0x24}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xfffc0000}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xbb9}}, {0x8}}}]}}, {{0x8}, {0x8c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x1c, 0x4, [{0x6, 0x77, 0x0, 0xfffffffa}, {0x6, 0x3, 0x5, 0x9}, {0x1, 0x5, 0xc7, 0x4}]}}}]}}, {{0x8}, {0x1f4, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x800}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x81}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8}, {0x168, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x14, 0x4, [{0x7, 0xfa, 0x80}, {0xff80, 0x1, 0x3f, 0x8}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1ff}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xbc, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1d}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}]}}, {{0x8, 0x1, r0}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8}}}]}}, {{0x8}, {0x1fc, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r17}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}, {0x44, 0x1, @name={{0x24}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x845}}, {0x8}}}]}}]}, 0x82c}, 0x1, 0x0, 0x0, 0xa0}, 0x20000804) (async)
r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r21)
sendmsg$NBD_CMD_CONNECT(r22, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r23, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2639.252479] nbd: must specify at least one socket
[ 2639.271022] nbd: must specify a device to reconfigure
16:52:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x4c, r3, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000841}, 0xc810)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r6 = socket(0x9, 0xa, 0x1)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
ioctl$BTRFS_IOC_START_SYNC(r9, 0x80089418, &(0x7f0000000440)=<r11=>0x0)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f00000005c0)={"0c3948758ad55d4a9675854df397c660", r11, 0x0, {0x7, 0x1ff}, {0x9}, 0x61, [0x8, 0x1, 0x3ff, 0x4, 0xffffffffffffff18, 0x2, 0x6, 0x8, 0xa9, 0xffffffffffffffe0, 0x5, 0x8, 0x0, 0xffff, 0x42e8a755, 0xff]})
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r12=>0xffffffffffffffff, {0x2}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r13=>0xffffffffffffffff}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r5, 0x800, 0x70bd2a, 0x7fff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x20040000}, 0x44)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) (async)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x4c, r3, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000841}, 0xc810) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
socket(0x9, 0xa, 0x1) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r10, 0x0, 0x0) (async)
ioctl$BTRFS_IOC_START_SYNC(r9, 0x80089418, &(0x7f0000000440)) (async)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f00000005c0)={"0c3948758ad55d4a9675854df397c660", r11, 0x0, {0x7, 0x1ff}, {0x9}, 0x61, [0x8, 0x1, 0x3ff, 0x4, 0xffffffffffffff18, 0x2, 0x6, 0x8, 0xa9, 0xffffffffffffffe0, 0x5, 0x8, 0x0, 0xffff, 0x42e8a755, 0xff]}) (async)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18}, './file0\x00'}) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r5, 0x800, 0x70bd2a, 0x7fff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x20040000}, 0x44) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:07 executing program 1:
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0xee01, 0xee00}}, './file0\x00'})
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080), 0xffffffffffffffff) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'ip6gre0\x00', <r2=>0x0, 0x29, 0x4, 0x81, 0x7f, 0x18, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @private2, 0x700, 0x7, 0x9, 0x80}}) (async, rerun: 32)
r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r4=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r5=>0x0})
sendmsg$TEAM_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r4, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r6 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r3) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r7=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000480)={'team0\x00', <r8=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async, rerun: 32)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r10=>0x0}) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r11=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r6, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r10, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r11, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r12, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r5, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00', <r13=>0x0}) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000001c0)={'syztnl2\x00', <r14=>0x0, 0x4, 0x3, 0x7, 0x0, 0x25, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00', 0x8, 0x7800, 0x8, 0x9}}) (rerun: 32)
sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x448, r1, 0x800, 0x70bd2c, 0x25dfdbff, {}, [{{0x8, 0x1, r2}, {0x134, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x138, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x7fffffff}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0xfffffc00}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r13}, {0x1b0, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0xed}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r14}}}]}}]}, 0x448}, 0x1, 0x0, 0x0, 0x4}, 0x8000) (async)
r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r15)

16:52:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r4=>r3, {0x4}}, './file0\x00'})
r5 = socket(0xf, 0x80000, 0x8cb)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r7=>r6, {0x9}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x54, r2, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x0)

[ 2639.354278] nbd: must specify at least one socket
16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000884}, 0x800)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2639.377468] nbd: must specify at least one socket
16:52:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0x8, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r4=>r3, {0x4}}, './file0\x00'})
r5 = socket(0xf, 0x80000, 0x8cb)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r7=>r6, {0x9}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x54, r2, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r3, 0x0, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) (async)
socket(0xf, 0x80000, 0x8cb) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r6, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r6, {0x9}}, './file0\x00'}) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x54, r2, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) (async)

[ 2639.403241] nbd: must specify a device to reconfigure
16:52:07 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$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000884}, 0x800)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r4=>r3, {0x4}}, './file0\x00'})
r5 = socket(0xf, 0x80000, 0x8cb) (async)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r7=>r6, {0x9}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x54, r2, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x0)

16:52:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async, rerun: 32)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async, rerun: 32)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0x8, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r4, 0x1, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000)

16:52:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x4c, r3, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000841}, 0xc810)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r6 = socket(0x9, 0xa, 0x1)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
ioctl$BTRFS_IOC_START_SYNC(r9, 0x80089418, &(0x7f0000000440)=<r11=>0x0)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f00000005c0)={"0c3948758ad55d4a9675854df397c660", r11, 0x0, {0x7, 0x1ff}, {0x9}, 0x61, [0x8, 0x1, 0x3ff, 0x4, 0xffffffffffffff18, 0x2, 0x6, 0x8, 0xa9, 0xffffffffffffffe0, 0x5, 0x8, 0x0, 0xffff, 0x42e8a755, 0xff]})
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r12=>0xffffffffffffffff, {0x2}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r13=>0xffffffffffffffff}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r5, 0x800, 0x70bd2a, 0x7fff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x20040000}, 0x44)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) (async)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x4c, r3, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000841}, 0xc810) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
socket(0x9, 0xa, 0x1) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r10, 0x0, 0x0) (async)
ioctl$BTRFS_IOC_START_SYNC(r9, 0x80089418, &(0x7f0000000440)) (async)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f00000005c0)={"0c3948758ad55d4a9675854df397c660", r11, 0x0, {0x7, 0x1ff}, {0x9}, 0x61, [0x8, 0x1, 0x3ff, 0x4, 0xffffffffffffff18, 0x2, 0x6, 0x8, 0xa9, 0xffffffffffffffe0, 0x5, 0x8, 0x0, 0xffff, 0x42e8a755, 0xff]}) (async)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18}, './file0\x00'}) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r5, 0x800, 0x70bd2a, 0x7fff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r10}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '((%'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x20040000}, 0x44) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket(0x25, 0x1, 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r1)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="e6ffffffef0dd5dbb51d4b546d68ac6d09d53bb4535c3b0cd4a52bb8e5aed59796c7765345a58cd285f744f30f5926049ff2507199d4b1e0c2955ab675f66c6f479f6d2fd1e2e2c6b4da75581876", @ANYRES16=r3, @ANYBLOB="05020000000000000000015b0000040007800c0002000000040000000000d679a43bbdfb200d942d4d6edb5527409039cf027b7fd293f88fe697a2af644f78821aa0a7d7"], 0x24}}, 0x0)

16:52:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r3, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6d}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000014}, 0x1)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x28, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000000000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x80)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000280)='bbr\x00', 0x4)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0x5}}, './file0\x00'})
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x70, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r8}, {0x8, 0x1, r8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12a}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x40084}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r7, 0x10, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x50}, 0xc011)

[ 2639.541649] nbd: must specify a device to reconfigure
16:52:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r4, 0x1, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000)

16:52:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x60000}]}, 0x2c}}, 0x0)
openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
syz_open_dev$dri(&(0x7f0000000080), 0x9026, 0x86041)

[ 2639.577176] nbd: must specify a device to reconfigure
16:52:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r3, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6d}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000014}, 0x1) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x28, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000000000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000280)='bbr\x00', 0x4)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0x5}}, './file0\x00'})
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0) (async)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x70, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r8}, {0x8, 0x1, r8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12a}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x40084}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r7, 0x10, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x50}, 0xc011)

[ 2639.603120] nbd: must specify a device to reconfigure
16:52:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0x8, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18}, './file0\x00'}) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0x8, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x60000}]}, 0x2c}}, 0x0)
openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
syz_open_dev$dri(&(0x7f0000000080), 0x9026, 0x86041)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x60000}]}, 0x2c}}, 0x0) (async)
openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) (async)
syz_open_dev$dri(&(0x7f0000000080), 0x9026, 0x86041) (async)

16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = socket(0x25, 0x1, 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r1) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="e6ffffffef0dd5dbb51d4b546d68ac6d09d53bb4535c3b0cd4a52bb8e5aed59796c7765345a58cd285f744f30f5926049ff2507199d4b1e0c2955ab675f66c6f479f6d2fd1e2e2c6b4da75581876", @ANYRES16=r3, @ANYBLOB="05020000000000000000015b0000040007800c0002000000040000000000d679a43bbdfb200d942d4d6edb5527409039cf027b7fd293f88fe697a2af644f78821aa0a7d7"], 0x24}}, 0x0)

16:52:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502feffffff00000000010000000c0007800800010008d53536b4c3bea93fcf6621483e7cbda1b501f97b20b85a06d9c5fced5394538a2b3210142f5a04ac2e91e6d9146516f20c8485df1d3811ea10d5159dba452e96462b28a2c648d1631ead9330526b930730a670874a0940ac9895e353cde3c806bf64d583b0dda695ef2ffb5ba39340d6bdcd3d56d0c935555ce672f324d1f4c770c6eadf9a3d642795bca03f158be77fae8d6cdd6d0f41a16bca7697d2", @ANYRES32, @ANYBLOB="0c0002000000040000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x60}, 0x0)

16:52:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r3, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6d}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000014}, 0x1) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x28, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000000000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000280)='bbr\x00', 0x4) (async)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0x5}}, './file0\x00'}) (async)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0) (async)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x70, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r8}, {0x8, 0x1, r8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x12a}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x40084}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r7, 0x10, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x50}, 0xc011)

16:52:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r4, 0x1, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r4, 0x1, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10000}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) (async)

[ 2639.688879] nbd: must specify a device to reconfigure
[ 2639.698701] nbd: must specify a device to reconfigure
16:52:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x60000}]}, 0x2c}}, 0x0)
openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
syz_open_dev$dri(&(0x7f0000000080), 0x9026, 0x86041)

16:52:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket(0x25, 0x1, 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r1)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (rerun: 32)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="e6ffffffef0dd5dbb51d4b546d68ac6d09d53bb4535c3b0cd4a52bb8e5aed59796c7765345a58cd285f744f30f5926049ff2507199d4b1e0c2955ab675f66c6f479f6d2fd1e2e2c6b4da75581876", @ANYRES16=r3, @ANYBLOB="05020000000000000000015b0000040007800c0002000000040000000000d679a43bbdfb200d942d4d6edb5527409039cf027b7fd293f88fe697a2af644f78821aa0a7d7"], 0x24}}, 0x0)

16:52:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (rerun: 32)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502feffffff00000000010000000c0007800800010008d53536b4c3bea93fcf6621483e7cbda1b501f97b20b85a06d9c5fced5394538a2b3210142f5a04ac2e91e6d9146516f20c8485df1d3811ea10d5159dba452e96462b28a2c648d1631ead9330526b930730a670874a0940ac9895e353cde3c806bf64d583b0dda695ef2ffb5ba39340d6bdcd3d56d0c935555ce672f324d1f4c770c6eadf9a3d642795bca03f158be77fae8d6cdd6d0f41a16bca7697d2", @ANYRES32, @ANYBLOB="0c0002000000040000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x60}, 0x0)

16:52:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2639.734376] nbd: must specify a size in bytes for the device
16:52:07 executing program 5:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x91ac}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x48041)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="441087311c595706000001000000055a7a2c4a8df3a58b303bcf799109af"], 0x24}}, 0x0)

16:52:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xffffffffffffff54, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x40000)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000000))
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x82205e}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x80, r2, 0x10, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffffff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x2000c001)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x24}}, 0x0)

16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)

[ 2639.818875] nbd: must specify a device to reconfigure
[ 2639.829697] nbd: must specify a device to reconfigure
[ 2639.850878] nbd: must specify a size in bytes for the device
16:52:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502feffffff00000000010000000c0007800800010008d53536b4c3bea93fcf6621483e7cbda1b501f97b20b85a06d9c5fced5394538a2b3210142f5a04ac2e91e6d9146516f20c8485df1d3811ea10d5159dba452e96462b28a2c648d1631ead9330526b930730a670874a0940ac9895e353cde3c806bf64d583b0dda695ef2ffb5ba39340d6bdcd3d56d0c935555ce672f324d1f4c770c6eadf9a3d642795bca03f158be77fae8d6cdd6d0f41a16bca7697d2", @ANYRES32, @ANYBLOB="0c0002000000040000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x60}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502feffffff00000000010000000c0007800800010008d53536b4c3bea93fcf6621483e7cbda1b501f97b20b85a06d9c5fced5394538a2b3210142f5a04ac2e91e6d9146516f20c8485df1d3811ea10d5159dba452e96462b28a2c648d1631ead9330526b930730a670874a0940ac9895e353cde3c806bf64d583b0dda695ef2ffb5ba39340d6bdcd3d56d0c935555ce672f324d1f4c770c6eadf9a3d642795bca03f158be77fae8d6cdd6d0f41a16bca7697d2", @ANYRES32, @ANYBLOB="0c0002000000040000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x60}, 0x0) (async)

16:52:08 executing program 5:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x91ac}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x48041) (async)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="441087311c595706000001000000055a7a2c4a8df3a58b303bcf799109af"], 0x24}}, 0x0)

16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)

16:52:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x4}}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, 0x0, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x51}, 0x4000)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2639.891144] nbd: must specify a size in bytes for the device
16:52:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xffffffffffffff54, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x40000) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000000)) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x82205e}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x80, r2, 0x10, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffffff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x2000c001)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x24}}, 0x0)

16:52:08 executing program 5:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x91ac}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x48041) (async)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="441087311c595706000001000000055a7a2c4a8df3a58b303bcf799109af"], 0x24}}, 0x0)

16:52:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x4}}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, 0x0, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x51}, 0x4000)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2639.946968] nbd: must specify a size in bytes for the device
[ 2639.983191] nbd: must specify a size in bytes for the device
16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)

16:52:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0x2, 0x7ff}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r9=>0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r6, @ANYBLOB="000425bd7000ffdbdf25030000000c00050002000000000000001c00078008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="0c00078008010100bd2b22311610bed6b17d20b98ef30122070de84e33abd6f2fc0c71eeb7c6c7", @ANYRES32, @ANYBLOB="0c000300e299000000000000080001000000000008000a006e6264000c00030001040000000000000c00040002000000000000000c0004000000000000000000"], 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x4001)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xffffffffffffff54, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x40000) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000000)) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x82205e}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x80, r2, 0x10, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffffff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x2000c001) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x24}}, 0x0)

16:52:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x4}}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, 0x0, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x51}, 0x4000)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r3) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2640.006877] nbd: must specify a size in bytes for the device
16:52:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="0e14ad4b147a848f1ad7e677435c41f571e636d43d383f167afd5d09aa2279dfd447b74b27e29eb259b1e64ea7f91550a67670ddb8f497c3228a291de00b3c0a1033095e7770a71b0a4ee89231b3f8e7f0fcbca3134e5ab51002273c0abfb94da453eeda96cf1b7a95cb4ae530f7db230052295f6a7f2cfe9f478f6b3f7b48f1ba5fbdc24cacf68d8e2d51e45e0bccc635e30f348502f64935af19bdadfbcd0ebb53", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000015040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async, rerun: 64)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (rerun: 64)

16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$VIDIOC_G_AUDIO(0xffffffffffffffff, 0x80345621, &(0x7f0000000000))
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0x2, 0x7ff}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r9=>0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r6, @ANYBLOB="000425bd7000ffdbdf25030000000c00050002000000000000001c00078008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="0c00078008010100bd2b22311610bed6b17d20b98ef30122070de84e33abd6f2fc0c71eeb7c6c7", @ANYRES32, @ANYBLOB="0c000300e299000000000000080001000000000008000a006e6264000c00030001040000000000000c00040002000000000000000c0004000000000000000000"], 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x4001)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4) (async)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2, 0x7ff}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r6, @ANYBLOB="000425bd7000ffdbdf25030000000c00050002000000000000001c00078008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="0c00078008010100bd2b22311610bed6b17d20b98ef30122070de84e33abd6f2fc0c71eeb7c6c7", @ANYRES32, @ANYBLOB="0c000300e299000000000000080001000000000008000a006e6264000c00030001040000000000000c00040002000000000000000c0004000000000000000000"], 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x4001) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

[ 2640.079583] nbd: must specify a device to reconfigure
16:52:08 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB="200000008e41839e52b7a69e623d7e2ccab1e52cbf4d3382bc2152c07e57c49808d038f39c31ba509e10e88ab935afd5739cac530c721b6012da145b6200b661d1cb2549cf288bf97bbffafc575229ae620781a7712a6cf6b83384d7aaac935649b48d29a37f347307ff3e34b1e8f3821d875ed08586c929d2580c60b65de7f7203784df6e954af51798a39de1b1c5d48c6c1d0f25038d18c3de5ab954ea3d4f87f3a8b9dcf9a93def574da2a5a029dce250a3a407cb63774b855e0ef17d8f1eb2d89c11bf58511407666cc18c745d00deb024a2", @ANYRES16=r5, @ANYBLOB="01000000000000000000030000000c0004000000000000000000"], 0x20}}, 0x0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="800029bd08000a002d5c5d7b0c0004000153000000000000000c0003000600696b0000000000000c00060000000000000000000c00080096070000000000000c000200b1000000000000000c00078008", @ANYRES32, @ANYBLOB='\b\x00\n\x00nbd\x00'], 0x6c}, 0x1, 0x0, 0x0, 0x8080}, 0x1)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x300, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x94}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40040)

16:52:08 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$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x902, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xb697}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040000}, 0x8c0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="0e14ad4b147a848f1ad7e677435c41f571e636d43d383f167afd5d09aa2279dfd447b74b27e29eb259b1e64ea7f91550a67670ddb8f497c3228a291de00b3c0a1033095e7770a71b0a4ee89231b3f8e7f0fcbca3134e5ab51002273c0abfb94da453eeda96cf1b7a95cb4ae530f7db230052295f6a7f2cfe9f478f6b3f7b48f1ba5fbdc24cacf68d8e2d51e45e0bccc635e30f348502f64935af19bdadfbcd0ebb53", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000015040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$VIDIOC_G_AUDIO(0xffffffffffffffff, 0x80345621, &(0x7f0000000000)) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB="200000008e41839e52b7a69e623d7e2ccab1e52cbf4d3382bc2152c07e57c49808d038f39c31ba509e10e88ab935afd5739cac530c721b6012da145b6200b661d1cb2549cf288bf97bbffafc575229ae620781a7712a6cf6b83384d7aaac935649b48d29a37f347307ff3e34b1e8f3821d875ed08586c929d2580c60b65de7f7203784df6e954af51798a39de1b1c5d48c6c1d0f25038d18c3de5ab954ea3d4f87f3a8b9dcf9a93def574da2a5a029dce250a3a407cb63774b855e0ef17d8f1eb2d89c11bf58511407666cc18c745d00deb024a2", @ANYRES16=r5, @ANYBLOB="01000000000000000000030000000c0004000000000000000000"], 0x20}}, 0x0) (async, rerun: 32)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="800029bd08000a002d5c5d7b0c0004000153000000000000000c0003000600696b0000000000000c00060000000000000000000c00080096070000000000000c000200b1000000000000000c00078008", @ANYRES32, @ANYBLOB='\b\x00\n\x00nbd\x00'], 0x6c}, 0x1, 0x0, 0x0, 0x8080}, 0x1) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x300, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x94}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40040)

[ 2640.161286] nbd: must specify a device to reconfigure
16:52:08 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="243cba17aeef6264794a2434b74c8167", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x902, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xb697}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040000}, 0x8c0) (async, rerun: 32)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (rerun: 32)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff}) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0x2, 0x7ff}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r9=>0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r6, @ANYBLOB="000425bd7000ffdbdf25030000000c00050002000000000000001c00078008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="0c00078008010100bd2b22311610bed6b17d20b98ef30122070de84e33abd6f2fc0c71eeb7c6c7", @ANYRES32, @ANYBLOB="0c000300e299000000000000080001000000000008000a006e6264000c00030001040000000000000c00040002000000000000000c0004000000000000000000"], 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x4001) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (rerun: 64)
ioctl$VIDIOC_G_AUDIO(0xffffffffffffffff, 0x80345621, &(0x7f0000000000)) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="243cba17aeef6264794a2434b74c8167", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdd2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20048800}, 0x10)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2640.274084] nbd: must specify a device to reconfigure
16:52:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r2, 0x902, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xb697}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040000}, 0x8c0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="0e14ad4b147a848f1ad7e677435c41f571e636d43d383f167afd5d09aa2279dfd447b74b27e29eb259b1e64ea7f91550a67670ddb8f497c3228a291de00b3c0a1033095e7770a71b0a4ee89231b3f8e7f0fcbca3134e5ab51002273c0abfb94da453eeda96cf1b7a95cb4ae530f7db230052295f6a7f2cfe9f478f6b3f7b48f1ba5fbdc24cacf68d8e2d51e45e0bccc635e30f348502f64935af19bdadfbcd0ebb53", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000015040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="0e14ad4b147a848f1ad7e677435c41f571e636d43d383f167afd5d09aa2279dfd447b74b27e29eb259b1e64ea7f91550a67670ddb8f497c3228a291de00b3c0a1033095e7770a71b0a4ee89231b3f8e7f0fcbca3134e5ab51002273c0abfb94da453eeda96cf1b7a95cb4ae530f7db230052295f6a7f2cfe9f478f6b3f7b48f1ba5fbdc24cacf68d8e2d51e45e0bccc635e30f348502f64935af19bdadfbcd0ebb53", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000015040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000005c0)=ANY=[@ANYBLOB="200000008e41839e52b7a69e623d7e2ccab1e52cbf4d3382bc2152c07e57c49808d038f39c31ba509e10e88ab935afd5739cac530c721b6012da145b6200b661d1cb2549cf288bf97bbffafc575229ae620781a7712a6cf6b83384d7aaac935649b48d29a37f347307ff3e34b1e8f3821d875ed08586c929d2580c60b65de7f7203784df6e954af51798a39de1b1c5d48c6c1d0f25038d18c3de5ab954ea3d4f87f3a8b9dcf9a93def574da2a5a029dce250a3a407cb63774b855e0ef17d8f1eb2d89c11bf58511407666cc18c745d00deb024a2", @ANYRES16=r5, @ANYBLOB="01000000000000000000030000000c0004000000000000000000"], 0x20}}, 0x0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="800029bd08000a002d5c5d7b0c0004000153000000000000000c0003000600696b0000000000000c00060000000000000000000c00080096070000000000000c000200b1000000000000000c00078008", @ANYRES32, @ANYBLOB='\b\x00\n\x00nbd\x00'], 0x6c}, 0x1, 0x0, 0x0, 0x8080}, 0x1) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x300, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x94}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40040)

16:52:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdd2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20048800}, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="243cba17aeef6264794a2434b74c8167", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="243cba17aeef6264794a2434b74c8167", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:08 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x18000}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r2, 0x328, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x4040000}, 0x2000c814)

16:52:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (rerun: 64)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r4, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdd2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20048800}, 0x10) (async, rerun: 64)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (rerun: 64)

16:52:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=r2, @ANYBLOB='\b'], 0x20}}, 0x80)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r3, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '}%'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000)

16:52:08 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$nbd(&(0x7f0000000340), r0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYRESHEX=r3], 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
r8 = syz_open_dev$mouse(&(0x7f0000000080), 0x9, 0x202b80)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r9=>r3, {0x2}}, './file0\x00'})
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r6, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000001}, 0x24000005)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='l \x00\x00', @ANYRES16=r6, @ANYBLOB="000328bd7000fedbdf25030000000c0006000200000000000000040007800c00080006000000000000000c00040005000000000000000c00050006000000000000000c000400ff010000000000000c00060003000000000000000c0005000401000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000001)

16:52:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r7)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)={0x64, r9, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x64}, 0x1, 0x0, 0x0, 0x40080}, 0x4040000)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x70bd26, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r5, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}]}, 0x2c}, 0x1, 0x0, 0x0, 0x18}, 0x4008004)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r1, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x124}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x123}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7427}]}, 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x40030)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r11, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="05020000000000e6b8afd540000001000000040007800c0002000000040000000000c6fc88135da4307d6bd440f6e7440db609342286d3aae6346daaf7a0c8a8524a92eeafff48c3b6d4c58727617fe28470377a2e9c0bf588c581b7422018d0d7af210028badc433967f0a76eed145d6d948bace9c34350c18e3dc47941d8e20b4e990a3403dd96c8bdbd1c3457ea4e2eba14e75abf13a0167805f3d776a3dbc27f5abff28f9a4df6f60d67f75c60"], 0x24}}, 0x0)

16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r4=>r3, {0x9}}, './file0\x00'})
ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000040)={0x0, <r5=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000080)={r5})
getpeername$packet(r3, 0x0, 0x0)
setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=r2, @ANYBLOB='\b'], 0x20}}, 0x80)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r3, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '}%'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=r2, @ANYBLOB='\b'], 0x20}}, 0x80) (async)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r3, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '}%'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async)

16:52:08 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x18000}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r2, 0x328, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x4040000}, 0x2000c814)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r3, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x18000}}, './file0\x00'}) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r2, 0x328, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x4040000}, 0x2000c814) (async)

[ 2640.562270] nbd: must specify a device to reconfigure
16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r4=>r3, {0x9}}, './file0\x00'})
ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000040)={0x0, <r5=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000080)={r5}) (async)
getpeername$packet(r3, 0x0, 0x0) (async)
setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYRESHEX=r3], 0x24}}, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0) (async)
r8 = syz_open_dev$mouse(&(0x7f0000000080), 0x9, 0x202b80) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r9=>r3, {0x2}}, './file0\x00'}) (async, rerun: 32)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 32)
getpeername$packet(r10, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r6, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000001}, 0x24000005) (async)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='l \x00\x00', @ANYRES16=r6, @ANYBLOB="000328bd7000fedbdf25030000000c0006000200000000000000040007800c00080006000000000000000c00040005000000000000000c00050006000000000000000c000400ff010000000000000c00060003000000000000000c0005000401000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000001)

[ 2640.596733] nbd: must specify a device to reconfigure
[ 2640.629137] nbd: must specify an index to disconnect
16:52:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=r2, @ANYBLOB='\b'], 0x20}}, 0x80)
sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r3, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '}%'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000)

16:52:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r4=>r3, {0x9}}, './file0\x00'}) (async)
ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000040)={0x0, <r5=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000080)={r5}) (async)
getpeername$packet(r3, 0x0, 0x0) (async)
setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2640.665342] nbd: must specify a device to reconfigure
16:52:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x18000}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r2, 0x328, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x4040000}, 0x2000c814)

16:52:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r7)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)={0x64, r9, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x64}, 0x1, 0x0, 0x0, 0x40080}, 0x4040000)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x70bd26, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r5, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}]}, 0x2c}, 0x1, 0x0, 0x0, 0x18}, 0x4008004) (async)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r1, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x124}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x123}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7427}]}, 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x40030) (async)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r11, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="05020000000000e6b8afd540000001000000040007800c0002000000040000000000c6fc88135da4307d6bd440f6e7440db609342286d3aae6346daaf7a0c8a8524a92eeafff48c3b6d4c58727617fe28470377a2e9c0bf588c581b7422018d0d7af210028badc433967f0a76eed145d6d948bace9c34350c18e3dc47941d8e20b4e990a3403dd96c8bdbd1c3457ea4e2eba14e75abf13a0167805f3d776a3dbc27f5abff28f9a4df6f60d67f75c60"], 0x24}}, 0x0)

16:52:08 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$nbd(&(0x7f0000000340), r0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYRESHEX=r3], 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
r8 = syz_open_dev$mouse(&(0x7f0000000080), 0x9, 0x202b80)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r9=>r3, {0x2}}, './file0\x00'})
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r6, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000001}, 0x24000005)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='l \x00\x00', @ANYRES16=r6, @ANYBLOB="000328bd7000fedbdf25030000000c0006000200000000000000040007800c00080006000000000000000c00040005000000000000000c00050006000000000000000c000400ff010000000000000c00060003000000000000000c0005000401000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000001)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r3, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYRESHEX=r3], 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r7, 0x0, 0x0) (async)
syz_open_dev$mouse(&(0x7f0000000080), 0x9, 0x202b80) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r3, {0x2}}, './file0\x00'}) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r10, 0x0, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r6, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000001}, 0x24000005) (async)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='l \x00\x00', @ANYRES16=r6, @ANYBLOB="000328bd7000fedbdf25030000000c0006000200000000000000040007800c00080006000000000000000c00040005000000000000000c00050006000000000000000c000400ff010000000000000c00060003000000000000000c0005000401000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000001) (async)

[ 2640.716651] nbd: must specify a device to reconfigure
16:52:08 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r1=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0xa, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r2=>0x0})
sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r1, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r2, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e66746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f5f636f706e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r3 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r0)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r4=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', <r5=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r7=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r8=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r3, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r7, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r8, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r9, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r2, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r1, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'team0\x00', <r10=>0x0})
r11 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0})
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000a80)=ANY=[@ANYRESOCT=r4, @ANYRES16=r9, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES8=r1, @ANYRES16, @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRESDEC, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000001680)={0x464, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, [{{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x4b5}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffffffd}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x104, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7fff}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r7}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}]}}, {{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1000}}}]}}, {{0x8, 0x1, r10}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x2c}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r16}}, {0x8}}}]}}]}, 0x464}, 0x1, 0x0, 0x0, 0x4020084}, 0x40001)
r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r21)
sendmsg$NBD_CMD_CONNECT(r22, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="631389d1169f3b42349342f2105a680e1582d4cc2689a6a05874601ef59458b4ab7429bffbaf79d7fa52501af59045682292cdaa3b06cf2eede24d8c015a8d4c71629d8c65615058dfe8944ad3d720cae2e1ed9f87e2751343cef91c37d5ecfe184078850f02680b252fb5241d0aa59bff1d0cfefb291e6dca1cc1f970da9435362b", @ANYRES16=r23, @ANYBLOB="0502000000000000000001000000040007800c0002004faf281052217600000400000000004abade9f365a8f8e99078c8ae344b001517aeb6fe6c7f2dc566ea259810db9df8a54f5483e40b91a6cb16c0d6db335af8561963a83c01a44b9ae65260aa1f40b7106609798a7dfe6b3b1fb1fce42"], 0x24}}, 0x0)

16:52:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x94}}, './file0\x00'})
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x5}}, './file0\x00'})
pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x81}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff, {0x7}}, './file0\x00'})
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r8)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, 0x0, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9055}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40040}, 0x10)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r11 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r11, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4002}, 0x80000)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 executing program 3:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:08 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050200fdffffffffffff00010002000000040000000000"], 0x24}}, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_RESET_STATS(r3, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x280, r4, 0x4, 0x70bd2c, 0x4, {}, [@TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xe59}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa2db}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9a5c}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x401}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffff9}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0xa0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x91}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x68}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4576}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000000000000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7ff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x75}]}, @TIPC_NLA_BEARER={0xc0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x8001, 0x1804, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'geneve0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x714d}]}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}]}, 0x280}, 0x1, 0x0, 0x0, 0x41}, 0x20840)

16:52:09 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r1=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0xa, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r2=>0x0})
sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r1, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r2, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e66746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f5f636f706e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r3 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r0) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r4=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', <r5=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r7=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r8=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r3, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r7, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r8, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r9, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r2, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r1, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'team0\x00', <r10=>0x0}) (async)
r11 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0}) (async)
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000a80)=ANY=[@ANYRESOCT=r4, @ANYRES16=r9, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES8=r1, @ANYRES16, @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRESDEC, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000001680)={0x464, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, [{{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x4b5}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffffffd}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x104, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7fff}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r7}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}]}}, {{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1000}}}]}}, {{0x8, 0x1, r10}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x2c}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r16}}, {0x8}}}]}}]}, 0x464}, 0x1, 0x0, 0x0, 0x4020084}, 0x40001)
r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r21)
sendmsg$NBD_CMD_CONNECT(r22, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="631389d1169f3b42349342f2105a680e1582d4cc2689a6a05874601ef59458b4ab7429bffbaf79d7fa52501af59045682292cdaa3b06cf2eede24d8c015a8d4c71629d8c65615058dfe8944ad3d720cae2e1ed9f87e2751343cef91c37d5ecfe184078850f02680b252fb5241d0aa59bff1d0cfefb291e6dca1cc1f970da9435362b", @ANYRES16=r23, @ANYBLOB="0502000000000000000001000000040007800c0002004faf281052217600000400000000004abade9f365a8f8e99078c8ae344b001517aeb6fe6c7f2dc566ea259810db9df8a54f5483e40b91a6cb16c0d6db335af8561963a83c01a44b9ae65260aa1f40b7106609798a7dfe6b3b1fb1fce42"], 0x24}}, 0x0)

[ 2640.782865] nbd: must specify a device to reconfigure
[ 2640.795019] nbd: must specify an index to disconnect
[ 2640.818537] nbd: must specify a device to reconfigure
16:52:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050200fdffffffffffff00010002000000040000000000"], 0x24}}, 0x0) (async, rerun: 64)
r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_RESET_STATS(r3, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x280, r4, 0x4, 0x70bd2c, 0x4, {}, [@TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xe59}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa2db}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9a5c}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x401}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffff9}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0xa0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x91}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x68}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4576}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000000000000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7ff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x75}]}, @TIPC_NLA_BEARER={0xc0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x8001, 0x1804, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'geneve0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x714d}]}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}]}, 0x280}, 0x1, 0x0, 0x0, 0x41}, 0x20840)

16:52:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3) (rerun: 32)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async, rerun: 32)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r7)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)={0x64, r9, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x64}, 0x1, 0x0, 0x0, 0x40080}, 0x4040000) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x70bd26, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async, rerun: 32)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r5, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}]}, 0x2c}, 0x1, 0x0, 0x0, 0x18}, 0x4008004) (rerun: 32)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r1, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x124}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x123}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7427}]}, 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x40030) (async)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r11, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="05020000000000e6b8afd540000001000000040007800c0002000000040000000000c6fc88135da4307d6bd440f6e7440db609342286d3aae6346daaf7a0c8a8524a92eeafff48c3b6d4c58727617fe28470377a2e9c0bf588c581b7422018d0d7af210028badc433967f0a76eed145d6d948bace9c34350c18e3dc47941d8e20b4e990a3403dd96c8bdbd1c3457ea4e2eba14e75abf13a0167805f3d776a3dbc27f5abff28f9a4df6f60d67f75c60"], 0x24}}, 0x0)

[ 2640.837936] nbd: must specify a device to reconfigure
16:52:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x94}}, './file0\x00'}) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x5}}, './file0\x00'}) (async)
pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x80) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x81}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff, {0x7}}, './file0\x00'})
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r8) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, 0x0, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9055}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40040}, 0x10) (async)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r11 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r11, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4002}, 0x80000)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 3:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r1=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0xa, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r2=>0x0})
sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r1, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r2, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e66746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f5f636f706e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r3 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r0) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r4=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async, rerun: 32)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', <r5=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r7=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r8=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async, rerun: 32)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14) (rerun: 32)
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r3, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r7, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r8, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r9, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r2, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r1, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'team0\x00', <r10=>0x0}) (async, rerun: 32)
r11 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r12=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r13=>0x0})
sendmsg$TEAM_CMD_NOOP(r11, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000a80)=ANY=[@ANYRESOCT=r4, @ANYRES16=r9, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r12, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES8=r1, @ANYRES16, @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRESDEC, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r14 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r11)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r15=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000480)={'team0\x00', <r16=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r18=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r19=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r20=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r11, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r14, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r18, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r19, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r20, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r13, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async, rerun: 32)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000001680)={0x464, 0x0, 0x10, 0x70bd28, 0x25dfdbff, {}, [{{0x8}, {0x1a4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x4b5}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xfffffffd}}, {0x8}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x104, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7fff}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r7}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}]}}, {{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1000}}}]}}, {{0x8, 0x1, r10}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x2c}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r16}}, {0x8}}}]}}]}, 0x464}, 0x1, 0x0, 0x0, 0x4020084}, 0x40001) (rerun: 32)
r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r21)
sendmsg$NBD_CMD_CONNECT(r22, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="631389d1169f3b42349342f2105a680e1582d4cc2689a6a05874601ef59458b4ab7429bffbaf79d7fa52501af59045682292cdaa3b06cf2eede24d8c015a8d4c71629d8c65615058dfe8944ad3d720cae2e1ed9f87e2751343cef91c37d5ecfe184078850f02680b252fb5241d0aa59bff1d0cfefb291e6dca1cc1f970da9435362b", @ANYRES16=r23, @ANYBLOB="0502000000000000000001000000040007800c0002004faf281052217600000400000000004abade9f365a8f8e99078c8ae344b001517aeb6fe6c7f2dc566ea259810db9df8a54f5483e40b91a6cb16c0d6db335af8561963a83c01a44b9ae65260aa1f40b7106609798a7dfe6b3b1fb1fce42"], 0x24}}, 0x0)

16:52:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r1=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r2=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r4=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r5=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r4, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r5, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r6, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r8=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r9=>0x0})
sendmsg$TEAM_CMD_NOOP(r7, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r8, @ANYBLOB="ac01028040000100240001006c625f706f72745f73746174730000000000000000000000f800000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006970a8981cecdb6e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f740000795f70656572735f636f756e740000000000000000000000000000050003000300000008"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r10 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r7)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r11=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000480)={'team0\x00', <r12=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r14=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r15=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r16=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000000a80)=ANY=[@ANYBLOB="e03fda6b6905aef545750500a891050000", @ANYRES16=r10, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r15, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r16, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r9, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x198, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}]}, 0x198}}, 0x40081)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="90000000", @ANYRES16, @ANYBLOB="00042cbd7000ffdbdf25010000000c00060002000000000000000c0004005a000000000000000c00060003000000000000000c00030002000000000000000c00060001000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="06000a002a2e00000c00040000000000000000000c00030e00000100000000000c0006000200000000000000"], 0x90}, 0x1, 0x0, 0x0, 0x4000040}, 0x80)
r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200))
r18 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r17, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r18, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r19=>0xffffffffffffffff, {0x0, 0xee00}}, './file0\x00'})
ioctl$RTC_ALM_SET(r19, 0x40247007, &(0x7f00000001c0)={0x4, 0x1c, 0x5, 0xe, 0xb, 0x800, 0x5, 0x5c, 0x1})

16:52:09 executing program 3:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, 0x0, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff, {0x94}}, './file0\x00'})
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x5}}, './file0\x00'})
pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x81}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff, {0x7}}, './file0\x00'})
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r8)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, 0x0, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9055}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40040}, 0x10)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r11 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r11, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4002}, 0x80000)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x94}}, './file0\x00'}) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r3, 0x0, 0x0) (async)
sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x14, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file0\x00'}) (async)
pipe2$watch_queue(&(0x7f00000000c0), 0x80) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x81}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file0\x00'}) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r8) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, 0x0, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9055}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40040}, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), r3) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r11, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4002}, 0x80000) (async)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = getpgrp(0x0)
r4 = getpgrp(0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0, <r5=>0x0})
capset(&(0x7f0000000140)={0x20071026, r5}, &(0x7f0000000180)={0x200, 0x5, 0x2, 0x1000, 0x1, 0x80000001})
sched_getparam(r4, &(0x7f0000000100))
sched_getparam(r4, &(0x7f0000000040))
ptrace$peek(0x1, r3, &(0x7f0000000000))

16:52:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050200fdffffffffffff00010002000000040000000000"], 0x24}}, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_LINK_RESET_STATS(r3, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x280, r4, 0x4, 0x70bd2c, 0x4, {}, [@TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xe59}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa2db}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9a5c}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x401}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffff9}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0xa0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x91}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x68}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4576}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000000000000001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x400}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7ff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x75}]}, @TIPC_NLA_BEARER={0xc0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x8001, 0x1804, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @remote}}}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'geneve0\x00'}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x714d}]}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}]}, 0x280}, 0x1, 0x0, 0x0, 0x41}, 0x20840)

[ 2640.981748] nbd: must specify a device to reconfigure
16:52:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x2, 0x70bd29, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r1=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r2=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async, rerun: 32)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r4=>0x0}) (rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r5=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r4, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r5, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r6, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async, rerun: 32)
r7 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r8=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r9=>0x0})
sendmsg$TEAM_CMD_NOOP(r7, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r8, @ANYBLOB="ac01028040000100240001006c625f706f72745f73746174730000000000000000000000f800000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006970a8981cecdb6e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f740000795f70656572735f636f756e740000000000000000000000000000050003000300000008"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r10 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r7) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r11=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000480)={'team0\x00', <r12=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r14=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r15=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r16=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000000a80)=ANY=[@ANYBLOB="e03fda6b6905aef545750500a891050000", @ANYRES16=r10, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r15, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r16, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r9, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x198, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}]}, 0x198}}, 0x40081) (async)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="90000000", @ANYRES16, @ANYBLOB="00042cbd7000ffdbdf25010000000c00060002000000000000000c0004005a000000000000000c00060003000000000000000c00030002000000000000000c00060001000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="06000a002a2e00000c00040000000000000000000c00030e00000100000000000c0006000200000000000000"], 0x90}, 0x1, 0x0, 0x0, 0x4000040}, 0x80) (async)
r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) (async)
r18 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r17, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r18, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r19=>0xffffffffffffffff, {0x0, 0xee00}}, './file0\x00'})
ioctl$RTC_ALM_SET(r19, 0x40247007, &(0x7f00000001c0)={0x4, 0x1c, 0x5, 0xe, 0xb, 0x800, 0x5, 0x5c, 0x1})

16:52:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = getpgrp(0x0) (async)
r4 = getpgrp(0x0) (async)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0, <r5=>0x0})
capset(&(0x7f0000000140)={0x20071026, r5}, &(0x7f0000000180)={0x200, 0x5, 0x2, 0x1000, 0x1, 0x80000001})
sched_getparam(r4, &(0x7f0000000100))
sched_getparam(r4, &(0x7f0000000040)) (async)
ptrace$peek(0x1, r3, &(0x7f0000000000))

16:52:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x2, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[], 0x24}}, 0x4040000)

16:52:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r1, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22004081}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r4, 0x800, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x801}, 0x4800)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r7, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x24}}, 0x20008081)

16:52:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r1=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async, rerun: 32)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r2=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r4=>0x0}) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r5=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async, rerun: 32)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r4, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r5, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r6, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
r7 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r8=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r9=>0x0})
sendmsg$TEAM_CMD_NOOP(r7, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r8, @ANYBLOB="ac01028040000100240001006c625f706f72745f73746174730000000000000000000000f800000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006970a8981cecdb6e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f740000795f70656572735f636f756e740000000000000000000000000000050003000300000008"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r10 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r7)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r11=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000480)={'team0\x00', <r12=>0x0}) (async, rerun: 64)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r14=>0x0}) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r15=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async, rerun: 32)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r16=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r7, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000000a80)=ANY=[@ANYBLOB="e03fda6b6905aef545750500a891050000", @ANYRES16=r10, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r15, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r16, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r9, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)={0x198, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}]}, 0x198}}, 0x40081)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="90000000", @ANYRES16, @ANYBLOB="00042cbd7000ffdbdf25010000000c00060002000000000000000c0004005a000000000000000c00060003000000000000000c00030002000000000000000c00060001000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="06000a002a2e00000c00040000000000000000000c00030e00000100000000000c0006000200000000000000"], 0x90}, 0x1, 0x0, 0x0, 0x4000040}, 0x80)
r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200))
r18 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r17, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r18, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r19=>0xffffffffffffffff, {0x0, 0xee00}}, './file0\x00'})
ioctl$RTC_ALM_SET(r19, 0x40247007, &(0x7f00000001c0)={0x4, 0x1c, 0x5, 0xe, 0xb, 0x800, 0x5, 0x5c, 0x1})

16:52:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x2, 0x70bd29, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r1, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = getpgrp(0x0) (async)
r4 = getpgrp(0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0, <r5=>0x0})
capset(&(0x7f0000000140)={0x20071026, r5}, &(0x7f0000000180)={0x200, 0x5, 0x2, 0x1000, 0x1, 0x80000001})
sched_getparam(r4, &(0x7f0000000100))
sched_getparam(r4, &(0x7f0000000040)) (async)
ptrace$peek(0x1, r3, &(0x7f0000000000))

16:52:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x2, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[], 0x24}}, 0x4040000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x2, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[], 0x24}}, 0x4040000) (async)

[ 2641.164247] nbd: must specify a device to reconfigure
16:52:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r1, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x24, r2, 0x2, 0x70bd29, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22004081}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r4, 0x800, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x801}, 0x4800) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r7, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x24}}, 0x20008081)

[ 2641.203963] nbd: must specify a device to reconfigure
16:52:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0)

16:52:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x2, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[], 0x24}}, 0x4040000)

16:52:09 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$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x1f}}, './file0\x00'})
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x80002)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r5=>r4}, './file0\x00'})
r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x101)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'})
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r6, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x80}}, './file0/file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000180)={0x14, r2, 0x205}, 0x14}}, 0x0)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl0\x00', <r8=>0x0, 0x2f, 0x1, 0x1f, 0x3f, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, 0x0, 0x7800, 0x2, 0x80}})
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0x1d0, 0x0, 0x800, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r8}, {0x1b4, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffff}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x800}, 0x5)

16:52:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0)

16:52:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x5, 0xfffffff8, 0xf5, 0x1bd8, 0x1, 0x9, '\x00', r3, r4, 0x0, 0x5, 0x3, 0xa}, 0x48)

[ 2641.275153] nbd: must specify a device to reconfigure
16:52:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22004081}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r4, 0x800, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x101}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x801}, 0x4800) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r5)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r7, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x24}}, 0x20008081)

16:52:09 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 1:
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082bbd7000ffdbdf2504000000050021000000000006001c000900000008000a000100000000001a004e21000005000d000000000006000e0009000000"], 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x800)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={<r3=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="05020000000000000000010000000c00078002000100", @ANYRES32=r3, @ANYBLOB="0c0002f7ffffffffffffff00"], 0x2c}}, 0x20008804)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x70, r4, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '][^'}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x50)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x20, r2, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000010}, 0x10)
r8 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000480), r7)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r6, 0xc018937a, &(0x7f0000000500)={{0x1, 0x1, 0x18, <r9=>r6, {0x8}}, './file1\x00'})
r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r10)
sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x44, r12, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x23}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x81)
sendmsg$L2TP_CMD_TUNNEL_DELETE(r6, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x48, r8, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp=r9}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r7}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x10)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r5, 0xc0189374, &(0x7f0000000400)={{0x1, 0x1, 0x18, <r13=>r5, {0x10001}}, './file1\x00'})
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r13, 0xc018937e, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r7, {0x4}}, './file0\x00'})

16:52:09 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$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x1f}}, './file0\x00'})
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x80002)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r5=>r4}, './file0\x00'})
r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x101)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'})
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r6, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x80}}, './file0/file0\x00'})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000180)={0x14, r2, 0x205}, 0x14}}, 0x0)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl0\x00', <r8=>0x0, 0x2f, 0x1, 0x1f, 0x3f, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, 0x0, 0x7800, 0x2, 0x80}})
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0x1d0, 0x0, 0x800, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r8}, {0x1b4, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffff}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x800}, 0x5)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1f}}, './file0\x00'}) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r4, 0x0, 0x0) (async)
syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x80002) (async)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) (async)
creat(&(0x7f00000000c0)='./file0\x00', 0x101) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r7, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r6, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x80}}, './file0/file0\x00'}) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000180)={0x14, r2, 0x205}, 0x14}}, 0x0) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl0\x00', 0x0, 0x2f, 0x1, 0x1f, 0x3f, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, 0x0, 0x7800, 0x2, 0x80}}) (async)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0x1d0, 0x0, 0x800, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r8}, {0x1b4, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffff}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x800}, 0x5) (async)

[ 2641.327439] nbd: must specify at least one socket
16:52:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0)

16:52:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) (async)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x5, 0xfffffff8, 0xf5, 0x1bd8, 0x1, 0x9, '\x00', r3, r4, 0x0, 0x5, 0x3, 0xa}, 0x48)

16:52:09 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff, {0x2}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x2}}, './file0\x00'})
r7 = socket(0xb, 0x800, 0xffff)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r3, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x28}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x44001}, 0x8c0)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2641.372418] nbd: must specify a device to reconfigure
16:52:09 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:09 executing program 3:
r0 = socket$l2tp6(0xa, 0x2, 0x73)
bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x20)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="00a9ede1", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

[ 2641.408151] nbd: must specify a size in bytes for the device
[ 2641.428731] nbd: must specify at least one socket
[ 2641.453298] nbd: must specify a device to reconfigure
16:52:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x1f}}, './file0\x00'}) (async)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x80002) (async)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r5=>r4}, './file0\x00'})
r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x101) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r5, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r6, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x80}}, './file0/file0\x00'}) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000180)={0x14, r2, 0x205}, 0x14}}, 0x0) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000280)={'ip6gre0\x00', &(0x7f0000000200)={'syztnl0\x00', <r8=>0x0, 0x2f, 0x1, 0x1f, 0x3f, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, 0x0, 0x7800, 0x2, 0x80}})
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0x1d0, 0x0, 0x800, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r8}, {0x1b4, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffff}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x800}, 0x5)

16:52:09 executing program 1:
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082bbd7000ffdbdf2504000000050021000000000006001c000900000008000a000100000000001a004e21000005000d000000000006000e0009000000"], 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x800) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={<r3=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="05020000000000000000010000000c00078002000100", @ANYRES32=r3, @ANYBLOB="0c0002f7ffffffffffffff00"], 0x2c}}, 0x20008804) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0) (async)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x70, r4, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '][^'}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x50) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x20, r2, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000010}, 0x10)
r8 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000480), r7) (async)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r6, 0xc018937a, &(0x7f0000000500)={{0x1, 0x1, 0x18, <r9=>r6, {0x8}}, './file1\x00'}) (async)
r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r10)
sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x44, r12, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x23}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x81) (async)
sendmsg$L2TP_CMD_TUNNEL_DELETE(r6, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x48, r8, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp=r9}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r7}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r5, 0xc0189374, &(0x7f0000000400)={{0x1, 0x1, 0x18, <r13=>r5, {0x10001}}, './file1\x00'})
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r13, 0xc018937e, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r7, {0x4}}, './file0\x00'})

16:52:09 executing program 3:
r0 = socket$l2tp6(0xa, 0x2, 0x73)
bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x20)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) (rerun: 32)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="00a9ede1", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:09 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'})
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

[ 2641.466066] nbd: must specify a device to reconfigure
16:52:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async, rerun: 32)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) (async, rerun: 32)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async, rerun: 32)
bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0x5, 0xfffffff8, 0xf5, 0x1bd8, 0x1, 0x9, '\x00', r3, r4, 0x0, 0x5, 0x3, 0xa}, 0x48) (rerun: 32)

16:52:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1) (rerun: 64)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff, {0x2}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x2}}, './file0\x00'})
r7 = socket(0xb, 0x800, 0xffff) (async)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0) (async, rerun: 64)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r3, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x28}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x44001}, 0x8c0) (async, rerun: 64)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 1:
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082bbd7000ffdbdf2504000000050021000000000006001c000900000008000a000100000000001a004e21000005000d000000000006000e0009000000"], 0x44}, 0x1, 0x0, 0x0, 0x4008000}, 0x800)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={<r3=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="05020000000000000000010000000c00078002000100", @ANYRES32=r3, @ANYBLOB="0c0002f7ffffffffffffff00"], 0x2c}}, 0x20008804) (async, rerun: 64)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) (async, rerun: 64)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0) (async, rerun: 64)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 64)
getpeername$packet(r6, 0x0, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x70, r4, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '][^'}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x50) (async, rerun: 64)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 64)
getpeername$packet(r7, 0x0, 0x0) (async, rerun: 32)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x20, r2, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000010}, 0x10) (async, rerun: 32)
r8 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000480), r7)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r6, 0xc018937a, &(0x7f0000000500)={{0x1, 0x1, 0x18, <r9=>r6, {0x8}}, './file1\x00'}) (async)
r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r10)
sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x44, r12, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x23}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x81) (async, rerun: 32)
sendmsg$L2TP_CMD_TUNNEL_DELETE(r6, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x48, r8, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp=r9}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r7}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x10) (async, rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r5, 0xc0189374, &(0x7f0000000400)={{0x1, 0x1, 0x18, <r13=>r5, {0x10001}}, './file1\x00'})
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r13, 0xc018937e, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r7, {0x4}}, './file0\x00'})

[ 2641.535831] nbd: must specify a size in bytes for the device
16:52:09 executing program 3:
r0 = socket$l2tp6(0xa, 0x2, 0x73)
bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x20) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="00a9ede1", @ANYRES16=r3, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:09 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000007c0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000880)=ANY=[@ANYRESHEX=r3, @ANYBLOB="e3360759ec43d28bc52a2d8b790008"], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, r4, 0x4, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',$()+@/:'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080}, 0x4004)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000600)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
pipe2$watch_queue(&(0x7f0000000800)={0xffffffffffffffff, <r9=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r9, 0xc018937d, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r7}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000640)={{0x1, 0x1, 0x18, <r10=>0xffffffffffffffff}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x8c, r4, 0xa88f3bd7844d25e7, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0x800}, 0x20000080)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r13 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r11)
sendmsg$NBD_CMD_RECONFIGURE(r12, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r13, @ANYBLOB="010024000040000004000000baa711370127b27993c5ea66d6b19d76ef88742f1b48d60d8e511b86e55bdc4bf0321aded3b6cad979b22e5d6d0c554e4c00ac120a9fe879ca5a1455695464bb85398cecb205bad715e1a769b0201d7258f8e2584e045e179d6eca1899393d"], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',$()+@/:'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8800}, 0x40000)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r13, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x200}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3d}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd2b926523879118c}]}, 0x60}, 0x1, 0x0, 0x0, 0x20080000}, 0x800)

[ 2641.645149] nbd: must specify a size in bytes for the device
[ 2641.677080] nbd: must specify a size in bytes for the device
16:52:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r1)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff, {0x2}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x2}}, './file0\x00'}) (async)
r7 = socket(0xb, 0x800, 0xffff) (async)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r3, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x28}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x44001}, 0x8c0) (async)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x0, 0xce}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r5, 0xc0189378, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5, {r4}}, './file0/file0\x00'})
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
r9 = creat(&(0x7f0000000140)='./file0\x00', 0x8d)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, r3, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xbe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x782f}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40}, 0x10)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r6, 0xc0c89425, &(0x7f0000000380)={"bc365ae568822a528089f615663eb9fa", 0x0, <r12=>0x0, {0x38, 0x7fff}, {0x703800, 0xfffffffe}, 0xb058, [0x7, 0x7, 0x6, 0x5, 0x7, 0xff, 0x3, 0x6, 0x9, 0x1, 0x1, 0x7a49, 0x9, 0x16f, 0x2000000000, 0x514e0e65]})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, &(0x7f00000005c0)={"1f4d4057f49211b7f88b0b94825cf2bd", 0x0, <r13=>0x0, {0x3, 0x8}, {0x180000000000000, 0x4}, 0x8000000, [0x4, 0xef, 0x2, 0x4, 0x1, 0x4, 0x2, 0x10001, 0x3, 0x8, 0x2, 0x81, 0x8, 0xff, 0x20, 0x8]})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r11, 0xc0c89425, &(0x7f00000006c0)={"80bb8d4611423cf4bc4b1b2e53df79bd", r12, r13, {0x80000000, 0x7}, {0xfff, 0x16}, 0x20, [0x5, 0x200, 0x9, 0x3, 0x2, 0x5, 0x59, 0x3b2, 0x0, 0x7, 0x0, 0x5, 0x40, 0xff, 0x9, 0x9]})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x74, r3, 0x331, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '^'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5af9}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000851}, 0x8021)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r6, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x880)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:09 executing program 2:
r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7, 0x8800)
r1 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r1, 0x0, 0x0)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0)
r3 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000780)=@bpf_tracing={0x1a, 0xe, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8}, [@jmp={0x5, 0x0, 0x9, 0x1, 0x7, 0xfffffffffffffff0, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x9}, @map_fd={0x18, 0x4, 0x1, 0x0, 0x1}, @map_fd={0x18, 0x3}, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x6}, @map_idx={0x18, 0x6, 0x5, 0x0, 0x15a0}, @generic={0x0, 0xc, 0xc, 0x401, 0xb0}]}, &(0x7f00000005c0)='syzkaller\x00', 0x3f, 0xa9, &(0x7f0000000600)=""/169, 0x40f00, 0x5, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f00000006c0)={0x8, 0x2}, 0x8, 0x10, &(0x7f0000000700)={0x5, 0x6, 0xffffff81, 0x8001}, 0x10, 0x2ffeb, 0xffffffffffffffff, 0x0, &(0x7f0000000740)=[0xffffffffffffffff]}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000800)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff}, './file0\x00'})
r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000840), 0x232c06, 0x0)
r6 = getgid()
sendmsg$unix(r0, &(0x7f0000000940)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000000c0)="165116fa668a2d4ac66335a36c479cf0fd0762372d6cb60b7ead601b0d92f65d368b5e843cf130aa28ed8508180a725e8c830a8b678a17c6f72ed11f30b4c3e5aa4b3f6df60b760db3d5e21cdfb7cc332f528149d75866244244e96317f499b9ee12d957e8fe0e00cb4414664e72f6761b5fb5c179de90801bad8f4d237927ece03b0330a782661b0d2d2741874ef1cd1be9b81701112b", 0x97}, {&(0x7f0000000180)="815f3ca6d344eaf3783badfd62e091e55aa2cf18", 0x14}, {&(0x7f00000001c0)="b633cb019b1eed5ef7c8408e2a7e868040b895b2b8c793edd09b7033c779f2007e9d0a92c846ce5a7f993ebe7e4297faae4e1753d267a32d8883295183e1c607c4cef602d0a7f501e958df9eff496b6ae288d9b3bf9c045aa03c", 0x5a}, {&(0x7f0000000240)="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", 0xff}, {&(0x7f0000000380)="bb4eb41a7b860a44bf224769be2b913a6adfd91b9e8aaa1676f61f20e2cb165a09d758dc8d469912be7f97145cd491a6207b70a1086a064953243a281d929a308236a8c7756ef57f6aad60b88b31", 0x4e}], 0x5, &(0x7f0000000880)=[@rights={{0x1c, 0x1, 0x1, [r1, r2, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r3, r4, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r6}}}], 0x88}, 0x4c121)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r7)
sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r9, 0x205, 0x0, 0xfffffffe, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2641.737134] nbd: must specify a size in bytes for the device
[ 2641.765242] nbd: must specify a size in bytes for the device
16:52:10 executing program 2:
r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7, 0x8800) (async)
r1 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r1, 0x0, 0x0) (async)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0) (async)
r3 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000780)=@bpf_tracing={0x1a, 0xe, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8}, [@jmp={0x5, 0x0, 0x9, 0x1, 0x7, 0xfffffffffffffff0, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x9}, @map_fd={0x18, 0x4, 0x1, 0x0, 0x1}, @map_fd={0x18, 0x3}, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x6}, @map_idx={0x18, 0x6, 0x5, 0x0, 0x15a0}, @generic={0x0, 0xc, 0xc, 0x401, 0xb0}]}, &(0x7f00000005c0)='syzkaller\x00', 0x3f, 0xa9, &(0x7f0000000600)=""/169, 0x40f00, 0x5, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f00000006c0)={0x8, 0x2}, 0x8, 0x10, &(0x7f0000000700)={0x5, 0x6, 0xffffff81, 0x8001}, 0x10, 0x2ffeb, 0xffffffffffffffff, 0x0, &(0x7f0000000740)=[0xffffffffffffffff]}, 0x80) (async, rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000800)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff}, './file0\x00'}) (async, rerun: 32)
r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000840), 0x232c06, 0x0) (async)
r6 = getgid()
sendmsg$unix(r0, &(0x7f0000000940)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000000c0)="165116fa668a2d4ac66335a36c479cf0fd0762372d6cb60b7ead601b0d92f65d368b5e843cf130aa28ed8508180a725e8c830a8b678a17c6f72ed11f30b4c3e5aa4b3f6df60b760db3d5e21cdfb7cc332f528149d75866244244e96317f499b9ee12d957e8fe0e00cb4414664e72f6761b5fb5c179de90801bad8f4d237927ece03b0330a782661b0d2d2741874ef1cd1be9b81701112b", 0x97}, {&(0x7f0000000180)="815f3ca6d344eaf3783badfd62e091e55aa2cf18", 0x14}, {&(0x7f00000001c0)="b633cb019b1eed5ef7c8408e2a7e868040b895b2b8c793edd09b7033c779f2007e9d0a92c846ce5a7f993ebe7e4297faae4e1753d267a32d8883295183e1c607c4cef602d0a7f501e958df9eff496b6ae288d9b3bf9c045aa03c", 0x5a}, {&(0x7f0000000240)="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", 0xff}, {&(0x7f0000000380)="bb4eb41a7b860a44bf224769be2b913a6adfd91b9e8aaa1676f61f20e2cb165a09d758dc8d469912be7f97145cd491a6207b70a1086a064953243a281d929a308236a8c7756ef57f6aad60b88b31", 0x4e}], 0x5, &(0x7f0000000880)=[@rights={{0x1c, 0x1, 0x1, [r1, r2, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r3, r4, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r6}}}], 0x88}, 0x4c121)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r7)
sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r9, 0x205, 0x0, 0xfffffffe, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x0, 0xce}}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r5, 0xc0189378, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5, {r4}}, './file0/file0\x00'})
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff}, './file0\x00'}) (async)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0) (async)
r9 = creat(&(0x7f0000000140)='./file0\x00', 0x8d)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, r3, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xbe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x782f}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40}, 0x10) (async)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r6, 0xc0c89425, &(0x7f0000000380)={"bc365ae568822a528089f615663eb9fa", 0x0, <r12=>0x0, {0x38, 0x7fff}, {0x703800, 0xfffffffe}, 0xb058, [0x7, 0x7, 0x6, 0x5, 0x7, 0xff, 0x3, 0x6, 0x9, 0x1, 0x1, 0x7a49, 0x9, 0x16f, 0x2000000000, 0x514e0e65]})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, &(0x7f00000005c0)={"1f4d4057f49211b7f88b0b94825cf2bd", 0x0, <r13=>0x0, {0x3, 0x8}, {0x180000000000000, 0x4}, 0x8000000, [0x4, 0xef, 0x2, 0x4, 0x1, 0x4, 0x2, 0x10001, 0x3, 0x8, 0x2, 0x81, 0x8, 0xff, 0x20, 0x8]})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r11, 0xc0c89425, &(0x7f00000006c0)={"80bb8d4611423cf4bc4b1b2e53df79bd", r12, r13, {0x80000000, 0x7}, {0xfff, 0x16}, 0x20, [0x5, 0x200, 0x9, 0x3, 0x2, 0x5, 0x59, 0x3b2, 0x0, 0x7, 0x0, 0x5, 0x40, 0xff, 0x9, 0x9]}) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x74, r3, 0x331, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '^'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5af9}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000851}, 0x8021)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r6, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x880)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2641.802282] nbd: must specify a device to reconfigure
[ 2641.815518] nbd: must specify a size in bytes for the device
[ 2641.831597] nbd: must specify a device to reconfigure
16:52:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000007c0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000880)=ANY=[@ANYRESHEX=r3, @ANYBLOB="e3360759ec43d28bc52a2d8b790008"], 0x20}}, 0x0) (async, rerun: 32)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1) (rerun: 32)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, r4, 0x4, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',$()+@/:'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080}, 0x4004) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) (async)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000600)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff}, './file0\x00'}) (async)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0) (async)
pipe2$watch_queue(&(0x7f0000000800)={0xffffffffffffffff, <r9=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r9, 0xc018937d, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r7}, './file0\x00'}) (async)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000640)={{0x1, 0x1, 0x18, <r10=>0xffffffffffffffff}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x8c, r4, 0xa88f3bd7844d25e7, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0x800}, 0x20000080)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r13 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r11) (rerun: 32)
sendmsg$NBD_CMD_RECONFIGURE(r12, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r13, @ANYBLOB="010024000040000004000000baa711370127b27993c5ea66d6b19d76ef88742f1b48d60d8e511b86e55bdc4bf0321aded3b6cad979b22e5d6d0c554e4c00ac120a9fe879ca5a1455695464bb85398cecb205bad715e1a769b0201d7258f8e2584e045e179d6eca1899393d"], 0x20}}, 0x0) (async, rerun: 32)
sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',$()+@/:'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8800}, 0x40000) (rerun: 32)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r13, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x200}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3d}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd2b926523879118c}]}, 0x60}, 0x1, 0x0, 0x0, 0x20080000}, 0x800)

16:52:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff}, './file0\x00'})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r6=>0xffffffffffffffff})
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r8=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb8, r4, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0x10, 0xa, '*,,{:-.(/^%*'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40040}, 0x20000000)

[ 2641.884140] nbd: must specify a size in bytes for the device
[ 2641.921563] nbd: must specify a size in bytes for the device
[ 2641.961711] nbd: must specify a size in bytes for the device
[ 2641.979400] nbd: must specify a size in bytes for the device
[ 2641.994351] nbd: must specify a device to reconfigure
[ 2642.002337] nbd: must specify a device to reconfigure
[ 2642.012476] nbd: must specify a size in bytes for the device
[ 2642.021407] nbd: must specify a size in bytes for the device
[ 2642.031731] nbd: must specify a size in bytes for the device
[ 2642.039721] nbd: must specify a size in bytes for the device
[ 2642.045735] nbd: must specify a size in bytes for the device
[ 2642.055653] nbd: must specify a size in bytes for the device
[ 2642.062225] nbd: must specify a size in bytes for the device
[ 2642.068312] nbd: must specify a size in bytes for the device
[ 2642.074382] nbd: must specify a size in bytes for the device
[ 2642.080468] nbd: must specify a size in bytes for the device
[ 2642.086379] nbd: must specify a size in bytes for the device
[ 2642.092341] nbd: must specify a size in bytes for the device
[ 2642.098353] nbd: must specify a size in bytes for the device
[ 2642.104258] nbd: must specify a size in bytes for the device
[ 2642.110309] nbd: must specify a size in bytes for the device
[ 2642.116341] nbd: must specify a size in bytes for the device
[ 2642.122320] nbd: must specify a size in bytes for the device
[ 2642.128362] nbd: must specify a size in bytes for the device
[ 2642.134331] nbd: must specify a size in bytes for the device
[ 2642.140322] nbd: must specify a size in bytes for the device
[ 2642.146195] nbd: must specify a size in bytes for the device
[ 2642.152184] nbd: must specify a size in bytes for the device
[ 2642.158146] nbd: must specify a size in bytes for the device
[ 2642.164016] nbd: must specify a size in bytes for the device
[ 2642.169959] nbd: must specify a size in bytes for the device
[ 2642.175864] nbd: must specify a size in bytes for the device
[ 2642.181818] nbd: must specify a size in bytes for the device
[ 2642.187766] nbd: must specify a size in bytes for the device
[ 2642.193632] nbd: must specify a size in bytes for the device
[ 2642.199608] nbd: must specify a size in bytes for the device
[ 2642.205496] nbd: must specify a size in bytes for the device
[ 2642.211433] nbd: must specify a size in bytes for the device
[ 2642.217406] nbd: must specify a size in bytes for the device
[ 2642.223275] nbd: must specify a size in bytes for the device
[ 2642.229312] nbd: must specify a size in bytes for the device
[ 2642.235187] nbd: must specify a size in bytes for the device
[ 2642.241135] nbd: must specify a size in bytes for the device
[ 2642.247093] nbd: must specify a size in bytes for the device
[ 2642.252994] nbd: must specify a size in bytes for the device
[ 2642.258955] nbd: must specify a size in bytes for the device
[ 2642.264820] nbd: must specify a size in bytes for the device
[ 2642.270743] nbd: must specify a size in bytes for the device
[ 2642.276616] nbd: must specify a size in bytes for the device
[ 2642.282563] nbd: must specify a size in bytes for the device
[ 2642.288502] nbd: must specify a size in bytes for the device
[ 2642.294364] nbd: must specify a size in bytes for the device
[ 2642.300429] nbd: must specify a size in bytes for the device
[ 2642.306299] nbd: must specify a size in bytes for the device
16:52:10 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)=ANY=[@ANYBLOB="a5d9cc7fb3a54fee5ec634a40100000001000004335e0f0073cfa5888dba2091cdf6b05919ae9f836abe17c1c7167714b9d54224a1621d68e74f83fbb89d3fa095a84441b326df4b8e97baf1be2bb2f3bc53494d4f44fa86947414c13f543c95bf0d357ea4a4d39114826a49f8187782879003f5d947739576ef423c04c25147bfa95aff7c0c3f18d4b7b98c48d0d8e4b0a7fe95180811b924f803e33abca16ad91358f5c19c81e45f57be810de30c04e72c3ca8ce0df499be3b2641", @ANYRES32=<r3=>0xffffffffffffffff, @ANYBLOB="f8ff00ff068beb6ac3a55afd60899747660000002e6c653000"])
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9b0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x6}, 0x885)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x0, 0xce}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r5, 0xc0189378, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r5, {r4}}, './file0/file0\x00'}) (async)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0) (async)
r9 = creat(&(0x7f0000000140)='./file0\x00', 0x8d)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xa8, r3, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xbe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x782f}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40}, 0x10) (async)
r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async, rerun: 64)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 64)
getpeername$packet(r11, 0x0, 0x0) (async)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r6, 0xc0c89425, &(0x7f0000000380)={"bc365ae568822a528089f615663eb9fa", 0x0, <r12=>0x0, {0x38, 0x7fff}, {0x703800, 0xfffffffe}, 0xb058, [0x7, 0x7, 0x6, 0x5, 0x7, 0xff, 0x3, 0x6, 0x9, 0x1, 0x1, 0x7a49, 0x9, 0x16f, 0x2000000000, 0x514e0e65]}) (async)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, &(0x7f00000005c0)={"1f4d4057f49211b7f88b0b94825cf2bd", 0x0, <r13=>0x0, {0x3, 0x8}, {0x180000000000000, 0x4}, 0x8000000, [0x4, 0xef, 0x2, 0x4, 0x1, 0x4, 0x2, 0x10001, 0x3, 0x8, 0x2, 0x81, 0x8, 0xff, 0x20, 0x8]})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r11, 0xc0c89425, &(0x7f00000006c0)={"80bb8d4611423cf4bc4b1b2e53df79bd", r12, r13, {0x80000000, 0x7}, {0xfff, 0x16}, 0x20, [0x5, 0x200, 0x9, 0x3, 0x2, 0x5, 0x59, 0x3b2, 0x0, 0x7, 0x0, 0x5, 0x40, 0xff, 0x9, 0x9]})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r10, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:10 executing program 2:
r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7, 0x8800) (async)
r1 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r1, 0x0, 0x0) (async)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0) (async)
r3 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000780)=@bpf_tracing={0x1a, 0xe, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8}, [@jmp={0x5, 0x0, 0x9, 0x1, 0x7, 0xfffffffffffffff0, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x9}, @map_fd={0x18, 0x4, 0x1, 0x0, 0x1}, @map_fd={0x18, 0x3}, @map_idx_val={0x18, 0xb, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x6}, @map_idx={0x18, 0x6, 0x5, 0x0, 0x15a0}, @generic={0x0, 0xc, 0xc, 0x401, 0xb0}]}, &(0x7f00000005c0)='syzkaller\x00', 0x3f, 0xa9, &(0x7f0000000600)=""/169, 0x40f00, 0x5, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, &(0x7f00000006c0)={0x8, 0x2}, 0x8, 0x10, &(0x7f0000000700)={0x5, 0x6, 0xffffff81, 0x8001}, 0x10, 0x2ffeb, 0xffffffffffffffff, 0x0, &(0x7f0000000740)=[0xffffffffffffffff]}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000800)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff}, './file0\x00'}) (async)
r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000840), 0x232c06, 0x0) (async)
r6 = getgid()
sendmsg$unix(r0, &(0x7f0000000940)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000000c0)="165116fa668a2d4ac66335a36c479cf0fd0762372d6cb60b7ead601b0d92f65d368b5e843cf130aa28ed8508180a725e8c830a8b678a17c6f72ed11f30b4c3e5aa4b3f6df60b760db3d5e21cdfb7cc332f528149d75866244244e96317f499b9ee12d957e8fe0e00cb4414664e72f6761b5fb5c179de90801bad8f4d237927ece03b0330a782661b0d2d2741874ef1cd1be9b81701112b", 0x97}, {&(0x7f0000000180)="815f3ca6d344eaf3783badfd62e091e55aa2cf18", 0x14}, {&(0x7f00000001c0)="b633cb019b1eed5ef7c8408e2a7e868040b895b2b8c793edd09b7033c779f2007e9d0a92c846ce5a7f993ebe7e4297faae4e1753d267a32d8883295183e1c607c4cef602d0a7f501e958df9eff496b6ae288d9b3bf9c045aa03c", 0x5a}, {&(0x7f0000000240)="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", 0xff}, {&(0x7f0000000380)="bb4eb41a7b860a44bf224769be2b913a6adfd91b9e8aaa1676f61f20e2cb165a09d758dc8d469912be7f97145cd491a6207b70a1086a064953243a281d929a308236a8c7756ef57f6aad60b88b31", 0x4e}], 0x5, &(0x7f0000000880)=[@rights={{0x1c, 0x1, 0x1, [r1, r2, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r3, r4, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r6}}}], 0x88}, 0x4c121)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r7)
sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r9, 0x205, 0x0, 0xfffffffe, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x74, r3, 0x331, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '^'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5af9}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000851}, 0x8021)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r6, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x880)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async, rerun: 32)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff}, './file0\x00'})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r6=>0xffffffffffffffff}) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r8=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb8, r4, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0x10, 0xa, '*,,{:-.(/^%*'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40040}, 0x20000000)

16:52:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000007c0)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000880)=ANY=[@ANYRESHEX=r3, @ANYBLOB="e3360759ec43d28bc52a2d8b790008"], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r1)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, r4, 0x4, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',$()+@/:'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080}, 0x4004) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000600)={{0x1, 0x1, 0x18, <r7=>0xffffffffffffffff}, './file0\x00'})
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
pipe2$watch_queue(&(0x7f0000000800)={0xffffffffffffffff, <r9=>0xffffffffffffffff}, 0x80)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r9, 0xc018937d, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r7}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000640)={{0x1, 0x1, 0x18, <r10=>0xffffffffffffffff}, './file0\x00'})
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x8c, r4, 0xa88f3bd7844d25e7, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0x800}, 0x20000080) (async)
r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r13 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r11)
sendmsg$NBD_CMD_RECONFIGURE(r12, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000240)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r13, @ANYBLOB="010024000040000004000000baa711370127b27993c5ea66d6b19d76ef88742f1b48d60d8e511b86e55bdc4bf0321aded3b6cad979b22e5d6d0c554e4c00ac120a9fe879ca5a1455695464bb85398cecb205bad715e1a769b0201d7258f8e2584e045e179d6eca1899393d"], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',$()+@/:'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8800}, 0x40000) (async)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r13, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x200}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3d}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xd2b926523879118c}]}, 0x60}, 0x1, 0x0, 0x0, 0x20080000}, 0x800)

[ 2642.312239] nbd: must specify a size in bytes for the device
[ 2642.318323] nbd: must specify a size in bytes for the device
[ 2642.324198] nbd: must specify a size in bytes for the device
[ 2642.330136] nbd: must specify a size in bytes for the device
[ 2642.336005] nbd: must specify a size in bytes for the device
[ 2642.341956] nbd: must specify a size in bytes for the device
[ 2642.347916] nbd: must specify a size in bytes for the device
[ 2642.353978] nbd: must specify a size in bytes for the device
[ 2642.396568] nbd: must specify a device to reconfigure
16:52:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = getpgrp(0x0)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0), 0x8)
sched_getparam(r2, &(0x7f0000000100))
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r2, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000140)='nbd\x00'}, 0x30)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r3, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x44}, 0x1, 0x0, 0x0, 0x44040}, 0x4)

16:52:10 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)=ANY=[@ANYBLOB="a5d9cc7fb3a54fee5ec634a40100000001000004335e0f0073cfa5888dba2091cdf6b05919ae9f836abe17c1c7167714b9d54224a1621d68e74f83fbb89d3fa095a84441b326df4b8e97baf1be2bb2f3bc53494d4f44fa86947414c13f543c95bf0d357ea4a4d39114826a49f8187782879003f5d947739576ef423c04c25147bfa95aff7c0c3f18d4b7b98c48d0d8e4b0a7fe95180811b924f803e33abca16ad91358f5c19c81e45f57be810de30c04e72c3ca8ce0df499be3b2641", @ANYRES32=<r3=>0xffffffffffffffff, @ANYBLOB="f8ff00ff068beb6ac3a55afd60899747660000002e6c653000"])
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9b0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x6}, 0x885)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)=ANY=[@ANYBLOB="a5d9cc7fb3a54fee5ec634a40100000001000004335e0f0073cfa5888dba2091cdf6b05919ae9f836abe17c1c7167714b9d54224a1621d68e74f83fbb89d3fa095a84441b326df4b8e97baf1be2bb2f3bc53494d4f44fa86947414c13f543c95bf0d357ea4a4d39114826a49f8187782879003f5d947739576ef423c04c25147bfa95aff7c0c3f18d4b7b98c48d0d8e4b0a7fe95180811b924f803e33abca16ad91358f5c19c81e45f57be810de30c04e72c3ca8ce0df499be3b2641", @ANYRES32, @ANYBLOB="f8ff00ff068beb6ac3a55afd60899747660000002e6c653000"]) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9b0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x6}, 0x885) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0xc001}, 0x0)

16:52:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000a88}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0x58, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x4811}, 0x4040080)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x290, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x224e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0xfc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x31888}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x42}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x101}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8f}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xcf}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffff9}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfbaa}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x800}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x81}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff0000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xa05}]}, @TIPC_NLA_LINK={0x84, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x290}, 0x1, 0x0, 0x0, 0x4000}, 0x20000040)

16:52:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r5=>0xffffffffffffffff}, './file0\x00'}) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r6=>0xffffffffffffffff}) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r8=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb8, r4, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0x10, 0xa, '*,,{:-.(/^%*'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40040}, 0x20000000)

[ 2642.462361] nbd: must specify a device to reconfigure
16:52:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = getpgrp(0x0)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0), 0x8) (async)
sched_getparam(r2, &(0x7f0000000100))
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r2, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000140)='nbd\x00'}, 0x30) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r3, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x44}, 0x1, 0x0, 0x0, 0x44040}, 0x4)

16:52:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0xc001}, 0x0)

16:52:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000a88}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0x58, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x4811}, 0x4040080) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x290, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x224e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0xfc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x31888}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x42}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x101}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8f}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xcf}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffff9}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfbaa}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x800}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x81}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff0000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xa05}]}, @TIPC_NLA_LINK={0x84, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x290}, 0x1, 0x0, 0x0, 0x4000}, 0x20000040)

16:52:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:10 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)=ANY=[@ANYBLOB="a5d9cc7fb3a54fee5ec634a40100000001000004335e0f0073cfa5888dba2091cdf6b05919ae9f836abe17c1c7167714b9d54224a1621d68e74f83fbb89d3fa095a84441b326df4b8e97baf1be2bb2f3bc53494d4f44fa86947414c13f543c95bf0d357ea4a4d39114826a49f8187782879003f5d947739576ef423c04c25147bfa95aff7c0c3f18d4b7b98c48d0d8e4b0a7fe95180811b924f803e33abca16ad91358f5c19c81e45f57be810de30c04e72c3ca8ce0df499be3b2641", @ANYRES32=<r3=>0xffffffffffffffff, @ANYBLOB="f8ff00ff068beb6ac3a55afd60899747660000002e6c653000"])
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9b0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x6}, 0x885)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000380)=ANY=[@ANYBLOB="a5d9cc7fb3a54fee5ec634a40100000001000004335e0f0073cfa5888dba2091cdf6b05919ae9f836abe17c1c7167714b9d54224a1621d68e74f83fbb89d3fa095a84441b326df4b8e97baf1be2bb2f3bc53494d4f44fa86947414c13f543c95bf0d357ea4a4d39114826a49f8187782879003f5d947739576ef423c04c25147bfa95aff7c0c3f18d4b7b98c48d0d8e4b0a7fe95180811b924f803e33abca16ad91358f5c19c81e45f57be810de30c04e72c3ca8ce0df499be3b2641", @ANYRES32, @ANYBLOB="f8ff00ff068beb6ac3a55afd60899747660000002e6c653000"]) (async)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x0, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9b0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x6}, 0x885) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r5, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0xc001}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0xc001}, 0x0) (async)

[ 2642.585065] nbd: must specify a device to reconfigure
16:52:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000500), r0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)={0x2e8, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xa1, 0x3, "c6022c268176b32dbcecd9a57eaa77e4b919d872c4aed77516913f482e7abb68e55d1c02ec5b95920db90e53bb609b06d95455accc7428f2070a39d51142bca1395ad314adac831fb14c9c91c305a9cc43af47614b5bbed26a85b4c9b2c8b93558f79c23cd822247684f35f739d419435677ea0607b9f7996e8681d4fb9153939252548be739f6e3c7b069a2aebb0a369ce0417568648aa353d924418e"}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_SOCK={0x84, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x400}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff9}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2b}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8a}]}, @TIPC_NLA_BEARER={0x118, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x6ad, @loopback, 0x1}}, {0x14, 0x2, @in={0x2, 0x4e24, @multicast1}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8451}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'pimreg\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7fffffff, @empty, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xffffffff, @private0, 0x4}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x100, @private2, 0x1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_MEDIA={0x1c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x4000}, 0x24004840)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100001800020000", @ANYRES32=<r7=>0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r6, 0xc018937e, &(0x7f00000003c0)={{0x1, 0x1, 0x18, <r10=>r5, {0x2}}, './file0\x00'})
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
r12 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r12, 0x0, 0x0)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000008c0)={0xc0, r8, 0x800, 0x7, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r5}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r11}, {0x8, 0x1, r6}]}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r12}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r5}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '/dev/input/mouse#\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'eth\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '/dev/input/mouse#\x00'}]}, 0xc0}, 0x1, 0x0, 0x0, 0x1}, 0x40000)
r13 = syz_open_dev$mouse(&(0x7f00000000c0), 0xffffffffffff0001, 0x4a00)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, r3, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x47}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r13}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8000}, 0x40080c0)

16:52:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = getpgrp(0x0)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0), 0x8) (async)
sched_getparam(r2, &(0x7f0000000100)) (async)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r2, 0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000140)='nbd\x00'}, 0x30)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r3, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x44}, 0x1, 0x0, 0x0, 0x44040}, 0x4)

16:52:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000a88}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0x58, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x4811}, 0x4040080) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x290, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_MON={0x4}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x224e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0xfc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x31888}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x42}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x101}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8f}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xcf}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfffffff9}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfbaa}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x800}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x81}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xffff0000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xa05}]}, @TIPC_NLA_LINK={0x84, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}]}, 0x290}, 0x1, 0x0, 0x0, 0x4000}, 0x20000040)

16:52:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x80)

16:52:10 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3)

16:52:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = getpgrp(0x0)
sched_getparam(r1, &(0x7f0000000100))
ptrace$peek(0x1, r1, &(0x7f0000000040))
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xff45, 0x2, 0x3fffd}]}, 0x24}, 0x1, 0x0, 0x0, 0x48001}, 0x0)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x202003, 0x0)
ioctl$PPPIOCUNBRIDGECHAN(r3, 0x7434)

16:52:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async, rerun: 32)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (rerun: 32)

16:52:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3)

16:52:10 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x20, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x20}}, 0x8080)

16:52:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x80)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r3, 0x0, 0x0) (async)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (async)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) (async)

16:52:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000500), r0)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)={0x2e8, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xa1, 0x3, "c6022c268176b32dbcecd9a57eaa77e4b919d872c4aed77516913f482e7abb68e55d1c02ec5b95920db90e53bb609b06d95455accc7428f2070a39d51142bca1395ad314adac831fb14c9c91c305a9cc43af47614b5bbed26a85b4c9b2c8b93558f79c23cd822247684f35f739d419435677ea0607b9f7996e8681d4fb9153939252548be739f6e3c7b069a2aebb0a369ce0417568648aa353d924418e"}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_SOCK={0x84, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x400}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff9}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2b}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8a}]}, @TIPC_NLA_BEARER={0x118, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x6ad, @loopback, 0x1}}, {0x14, 0x2, @in={0x2, 0x4e24, @multicast1}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8451}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'pimreg\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7fffffff, @empty, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xffffffff, @private0, 0x4}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x100, @private2, 0x1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_MEDIA={0x1c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x4000}, 0x24004840) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0) (async)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100001800020000", @ANYRES32=<r7=>0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) (async, rerun: 32)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 32)
getpeername$packet(r9, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r6, 0xc018937e, &(0x7f00000003c0)={{0x1, 0x1, 0x18, <r10=>r5, {0x2}}, './file0\x00'}) (async)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
r12 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r12, 0x0, 0x0)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000008c0)={0xc0, r8, 0x800, 0x7, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r5}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r11}, {0x8, 0x1, r6}]}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r12}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r5}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '/dev/input/mouse#\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'eth\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '/dev/input/mouse#\x00'}]}, 0xc0}, 0x1, 0x0, 0x0, 0x1}, 0x40000) (async)
r13 = syz_open_dev$mouse(&(0x7f00000000c0), 0xffffffffffff0001, 0x4a00)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, r3, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x47}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r13}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8000}, 0x40080c0)

16:52:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x20, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x20}}, 0x8080)

16:52:10 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async)

16:52:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000140)=ANY=[@ANYBLOB="24000000fbf403753315d79fe8dda576ca930b49e08349b538041af1c68dc9b39601be7c3dca61071457264f3b5ad181b33c0b21b1304492a1a0a065f4fd21802bf49ec2992dc8e74c5b3d7ef0e8465cc8444b386d4ec356d6be66ff37fe7d9b52c00bb2a20f2b4f906946b9855742a977098ca6c2e34eeb9f2b80a193c39bc99f43b83f58485cd06bb1f1949964ea0a3b910f9c54a8e2081730bbf85904ca86b074806d3615e079644c7eddaaa4219d05cd006dbf5e6881ddfa800b57158daaae5a5f56561f8693fb5993748264c8841382552aa69ba80e3916036d9afdf9990ffb614b5afcadd4552877ee40efb400"/250, @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

[ 2642.743334] nla_parse: 34 callbacks suppressed
[ 2642.743340] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2642.765387] nbd: must specify a size in bytes for the device
[ 2642.783018] nbd: must specify a size in bytes for the device
16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = getpgrp(0x0)
sched_getparam(r1, &(0x7f0000000100)) (async)
ptrace$peek(0x1, r1, &(0x7f0000000040)) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xff45, 0x2, 0x3fffd}]}, 0x24}, 0x1, 0x0, 0x0, 0x48001}, 0x0) (async)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x202003, 0x0)
ioctl$PPPIOCUNBRIDGECHAN(r3, 0x7434)

16:52:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0) (async)
r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$L2TP_CMD_SESSION_CREATE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r4, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x80)

16:52:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
syz_genetlink_get_family_id$nbd(&(0x7f0000000500), r0) (rerun: 64)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)={0x2e8, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0xac, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xa1, 0x3, "c6022c268176b32dbcecd9a57eaa77e4b919d872c4aed77516913f482e7abb68e55d1c02ec5b95920db90e53bb609b06d95455accc7428f2070a39d51142bca1395ad314adac831fb14c9c91c305a9cc43af47614b5bbed26a85b4c9b2c8b93558f79c23cd822247684f35f739d419435677ea0607b9f7996e8681d4fb9153939252548be739f6e3c7b069a2aebb0a369ce0417568648aa353d924418e"}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}]}, @TIPC_NLA_SOCK={0x84, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x400}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff9}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10000}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2b}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8a}]}, @TIPC_NLA_BEARER={0x118, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x6ad, @loopback, 0x1}}, {0x14, 0x2, @in={0x2, 0x4e24, @multicast1}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8451}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_BEARER_NAME={0xe, 0x1, @l2={'ib', 0x3a, 'pimreg\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7fffffff, @empty, 0x8000}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xffffffff, @private0, 0x4}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @local}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x100, @private2, 0x1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_NET={0x30, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_MEDIA={0x1c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x4000}, 0x24004840) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100001800020000", @ANYRES32=<r7=>0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r6, 0xc018937e, &(0x7f00000003c0)={{0x1, 0x1, 0x18, <r10=>r5, {0x2}}, './file0\x00'}) (async)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
r12 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r12, 0x0, 0x0)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000008c0)={0xc0, r8, 0x800, 0x7, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r5}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r11}, {0x8, 0x1, r6}]}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r12}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r5}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '/dev/input/mouse#\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'eth\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '/dev/input/mouse#\x00'}]}, 0xc0}, 0x1, 0x0, 0x0, 0x1}, 0x40000) (async)
r13 = syz_open_dev$mouse(&(0x7f00000000c0), 0xffffffffffff0001, 0x4a00)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, r3, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x47}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r13}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8000}, 0x40080c0)

16:52:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000140)=ANY=[@ANYBLOB="24000000fbf403753315d79fe8dda576ca930b49e08349b538041af1c68dc9b39601be7c3dca61071457264f3b5ad181b33c0b21b1304492a1a0a065f4fd21802bf49ec2992dc8e74c5b3d7ef0e8465cc8444b386d4ec356d6be66ff37fe7d9b52c00bb2a20f2b4f906946b9855742a977098ca6c2e34eeb9f2b80a193c39bc99f43b83f58485cd06bb1f1949964ea0a3b910f9c54a8e2081730bbf85904ca86b074806d3615e079644c7eddaaa4219d05cd006dbf5e6881ddfa800b57158daaae5a5f56561f8693fb5993748264c8841382552aa69ba80e3916036d9afdf9990ffb614b5afcadd4552877ee40efb400"/250, @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:11 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x20, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x20}}, 0x8080)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x20, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x20}}, 0x8080) (async)

16:52:11 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800d0002000000040000000000c614f4ff279427370fa756cdcf9770e18da5f81e658a1ba6c18c3898fd654a917efcc12188886b4d4379512b454fa52196f11c3a54ad228c8476823a4a89a43483bfc19b254402c0bf6e438e7b1df6f3c6bd76853ba02b48d2b6ec5ea7633375f3062213bd84ed07b5e822bcb8abf8aed7ebbac7fe64aedc407c28e1c20e0a4bc48b4f05990c1e8c"], 0x24}}, 0x0)

16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = getpgrp(0x0)
sched_getparam(r1, &(0x7f0000000100))
ptrace$peek(0x1, r1, &(0x7f0000000040)) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xff45, 0x2, 0x3fffd}]}, 0x24}, 0x1, 0x0, 0x0, 0x48001}, 0x0)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x202003, 0x0)
ioctl$PPPIOCUNBRIDGECHAN(r3, 0x7434)

[ 2642.898994] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2642.922244] nbd: must specify a size in bytes for the device
[ 2642.939850] nbd: must specify a size in bytes for the device
16:52:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000140)=ANY=[@ANYBLOB="24000000fbf403753315d79fe8dda576ca930b49e08349b538041af1c68dc9b39601be7c3dca61071457264f3b5ad181b33c0b21b1304492a1a0a065f4fd21802bf49ec2992dc8e74c5b3d7ef0e8465cc8444b386d4ec356d6be66ff37fe7d9b52c00bb2a20f2b4f906946b9855742a977098ca6c2e34eeb9f2b80a193c39bc99f43b83f58485cd06bb1f1949964ea0a3b910f9c54a8e2081730bbf85904ca86b074806d3615e079644c7eddaaa4219d05cd006dbf5e6881ddfa800b57158daaae5a5f56561f8693fb5993748264c8841382552aa69ba80e3916036d9afdf9990ffb614b5afcadd4552877ee40efb400"/250, @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800d0002000000040000000000c614f4ff279427370fa756cdcf9770e18da5f81e658a1ba6c18c3898fd654a917efcc12188886b4d4379512b454fa52196f11c3a54ad228c8476823a4a89a43483bfc19b254402c0bf6e438e7b1df6f3c6bd76853ba02b48d2b6ec5ea7633375f3062213bd84ed07b5e822bcb8abf8aed7ebbac7fe64aedc407c28e1c20e0a4bc48b4f05990c1e8c"], 0x24}}, 0x0)

[ 2642.951194] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'.
[ 2642.974875] nbd: must specify a size in bytes for the device
[ 2642.981440] nbd: must specify a size in bytes for the device
16:52:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYRES64, @ANYRES8=r1, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x0)

16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r2, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '\\{,'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x20000000)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x20, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x24}}, 0x40081)

16:52:11 executing program 4:
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0xf55}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {0x2}}, './file0\x00'})
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000040)="836bb38242523351c23be56e9fa043473fda963d95760a3afa0692529e0cd1974f05fbf80071ba645489e43498da71811cced122098a4ad169f2f91a24a913d8", &(0x7f0000000080)=""/210}, 0x20)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2642.997103] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2643.005755] nbd: must specify a size in bytes for the device
[ 2643.023747] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'.
16:52:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYRES64, @ANYRES8=r1, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x0)

16:52:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800d0002000000040000000000c614f4ff279427370fa756cdcf9770e18da5f81e658a1ba6c18c3898fd654a917efcc12188886b4d4379512b454fa52196f11c3a54ad228c8476823a4a89a43483bfc19b254402c0bf6e438e7b1df6f3c6bd76853ba02b48d2b6ec5ea7633375f3062213bd84ed07b5e822bcb8abf8aed7ebbac7fe64aedc407c28e1c20e0a4bc48b4f05990c1e8c"], 0x24}}, 0x0)

16:52:11 executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040050)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000002c0)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x4, 0x9}}, './file0\x00'})
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
r8 = syz_open_dev$mouse(&(0x7f0000000300), 0x8, 0x400001)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x70, r4, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}]}, 0x70}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="5e7af3f1", @ANYRES16=r1, @ANYBLOB="0502000000000000080001000000040007800c0002000000381a8e818b4c2daff6d87ac6040000000000"], 0x24}}, 0x40)

16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r2, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '\\{,'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x20000000)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x20, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x24}}, 0x40081)

[ 2643.053292] nbd: must specify a size in bytes for the device
16:52:11 executing program 4:
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0xf55}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {0x2}}, './file0\x00'})
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000040)="836bb38242523351c23be56e9fa043473fda963d95760a3afa0692529e0cd1974f05fbf80071ba645489e43498da71811cced122098a4ad169f2f91a24a913d8", &(0x7f0000000080)=""/210}, 0x20)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:11 executing program 5:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0)
r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0)
sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r1, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vlan0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'syz_tun\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x24008880}, 0x40814)
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r3=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r4=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r6=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r7=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r8=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r5, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r6, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r7, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r8, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r10=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r11=>0x0})
sendmsg$TEAM_CMD_NOOP(r9, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r10, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r12 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r9)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r13=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r9, 0x8933, &(0x7f0000000480)={'team0\x00', <r14=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r16=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r17=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r18=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r9, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r12, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r13, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r17, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r18, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r11, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000300)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl0\x00', <r19=>0x0, 0x0, 0x4, 0x8, 0xfffffffe, 0xb, @loopback, @private2, 0x20, 0x10, 0x40, 0x1f}})
sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)={0xe0, 0x0, 0x10, 0x1d6d, 0x25dfdbfe, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r19}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000)
r20 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r21 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r20, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r21, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:11 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2\x00', 0x1ff)
write$P9_RREADDIR(r3, &(0x7f0000000000)={0xc5, 0x29, 0x9, {0x2e1b, [{{0x20, 0x1, 0x5}, 0x0, 0x9, 0x7, './file0'}, {{0x80, 0x1, 0x5}, 0xd87, 0x4, 0x7, './file0'}, {{0x10, 0x1, 0x5}, 0x6, 0x2, 0x7, './file0'}, {{0x20, 0x2, 0x5}, 0x5, 0x7f, 0x7, './file0'}, {{0x61, 0x0, 0x8}, 0xfffffffffffffa06, 0x0, 0x7, './file0'}, {{0x8, 0x3, 0x4}, 0x6, 0x5, 0x7, './file0'}]}}, 0xc5)

16:52:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r2)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYRES64, @ANYRES8=r1, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x0)

16:52:11 executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040050)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000002c0)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x4, 0x9}}, './file0\x00'})
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0)
r8 = syz_open_dev$mouse(&(0x7f0000000300), 0x8, 0x400001) (async)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x70, r4, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}]}, 0x70}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="5e7af3f1", @ANYRES16=r1, @ANYBLOB="0502000000000000080001000000040007800c0002000000381a8e818b4c2daff6d87ac6040000000000"], 0x24}}, 0x40)

[ 2643.139195] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'.
[ 2643.151319] nbd: must specify a size in bytes for the device
16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r2, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '\\{,'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x20000000) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x20, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x24}}, 0x40081)

16:52:11 executing program 5:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0) (async, rerun: 32)
r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0) (rerun: 32)
sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r1, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vlan0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'syz_tun\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x24008880}, 0x40814) (async)
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r3=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r4=>0x0}) (async, rerun: 64)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r6=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r7=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r8=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r5, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r6, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r7, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r8, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
r9 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r10=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r11=>0x0})
sendmsg$TEAM_CMD_NOOP(r9, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r10, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r12 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r9) (async, rerun: 64)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r13=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(r9, 0x8933, &(0x7f0000000480)={'team0\x00', <r14=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async, rerun: 64)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r16=>0x0}) (async, rerun: 64)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r17=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r18=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r9, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r12, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r13, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r17, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r18, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r11, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000300)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl0\x00', <r19=>0x0, 0x0, 0x4, 0x8, 0xfffffffe, 0xb, @loopback, @private2, 0x20, 0x10, 0x40, 0x1f}})
sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)={0xe0, 0x0, 0x10, 0x1d6d, 0x25dfdbfe, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r19}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) (async, rerun: 32)
r20 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r21 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r20, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r21, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24008000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:11 executing program 0:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040050)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000002c0)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0x4, 0x9}}, './file0\x00'})
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r7, 0x0, 0x0) (async)
r8 = syz_open_dev$mouse(&(0x7f0000000300), 0x8, 0x400001) (async)
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x70, r4, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}]}, 0x70}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="5e7af3f1", @ANYRES16=r1, @ANYBLOB="0502000000000000080001000000040007800c0002000000381a8e818b4c2daff6d87ac6040000000000"], 0x24}}, 0x40)

16:52:11 executing program 4:
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0xf55}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {0x2}}, './file0\x00'})
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000040)="836bb38242523351c23be56e9fa043473fda963d95760a3afa0692529e0cd1974f05fbf80071ba645489e43498da71811cced122098a4ad169f2f91a24a913d8", &(0x7f0000000080)=""/210}, 0x20) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2643.206165] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.5'.
16:52:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0) (async)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2\x00', 0x1ff) (async)
write$P9_RREADDIR(r3, &(0x7f0000000000)={0xc5, 0x29, 0x9, {0x2e1b, [{{0x20, 0x1, 0x5}, 0x0, 0x9, 0x7, './file0'}, {{0x80, 0x1, 0x5}, 0xd87, 0x4, 0x7, './file0'}, {{0x10, 0x1, 0x5}, 0x6, 0x2, 0x7, './file0'}, {{0x20, 0x2, 0x5}, 0x5, 0x7f, 0x7, './file0'}, {{0x61, 0x0, 0x8}, 0xfffffffffffffa06, 0x0, 0x7, './file0'}, {{0x8, 0x3, 0x4}, 0x6, 0x5, 0x7, './file0'}]}}, 0xc5)

16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24008000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24008000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:11 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24000000c0eaf2b4e17156f32f3f779e2e5e45546966010071e64e3300e5067dde7af2a56ddfb3c7eabeb76c5e239d19a914008be6c49eb6284ac9b252981cb908dfa1d7949f8e6fb5517c9eca8e3f92d6a793df981a4ab8e19bb8bf7b4bc6a60be2642f24aca4bddf84752e8a1a5c0f07ad702a48051beada3936bb2cb5a53f533efb9e7b119b2e94d07f5af723117d3f71080d6a4806fc7ea3633fdf", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r6 = syz_open_dev$mouse(&(0x7f0000000100), 0x37e9, 0x40)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r5, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x20000000)

16:52:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async, rerun: 64)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 64)
getpeername$packet(r3, 0x0, 0x0) (async)
mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2\x00', 0x1ff) (async, rerun: 32)
write$P9_RREADDIR(r3, &(0x7f0000000000)={0xc5, 0x29, 0x9, {0x2e1b, [{{0x20, 0x1, 0x5}, 0x0, 0x9, 0x7, './file0'}, {{0x80, 0x1, 0x5}, 0xd87, 0x4, 0x7, './file0'}, {{0x10, 0x1, 0x5}, 0x6, 0x2, 0x7, './file0'}, {{0x20, 0x2, 0x5}, 0x5, 0x7f, 0x7, './file0'}, {{0x61, 0x0, 0x8}, 0xfffffffffffffa06, 0x0, 0x7, './file0'}, {{0x8, 0x3, 0x4}, 0x6, 0x5, 0x7, './file0'}]}}, 0xc5) (rerun: 32)

16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:11 executing program 5:
r0 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r0, 0x0, 0x0) (async)
r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000040), r0)
sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r1, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'vlan0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'syz_tun\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x24008880}, 0x40814) (async)
setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r3=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'team0\x00', <r4=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r6=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r7=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r8=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r5, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r6, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r7, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r8, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r10=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r11=>0x0})
sendmsg$TEAM_CMD_NOOP(r9, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r10, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r12 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r9)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r13=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r9, 0x8933, &(0x7f0000000480)={'team0\x00', <r14=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r16=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r17=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r18=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r9, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r12, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r13, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r16, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r17, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r18, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r11, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000300)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl0\x00', <r19=>0x0, 0x0, 0x4, 0x8, 0xfffffffe, 0xb, @loopback, @private2, 0x20, 0x10, 0x40, 0x1f}})
sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)={0xe0, 0x0, 0x10, 0x1d6d, 0x25dfdbfe, {}, [@HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r19}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) (async)
r20 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r21 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r2)
sendmsg$NBD_CMD_CONNECT(r20, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r21, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:11 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x14, r2, 0x205}, 0x14}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r4, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x34}}, 0x40880)

16:52:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24008000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

[ 2643.396353] nbd: must specify a device to reconfigure
16:52:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r2, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x40004)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20040041)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x2c}}, 0x0)

16:52:11 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24000000c0eaf2b4e17156f32f3f779e2e5e45546966010071e64e3300e5067dde7af2a56ddfb3c7eabeb76c5e239d19a914008be6c49eb6284ac9b252981cb908dfa1d7949f8e6fb5517c9eca8e3f92d6a793df981a4ab8e19bb8bf7b4bc6a60be2642f24aca4bddf84752e8a1a5c0f07ad702a48051beada3936bb2cb5a53f533efb9e7b119b2e94d07f5af723117d3f71080d6a4806fc7ea3633fdf", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r6 = syz_open_dev$mouse(&(0x7f0000000100), 0x37e9, 0x40)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r5, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x20000000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24000000c0eaf2b4e17156f32f3f779e2e5e45546966010071e64e3300e5067dde7af2a56ddfb3c7eabeb76c5e239d19a914008be6c49eb6284ac9b252981cb908dfa1d7949f8e6fb5517c9eca8e3f92d6a793df981a4ab8e19bb8bf7b4bc6a60be2642f24aca4bddf84752e8a1a5c0f07ad702a48051beada3936bb2cb5a53f533efb9e7b119b2e94d07f5af723117d3f71080d6a4806fc7ea3633fdf", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
syz_open_dev$mouse(&(0x7f0000000100), 0x37e9, 0x40) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r5, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x20000000) (async)

[ 2643.487009] nbd: must specify at least one socket
16:52:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r2, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x40004) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20040041)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x2c}}, 0x0)

[ 2643.511148] nbd: must specify at least one socket
16:52:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x14, r2, 0x205}, 0x14}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r4, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x34}}, 0x40880)

16:52:11 executing program 2:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r2)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r4=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r4, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r5, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r7=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r8=>0x0})
sendmsg$TEAM_CMD_NOOP(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r7, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r9 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r6)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r10=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000480)={'team0\x00', <r11=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r13=>0x0})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r14=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r9, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r12, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r13, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r14, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r15, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r8, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'team0\x00', <r16=>0x0})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000580)=0x14)
sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000a00)={&(0x7f00000005c0)={0x404, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [{{0x8}, {0x1b8, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xffffff13}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffc7d2}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r12}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r16}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6d7fff8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x69}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}]}}, {{0x8, 0x1, r17}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x404}, 0x1, 0x0, 0x0, 0x84}, 0x80)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="100029bd7000fcdbdf25010000003f698d332c83409cafb97439bf7e021a63a861f98a97000000000000801f7b11de05ec6cab8120b095beaed69eabe29c6093ebb72ef431b3ec9b834b000000000000000522932484ec0b6143992b728b51d570e3616b7e4b59bf4ba050c555194f30c74634ef95da32651c13956d709dd3287e7976c12c1e66638b00851ef5b9566d3b15d7811315"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[], 0x24}}, 0x90)
openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)

[ 2643.540773] nbd: must specify a device to reconfigure
16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
getpgrp(0xffffffffffffffff)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x7fffffff}}, './file0\x00'})
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0xee01, 0xee01}}, './file0\x00'})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r6, 0xc018937a, &(0x7f0000000200)=ANY=[@ANYBLOB="010040000100197c76023f47cfbd98110a", @ANYRES32=<r7=>r6, @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
ioctl$AUTOFS_DEV_IOCTL_FAIL(r6, 0xc0189377, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r8=>r5, {0x81, 0x3}}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x94, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x24040000}, 0x20000080)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="0502000000000000000001000000040007800c000200000004000000000030dcfe0d754003cebfc56ff6e49e124c7d00b475ddcef3882cb7fa04e1e7c7b400c2794f01a4ae1e2a6dc6f1aa5d9a012e83eecc16866c5052d0c5dd6812bd143e93b7e420be7b25a8becdef1153b42fa91d86741e36a538085e365d076275fbbc8bda0c95c1333d4cc25588fa98493e172824c05ee9dd5068b5d066586edbbc76152092352766af606823ede459"], 0x24}}, 0x0)

[ 2643.622377] nbd: must specify at least one socket
[ 2643.643501] nbd: must specify at least one socket
16:52:11 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x14, r2, 0x205}, 0x14}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r4, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x34}}, 0x40880)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x14, r2, 0x205}, 0x14}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r4, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x34}}, 0x40880) (async)

16:52:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="24000000c0eaf2b4e17156f32f3f779e2e5e45546966010071e64e3300e5067dde7af2a56ddfb3c7eabeb76c5e239d19a914008be6c49eb6284ac9b252981cb908dfa1d7949f8e6fb5517c9eca8e3f92d6a793df981a4ab8e19bb8bf7b4bc6a60be2642f24aca4bddf84752e8a1a5c0f07ad702a48051beada3936bb2cb5a53f533efb9e7b119b2e94d07f5af723117d3f71080d6a4806fc7ea3633fdf", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
r6 = syz_open_dev$mouse(&(0x7f0000000100), 0x37e9, 0x40)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r5, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x20000000)

16:52:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r2, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x40004)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20040041)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x2c}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r2, 0x2, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x40004) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) (async)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20040041) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)={0x2c, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x2c}}, 0x0) (async)

16:52:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socket(0xf, 0x0, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x20000800)

16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
getpgrp(0xffffffffffffffff)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x7fffffff}}, './file0\x00'}) (async)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0xee01, 0xee01}}, './file0\x00'})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r6, 0xc018937a, &(0x7f0000000200)=ANY=[@ANYBLOB="010040000100197c76023f47cfbd98110a", @ANYRES32=<r7=>r6, @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async)
ioctl$AUTOFS_DEV_IOCTL_FAIL(r6, 0xc0189377, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r8=>r5, {0x81, 0x3}}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x94, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x24040000}, 0x20000080) (async)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="0502000000000000000001000000040007800c000200000004000000000030dcfe0d754003cebfc56ff6e49e124c7d00b475ddcef3882cb7fa04e1e7c7b400c2794f01a4ae1e2a6dc6f1aa5d9a012e83eecc16866c5052d0c5dd6812bd143e93b7e420be7b25a8becdef1153b42fa91d86741e36a538085e365d076275fbbc8bda0c95c1333d4cc25588fa98493e172824c05ee9dd5068b5d066586edbbc76152092352766af606823ede459"], 0x24}}, 0x0)

[ 2643.673359] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.2'.
16:52:11 executing program 2:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r2)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r4=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r4, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r5, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
r6 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r7=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}}) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r8=>0x0})
sendmsg$TEAM_CMD_NOOP(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r7, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000)
r9 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r6)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r10=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000480)={'team0\x00', <r11=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r13=>0x0}) (async, rerun: 32)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r14=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}}) (rerun: 32)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r9, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r12, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r13, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r14, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r15, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r8, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'team0\x00', <r16=>0x0}) (async, rerun: 32)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000580)=0x14) (rerun: 32)
sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000a00)={&(0x7f00000005c0)={0x404, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [{{0x8}, {0x1b8, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xffffff13}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffc7d2}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r12}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r16}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6d7fff8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x69}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}]}}, {{0x8, 0x1, r17}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x404}, 0x1, 0x0, 0x0, 0x84}, 0x80)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="100029bd7000fcdbdf25010000003f698d332c83409cafb97439bf7e021a63a861f98a97000000000000801f7b11de05ec6cab8120b095beaed69eabe29c6093ebb72ef431b3ec9b834b000000000000000522932484ec0b6143992b728b51d570e3616b7e4b59bf4ba050c555194f30c74634ef95da32651c13956d709dd3287e7976c12c1e66638b00851ef5b9566d3b15d7811315"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[], 0x24}}, 0x90) (async, rerun: 32)
openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) (rerun: 32)

16:52:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socket(0xf, 0x0, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x20000800)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
socket(0xf, 0x0, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x20000800) (async)

[ 2643.744814] nbd: must specify at least one socket
[ 2643.756537] nbd: must specify at least one socket
16:52:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
getpgrp(0xffffffffffffffff) (rerun: 64)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x7fffffff}}, './file0\x00'}) (async)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0) (async)
r5 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r5, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, <r6=>0xffffffffffffffff, {0xee01, 0xee01}}, './file0\x00'})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r6, 0xc018937a, &(0x7f0000000200)=ANY=[@ANYBLOB="010040000100197c76023f47cfbd98110a", @ANYRES32=<r7=>r6, @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
ioctl$AUTOFS_DEV_IOCTL_FAIL(r6, 0xc0189377, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r8=>r5, {0x81, 0x3}}, './file0\x00'})
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x94, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x24040000}, 0x20000080) (async)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="0502000000000000000001000000040007800c000200000004000000000030dcfe0d754003cebfc56ff6e49e124c7d00b475ddcef3882cb7fa04e1e7c7b400c2794f01a4ae1e2a6dc6f1aa5d9a012e83eecc16866c5052d0c5dd6812bd143e93b7e420be7b25a8becdef1153b42fa91d86741e36a538085e365d076275fbbc8bda0c95c1333d4cc25588fa98493e172824c05ee9dd5068b5d066586edbbc76152092352766af606823ede459"], 0x24}}, 0x0)

16:52:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x2f, 0x34, 0x6, 0x6d, 0x34, @local, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80, 0x8, 0x8}})
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000000)={0x0, 0xffffffffffffff68, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYRESDEC=r3, @ANYBLOB="05020000000000000000010000d224b4eac9a21a800c"], 0x24}}, 0x40080)

[ 2643.802553] nbd: must specify a device to reconfigure
16:52:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, r3, 0x10, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x804)

16:52:12 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='X'], 0x20}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x2, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x140480d4}, 0x1)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40002}]}, 0x24}}, 0x0)

16:52:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socket(0xf, 0x0, 0x0) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r4, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x20000800)

16:52:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x2f, 0x34, 0x6, 0x6d, 0x34, @local, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80, 0x8, 0x8}})
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000000)={0x0, 0xffffffffffffff68, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYRESDEC=r3, @ANYBLOB="05020000000000000000010000d224b4eac9a21a800c"], 0x24}}, 0x40080)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
getpeername$packet(r2, 0x0, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x2f, 0x34, 0x6, 0x6d, 0x34, @local, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80, 0x8, 0x8}}) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000000)={0x0, 0xffffffffffffff68, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYRESDEC=r3, @ANYBLOB="05020000000000000000010000d224b4eac9a21a800c"], 0x24}}, 0x40080) (async)

16:52:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async, rerun: 32)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff}) (rerun: 32)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, r3, 0x10, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x804)

16:52:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8420800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, r5, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x80c}, 0x40)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x42050}, 0x20040000)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x20}}, 0x0)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r8, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x4000010)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x0)

16:52:12 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='X'], 0x20}}, 0x0) (async, rerun: 32)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async, rerun: 32)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x2, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x140480d4}, 0x1) (rerun: 32)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40002}]}, 0x24}}, 0x0)

16:52:12 executing program 2:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r2) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r4=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r4, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r5, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080)
r6 = socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'ip6tnl0\x00', <r7=>0x0, 0x29, 0x0, 0x20, 0x9bc1, 0x8, @remote, @dev={0xfe, 0x80, '\x00', 0x21}, 0x40, 0x791, 0x40, 0x8}})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r8=>0x0})
sendmsg$TEAM_CMD_NOOP(r6, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e0030000", @ANYRES16=0x0, @ANYBLOB="20002bbd7000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="cc0002803c000100240001006c625f74785f6d6574686f6400000000000000000000000000000000000000000500030005000000090004006861736800000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001c0004000100130002000000bc050705000400000002", @ANYRES32=r7, @ANYBLOB="ac01028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b0000000800040022ecffff08000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000900000008000700000000003c00010024000100656e61", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000002000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="08000700000000003c00010024000100656e61626c6564000000000000000000", @ANYRES32, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040001040000"], 0x3e0}, 0x1, 0x0, 0x0, 0x4000800}, 0x24000000) (async)
r9 = syz_genetlink_get_family_id$team(&(0x7f0000000380), r6) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'syztnl2\x00', &(0x7f00000003c0)={'ip6gre0\x00', <r10=>0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, 0x700, 0x40, 0x4, 0x3f}})
ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000480)={'team0\x00', <r11=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, <r12=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'team0\x00', <r13=>0x0}) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000600)={'syztnl2\x00', &(0x7f0000000580)={'syztnl0\x00', <r14=>0x0, 0x0, 0x8, 0x0, 0x0, 0x10, @mcast1, @mcast1, 0x8, 0x7f87, 0x100, 0x1}})
getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000680)=0x14)
sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000001140)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001100)={&(0x7f0000001180)=ANY=[@ANYBLOB="e0050000", @ANYRES16=r9, @ANYBLOB="010027bd7000fddbdf250100000008000100", @ANYRES32, @ANYBLOB="3401028038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000800000008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000004000", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="b800028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000100000008000600", @ANYRES32=r12, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000008000100", @ANYRES32=r13, @ANYBLOB="b800028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003800010024006d636173745f72656a79696e5f696e74657276616c0000000000000000000000050003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000080001000000", @ANYRES32=r14, @ANYBLOB="8401028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000000008000600", @ANYRES32=r15, @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003", @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000240004000000078099def5bd010081080400000001807f06fffffffffffe08010500000008000100", @ANYRES32=r8, @ANYBLOB="7c01028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e670000000000000500030003000000080004", @ANYRES32, @ANYBLOB="080007000000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e0004006272", @ANYRES32, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004007f00000008000600"], 0x5e0}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) (async)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'team0\x00', <r16=>0x0}) (async)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x0, <r17=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000580)=0x14)
sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000a00)={&(0x7f00000005c0)={0x404, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [{{0x8}, {0x1b8, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0xffffff13}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffc7d2}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8, 0x4, r12}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r16}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x6d7fff8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x69}}}, {0x40, 0x1, @name={{0x24}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}]}}, {{0x8, 0x1, r17}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x404}, 0x1, 0x0, 0x0, 0x84}, 0x80) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="100029bd7000fcdbdf25010000003f698d332c83409cafb97439bf7e021a63a861f98a97000000000000801f7b11de05ec6cab8120b095beaed69eabe29c6093ebb72ef431b3ec9b834b000000000000000522932484ec0b6143992b728b51d570e3616b7e4b59bf4ba050c555194f30c74634ef95da32651c13956d709dd3287e7976c12c1e66638b00851ef5b9566d3b15d7811315"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[], 0x24}}, 0x90) (async)
openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)

[ 2643.909519] netlink: 1168 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 2643.941561] nbd: must specify a device to reconfigure
16:52:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r2 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r2, 0x0, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x2f, 0x34, 0x6, 0x6d, 0x34, @local, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80, 0x8, 0x8}})
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000000)={0x0, 0xffffffffffffff68, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYRESDEC=r3, @ANYBLOB="05020000000000000000010000d224b4eac9a21a800c"], 0x24}}, 0x40080)

16:52:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async, rerun: 32)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (rerun: 32)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={<r4=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, r3, 0x10, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x804)

16:52:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x0)

[ 2644.017171] nbd: must specify a device to reconfigure
16:52:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
prctl$PR_GET_THP_DISABLE(0x2a)

16:52:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3) (rerun: 32)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8420800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, r5, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x80c}, 0x40) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async, rerun: 64)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x42050}, 0x20040000) (async, rerun: 32)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x20}}, 0x0) (rerun: 32)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r8, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x4000010)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="82634f2b484067374923d97fabec48e737edd8f7214716f56608adda0158f59c6538b479ffb7a404f61ea85e6f90cb117f92c170cd0556835cd949bbbc4585b16ad6acdd996fa27b069593cf6a3c38460da784eadfa1eecbb0e981dda6506fec5d81b702b049d8f16e6388365f94a8e0e1e25d3158a143e435aae9156c93bd3a25899a8bde885db1c057dd595db00a941b667a493b1f378eded217026774cbcc8160b0ef30d031b4a3b37f5cdbb578387c07cd83efbee1772c01a55530b2e98a634bb6048d2b2e131b76276d44f88108e8c5ac5df0831ab9a0318c66c924750000000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:12 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='X'], 0x20}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x2, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x140480d4}, 0x1)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40002}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='X'], 0x20}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4) (async)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x2, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x140480d4}, 0x1) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40002}]}, 0x24}}, 0x0) (async)

16:52:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x0)

16:52:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async, rerun: 64)
prctl$PR_GET_THP_DISABLE(0x2a) (rerun: 64)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="82634f2b484067374923d97fabec48e737edd8f7214716f56608adda0158f59c6538b479ffb7a404f61ea85e6f90cb117f92c170cd0556835cd949bbbc4585b16ad6acdd996fa27b069593cf6a3c38460da784eadfa1eecbb0e981dda6506fec5d81b702b049d8f16e6388365f94a8e0e1e25d3158a143e435aae9156c93bd3a25899a8bde885db1c057dd595db00a941b667a493b1f378eded217026774cbcc8160b0ef30d031b4a3b37f5cdbb578387c07cd83efbee1772c01a55530b2e98a634bb6048d2b2e131b76276d44f88108e8c5ac5df0831ab9a0318c66c924750000000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="82634f2b484067374923d97fabec48e737edd8f7214716f56608adda0158f59c6538b479ffb7a404f61ea85e6f90cb117f92c170cd0556835cd949bbbc4585b16ad6acdd996fa27b069593cf6a3c38460da784eadfa1eecbb0e981dda6506fec5d81b702b049d8f16e6388365f94a8e0e1e25d3158a143e435aae9156c93bd3a25899a8bde885db1c057dd595db00a941b667a493b1f378eded217026774cbcc8160b0ef30d031b4a3b37f5cdbb578387c07cd83efbee1772c01a55530b2e98a634bb6048d2b2e131b76276d44f88108e8c5ac5df0831ab9a0318c66c924750000000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000008711f5d0c9e748aa905add23b89ec621165822e94df0349d6770a66a0fc4bba614b1058299ba7f1cd4b44f77ac5a3c46bb65e16d6c5e0a5671a42b3dff43e7a89856e0dc70b2d893b81bb34ad5c78660b9b378c536158b01278b37f1515160ea5c70a4c4eebc4571ffce0ec833f110fccf46aea1be885f1b4e0a775382bf5532204b30af7ab1cf82", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

[ 2644.176350] nbd: must specify a device to reconfigure
16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="1e000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000200000000000000000100000008000a006e6264000c0008000600000000000000000001000000000000000a006e62000000000000000000000800000010000a002c287b212e2e2e7d2c2d1e7d"], 0xfffffffffffffdd0}}, 0x20000000)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="82634f2b484067374923d97fabec48e737edd8f7214716f56608adda0158f59c6538b479ffb7a404f61ea85e6f90cb117f92c170cd0556835cd949bbbc4585b16ad6acdd996fa27b069593cf6a3c38460da784eadfa1eecbb0e981dda6506fec5d81b702b049d8f16e6388365f94a8e0e1e25d3158a143e435aae9156c93bd3a25899a8bde885db1c057dd595db00a941b667a493b1f378eded217026774cbcc8160b0ef30d031b4a3b37f5cdbb578387c07cd83efbee1772c01a55530b2e98a634bb6048d2b2e131b76276d44f88108e8c5ac5df0831ab9a0318c66c924750000000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000008711f5d0c9e748aa905add23b89ec621165822e94df0349d6770a66a0fc4bba614b1058299ba7f1cd4b44f77ac5a3c46bb65e16d6c5e0a5671a42b3dff43e7a89856e0dc70b2d893b81bb34ad5c78660b9b378c536158b01278b37f1515160ea5c70a4c4eebc4571ffce0ec833f110fccf46aea1be885f1b4e0a775382bf5532204b30af7ab1cf82", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000008711f5d0c9e748aa905add23b89ec621165822e94df0349d6770a66a0fc4bba614b1058299ba7f1cd4b44f77ac5a3c46bb65e16d6c5e0a5671a42b3dff43e7a89856e0dc70b2d893b81bb34ad5c78660b9b378c536158b01278b37f1515160ea5c70a4c4eebc4571ffce0ec833f110fccf46aea1be885f1b4e0a775382bf5532204b30af7ab1cf82", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000200000000000000000100000008000a006e6264000c0008000600000000000000000001000000000000000a006e62000000000000000000000800000010000a002c287b212e2e2e7d2c2d1e7d"], 0xfffffffffffffdd0}}, 0x20000000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000200000000000000000100000008000a006e6264000c0008000600000000000000000001000000000000000a006e62000000000000000000000800000010000a002c287b212e2e2e7d2c2d1e7d"], 0xfffffffffffffdd0}}, 0x20000000) (async)

[ 2644.340084] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.4'.
[ 2644.361181] nbd: must specify a size in bytes for the device
16:52:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r3)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8420800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, r5, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x80c}, 0x40) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x42050}, 0x20040000) (async, rerun: 32)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x20}}, 0x0) (async, rerun: 32)
r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r8, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x4000010)

16:52:12 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="1e000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4012}, 0x0)

16:52:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000008711f5d0c9e748aa905add23b89ec621165822e94df0349d6770a66a0fc4bba614b1058299ba7f1cd4b44f77ac5a3c46bb65e16d6c5e0a5671a42b3dff43e7a89856e0dc70b2d893b81bb34ad5c78660b9b378c536158b01278b37f1515160ea5c70a4c4eebc4571ffce0ec833f110fccf46aea1be885f1b4e0a775382bf5532204b30af7ab1cf82", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000200000000000000000100000008000a006e6264000c0008000600000000000000000001000000000000000a006e62000000000000000000000800000010000a002c287b212e2e2e7d2c2d1e7d"], 0xfffffffffffffdd0}}, 0x20000000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000200000000000000000100000008000a006e6264000c0008000600000000000000000001000000000000000a006e62000000000000000000000800000010000a002c287b212e2e2e7d2c2d1e7d"], 0xfffffffffffffdd0}}, 0x20000000) (async)

16:52:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
prctl$PR_GET_THP_DISABLE(0x2a)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
prctl$PR_GET_THP_DISABLE(0x2a) (async)

16:52:12 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, ':,&'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x126}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x40040}, 0x4004080)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r3, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x24000040)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4012}, 0x0)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="1e000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="1e000000", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
getpeername$packet(r3, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'})

16:52:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000000)={0x49, 0x29, 0x1, {0x8001, [{{0x20, 0x4, 0x7}, 0x193, 0xc7, 0x7, './file0'}, {{0x0, 0x1, 0x7}, 0x7, 0x8, 0x7, './file0'}]}}, 0x49)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0xa0, r4, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x71, 0xa, 'nbd\x00\xa1\xec\xbd\\\xce\xdfLd\xa3Jw\x13\xe0\xe5\xbe\xa0\f\x9cF\r\xc3\x1c:\xb5Lo\xd7\n\xb1\xe5xL\xa3\xd0E\x15\x80I?dKF\xb3\x15+x\xd6f\x9b\xcf\xb9\x013ZPP\xcb\x9a\x95\xf7\xa7&\xbei\xeb16\x11\xd4/\xde\xc2\x99\xe070~\xd3\x87\xce\x03\xbf&k?\xf5\xc1+\xf5\xa0\x06 m\n\xa1\xca\x88E\x97\xfd\xf5\xba\xe8p\x8a'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000d5}, 0x8000)

[ 2644.708570] nbd: must specify a size in bytes for the device
16:52:12 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_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, ':,&'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x126}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x40040}, 0x4004080)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r3, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x24000040)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, ':,&'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x126}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x40040}, 0x4004080) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r3, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x24000040) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

16:52:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
getpeername$packet(r3, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'})
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
creat(&(0x7f00000016c0)='./file0\x00', 0x0) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async)
getpeername$packet(r3, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) (async)

16:52:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24001c00", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r5=>r4}, './file0\x00'})
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$PPPIOCSMRU1(r7, 0x40047452, &(0x7f0000000140)=0x2)
getpeername$packet(r7, 0x0, 0x0)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r9=>r5, {0x9}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r5, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r10=>r3}, './file0\x00'})
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
sendmsg$TIPC_NL_MEDIA_GET(r11, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)={0x214, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1ff}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x401}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1571}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x154, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf8, 0x3, "3d6a79aac4696f8c08965e399edfcf9ade127ad1168f638f63a00c6ed75319ee18578acad415a463385c178df8d233bf730647abbe9a94aae29b925bd7bc9e61958419e0225ad5bee0877a4c7924895cf485b70ef6c9bdbe3cedec4419e5828763ce7361e2ebef9ccd4b88d7c7d42a437914cff7048ae6bc77d27144fda747ad3016dfccf27b181b339f2c189df861db5674a061302f2545ef8e5b484da17f751896b0a15a2ea189d9928a6ad4e99c6ef309a2c608ee60846800d6786aaaec8606c8c2e7537b6f1ba81b3ebe30e083d4943ddcc5ebe02e34cce128e854a9df200e7c7d933c112243b7e6be27e0dbd8b7c205211c"}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "15618d2b977b98a4da8ac800a150939d66b30238"}}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfdbb}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x4000081}, 0x20000001)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f00000000c0)={<r12=>0x0, 0x0, r9})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000040)={r12})

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:12 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4012}, 0x0)

[ 2644.755912] nbd: must specify a size in bytes for the device
[ 2644.772329] nbd: must specify a device to reconfigure
16:52:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000000)={0x49, 0x29, 0x1, {0x8001, [{{0x20, 0x4, 0x7}, 0x193, 0xc7, 0x7, './file0'}, {{0x0, 0x1, 0x7}, 0x7, 0x8, 0x7, './file0'}]}}, 0x49)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0xa0, r4, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x71, 0xa, 'nbd\x00\xa1\xec\xbd\\\xce\xdfLd\xa3Jw\x13\xe0\xe5\xbe\xa0\f\x9cF\r\xc3\x1c:\xb5Lo\xd7\n\xb1\xe5xL\xa3\xd0E\x15\x80I?dKF\xb3\x15+x\xd6f\x9b\xcf\xb9\x013ZPP\xcb\x9a\x95\xf7\xa7&\xbei\xeb16\x11\xd4/\xde\xc2\x99\xe070~\xd3\x87\xce\x03\xbf&k?\xf5\xc1+\xf5\xa0\x06 m\n\xa1\xca\x88E\x97\xfd\xf5\xba\xe8p\x8a'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000d5}, 0x8000)

16:52:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24001c00", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r4, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r5=>r4}, './file0\x00'}) (async)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r6, 0x0, 0x0) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$PPPIOCSMRU1(r7, 0x40047452, &(0x7f0000000140)=0x2) (async)
getpeername$packet(r7, 0x0, 0x0) (async)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0) (async, rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r9=>r5, {0x9}}, './file0\x00'}) (async, rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r5, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r10=>r3}, './file0\x00'}) (async)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0) (async)
sendmsg$TIPC_NL_MEDIA_GET(r11, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)={0x214, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1ff}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x401}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1571}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x154, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf8, 0x3, "3d6a79aac4696f8c08965e399edfcf9ade127ad1168f638f63a00c6ed75319ee18578acad415a463385c178df8d233bf730647abbe9a94aae29b925bd7bc9e61958419e0225ad5bee0877a4c7924895cf485b70ef6c9bdbe3cedec4419e5828763ce7361e2ebef9ccd4b88d7c7d42a437914cff7048ae6bc77d27144fda747ad3016dfccf27b181b339f2c189df861db5674a061302f2545ef8e5b484da17f751896b0a15a2ea189d9928a6ad4e99c6ef309a2c608ee60846800d6786aaaec8606c8c2e7537b6f1ba81b3ebe30e083d4943ddcc5ebe02e34cce128e854a9df200e7c7d933c112243b7e6be27e0dbd8b7c205211c"}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "15618d2b977b98a4da8ac800a150939d66b30238"}}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfdbb}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x4000081}, 0x20000001) (async, rerun: 32)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f00000000c0)={<r12=>0x0, 0x0, r9}) (rerun: 32)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000040)={r12})

16:52:13 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$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)

16:52:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0)
getpeername$packet(r3, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'})

16:52:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket(0x9, 0x0, 0x10001)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000200)=ANY=[@ANYBLOB="010200000100000018007f457e94a1919f6300000000fd2ae6de662c5cbd36693c18a28564efbb4e9bb4751078dd88c8642351f1d9b659dde5c4e4da92dd13c9055a59754f01b8db0f1c", @ANYRES32=<r2=>r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'})
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)=ANY=[@ANYBLOB="0800aa3eeb2a50ef7927701eddc791e96f9e145b9afde66c56234cc8fa246262e51507557f203809cc52944b39af1d1bab180b7cc4268002cc4a1ee4b91403bbe90fcdaa7e8395ce37d923999ed2472c9bd9d91814dbd4374fe104035cc62275241ddee857e21aa8ebf829cfa00a5bb951f7a031788c5366d214f6277b1f9bcba9f20cc177afdb69c8a143f9709f065bdafb4cd8ddd16c", @ANYRES16=r4, @ANYBLOB="000400000000ffdbdf2501000000040007800c00080005000000000000000c000500280100000000000008000a006e6264000c0005000401000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x4011}, 0x4040000)

16:52:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, ':,&'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x126}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x40040}, 0x4004080) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r3, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x24000040) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000000)={0x49, 0x29, 0x1, {0x8001, [{{0x20, 0x4, 0x7}, 0x193, 0xc7, 0x7, './file0'}, {{0x0, 0x1, 0x7}, 0x7, 0x8, 0x7, './file0'}]}}, 0x49)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0xa0, r4, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x71, 0xa, 'nbd\x00\xa1\xec\xbd\\\xce\xdfLd\xa3Jw\x13\xe0\xe5\xbe\xa0\f\x9cF\r\xc3\x1c:\xb5Lo\xd7\n\xb1\xe5xL\xa3\xd0E\x15\x80I?dKF\xb3\x15+x\xd6f\x9b\xcf\xb9\x013ZPP\xcb\x9a\x95\xf7\xa7&\xbei\xeb16\x11\xd4/\xde\xc2\x99\xe070~\xd3\x87\xce\x03\xbf&k?\xf5\xc1+\xf5\xa0\x06 m\n\xa1\xca\x88E\x97\xfd\xf5\xba\xe8p\x8a'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000d5}, 0x8000)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000000)={0x49, 0x29, 0x1, {0x8001, [{{0x20, 0x4, 0x7}, 0x193, 0xc7, 0x7, './file0'}, {{0x0, 0x1, 0x7}, 0x7, 0x8, 0x7, './file0'}]}}, 0x49) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r2) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0xa0, r4, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x71, 0xa, 'nbd\x00\xa1\xec\xbd\\\xce\xdfLd\xa3Jw\x13\xe0\xe5\xbe\xa0\f\x9cF\r\xc3\x1c:\xb5Lo\xd7\n\xb1\xe5xL\xa3\xd0E\x15\x80I?dKF\xb3\x15+x\xd6f\x9b\xcf\xb9\x013ZPP\xcb\x9a\x95\xf7\xa7&\xbei\xeb16\x11\xd4/\xde\xc2\x99\xe070~\xd3\x87\xce\x03\xbf&k?\xf5\xc1+\xf5\xa0\x06 m\n\xa1\xca\x88E\x97\xfd\xf5\xba\xe8p\x8a'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000d5}, 0x8000) (async)

16:52:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0)

16:52:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="24001c00", @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040007800c0002000000040000000000"], 0x24}}, 0x0) (async)
r3 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r3, 0x0, 0x0) (async, rerun: 32)
r4 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 32)
getpeername$packet(r4, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r5=>r4}, './file0\x00'}) (async, rerun: 32)
r6 = creat(&(0x7f00000016c0)='./file0\x00', 0x0) (rerun: 32)
getpeername$packet(r6, 0x0, 0x0) (async)
r7 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
ioctl$PPPIOCSMRU1(r7, 0x40047452, &(0x7f0000000140)=0x2) (async, rerun: 64)
getpeername$packet(r7, 0x0, 0x0) (async, rerun: 64)
r8 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r8, 0x0, 0x0) (async)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r9=>r5, {0x9}}, './file0\x00'}) (async, rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r5, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r10=>r3}, './file0\x00'}) (async, rerun: 32)
r11 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r11, 0x0, 0x0)
sendmsg$TIPC_NL_MEDIA_GET(r11, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)={0x214, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1ff}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x401}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x401}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffe}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1571}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK={0x8, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x154, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xf8, 0x3, "3d6a79aac4696f8c08965e399edfcf9ade127ad1168f638f63a00c6ed75319ee18578acad415a463385c178df8d233bf730647abbe9a94aae29b925bd7bc9e61958419e0225ad5bee0877a4c7924895cf485b70ef6c9bdbe3cedec4419e5828763ce7361e2ebef9ccd4b88d7c7d42a437914cff7048ae6bc77d27144fda747ad3016dfccf27b181b339f2c189df861db5674a061302f2545ef8e5b484da17f751896b0a15a2ea189d9928a6ad4e99c6ef309a2c608ee60846800d6786aaaec8606c8c2e7537b6f1ba81b3ebe30e083d4943ddcc5ebe02e34cce128e854a9df200e7c7d933c112243b7e6be27e0dbd8b7c205211c"}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "15618d2b977b98a4da8ac800a150939d66b30238"}}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfdbb}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x7}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x4000081}, 0x20000001) (async)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f00000000c0)={<r12=>0x0, 0x0, r9})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000040)={r12})

16:52:13 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0x5}}, './file0\x00'})
setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r4=>r0}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xffffffffffffffff}}, './file0\x00'})
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = socket(0x9, 0x0, 0x10001)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000200)=ANY=[@ANYBLOB="010200000100000018007f457e94a1919f6300000000fd2ae6de662c5cbd36693c18a28564efbb4e9bb4751078dd88c8642351f1d9b659dde5c4e4da92dd13c9055a59754f01b8db0f1c", @ANYRES32=<r2=>r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async)
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)=ANY=[@ANYBLOB="0800aa3eeb2a50ef7927701eddc791e96f9e145b9afde66c56234cc8fa246262e51507557f203809cc52944b39af1d1bab180b7cc4268002cc4a1ee4b91403bbe90fcdaa7e8395ce37d923999ed2472c9bd9d91814dbd4374fe104035cc62275241ddee857e21aa8ebf829cfa00a5bb951f7a031788c5366d214f6277b1f9bcba9f20cc177afdb69c8a143f9709f065bdafb4cd8ddd16c", @ANYRES16=r4, @ANYBLOB="000400000000ffdbdf2501000000040007800c00080005000000000000000c000500280100000000000008000a006e6264000c0005000401000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x4011}, 0x4040000)

16:52:13 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='y'], 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x403}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x22008084}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x2c, r2, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x20}]}, 0x2c}}, 0x0)
sendmsg$SMC_PNETID_FLUSH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, 0x0, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'wg1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0)

16:52:13 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r6, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x48b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '{![['}]}, 0x58}, 0x1, 0x0, 0x0, 0x814}, 0x8000)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

[ 2644.970621] nbd: must specify a device to reconfigure
16:52:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = socket(0x9, 0x0, 0x10001)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000200)=ANY=[@ANYBLOB="010200000100000018007f457e94a1919f6300000000fd2ae6de662c5cbd36693c18a28564efbb4e9bb4751078dd88c8642351f1d9b659dde5c4e4da92dd13c9055a59754f01b8db0f1c", @ANYRES32=<r2=>r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) (async)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async, rerun: 64)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)=ANY=[@ANYBLOB="0800aa3eeb2a50ef7927701eddc791e96f9e145b9afde66c56234cc8fa246262e51507557f203809cc52944b39af1d1bab180b7cc4268002cc4a1ee4b91403bbe90fcdaa7e8395ce37d923999ed2472c9bd9d91814dbd4374fe104035cc62275241ddee857e21aa8ebf829cfa00a5bb951f7a031788c5366d214f6277b1f9bcba9f20cc177afdb69c8a143f9709f065bdafb4cd8ddd16c", @ANYRES16=r4, @ANYBLOB="000400000000ffdbdf2501000000040007800c00080005000000000000000c000500280100000000000008000a006e6264000c0005000401000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x4011}, 0x4040000)

16:52:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xa0, 0x0, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x32}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffe6f8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}]}]}, @TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x200480c1}, 0x604c001)

16:52:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040407880c000200001e040000000000"], 0x24}}, 0x0)

16:52:13 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0x5}}, './file0\x00'})
setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) (async)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r4=>r0}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xffffffffffffffff}}, './file0\x00'}) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='y'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x403}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x22008084}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x2c, r2, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x20}]}, 0x2c}}, 0x0)
sendmsg$SMC_PNETID_FLUSH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, 0x0, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'wg1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0)

[ 2645.074159] nbd: must specify a device to reconfigure
16:52:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xa0, 0x0, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x32}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffe6f8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}]}]}, @TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x200480c1}, 0x604c001)

16:52:13 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r6, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x48b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '{![['}]}, 0x58}, 0x1, 0x0, 0x0, 0x814}, 0x8000)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4) (async)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r6, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x48b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '{![['}]}, 0x58}, 0x1, 0x0, 0x0, 0x814}, 0x8000) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)

[ 2645.096308] nbd: must specify at least one socket
16:52:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r2, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0) (async)
sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xa0, 0x0, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x32}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffe6f8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}]}]}, @TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x200480c1}, 0x604c001)

16:52:13 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='y'], 0x20}}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x403}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x22008084}, 0x0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x2c, r2, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x20}]}, 0x2c}}, 0x0)
sendmsg$SMC_PNETID_FLUSH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, 0x0, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'wg1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='y'], 0x20}}, 0x0) (async)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x128}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x403}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x22008084}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x2c, r2, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x20}]}, 0x2c}}, 0x0) (async)
sendmsg$SMC_PNETID_FLUSH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, 0x0, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'wg1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async)

16:52:13 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0x5}}, './file0\x00'})
setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) (async)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r4=>r0}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xffffffffffffffff}}, './file0\x00'}) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r3, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040407880c000200001e040000000000"], 0x24}}, 0x0)

16:52:13 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$nbd(&(0x7f0000000340), r0)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x9ce3, 0xbd, 0x8, 0x80}]})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x38, r2, 0x205, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x2c)

16:52:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1)
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r3, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0xc000}, 0x8000)
r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1)
r7 = socket(0x0, 0x80000, 0x80000000)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000001c0)={{0x1, 0x1, 0x18, <r8=>0xffffffffffffffff, {0x5}}, './file0\x00'})
r9 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r9, 0x0, 0x0)
r10 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r10, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r11=>0xffffffffffffffff}, './file0\x00'})
r12 = creat(&(0x7f00000016c0)='./file0\x00', 0x0)
getpeername$packet(r12, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r6, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8, 0x1, r12}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4080}, 0x4000)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)={0x24, r4, 0x205, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40000}]}, 0x24}}, 0x0)

16:52:13 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$nbd(&(0x7f0000000340), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r4)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}}, 0x0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4090}, 0x80)
sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYBLOB='\b'], 0x20}}, 0x0)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r7)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x2c, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3fffd}]}, 0x2c}}, 0x0)

[ 2645.224477] nbd: must specify a device to reconfigure
16:52:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040407880c000200001e040000000000"], 0x24}}, 0x0)

[ 2645.257069] nbd: must specify at least one socket
16:52:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040407880c000200001e040000000000"], 0x24}}, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0502000000000000000001000000040407880c000200001e040000000000"], 0x24}}, 0x0) (async)

16:52:13 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$nbd(&(0x7f0000000340), r0)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x9ce3, 0xbd, 0x8, 0x80}]})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x38, r2, 0x205, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x2c)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x9ce3, 0xbd, 0x8, 0x80}]}) (async)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x38, r2, 0x205, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async)
creat(&(0x7f00000000c0)='./file0\x00', 0x2c) (async)

[ 2645.294165] block nbd0: NBD_DISCONNECT
[ 2645.306222] nbd: must specify at least one socket
[ 2645.324418] kasan: CONFIG_KASAN_INLINE enabled
[ 2645.329012] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 2645.330792] nbd: must specify a device to reconfigure
[ 2645.336366] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[ 2645.336371] Modules linked in:
[ 2645.336380] CPU: 1 PID: 20347 Comm: systemd-udevd Not tainted 4.14.304-syzkaller #0
[ 2645.336387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[ 2645.361192] nbd: must specify at least one socket
[ 2645.368070] task: ffff8880a5f122c0 task.stack: ffff8880a0a58000
[ 2645.368091] RIP: 0010:__lock_acquire+0x1cc/0x3f20
[ 2645.368094] RSP: 0018:ffff8880a0a5f938 EFLAGS: 00010006
[ 2645.368099] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 2645.368102] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000110
[ 2645.368106] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 2645.368109] R10: 0000000000000001 R11: ffff8880a5f122c0 R12: 0000000000000110
[ 2645.368112] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8bed0dc0
[ 2645.368117] FS:  00007fcdee0a08c0(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[ 2645.368120] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2645.368123] CR2: 00007f7a55520020 CR3: 000000007fbee000 CR4: 00000000003406e0
[ 2645.368130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2645.421854] nbd: must specify at least one socket
[ 2645.425433] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2645.425436] Call Trace:
[ 2645.425452]  ? vprintk_emit+0x170/0x620
[ 2645.425462]  ? dev_vprintk_emit+0x1da/0x440
[ 2645.448585] nbd: nbd0 already in use
[ 2645.454033]  ? trace_hardirqs_on+0x10/0x10
[ 2645.454043]  ? dev_driver_string+0x160/0x160
[ 2645.461961] nbd: nbd0 already in use
16:52:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async)
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x9ce3, 0xbd, 0x8, 0x80}]})
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x38, r2, 0x205, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x2c)

[ 2645.466124]  ? __lock_acquire+0x5fc/0x3f20
[ 2645.466136]  ? trace_hardirqs_on+0x10/0x10
[ 2645.501422]  lock_acquire+0x170/0x3f0
[ 2645.505222]  ? flush_workqueue+0xcb/0x1310
[ 2645.509452]  flush_workqueue+0xfa/0x1310
[ 2645.513505]  ? flush_workqueue+0xcb/0x1310
[ 2645.517728]  ? nbd_disconnect_and_put+0x99/0x140
[ 2645.522466]  ? lock_downgrade+0x740/0x740
[ 2645.526588]  ? check_flush_dependency+0x2a0/0x2a0
[ 2645.531430]  nbd_disconnect_and_put+0xc3/0x140
[ 2645.535986]  nbd_release+0x123/0x150
[ 2645.539675]  ? nbd_ioctl+0xad0/0xad0
[ 2645.543369]  __blkdev_put+0x5aa/0x800
[ 2645.547152]  ? revalidate_disk+0x1f0/0x1f0
[ 2645.551367]  ? locks_remove_file+0x2cd/0x420
[ 2645.555747]  ? blkdev_put+0x75/0x4c0
[ 2645.559440]  ? blkdev_put+0x4c0/0x4c0
[ 2645.563217]  blkdev_close+0x86/0xb0
[ 2645.566822]  __fput+0x25f/0x7a0
[ 2645.570083]  task_work_run+0x11f/0x190
[ 2645.573947]  exit_to_usermode_loop+0x1ad/0x200
[ 2645.578507]  do_syscall_64+0x4a3/0x640
[ 2645.582373]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[ 2645.587536] RIP: 0033:0x7fcded1e6270
[ 2645.591219] RSP: 002b:00007fffeed993c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 2645.598899] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007fcded1e6270
[ 2645.606144] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007
[ 2645.613389] RBP: 00007fcdee0a0710 R08: 000055b54a23b3e0 R09: 0000000000000018
[ 2645.620636] R10: 000055b54a23b1b8 R11: 0000000000000246 R12: 0000000000000000
[ 2645.627882] R13: 000055b54a228780 R14: 0000000000000003 R15: 000000000000000e
[ 2645.635148] Code: 18 00 00 00 00 48 81 c4 80 01 00 00 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 67 2a 00 00 49 81 3c 24 e0 c7 2f 8b 0f 84 5f 
[ 2645.654196] RIP: __lock_acquire+0x1cc/0x3f20 RSP: ffff8880a0a5f938
[ 2645.660506] ---[ end trace 902b265fa1316b39 ]---
[ 2645.665245] Kernel panic - not syncing: Fatal exception
[ 2645.670782] Kernel Offset: disabled
[ 2645.674432] Rebooting in 86400 seconds..