0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x25c}, 0x1, 0x0, 0x0, 0x24000001}, 0x4000) (async) eventfd(0x2) (async) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000040)={0xeaf6127017bbb83b, &(0x7f0000000000), 0x4, r8}) (async) socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) (async) 05:54:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:18 executing program 4: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:18 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x3d}, 0x0) 05:54:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:18 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 4: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 0: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) [ 1379.457951] ieee802154 phy0 wpan0: encryption failed: -22 05:54:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 2: socketpair(0x2, 0xa, 0x2500, &(0x7f0000000380)) 05:54:18 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:18 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) 05:54:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1379.635016] ieee802154 phy0 wpan0: encryption failed: -22 05:54:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 5: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) [ 1379.747839] ieee802154 phy0 wpan0: encryption failed: -22 05:54:18 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 5: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) [ 1379.922743] ieee802154 phy0 wpan0: encryption failed: -22 05:54:18 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 5: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 2: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) [ 1380.026411] ieee802154 phy0 wpan0: encryption failed: -22 05:54:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:18 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:19 executing program 2: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) 05:54:19 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:19 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 2: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) 05:54:19 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x2403}, 0x0) 05:54:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 2: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) 05:54:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 2: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) 05:54:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 2: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x12}, 0x0) 05:54:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:19 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2403}, 0x0) 05:54:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:19 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:19 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 3: 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$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) 05:54:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 5: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1381.752676] ieee802154 phy0 wpan0: encryption failed: -22 05:54:20 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) 05:54:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:20 executing program 5: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 5: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) 05:54:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1381.936670] ieee802154 phy0 wpan0: encryption failed: -22 05:54:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}, 0x12}, 0x0) 05:54:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1382.056038] ieee802154 phy0 wpan0: encryption failed: -22 [ 1382.094161] nbd: must specify an index to disconnect 05:54:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:20 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}, 0x12}, 0x0) [ 1382.187919] ieee802154 phy0 wpan0: encryption failed: -22 05:54:21 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) [ 1382.256670] nbd: must specify an index to disconnect 05:54:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1382.304253] ieee802154 phy0 wpan0: encryption failed: -22 05:54:21 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}, 0x12}, 0x0) 05:54:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) [ 1382.410455] nbd: must specify an index to disconnect 05:54:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1382.451969] ieee802154 phy0 wpan0: encryption failed: -22 05:54:21 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:21 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac0", 0x7}, 0x12}, 0x0) 05:54:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:21 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9", 0x1}, 0x12}, 0x0) [ 1382.642135] ieee802154 phy0 wpan0: encryption failed: -22 05:54:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}, 0x12}, 0x0) 05:54:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x1840) 05:54:21 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}, 0x12}, 0x0) 05:54:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1382.930742] ieee802154 phy0 wpan0: encryption failed: -22 05:54:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 05:54:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 2: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}, 0x12}, 0x0) 05:54:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1383.088640] ieee802154 phy0 wpan0: encryption failed: -22 05:54:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) 05:54:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) [ 1383.264454] ieee802154 phy0 wpan0: encryption failed: -22 [ 1383.274355] ieee802154 phy0 wpan0: encryption failed: -22 [ 1383.301772] nbd: must specify an index to disconnect 05:54:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) [ 1383.422128] ieee802154 phy0 wpan0: encryption failed: -22 05:54:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1383.493844] nbd: must specify an index to disconnect 05:54:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 1: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) [ 1383.531853] ieee802154 phy0 wpan0: encryption failed: -22 05:54:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1383.657513] nbd: must specify an index to disconnect 05:54:22 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 1: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) [ 1383.682706] nbd: must specify an index to disconnect 05:54:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 1: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) 05:54:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1383.855962] nbd: must specify an index to disconnect 05:54:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1383.888661] nbd: must specify an index to disconnect 05:54:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 1: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) 05:54:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 1: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) [ 1384.027338] nbd: must specify an index to disconnect 05:54:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1384.078516] nbd: must specify an index to disconnect 05:54:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:22 executing program 1: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x12}, 0x0) 05:54:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1384.183155] nbd: must specify an index to disconnect 05:54:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:23 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1384.621384] nbd: must specify an index to disconnect 05:54:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x1840) 05:54:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 05:54:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1384.785797] nbd: must specify an index to disconnect 05:54:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x12}, 0x0) 05:54:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1384.909073] nbd: must specify an index to disconnect 05:54:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1385.026220] nbd: must specify an index to disconnect 05:54:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1385.232783] nbd: must specify an index to disconnect 05:54:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1385.409590] nbd: must specify an index to disconnect 05:54:24 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x1840) [ 1385.563447] nbd: must specify an index to disconnect 05:54:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 05:54:24 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1385.714655] nbd: must specify an index to disconnect 05:54:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1385.883679] nbd: must specify an index to disconnect 05:54:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:24 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1386.257562] nbd: must specify an index to disconnect 05:54:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1386.324367] nbd: must specify an index to disconnect 05:54:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x1840) 05:54:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) 05:54:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x1840) 05:54:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x1840) 05:54:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1386.713441] nbd: must specify an index to disconnect 05:54:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1386.847174] nbd: must specify an index to disconnect 05:54:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 3: 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$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1386.974416] nbd: must specify an index to disconnect 05:54:25 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:25 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1387.234201] nbd: must specify an index to disconnect 05:54:26 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 1: socketpair(0x2, 0xa, 0xb01, &(0x7f0000000380)) 05:54:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0x2}}, 0x0) 05:54:26 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac007613c986ace", 0xd}}, 0x0) [ 1387.684807] ieee802154 phy0 wpan0: encryption failed: -22 05:54:26 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:26 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac0056109986ace", 0xd}}, 0x0) [ 1387.795475] ieee802154 phy0 wpan0: encryption failed: -22 05:54:26 executing program 3: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1387.913711] ieee802154 phy0 wpan0: encryption failed: -22 05:54:26 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 3: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:26 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac0056109986ace", 0xd}}, 0x0) 05:54:26 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 3: sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1388.163854] ieee802154 phy0 wpan0: encryption failed: -22 05:54:26 executing program 3: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:26 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005253c986ace", 0xd}}, 0x0) 05:54:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 3: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1388.324590] ieee802154 phy0 wpan0: encryption failed: -22 [ 1388.333206] nbd: must specify an index to disconnect 05:54:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 3: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1388.458770] nbd: must specify an index to disconnect 05:54:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) 05:54:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac03d613c986ace", 0xd}}, 0x0) 05:54:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) [ 1388.643846] nbd: must specify an index to disconnect 05:54:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1388.713170] nbd: must specify an index to disconnect 05:54:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, 0x0, 0x0) [ 1388.761645] ieee802154 phy0 wpan0: encryption failed: -22 05:54:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1388.829293] nbd: must specify an index to disconnect 05:54:27 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x1840) [ 1388.861323] nbd: must specify an index to disconnect 05:54:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) [ 1388.890931] nbd: must specify an index to disconnect 05:54:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1388.996284] nbd: must specify an index to disconnect 05:54:27 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:27 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) 05:54:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.036850] nbd: must specify an index to disconnect 05:54:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.065298] nbd: must specify an index to disconnect 05:54:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.119063] nbd: must specify an index to disconnect 05:54:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) [ 1389.181788] nbd: must specify an index to disconnect 05:54:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.260072] nbd: must specify an index to disconnect 05:54:28 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) 05:54:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.302992] nbd: must specify an index to disconnect 05:54:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.389812] ieee802154 phy0 wpan0: encryption failed: -22 [ 1389.395263] nbd: must specify an index to disconnect 05:54:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) [ 1389.432721] nbd: must specify an index to disconnect 05:54:28 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.484540] nbd: must specify an index to disconnect 05:54:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x1840) 05:54:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) [ 1389.525298] nbd: must specify an index to disconnect [ 1389.533231] ieee802154 phy0 wpan0: encryption failed: -22 05:54:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x0) [ 1389.645061] nbd: must specify an index to disconnect 05:54:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.686075] nbd: must specify an index to disconnect 05:54:28 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}}, 0x0) [ 1389.723830] ieee802154 phy0 wpan0: encryption failed: -22 05:54:28 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.769950] nbd: must specify an index to disconnect 05:54:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x0) 05:54:28 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}}, 0x0) [ 1389.870730] ieee802154 phy0 wpan0: encryption failed: -22 05:54:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1389.932388] nbd: must specify an index to disconnect 05:54:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x0) 05:54:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)}}, 0x0) [ 1390.045906] ieee802154 phy0 wpan0: encryption failed: -22 [ 1390.076937] nbd: must specify an index to disconnect 05:54:28 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1390.180348] nbd: must specify an index to disconnect 05:54:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1390.226560] ieee802154 phy0 wpan0: encryption failed: -22 05:54:29 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac0", 0x7}}, 0x0) 05:54:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1390.337175] nbd: must specify an index to disconnect 05:54:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x1840) 05:54:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1390.372689] ieee802154 phy0 wpan0: encryption failed: -22 05:54:29 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac0", 0x7}}, 0x0) 05:54:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1390.479843] nbd: must specify an index to disconnect 05:54:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac0", 0x7}}, 0x0) 05:54:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1390.519271] ieee802154 phy0 wpan0: encryption failed: -22 05:54:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1390.594772] nbd: must specify an index to disconnect 05:54:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:29 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1390.697202] nbd: must specify an index to disconnect [ 1390.703911] ieee802154 phy0 wpan0: encryption failed: -22 05:54:29 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c", 0xa}}, 0x0) 05:54:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1390.807790] nbd: must specify an index to disconnect 05:54:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c", 0xa}}, 0x0) 05:54:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1390.889391] ieee802154 phy0 wpan0: encryption failed: -22 05:54:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 4: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) 05:54:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}}, 0x1840) 05:54:29 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c", 0xa}}, 0x0) 05:54:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1391.036991] ieee802154 phy0 wpan0: encryption failed: -22 [ 1391.071599] ieee802154 phy0 wpan0: encryption failed: -22 05:54:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1391.153957] nbd: must specify an index to disconnect 05:54:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1391.231393] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986a", 0xc}}, 0x0) 05:54:30 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac004613c986ace", 0xd}}, 0x0) 05:54:30 executing program 4: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac006613c986ace", 0xd}}, 0x0) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986a", 0xc}}, 0x0) [ 1391.439339] ieee802154 phy0 wpan0: encryption failed: -22 [ 1391.466383] ieee802154 phy0 wpan0: encryption failed: -22 [ 1391.475584] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 5: socketpair(0x2, 0xa, 0x1f8, &(0x7f0000000380)) 05:54:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 4: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac002613c986ace", 0xd}}, 0x0) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1391.532627] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986a", 0xc}}, 0x0) 05:54:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 4: socketpair(0x2, 0xa, 0x1401, &(0x7f0000000380)) 05:54:30 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a932393d573ac005613c986ace", 0xd}}, 0x0) [ 1391.585575] ieee802154 phy0 wpan0: encryption failed: -22 [ 1391.622131] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 3: socketpair(0x2, 0xa, 0x1301, &(0x7f0000000380)) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 4: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9320a12573ac005613c986ace", 0xd}}, 0x0) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 3: socketpair(0x2, 0xa, 0x1eb, &(0x7f0000000380)) [ 1391.710641] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x20000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) [ 1391.798770] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 5: socketpair(0x2, 0xa, 0xe01, &(0x7f0000000380)) 05:54:30 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x68000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 4: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x6c000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) [ 1391.888123] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x5000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1391.955190] ieee802154 phy0 wpan0: encryption failed: -22 [ 1391.979289] ieee802154 phy0 wpan0: encryption failed: -22 [ 1391.993829] nbd: must specify an index to disconnect 05:54:30 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x4c000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:30 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x4c000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) [ 1392.002499] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 4: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x48000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:30 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x48000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) [ 1392.075911] ieee802154 phy0 wpan0: encryption failed: -22 [ 1392.094801] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1392.153871] ieee802154 phy0 wpan0: encryption failed: -22 [ 1392.162453] ieee802154 phy0 wpan0: encryption failed: -22 05:54:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x400300, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:30 executing program 4: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x7000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1392.262749] ieee802154 phy0 wpan0: encryption failed: -22 [ 1392.279595] ieee802154 phy0 wpan0: encryption failed: -22 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x6000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x6c00, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1392.364620] nbd: must specify an index to disconnect [ 1392.368865] ieee802154 phy0 wpan0: encryption failed: -22 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x4000000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1392.413822] ieee802154 phy0 wpan0: encryption failed: -22 05:54:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1392.481118] nbd: must specify an index to disconnect [ 1392.493295] ieee802154 phy0 wpan0: encryption failed: -22 05:54:31 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x7400, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) 05:54:31 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) [ 1392.603466] nbd: must specify an index to disconnect [ 1392.615941] ieee802154 phy0 wpan0: encryption failed: -22 05:54:31 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x1840) 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x6c00, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 3: socketpair(0x0, 0xa, 0x300, &(0x7f0000000380)) 05:54:31 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1392.708870] nbd: must specify an index to disconnect [ 1392.722399] ieee802154 phy0 wpan0: encryption failed: -22 05:54:31 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:31 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 3: socketpair(0x0, 0xa, 0x300, &(0x7f0000000380)) 05:54:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x6800, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1392.837129] nbd: must specify an index to disconnect 05:54:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 0: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x6000, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 3: socketpair(0x0, 0xa, 0x300, &(0x7f0000000380)) 05:54:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 5: socketpair(0x2, 0xa, 0x1f3, &(0x7f0000000380)) 05:54:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1392.936814] ieee802154 phy0 wpan0: encryption failed: -22 [ 1392.962125] ieee802154 phy0 wpan0: encryption failed: -22 05:54:31 executing program 3: socketpair(0x2, 0x0, 0x300, &(0x7f0000000380)) 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 0: socketpair(0x2, 0xa, 0x1ba, &(0x7f0000000380)) 05:54:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 5: socketpair(0x2, 0xa, 0x1e3, &(0x7f0000000380)) 05:54:31 executing program 3: socketpair(0x2, 0x0, 0x300, &(0x7f0000000380)) 05:54:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x1840) 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 0: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x11, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 5: socketpair(0x2, 0xa, 0x1b6, &(0x7f0000000380)) 05:54:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:31 executing program 3: socketpair(0x2, 0x0, 0x300, &(0x7f0000000380)) [ 1393.144832] nbd: must specify an index to disconnect 05:54:31 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:31 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0xe, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x1840) [ 1393.170474] nbd: must specify an index to disconnect [ 1393.182308] ieee802154 phy0 wpan0: encryption failed: -22 05:54:31 executing program 0: socketpair(0x2, 0xa, 0x1dd, &(0x7f0000000380)) 05:54:31 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) 05:54:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1393.243102] nbd: must specify an index to disconnect [ 1393.263226] nbd: must specify an index to disconnect 05:54:32 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) 05:54:32 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:32 executing program 0: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) [ 1393.297488] ieee802154 phy0 wpan0: encryption failed: -22 05:54:32 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x4, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:54:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:32 executing program 3: socketpair(0x2, 0xa, 0x0, &(0x7f0000000380)) 05:54:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 1) [ 1393.373544] nbd: must specify an index to disconnect [ 1393.385587] nbd: must specify an index to disconnect 05:54:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 1) 05:54:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 1) 05:54:32 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (fail_nth: 1) [ 1393.423932] ieee802154 phy0 wpan0: encryption failed: -22 [ 1393.455692] FAULT_INJECTION: forcing a failure. [ 1393.455692] name failslab, interval 1, probability 0, space 0, times 0 05:54:32 executing program 3: socketpair(0x2, 0xa, 0x300, 0x0) 05:54:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1393.481361] FAULT_INJECTION: forcing a failure. [ 1393.481361] name failslab, interval 1, probability 0, space 0, times 0 [ 1393.509661] CPU: 0 PID: 6540 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1393.517483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1393.526840] Call Trace: 05:54:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1393.529437] dump_stack+0x1fc/0x2ef [ 1393.533079] should_fail.cold+0xa/0xf [ 1393.536891] ? setup_fault_attr+0x200/0x200 [ 1393.541218] ? lock_acquire+0x170/0x3c0 [ 1393.545201] __should_failslab+0x115/0x180 [ 1393.549444] should_failslab+0x5/0x10 [ 1393.553248] kmem_cache_alloc_node+0x245/0x3b0 [ 1393.557859] __alloc_skb+0x71/0x560 [ 1393.561497] netlink_sendmsg+0x9f6/0xc50 [ 1393.565570] ? aa_af_perm+0x230/0x230 [ 1393.569375] ? nlmsg_notify+0x1f0/0x1f0 [ 1393.573350] ? kernel_recvmsg+0x220/0x220 [ 1393.573406] FAULT_INJECTION: forcing a failure. [ 1393.573406] name failslab, interval 1, probability 0, space 0, times 0 [ 1393.577505] ? nlmsg_notify+0x1f0/0x1f0 [ 1393.577522] sock_sendmsg+0xc3/0x120 [ 1393.577543] ___sys_sendmsg+0x7bb/0x8e0 [ 1393.600351] ? check_preemption_disabled+0x41/0x280 [ 1393.605372] ? copy_msghdr_from_user+0x440/0x440 [ 1393.610140] ? __fget+0x32f/0x510 [ 1393.613599] ? lock_downgrade+0x720/0x720 [ 1393.617762] ? check_preemption_disabled+0x41/0x280 [ 1393.622786] ? check_preemption_disabled+0x41/0x280 [ 1393.627809] ? __fget+0x356/0x510 05:54:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1393.631270] ? do_dup2+0x450/0x450 [ 1393.634808] ? lock_downgrade+0x720/0x720 [ 1393.638960] ? vfs_write+0x3d7/0x540 [ 1393.642674] ? __fdget+0x1d0/0x230 [ 1393.646217] __x64_sys_sendmsg+0x132/0x220 [ 1393.650462] ? __sys_sendmsg+0x1b0/0x1b0 [ 1393.654526] ? vfs_write+0x393/0x540 [ 1393.658260] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1393.663806] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1393.670051] ? do_syscall_64+0x21/0x620 [ 1393.674033] do_syscall_64+0xf9/0x620 [ 1393.677848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1393.683038] RIP: 0033:0x7f86c0c640f9 [ 1393.686746] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1393.705639] RSP: 002b:00007f86bf1d6168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1393.713350] RAX: ffffffffffffffda RBX: 00007f86c0d83f80 RCX: 00007f86c0c640f9 [ 1393.720617] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 05:54:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1393.727878] RBP: 00007f86bf1d61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1393.735143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1393.742408] R13: 00007fffdc2d6a9f R14: 00007f86bf1d6300 R15: 0000000000022000 [ 1393.749691] CPU: 1 PID: 6554 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 1393.757492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1393.766857] Call Trace: [ 1393.769490] dump_stack+0x1fc/0x2ef [ 1393.773132] should_fail.cold+0xa/0xf [ 1393.776943] ? setup_fault_attr+0x200/0x200 [ 1393.781276] ? lock_acquire+0x170/0x3c0 [ 1393.785263] __should_failslab+0x115/0x180 [ 1393.789506] should_failslab+0x5/0x10 [ 1393.793482] kmem_cache_alloc_node+0x245/0x3b0 [ 1393.798076] __alloc_skb+0x71/0x560 [ 1393.801718] netlink_sendmsg+0x9f6/0xc50 [ 1393.805792] ? aa_af_perm+0x230/0x230 [ 1393.809608] ? nlmsg_notify+0x1f0/0x1f0 [ 1393.813582] ? kernel_recvmsg+0x220/0x220 [ 1393.817746] ? nlmsg_notify+0x1f0/0x1f0 [ 1393.821727] sock_sendmsg+0xc3/0x120 [ 1393.825445] ___sys_sendmsg+0x7bb/0x8e0 [ 1393.829425] ? check_preemption_disabled+0x41/0x280 [ 1393.834448] ? copy_msghdr_from_user+0x440/0x440 [ 1393.839214] ? __fget+0x32f/0x510 [ 1393.842679] ? lock_downgrade+0x720/0x720 [ 1393.846832] ? check_preemption_disabled+0x41/0x280 [ 1393.851857] ? check_preemption_disabled+0x41/0x280 [ 1393.856909] ? __fget+0x356/0x510 [ 1393.860372] ? do_dup2+0x450/0x450 [ 1393.863913] ? lock_downgrade+0x720/0x720 [ 1393.868066] ? vfs_write+0x3d7/0x540 [ 1393.871790] ? __fdget+0x1d0/0x230 [ 1393.875337] __x64_sys_sendmsg+0x132/0x220 [ 1393.879585] ? __sys_sendmsg+0x1b0/0x1b0 [ 1393.883649] ? vfs_write+0x393/0x540 [ 1393.887402] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1393.892758] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1393.897766] ? do_syscall_64+0x21/0x620 [ 1393.901744] do_syscall_64+0xf9/0x620 [ 1393.905543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1393.910741] RIP: 0033:0x7fdda845a0f9 [ 1393.914447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1393.933339] RSP: 002b:00007fdda69ab168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1393.941038] RAX: ffffffffffffffda RBX: 00007fdda857a050 RCX: 00007fdda845a0f9 [ 1393.948316] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 1393.955576] RBP: 00007fdda69ab1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1393.962921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1393.970183] R13: 00007ffce2cdec0f R14: 00007fdda69ab300 R15: 0000000000022000 05:54:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 2) 05:54:32 executing program 3: socketpair(0x2, 0xa, 0x300, 0x0) 05:54:32 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1393.977480] CPU: 0 PID: 6541 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1393.985279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1393.994630] Call Trace: [ 1393.997229] dump_stack+0x1fc/0x2ef [ 1394.000871] should_fail.cold+0xa/0xf [ 1394.004948] ? setup_fault_attr+0x200/0x200 [ 1394.009278] ? lock_acquire+0x170/0x3c0 [ 1394.013261] __should_failslab+0x115/0x180 [ 1394.017503] should_failslab+0x5/0x10 [ 1394.021317] kmem_cache_alloc_node+0x245/0x3b0 [ 1394.025911] __alloc_skb+0x71/0x560 [ 1394.029551] netlink_sendmsg+0x9f6/0xc50 [ 1394.033623] ? aa_af_perm+0x230/0x230 [ 1394.037438] ? nlmsg_notify+0x1f0/0x1f0 [ 1394.041419] ? kernel_recvmsg+0x220/0x220 [ 1394.045596] ? nlmsg_notify+0x1f0/0x1f0 [ 1394.049590] sock_sendmsg+0xc3/0x120 [ 1394.053317] ___sys_sendmsg+0x7bb/0x8e0 [ 1394.057301] ? check_preemption_disabled+0x41/0x280 [ 1394.062326] ? copy_msghdr_from_user+0x440/0x440 [ 1394.067098] ? __fget+0x32f/0x510 [ 1394.070564] ? lock_downgrade+0x720/0x720 [ 1394.074721] ? check_preemption_disabled+0x41/0x280 [ 1394.079750] ? check_preemption_disabled+0x41/0x280 [ 1394.084783] ? __fget+0x356/0x510 [ 1394.088291] ? do_dup2+0x450/0x450 [ 1394.091843] ? lock_downgrade+0x720/0x720 [ 1394.095999] ? vfs_write+0x3d7/0x540 [ 1394.099732] ? __fdget+0x1d0/0x230 [ 1394.103299] __x64_sys_sendmsg+0x132/0x220 [ 1394.107544] ? __sys_sendmsg+0x1b0/0x1b0 [ 1394.111699] ? vfs_write+0x393/0x540 [ 1394.115443] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1394.121596] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1394.126626] ? do_syscall_64+0x21/0x620 [ 1394.130611] do_syscall_64+0xf9/0x620 [ 1394.134424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1394.139617] RIP: 0033:0x7fd76defc0f9 [ 1394.143331] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1394.155957] FAULT_INJECTION: forcing a failure. [ 1394.155957] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.162488] RSP: 002b:00007fd76c46e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 05:54:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 2) 05:54:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 2) 05:54:32 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:32 executing program 3: socketpair(0x2, 0xa, 0x300, 0x0) [ 1394.162503] RAX: ffffffffffffffda RBX: 00007fd76e01bf80 RCX: 00007fd76defc0f9 [ 1394.162512] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1394.162519] RBP: 00007fd76c46e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.162526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1394.162533] R13: 00007ffd6941106f R14: 00007fd76c46e300 R15: 0000000000022000 [ 1394.262433] CPU: 1 PID: 6577 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1394.270295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1394.279654] Call Trace: [ 1394.282248] dump_stack+0x1fc/0x2ef [ 1394.285894] should_fail.cold+0xa/0xf [ 1394.289708] ? setup_fault_attr+0x200/0x200 [ 1394.294036] ? lock_acquire+0x170/0x3c0 [ 1394.298023] __should_failslab+0x115/0x180 [ 1394.302265] should_failslab+0x5/0x10 [ 1394.306071] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1394.311185] __kmalloc_node_track_caller+0x38/0x70 [ 1394.316124] __alloc_skb+0xae/0x560 [ 1394.319865] netlink_sendmsg+0x9f6/0xc50 [ 1394.323937] ? aa_af_perm+0x230/0x230 [ 1394.327744] ? nlmsg_notify+0x1f0/0x1f0 [ 1394.331719] ? kernel_recvmsg+0x220/0x220 [ 1394.335891] ? nlmsg_notify+0x1f0/0x1f0 [ 1394.339874] sock_sendmsg+0xc3/0x120 [ 1394.343508] FAULT_INJECTION: forcing a failure. [ 1394.343508] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.343599] ___sys_sendmsg+0x7bb/0x8e0 [ 1394.358744] ? check_preemption_disabled+0x41/0x280 [ 1394.360459] FAULT_INJECTION: forcing a failure. [ 1394.360459] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.363761] ? copy_msghdr_from_user+0x440/0x440 [ 1394.363780] ? __fget+0x32f/0x510 [ 1394.363800] ? lock_downgrade+0x720/0x720 [ 1394.363823] ? check_preemption_disabled+0x41/0x280 [ 1394.393099] ? check_preemption_disabled+0x41/0x280 [ 1394.398126] ? __fget+0x356/0x510 [ 1394.401594] ? do_dup2+0x450/0x450 [ 1394.405143] ? lock_downgrade+0x720/0x720 [ 1394.409294] ? vfs_write+0x3d7/0x540 [ 1394.413011] ? __fdget+0x1d0/0x230 [ 1394.416735] __x64_sys_sendmsg+0x132/0x220 [ 1394.420971] ? __sys_sendmsg+0x1b0/0x1b0 [ 1394.425032] ? vfs_write+0x393/0x540 [ 1394.428761] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1394.434123] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1394.439138] ? do_syscall_64+0x21/0x620 [ 1394.443114] do_syscall_64+0xf9/0x620 [ 1394.446912] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1394.452099] RIP: 0033:0x7f86c0c640f9 [ 1394.455805] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1394.474875] RSP: 002b:00007f86bf1d6168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1394.482581] RAX: ffffffffffffffda RBX: 00007f86c0d83f80 RCX: 00007f86c0c640f9 [ 1394.489856] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1394.497112] RBP: 00007f86bf1d61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.504377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 05:54:33 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0xffffff7f, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:33 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0x7ffff000}}, 0x0) 05:54:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1394.511635] R13: 00007fffdc2d6a9f R14: 00007f86bf1d6300 R15: 0000000000022000 [ 1394.518916] CPU: 0 PID: 6594 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 1394.526713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1394.536070] Call Trace: [ 1394.538663] dump_stack+0x1fc/0x2ef [ 1394.542303] should_fail.cold+0xa/0xf [ 1394.546113] ? setup_fault_attr+0x200/0x200 [ 1394.550445] ? lock_acquire+0x170/0x3c0 [ 1394.554443] __should_failslab+0x115/0x180 [ 1394.558689] should_failslab+0x5/0x10 [ 1394.562495] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1394.567610] __kmalloc_node_track_caller+0x38/0x70 [ 1394.572554] __alloc_skb+0xae/0x560 [ 1394.576189] netlink_sendmsg+0x9f6/0xc50 [ 1394.580261] ? aa_af_perm+0x230/0x230 [ 1394.584072] ? nlmsg_notify+0x1f0/0x1f0 [ 1394.588054] ? kernel_recvmsg+0x220/0x220 [ 1394.592224] ? nlmsg_notify+0x1f0/0x1f0 [ 1394.596206] sock_sendmsg+0xc3/0x120 [ 1394.599924] ___sys_sendmsg+0x7bb/0x8e0 [ 1394.603910] ? check_preemption_disabled+0x41/0x280 [ 1394.608929] ? copy_msghdr_from_user+0x440/0x440 [ 1394.613688] ? __fget+0x32f/0x510 [ 1394.617154] ? lock_downgrade+0x720/0x720 [ 1394.621310] ? check_preemption_disabled+0x41/0x280 [ 1394.626377] ? check_preemption_disabled+0x41/0x280 [ 1394.631419] ? __fget+0x356/0x510 [ 1394.634875] ? do_dup2+0x450/0x450 [ 1394.638418] ? lock_downgrade+0x720/0x720 [ 1394.642567] ? vfs_write+0x3d7/0x540 [ 1394.646295] ? __fdget+0x1d0/0x230 [ 1394.649833] __x64_sys_sendmsg+0x132/0x220 [ 1394.654068] ? __sys_sendmsg+0x1b0/0x1b0 [ 1394.658126] ? vfs_write+0x393/0x540 [ 1394.661842] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1394.667204] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1394.672211] ? do_syscall_64+0x21/0x620 [ 1394.676177] do_syscall_64+0xf9/0x620 [ 1394.679978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1394.685162] RIP: 0033:0x7fdda845a0f9 [ 1394.688871] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1394.707773] RSP: 002b:00007fdda69ab168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1394.715473] RAX: ffffffffffffffda RBX: 00007fdda857a050 RCX: 00007fdda845a0f9 [ 1394.722731] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 1394.730002] RBP: 00007fdda69ab1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.737265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1394.744523] R13: 00007ffce2cdec0f R14: 00007fdda69ab300 R15: 0000000000022000 [ 1394.751802] CPU: 1 PID: 6593 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1394.759599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1394.768961] Call Trace: [ 1394.771564] dump_stack+0x1fc/0x2ef [ 1394.775201] should_fail.cold+0xa/0xf [ 1394.779010] ? setup_fault_attr+0x200/0x200 [ 1394.783340] ? lock_acquire+0x170/0x3c0 [ 1394.787327] __should_failslab+0x115/0x180 [ 1394.791572] should_failslab+0x5/0x10 [ 1394.795389] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1394.800031] nbd: must specify an index to disconnect [ 1394.800499] __kmalloc_node_track_caller+0x38/0x70 [ 1394.800519] __alloc_skb+0xae/0x560 [ 1394.800542] netlink_sendmsg+0x9f6/0xc50 [ 1394.800559] ? aa_af_perm+0x230/0x230 [ 1394.806964] FAULT_INJECTION: forcing a failure. [ 1394.806964] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.810576] ? nlmsg_notify+0x1f0/0x1f0 [ 1394.810589] ? kernel_recvmsg+0x220/0x220 [ 1394.810611] ? nlmsg_notify+0x1f0/0x1f0 [ 1394.810627] sock_sendmsg+0xc3/0x120 [ 1394.810641] ___sys_sendmsg+0x7bb/0x8e0 [ 1394.810659] ? check_preemption_disabled+0x41/0x280 [ 1394.810670] ? copy_msghdr_from_user+0x440/0x440 [ 1394.810682] ? __fget+0x32f/0x510 [ 1394.810698] ? lock_downgrade+0x720/0x720 [ 1394.810709] ? check_preemption_disabled+0x41/0x280 [ 1394.810730] ? check_preemption_disabled+0x41/0x280 [ 1394.880457] ? __fget+0x356/0x510 [ 1394.883931] ? do_dup2+0x450/0x450 [ 1394.887472] ? lock_downgrade+0x720/0x720 [ 1394.891610] ? vfs_write+0x3d7/0x540 [ 1394.895321] ? __fdget+0x1d0/0x230 [ 1394.898865] __x64_sys_sendmsg+0x132/0x220 [ 1394.903097] ? __sys_sendmsg+0x1b0/0x1b0 [ 1394.907169] ? vfs_write+0x393/0x540 [ 1394.910883] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1394.916254] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1394.921262] ? do_syscall_64+0x21/0x620 [ 1394.925230] do_syscall_64+0xf9/0x620 [ 1394.929030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1394.934508] RIP: 0033:0x7fd76defc0f9 [ 1394.938219] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1394.957113] RSP: 002b:00007fd76c44d168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 05:54:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 3) 05:54:33 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0x1200001ef}}, 0x0) 05:54:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1394.964818] RAX: ffffffffffffffda RBX: 00007fd76e01c050 RCX: 00007fd76defc0f9 [ 1394.972094] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 1394.979877] RBP: 00007fd76c44d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.987138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1394.994407] R13: 00007ffd6941106f R14: 00007fd76c44d300 R15: 0000000000022000 [ 1395.001690] CPU: 0 PID: 6609 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1395.009508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1395.018883] Call Trace: [ 1395.021483] dump_stack+0x1fc/0x2ef [ 1395.025121] should_fail.cold+0xa/0xf [ 1395.028936] ? setup_fault_attr+0x200/0x200 [ 1395.033268] ? lock_acquire+0x170/0x3c0 [ 1395.037252] __should_failslab+0x115/0x180 [ 1395.041521] should_failslab+0x5/0x10 [ 1395.045410] kmem_cache_alloc_node+0x245/0x3b0 [ 1395.050006] __alloc_skb+0x71/0x560 [ 1395.053649] netlink_ack+0x27d/0xae0 [ 1395.057392] ? __radix_tree_lookup+0x216/0x370 [ 1395.061995] ? netlink_sendmsg+0xc50/0xc50 [ 1395.066251] netlink_rcv_skb+0x353/0x440 [ 1395.070327] ? genl_family_rcv_msg+0xc40/0xc40 [ 1395.074919] ? netlink_ack+0xae0/0xae0 [ 1395.078836] ? genl_rcv+0x15/0x40 [ 1395.082307] genl_rcv+0x24/0x40 [ 1395.085599] netlink_unicast+0x4d5/0x690 [ 1395.089676] ? netlink_sendskb+0x110/0x110 [ 1395.093915] ? _copy_from_iter_full+0x229/0x7c0 [ 1395.098583] ? __phys_addr_symbol+0x2c/0x70 [ 1395.102910] ? __check_object_size+0x17b/0x3e0 [ 1395.107502] netlink_sendmsg+0x6c3/0xc50 [ 1395.111549] ? aa_af_perm+0x230/0x230 [ 1395.115472] ? nlmsg_notify+0x1f0/0x1f0 [ 1395.119432] ? kernel_recvmsg+0x220/0x220 [ 1395.123686] ? nlmsg_notify+0x1f0/0x1f0 [ 1395.127746] sock_sendmsg+0xc3/0x120 [ 1395.131447] ___sys_sendmsg+0x7bb/0x8e0 [ 1395.135413] ? check_preemption_disabled+0x41/0x280 [ 1395.140411] ? copy_msghdr_from_user+0x440/0x440 [ 1395.145152] ? __fget+0x32f/0x510 [ 1395.148599] ? lock_downgrade+0x720/0x720 [ 1395.152758] ? check_preemption_disabled+0x41/0x280 [ 1395.157768] ? check_preemption_disabled+0x41/0x280 [ 1395.162776] ? __fget+0x356/0x510 [ 1395.166249] ? do_dup2+0x450/0x450 [ 1395.169778] ? lock_downgrade+0x720/0x720 [ 1395.173908] ? vfs_write+0x3d7/0x540 [ 1395.177608] ? __fdget+0x1d0/0x230 [ 1395.181142] __x64_sys_sendmsg+0x132/0x220 [ 1395.185358] ? __sys_sendmsg+0x1b0/0x1b0 [ 1395.189401] ? vfs_write+0x393/0x540 [ 1395.193118] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1395.198478] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1395.203514] ? do_syscall_64+0x21/0x620 [ 1395.207475] do_syscall_64+0xf9/0x620 [ 1395.211261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1395.216429] RIP: 0033:0x7f86c0c640f9 [ 1395.220131] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1395.239038] RSP: 002b:00007f86bf1d6168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1395.246729] RAX: ffffffffffffffda RBX: 00007f86c0d83f80 RCX: 00007f86c0c640f9 [ 1395.253989] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 05:54:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 3) 05:54:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) 05:54:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 3) 05:54:34 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}, 0x8}, 0x0) [ 1395.261258] RBP: 00007f86bf1d61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1395.268613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1395.275882] R13: 00007fffdc2d6a9f R14: 00007f86bf1d6300 R15: 0000000000022000 05:54:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 4) 05:54:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1395.353130] nbd: must specify an index to disconnect 05:54:34 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}, 0x324}, 0x0) 05:54:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x1840) [ 1395.384580] FAULT_INJECTION: forcing a failure. [ 1395.384580] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.399486] nbd: must specify an index to disconnect [ 1395.411133] FAULT_INJECTION: forcing a failure. [ 1395.411133] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.423333] nbd: must specify an index to disconnect [ 1395.430621] FAULT_INJECTION: forcing a failure. [ 1395.430621] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.440613] CPU: 0 PID: 6622 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 1395.449605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1395.458956] Call Trace: [ 1395.461556] dump_stack+0x1fc/0x2ef [ 1395.465199] should_fail.cold+0xa/0xf [ 1395.469026] ? setup_fault_attr+0x200/0x200 [ 1395.473356] ? lock_acquire+0x170/0x3c0 [ 1395.477344] __should_failslab+0x115/0x180 [ 1395.481581] should_failslab+0x5/0x10 [ 1395.485381] kmem_cache_alloc_node+0x245/0x3b0 [ 1395.489981] __alloc_skb+0x71/0x560 [ 1395.493623] netlink_ack+0x27d/0xae0 [ 1395.497426] ? __radix_tree_lookup+0x216/0x370 [ 1395.502013] ? netlink_sendmsg+0xc50/0xc50 [ 1395.506255] netlink_rcv_skb+0x353/0x440 [ 1395.510316] ? genl_family_rcv_msg+0xc40/0xc40 [ 1395.514900] ? netlink_ack+0xae0/0xae0 [ 1395.518793] ? genl_rcv+0x15/0x40 [ 1395.522257] genl_rcv+0x24/0x40 [ 1395.525540] netlink_unicast+0x4d5/0x690 [ 1395.529608] ? netlink_sendskb+0x110/0x110 [ 1395.533846] ? _copy_from_iter_full+0x229/0x7c0 [ 1395.538519] ? __phys_addr_symbol+0x2c/0x70 [ 1395.542845] ? __check_object_size+0x17b/0x3e0 [ 1395.547428] netlink_sendmsg+0x6c3/0xc50 [ 1395.551492] ? aa_af_perm+0x230/0x230 [ 1395.555297] ? nlmsg_notify+0x1f0/0x1f0 [ 1395.559276] ? kernel_recvmsg+0x220/0x220 [ 1395.563435] ? nlmsg_notify+0x1f0/0x1f0 [ 1395.567414] sock_sendmsg+0xc3/0x120 [ 1395.571137] ___sys_sendmsg+0x7bb/0x8e0 [ 1395.575124] ? check_preemption_disabled+0x41/0x280 [ 1395.580141] ? copy_msghdr_from_user+0x440/0x440 [ 1395.584905] ? __fget+0x32f/0x510 [ 1395.588369] ? lock_downgrade+0x720/0x720 [ 1395.592516] ? check_preemption_disabled+0x41/0x280 [ 1395.597529] ? check_preemption_disabled+0x41/0x280 [ 1395.602545] ? __fget+0x356/0x510 [ 1395.606002] ? do_dup2+0x450/0x450 [ 1395.609542] ? lock_downgrade+0x720/0x720 [ 1395.613700] ? vfs_write+0x3d7/0x540 [ 1395.617422] ? __fdget+0x1d0/0x230 [ 1395.622965] __x64_sys_sendmsg+0x132/0x220 [ 1395.627199] ? __sys_sendmsg+0x1b0/0x1b0 [ 1395.631256] ? vfs_write+0x393/0x540 [ 1395.634991] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1395.640358] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1395.645382] ? do_syscall_64+0x21/0x620 [ 1395.649362] do_syscall_64+0xf9/0x620 [ 1395.653175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1395.658356] RIP: 0033:0x7fdda845a0f9 [ 1395.662071] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1395.680968] RSP: 002b:00007fdda69cc168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1395.688687] RAX: ffffffffffffffda RBX: 00007fdda8579f80 RCX: 00007fdda845a0f9 [ 1395.695972] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1395.703241] RBP: 00007fdda69cc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1395.710504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1395.717779] R13: 00007ffce2cdec0f R14: 00007fdda69cc300 R15: 0000000000022000 [ 1395.725062] CPU: 1 PID: 6627 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1395.732863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1395.742218] Call Trace: [ 1395.744813] dump_stack+0x1fc/0x2ef [ 1395.748477] should_fail.cold+0xa/0xf [ 1395.752298] ? setup_fault_attr+0x200/0x200 [ 1395.756626] ? lock_acquire+0x170/0x3c0 [ 1395.760612] __should_failslab+0x115/0x180 [ 1395.764857] should_failslab+0x5/0x10 [ 1395.768662] kmem_cache_alloc_node+0x245/0x3b0 [ 1395.773267] __alloc_skb+0x71/0x560 [ 1395.776900] netlink_ack+0x27d/0xae0 [ 1395.780610] ? __radix_tree_lookup+0x216/0x370 [ 1395.785192] ? netlink_sendmsg+0xc50/0xc50 [ 1395.789439] netlink_rcv_skb+0x353/0x440 [ 1395.793496] ? genl_family_rcv_msg+0xc40/0xc40 [ 1395.798071] ? netlink_ack+0xae0/0xae0 [ 1395.801973] ? genl_rcv+0x15/0x40 [ 1395.805422] genl_rcv+0x24/0x40 [ 1395.808718] netlink_unicast+0x4d5/0x690 [ 1395.812777] ? netlink_sendskb+0x110/0x110 [ 1395.817003] ? _copy_from_iter_full+0x229/0x7c0 [ 1395.821660] ? __phys_addr_symbol+0x2c/0x70 [ 1395.825982] ? __check_object_size+0x17b/0x3e0 [ 1395.830561] netlink_sendmsg+0x6c3/0xc50 [ 1395.834620] ? aa_af_perm+0x230/0x230 [ 1395.838410] ? nlmsg_notify+0x1f0/0x1f0 [ 1395.842371] ? kernel_recvmsg+0x220/0x220 [ 1395.846516] ? nlmsg_notify+0x1f0/0x1f0 [ 1395.850485] sock_sendmsg+0xc3/0x120 [ 1395.854190] ___sys_sendmsg+0x7bb/0x8e0 [ 1395.858159] ? check_preemption_disabled+0x41/0x280 [ 1395.863164] ? copy_msghdr_from_user+0x440/0x440 [ 1395.867999] ? __fget+0x32f/0x510 [ 1395.871449] ? lock_downgrade+0x720/0x720 [ 1395.875597] ? check_preemption_disabled+0x41/0x280 [ 1395.880620] ? check_preemption_disabled+0x41/0x280 [ 1395.885633] ? __fget+0x356/0x510 [ 1395.889076] ? do_dup2+0x450/0x450 [ 1395.892620] ? lock_downgrade+0x720/0x720 [ 1395.896768] ? vfs_write+0x3d7/0x540 [ 1395.900502] ? __fdget+0x1d0/0x230 [ 1395.904043] __x64_sys_sendmsg+0x132/0x220 [ 1395.908279] ? __sys_sendmsg+0x1b0/0x1b0 [ 1395.912336] ? vfs_write+0x393/0x540 [ 1395.916051] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1395.921419] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1395.926434] ? do_syscall_64+0x21/0x620 [ 1395.930441] do_syscall_64+0xf9/0x620 [ 1395.934247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1395.939578] RIP: 0033:0x7fd76defc0f9 [ 1395.943285] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1395.962713] RSP: 002b:00007fd76c46e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1395.970417] RAX: ffffffffffffffda RBX: 00007fd76e01bf80 RCX: 00007fd76defc0f9 [ 1395.977684] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 05:54:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1395.984954] RBP: 00007fd76c46e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1395.992212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1395.999468] R13: 00007ffd6941106f R14: 00007fd76c46e300 R15: 0000000000022000 [ 1396.006750] CPU: 0 PID: 6629 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1396.014560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1396.023918] Call Trace: [ 1396.026524] dump_stack+0x1fc/0x2ef [ 1396.030167] should_fail.cold+0xa/0xf [ 1396.033980] ? setup_fault_attr+0x200/0x200 [ 1396.038305] ? lock_acquire+0x170/0x3c0 [ 1396.042293] __should_failslab+0x115/0x180 [ 1396.047320] should_failslab+0x5/0x10 [ 1396.051133] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1396.056253] __kmalloc_node_track_caller+0x38/0x70 [ 1396.061190] __alloc_skb+0xae/0x560 [ 1396.064828] netlink_ack+0x27d/0xae0 [ 1396.068548] ? __radix_tree_lookup+0x216/0x370 [ 1396.073220] ? netlink_sendmsg+0xc50/0xc50 [ 1396.077467] netlink_rcv_skb+0x353/0x440 [ 1396.081547] ? genl_family_rcv_msg+0xc40/0xc40 05:54:34 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}, 0x2403}, 0x0) 05:54:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 4) [ 1396.086142] ? netlink_ack+0xae0/0xae0 [ 1396.090072] ? genl_rcv+0x15/0x40 [ 1396.093545] genl_rcv+0x24/0x40 [ 1396.096958] netlink_unicast+0x4d5/0x690 [ 1396.101035] ? netlink_sendskb+0x110/0x110 [ 1396.105310] ? _copy_from_iter_full+0x229/0x7c0 [ 1396.109998] ? __phys_addr_symbol+0x2c/0x70 [ 1396.114325] ? __check_object_size+0x17b/0x3e0 [ 1396.119005] netlink_sendmsg+0x6c3/0xc50 [ 1396.123200] ? aa_af_perm+0x230/0x230 [ 1396.127012] ? nlmsg_notify+0x1f0/0x1f0 [ 1396.131091] ? kernel_recvmsg+0x220/0x220 [ 1396.135256] ? nlmsg_notify+0x1f0/0x1f0 [ 1396.139322] sock_sendmsg+0xc3/0x120 [ 1396.143047] ___sys_sendmsg+0x7bb/0x8e0 [ 1396.147147] ? check_preemption_disabled+0x41/0x280 [ 1396.152185] ? copy_msghdr_from_user+0x440/0x440 [ 1396.157300] ? __fget+0x32f/0x510 [ 1396.160776] ? lock_downgrade+0x720/0x720 [ 1396.164942] ? check_preemption_disabled+0x41/0x280 [ 1396.165270] nbd: must specify an index to disconnect [ 1396.169964] ? check_preemption_disabled+0x41/0x280 [ 1396.169985] ? __fget+0x356/0x510 [ 1396.170001] ? do_dup2+0x450/0x450 [ 1396.170015] ? lock_downgrade+0x720/0x720 [ 1396.170030] ? vfs_write+0x3d7/0x540 [ 1396.170046] ? __fdget+0x1d0/0x230 [ 1396.170063] __x64_sys_sendmsg+0x132/0x220 [ 1396.170077] ? __sys_sendmsg+0x1b0/0x1b0 [ 1396.185378] FAULT_INJECTION: forcing a failure. [ 1396.185378] name failslab, interval 1, probability 0, space 0, times 0 [ 1396.187132] ? vfs_write+0x393/0x540 [ 1396.187160] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1396.187180] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1396.232320] ? do_syscall_64+0x21/0x620 [ 1396.236294] do_syscall_64+0xf9/0x620 [ 1396.240108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1396.245289] RIP: 0033:0x7f86c0c640f9 [ 1396.249001] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1396.267898] RSP: 002b:00007f86bf1d6168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1396.275601] RAX: ffffffffffffffda RBX: 00007f86c0d83f80 RCX: 00007f86c0c640f9 [ 1396.282861] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1396.290128] RBP: 00007f86bf1d61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1396.297419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1396.304713] R13: 00007fffdc2d6a9f R14: 00007f86bf1d6300 R15: 0000000000022000 [ 1396.311995] CPU: 1 PID: 6651 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 1396.319794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1396.329167] Call Trace: [ 1396.331778] dump_stack+0x1fc/0x2ef [ 1396.335423] should_fail.cold+0xa/0xf [ 1396.339233] ? setup_fault_attr+0x200/0x200 [ 1396.343556] ? lock_acquire+0x170/0x3c0 [ 1396.347549] __should_failslab+0x115/0x180 [ 1396.351793] should_failslab+0x5/0x10 [ 1396.355678] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1396.360800] __kmalloc_node_track_caller+0x38/0x70 [ 1396.365741] __alloc_skb+0xae/0x560 [ 1396.369376] netlink_ack+0x27d/0xae0 [ 1396.373098] ? __radix_tree_lookup+0x216/0x370 [ 1396.377687] ? netlink_sendmsg+0xc50/0xc50 [ 1396.381939] netlink_rcv_skb+0x353/0x440 [ 1396.386009] ? genl_family_rcv_msg+0xc40/0xc40 [ 1396.390605] ? netlink_ack+0xae0/0xae0 [ 1396.394503] ? genl_rcv+0x15/0x40 [ 1396.397966] genl_rcv+0x24/0x40 [ 1396.401341] netlink_unicast+0x4d5/0x690 [ 1396.405411] ? netlink_sendskb+0x110/0x110 [ 1396.409653] ? _copy_from_iter_full+0x229/0x7c0 [ 1396.414328] ? __phys_addr_symbol+0x2c/0x70 [ 1396.420652] ? __check_object_size+0x17b/0x3e0 [ 1396.425256] netlink_sendmsg+0x6c3/0xc50 [ 1396.429328] ? aa_af_perm+0x230/0x230 [ 1396.433135] ? nlmsg_notify+0x1f0/0x1f0 [ 1396.437112] ? kernel_recvmsg+0x220/0x220 [ 1396.441362] ? nlmsg_notify+0x1f0/0x1f0 [ 1396.445339] sock_sendmsg+0xc3/0x120 [ 1396.449060] ___sys_sendmsg+0x7bb/0x8e0 [ 1396.453086] ? check_preemption_disabled+0x41/0x280 [ 1396.458203] ? copy_msghdr_from_user+0x440/0x440 [ 1396.462969] ? __fget+0x32f/0x510 [ 1396.466446] ? lock_downgrade+0x720/0x720 [ 1396.470602] ? check_preemption_disabled+0x41/0x280 [ 1396.475626] ? check_preemption_disabled+0x41/0x280 [ 1396.480657] ? __fget+0x356/0x510 [ 1396.482696] nbd: must specify an index to disconnect [ 1396.484212] ? do_dup2+0x450/0x450 [ 1396.484228] ? lock_downgrade+0x720/0x720 [ 1396.484244] ? vfs_write+0x3d7/0x540 [ 1396.484260] ? __fdget+0x1d0/0x230 [ 1396.504284] __x64_sys_sendmsg+0x132/0x220 [ 1396.508646] ? __sys_sendmsg+0x1b0/0x1b0 [ 1396.512716] ? vfs_write+0x393/0x540 [ 1396.516459] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1396.519313] nbd: must specify an index to disconnect [ 1396.521838] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1396.521856] ? do_syscall_64+0x21/0x620 [ 1396.521870] do_syscall_64+0xf9/0x620 [ 1396.521888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1396.532564] FAULT_INJECTION: forcing a failure. [ 1396.532564] name failslab, interval 1, probability 0, space 0, times 0 [ 1396.535939] RIP: 0033:0x7fdda845a0f9 [ 1396.535954] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1396.535962] RSP: 002b:00007fdda69cc168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 05:54:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 4) 05:54:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:35 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 1) 05:54:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:35 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}, 0x1, 0xffffff7f}, 0x0) [ 1396.535973] RAX: ffffffffffffffda RBX: 00007fdda8579f80 RCX: 00007fdda845a0f9 [ 1396.535986] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1396.601211] RBP: 00007fdda69cc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1396.608486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1396.615764] R13: 00007ffce2cdec0f R14: 00007fdda69cc300 R15: 0000000000022000 [ 1396.619175] nbd: must specify an index to disconnect 05:54:35 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}, 0x1, 0xffffff7f00000000}, 0x0) [ 1396.639865] CPU: 0 PID: 6665 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1396.647682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1396.657075] Call Trace: [ 1396.659568] FAULT_INJECTION: forcing a failure. [ 1396.659568] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1396.659672] dump_stack+0x1fc/0x2ef [ 1396.675071] should_fail.cold+0xa/0xf [ 1396.678889] ? setup_fault_attr+0x200/0x200 [ 1396.683213] ? lock_acquire+0x170/0x3c0 05:54:35 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}, 0x1, 0x0, 0xffffff7f}, 0x0) [ 1396.687189] __should_failslab+0x115/0x180 [ 1396.691430] should_failslab+0x5/0x10 [ 1396.695233] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1396.700340] __kmalloc_node_track_caller+0x38/0x70 [ 1396.705281] __alloc_skb+0xae/0x560 [ 1396.708926] netlink_ack+0x27d/0xae0 [ 1396.712644] ? __radix_tree_lookup+0x216/0x370 [ 1396.717233] ? netlink_sendmsg+0xc50/0xc50 [ 1396.721481] netlink_rcv_skb+0x353/0x440 [ 1396.725550] ? genl_family_rcv_msg+0xc40/0xc40 [ 1396.730136] ? netlink_ack+0xae0/0xae0 [ 1396.734031] ? genl_rcv+0x15/0x40 [ 1396.737537] genl_rcv+0x24/0x40 05:54:35 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) [ 1396.740820] netlink_unicast+0x4d5/0x690 [ 1396.744884] ? netlink_sendskb+0x110/0x110 [ 1396.749128] ? _copy_from_iter_full+0x229/0x7c0 [ 1396.753804] ? __phys_addr_symbol+0x2c/0x70 [ 1396.758137] ? __check_object_size+0x17b/0x3e0 [ 1396.762730] netlink_sendmsg+0x6c3/0xc50 [ 1396.766803] ? aa_af_perm+0x230/0x230 [ 1396.770632] ? nlmsg_notify+0x1f0/0x1f0 [ 1396.774604] ? kernel_recvmsg+0x220/0x220 [ 1396.778762] ? nlmsg_notify+0x1f0/0x1f0 [ 1396.782743] sock_sendmsg+0xc3/0x120 [ 1396.786465] ___sys_sendmsg+0x7bb/0x8e0 05:54:35 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1396.790459] ? check_preemption_disabled+0x41/0x280 [ 1396.795568] ? copy_msghdr_from_user+0x440/0x440 [ 1396.800328] ? __fget+0x32f/0x510 [ 1396.803793] ? lock_downgrade+0x720/0x720 [ 1396.807990] ? check_preemption_disabled+0x41/0x280 [ 1396.813017] ? check_preemption_disabled+0x41/0x280 [ 1396.818045] ? __fget+0x356/0x510 [ 1396.821513] ? do_dup2+0x450/0x450 [ 1396.825055] ? lock_downgrade+0x720/0x720 [ 1396.829209] ? vfs_write+0x3d7/0x540 [ 1396.832934] ? __fdget+0x1d0/0x230 [ 1396.836484] __x64_sys_sendmsg+0x132/0x220 [ 1396.840732] ? __sys_sendmsg+0x1b0/0x1b0 [ 1396.844806] ? vfs_write+0x393/0x540 [ 1396.848532] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1396.853902] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1396.858922] ? do_syscall_64+0x21/0x620 [ 1396.862910] do_syscall_64+0xf9/0x620 [ 1396.866719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1396.871911] RIP: 0033:0x7fd76defc0f9 [ 1396.875621] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1396.894518] RSP: 002b:00007fd76c46e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1396.902229] RAX: ffffffffffffffda RBX: 00007fd76e01bf80 RCX: 00007fd76defc0f9 [ 1396.909504] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1396.916790] RBP: 00007fd76c46e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1396.924086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1396.931350] R13: 00007ffd6941106f R14: 00007fd76c46e300 R15: 0000000000022000 [ 1396.952962] CPU: 1 PID: 6674 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1396.960779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1396.970134] Call Trace: [ 1396.972729] dump_stack+0x1fc/0x2ef [ 1396.976380] should_fail.cold+0xa/0xf [ 1396.980215] ? lock_acquire+0x170/0x3c0 [ 1396.984201] ? setup_fault_attr+0x200/0x200 [ 1396.988540] __alloc_pages_nodemask+0x239/0x2890 [ 1396.993315] ? __lock_acquire+0x6de/0x3ff0 [ 1396.997587] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1397.002433] ? mark_held_locks+0xf0/0xf0 [ 1397.006512] ? __lock_acquire+0x6de/0x3ff0 [ 1397.010774] alloc_pages_current+0x193/0x2a0 [ 1397.015192] ? mark_held_locks+0xf0/0xf0 [ 1397.019250] __pmd_alloc+0x37/0x440 [ 1397.022879] __handle_mm_fault+0x1760/0x41c0 [ 1397.027275] ? vm_insert_page+0x9c0/0x9c0 [ 1397.031409] ? __lock_acquire+0x6de/0x3ff0 [ 1397.035641] ? check_preemption_disabled+0x41/0x280 [ 1397.040665] handle_mm_fault+0x436/0xb10 [ 1397.044723] __do_page_fault+0x68e/0xd60 [ 1397.048783] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1397.053780] ? spurious_fault+0x840/0x840 [ 1397.057914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1397.062743] page_fault+0x1e/0x30 [ 1397.066274] RIP: 0010:__put_user_4+0x1c/0x30 [ 1397.070662] Code: 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 c0 df 01 00 48 8b 9b 98 14 00 00 48 83 eb 03 48 39 d9 73 3c 0f 01 cb <89> 01 31 c0 0f 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 65 48 [ 1397.089545] RSP: 0018:ffff88809c757e28 EFLAGS: 00050293 [ 1397.094905] RAX: 0000000000000004 RBX: 00007fffffffeffd RCX: 0000000020000380 [ 1397.102168] RDX: 0000000000000058 RSI: ffffffff866de86b RDI: 0000000000000286 [ 1397.109430] RBP: 000000000000000a R08: ffffffff8cd254f0 R09: 0000000000000000 [ 1397.116720] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 1397.124155] R13: 0000000000000005 R14: 0000000000000000 R15: dffffc0000000000 [ 1397.131683] ? __sys_socketpair+0xfb/0x570 [ 1397.135915] __sys_socketpair+0x107/0x570 [ 1397.140058] ? __ia32_sys_socket+0xb0/0xb0 [ 1397.144275] ? ksys_write+0x1c8/0x2a0 [ 1397.148060] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1397.153406] __x64_sys_socketpair+0x93/0xf0 [ 1397.157718] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1397.162301] do_syscall_64+0xf9/0x620 [ 1397.166117] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1397.171293] RIP: 0033:0x7fb7c77710f9 [ 1397.174986] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1397.193871] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 05:54:35 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(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 5) 05:54:35 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 05:54:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 5) 05:54:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1397.201583] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1397.208849] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1397.216104] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.223356] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1397.230612] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 05:54:36 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 2) 05:54:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1397.292710] nbd: must specify an index to disconnect [ 1397.297995] nbd: must specify an index to disconnect 05:54:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:36 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0xffffff7f) [ 1397.358523] nbd: must specify an index to disconnect 05:54:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1397.411991] FAULT_INJECTION: forcing a failure. [ 1397.411991] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.426145] nbd: must specify an index to disconnect [ 1397.443669] nbd: must specify an index to disconnect [ 1397.468247] CPU: 1 PID: 6710 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1397.476061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1397.485419] Call Trace: [ 1397.488019] dump_stack+0x1fc/0x2ef [ 1397.491752] should_fail.cold+0xa/0xf [ 1397.495563] ? setup_fault_attr+0x200/0x200 [ 1397.499889] ? lock_acquire+0x170/0x3c0 [ 1397.503884] __should_failslab+0x115/0x180 [ 1397.508129] should_failslab+0x5/0x10 [ 1397.511935] kmem_cache_alloc+0x277/0x370 [ 1397.516873] __pmd_alloc+0xbb/0x440 [ 1397.520532] __handle_mm_fault+0x1760/0x41c0 [ 1397.524950] ? vm_insert_page+0x9c0/0x9c0 [ 1397.529102] ? __lock_acquire+0x6de/0x3ff0 [ 1397.533357] ? check_preemption_disabled+0x41/0x280 [ 1397.538384] handle_mm_fault+0x436/0xb10 [ 1397.542463] __do_page_fault+0x68e/0xd60 [ 1397.546544] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1397.551566] ? spurious_fault+0x840/0x840 [ 1397.555721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1397.560612] page_fault+0x1e/0x30 [ 1397.564073] RIP: 0010:__put_user_4+0x1c/0x30 [ 1397.568490] Code: 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 c0 df 01 00 48 8b 9b 98 14 00 00 48 83 eb 03 48 39 d9 73 3c 0f 01 cb <89> 01 31 c0 0f 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 65 48 [ 1397.587397] RSP: 0018:ffff8880819afe28 EFLAGS: 00050293 [ 1397.592767] RAX: 0000000000000004 RBX: 00007fffffffeffd RCX: 0000000020000380 [ 1397.600043] RDX: 0000000000000058 RSI: ffffffff866de86b RDI: 0000000000000286 [ 1397.607406] RBP: 000000000000000a R08: ffffffff8cd254f0 R09: 0000000000000000 [ 1397.614676] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 1397.621948] R13: 0000000000000005 R14: 0000000000000000 R15: dffffc0000000000 [ 1397.629239] ? __sys_socketpair+0xfb/0x570 [ 1397.633496] __sys_socketpair+0x107/0x570 [ 1397.637656] ? __ia32_sys_socket+0xb0/0xb0 [ 1397.641908] ? ksys_write+0x1c8/0x2a0 [ 1397.645732] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1397.651106] __x64_sys_socketpair+0x93/0xf0 [ 1397.655435] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1397.660024] do_syscall_64+0xf9/0x620 [ 1397.663833] entry_SYSCALL_64_after_hwframe+0x49/0xbe 05:54:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1397.669045] RIP: 0033:0x7fb7c77710f9 [ 1397.672768] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1397.685617] nbd: must specify an index to disconnect [ 1397.691668] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1397.691683] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1397.691692] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 05:54:36 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 3) 05:54:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:36 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0xffffff7f00000000) [ 1397.691700] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1397.691707] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1397.691721] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 [ 1397.787540] FAULT_INJECTION: forcing a failure. [ 1397.787540] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.806174] CPU: 1 PID: 6742 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1397.813994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1397.823351] Call Trace: [ 1397.825949] dump_stack+0x1fc/0x2ef [ 1397.829590] should_fail.cold+0xa/0xf [ 1397.833398] ? setup_fault_attr+0x200/0x200 [ 1397.837733] ? lock_acquire+0x170/0x3c0 [ 1397.841728] __should_failslab+0x115/0x180 [ 1397.846160] should_failslab+0x5/0x10 [ 1397.850287] kmem_cache_alloc+0x277/0x370 [ 1397.854533] __anon_vma_prepare+0x5d/0x560 [ 1397.856401] nbd: must specify an index to disconnect [ 1397.858777] do_huge_pmd_anonymous_page+0x106e/0x1e60 [ 1397.858794] ? lock_downgrade+0x720/0x720 [ 1397.858806] ? lock_acquire+0x170/0x3c0 [ 1397.858820] ? __pmd_alloc+0x147/0x440 [ 1397.858835] ? prep_transhuge_page+0xa0/0xa0 [ 1397.858848] ? do_raw_spin_unlock+0x171/0x230 [ 1397.858865] ? _raw_spin_unlock+0x29/0x40 [ 1397.894093] __handle_mm_fault+0x289c/0x41c0 [ 1397.898513] ? vm_insert_page+0x9c0/0x9c0 [ 1397.902667] ? __lock_acquire+0x6de/0x3ff0 [ 1397.903009] nbd: must specify an index to disconnect [ 1397.906917] ? check_preemption_disabled+0x41/0x280 [ 1397.917005] handle_mm_fault+0x436/0xb10 [ 1397.921082] __do_page_fault+0x68e/0xd60 [ 1397.925143] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1397.930140] ? spurious_fault+0x840/0x840 [ 1397.934298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1397.939126] page_fault+0x1e/0x30 [ 1397.942559] RIP: 0010:__put_user_4+0x1c/0x30 [ 1397.946947] Code: 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 c0 df 01 00 48 8b 9b 98 14 00 00 48 83 eb 03 48 39 d9 73 3c 0f 01 cb <89> 01 31 c0 0f 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 65 48 [ 1397.965824] RSP: 0018:ffff8880957bfe28 EFLAGS: 00050293 [ 1397.971166] RAX: 0000000000000004 RBX: 00007fffffffeffd RCX: 0000000020000380 [ 1397.978416] RDX: 0000000000000058 RSI: ffffffff866de86b RDI: 0000000000000286 [ 1397.985677] RBP: 000000000000000a R08: ffffffff8cd254f0 R09: 0000000000000000 [ 1397.992927] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 1398.000189] R13: 0000000000000005 R14: 0000000000000000 R15: dffffc0000000000 [ 1398.007457] ? __sys_socketpair+0xfb/0x570 [ 1398.011696] __sys_socketpair+0x107/0x570 [ 1398.015827] ? __ia32_sys_socket+0xb0/0xb0 [ 1398.020044] ? ksys_write+0x1c8/0x2a0 [ 1398.023836] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1398.029199] __x64_sys_socketpair+0x93/0xf0 [ 1398.033590] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1398.038154] do_syscall_64+0xf9/0x620 [ 1398.041938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1398.047116] RIP: 0033:0x7fb7c77710f9 [ 1398.050815] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1398.069726] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1398.077424] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 05:54:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x5, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:36 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r1, &(0x7f0000000740), 0x10) bind$xdp(r1, &(0x7f0000000000)={0x2c, 0x8, 0x0, 0xe}, 0x10) 05:54:36 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1398.084682] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1398.092128] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1398.099377] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1398.106627] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 05:54:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:36 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 4) 05:54:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:37 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r1 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r1, &(0x7f0000000740), 0x10) (async) bind$xdp(r1, &(0x7f0000000000)={0x2c, 0x8, 0x0, 0xe}, 0x10) [ 1398.213743] nbd: must specify an index to disconnect [ 1398.225544] nbd: must specify an index to disconnect 05:54:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1398.270865] nbd: must specify an index to disconnect [ 1398.275170] FAULT_INJECTION: forcing a failure. [ 1398.275170] name failslab, interval 1, probability 0, space 0, times 0 05:54:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1398.317068] nbd: must specify an index to disconnect [ 1398.333969] CPU: 0 PID: 6765 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1398.341784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1398.351140] Call Trace: [ 1398.353744] dump_stack+0x1fc/0x2ef [ 1398.357400] should_fail.cold+0xa/0xf [ 1398.361213] ? setup_fault_attr+0x200/0x200 [ 1398.365541] ? lock_acquire+0x170/0x3c0 [ 1398.370395] __should_failslab+0x115/0x180 [ 1398.374640] should_failslab+0x5/0x10 [ 1398.378447] kmem_cache_alloc+0x277/0x370 [ 1398.382625] __anon_vma_prepare+0x2d3/0x560 [ 1398.383510] nbd: must specify an index to disconnect [ 1398.386966] do_huge_pmd_anonymous_page+0x106e/0x1e60 [ 1398.386985] ? lock_downgrade+0x720/0x720 [ 1398.387000] ? lock_acquire+0x170/0x3c0 [ 1398.387015] ? __pmd_alloc+0x147/0x440 [ 1398.387028] ? prep_transhuge_page+0xa0/0xa0 [ 1398.387044] ? do_raw_spin_unlock+0x171/0x230 05:54:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1398.418196] ? _raw_spin_unlock+0x29/0x40 [ 1398.422361] __handle_mm_fault+0x289c/0x41c0 [ 1398.426786] ? vm_insert_page+0x9c0/0x9c0 [ 1398.430942] ? __lock_acquire+0x6de/0x3ff0 [ 1398.435192] ? check_preemption_disabled+0x41/0x280 [ 1398.440219] handle_mm_fault+0x436/0xb10 [ 1398.444298] __do_page_fault+0x68e/0xd60 [ 1398.448370] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1398.453395] ? spurious_fault+0x840/0x840 [ 1398.457548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1398.462404] page_fault+0x1e/0x30 [ 1398.465864] RIP: 0010:__put_user_4+0x1c/0x30 [ 1398.470274] Code: 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 c0 df 01 00 48 8b 9b 98 14 00 00 48 83 eb 03 48 39 d9 73 3c 0f 01 cb <89> 01 31 c0 0f 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 65 48 [ 1398.489185] RSP: 0018:ffff88809acf7e28 EFLAGS: 00050293 [ 1398.494551] RAX: 0000000000000004 RBX: 00007fffffffeffd RCX: 0000000020000380 [ 1398.501832] RDX: 0000000000000058 RSI: ffffffff866de86b RDI: 0000000000000286 [ 1398.509109] RBP: 000000000000000a R08: ffffffff8cd254f0 R09: 0000000000000000 05:54:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) [ 1398.516556] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 1398.520465] nbd: must specify an index to disconnect [ 1398.523855] R13: 0000000000000005 R14: 0000000000000000 R15: dffffc0000000000 [ 1398.523883] ? __sys_socketpair+0xfb/0x570 [ 1398.523901] __sys_socketpair+0x107/0x570 [ 1398.523917] ? __ia32_sys_socket+0xb0/0xb0 [ 1398.523932] ? ksys_write+0x1c8/0x2a0 [ 1398.523953] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1398.558039] __x64_sys_socketpair+0x93/0xf0 [ 1398.562375] ? lockdep_hardirqs_on+0x3a8/0x5c0 05:54:37 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r1, &(0x7f0000000740), 0x10) bind$xdp(r1, &(0x7f0000000000)={0x2c, 0x8, 0x0, 0xe}, 0x10) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) socket$xdp(0x2c, 0x3, 0x0) (async) bind$xdp(r1, &(0x7f0000000740), 0x10) (async) bind$xdp(r1, &(0x7f0000000000)={0x2c, 0x8, 0x0, 0xe}, 0x10) (async) 05:54:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x5, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1398.567486] do_syscall_64+0xf9/0x620 [ 1398.571304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1398.576495] RIP: 0033:0x7fb7c77710f9 [ 1398.580215] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1398.599132] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1398.606850] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 05:54:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x7, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1398.614121] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1398.621400] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1398.628671] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1398.635942] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 05:54:37 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 5) 05:54:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x8, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:37 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x814}, 0x0) 05:54:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1398.691748] nbd: must specify an index to disconnect [ 1398.711659] nbd: must specify an index to disconnect [ 1398.805991] nbd: must specify an index to disconnect [ 1398.811695] FAULT_INJECTION: forcing a failure. [ 1398.811695] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1398.821800] ieee802154 phy0 wpan0: encryption failed: -22 [ 1398.833989] nbd: must specify an index to disconnect [ 1398.836994] CPU: 1 PID: 6814 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1398.846912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1398.847277] nbd: must specify an index to disconnect [ 1398.856273] Call Trace: [ 1398.856295] dump_stack+0x1fc/0x2ef [ 1398.856313] should_fail.cold+0xa/0xf [ 1398.856335] ? setup_fault_attr+0x200/0x200 [ 1398.875726] __alloc_pages_nodemask+0x239/0x2890 [ 1398.880498] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1398.885878] ? mark_held_locks+0xf0/0xf0 [ 1398.889298] nbd: must specify an index to disconnect [ 1398.889955] ? mark_held_locks+0xf0/0xf0 [ 1398.889973] ? __lock_acquire+0x6de/0x3ff0 [ 1398.903344] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1398.908209] ? __anon_vma_prepare+0x2a6/0x560 [ 1398.912703] ? lock_downgrade+0x720/0x720 [ 1398.916838] ? lock_downgrade+0x720/0x720 [ 1398.920983] ? __anon_vma_prepare+0xc2/0x560 [ 1398.925404] alloc_pages_vma+0x461/0x780 [ 1398.929473] do_huge_pmd_anonymous_page+0x3b4/0x1e60 [ 1398.934567] ? lock_downgrade+0x720/0x720 [ 1398.938712] ? lock_acquire+0x170/0x3c0 [ 1398.942671] ? __pmd_alloc+0x147/0x440 [ 1398.946543] ? prep_transhuge_page+0xa0/0xa0 [ 1398.950943] ? do_raw_spin_unlock+0x171/0x230 [ 1398.955424] ? _raw_spin_unlock+0x29/0x40 [ 1398.959579] __handle_mm_fault+0x289c/0x41c0 [ 1398.963982] ? vm_insert_page+0x9c0/0x9c0 [ 1398.968133] ? __lock_acquire+0x6de/0x3ff0 [ 1398.972361] ? check_preemption_disabled+0x41/0x280 [ 1398.977384] handle_mm_fault+0x436/0xb10 [ 1398.981453] __do_page_fault+0x68e/0xd60 [ 1398.985515] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1398.990525] ? spurious_fault+0x840/0x840 [ 1398.994664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1398.999508] page_fault+0x1e/0x30 [ 1399.002947] RIP: 0010:__put_user_4+0x1c/0x30 [ 1399.007339] Code: 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 c0 df 01 00 48 8b 9b 98 14 00 00 48 83 eb 03 48 39 d9 73 3c 0f 01 cb <89> 01 31 c0 0f 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 65 48 [ 1399.026225] RSP: 0018:ffff8880965efe28 EFLAGS: 00050293 [ 1399.031576] RAX: 0000000000000004 RBX: 00007fffffffeffd RCX: 0000000020000380 [ 1399.038843] RDX: 0000000000000058 RSI: ffffffff866de86b RDI: 0000000000000286 [ 1399.046100] RBP: 000000000000000a R08: ffffffff8cd254f0 R09: 0000000000000000 [ 1399.053352] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 1399.060604] R13: 0000000000000005 R14: 0000000000000000 R15: dffffc0000000000 [ 1399.067871] ? __sys_socketpair+0xfb/0x570 [ 1399.072107] __sys_socketpair+0x107/0x570 [ 1399.076249] ? __ia32_sys_socket+0xb0/0xb0 [ 1399.080472] ? ksys_write+0x1c8/0x2a0 [ 1399.084269] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1399.089627] __x64_sys_socketpair+0x93/0xf0 [ 1399.093934] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1399.098587] do_syscall_64+0xf9/0x620 [ 1399.102373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1399.107573] RIP: 0033:0x7fb7c77710f9 [ 1399.111270] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1399.130162] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1399.137863] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1399.145111] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 05:54:37 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x814}, 0x0) 05:54:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x7, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1399.152379] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1399.160177] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1399.167433] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 05:54:37 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 6) 05:54:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x8, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x5, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1399.285140] nbd: must specify an index to disconnect [ 1399.288838] FAULT_INJECTION: forcing a failure. [ 1399.288838] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1399.304014] ieee802154 phy0 wpan0: encryption failed: -22 [ 1399.304948] nbd: must specify an index to disconnect [ 1399.315576] nbd: must specify an index to disconnect [ 1399.327480] nbd: must specify an index to disconnect 05:54:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x60, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:38 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x814}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x814}, 0x0) (async) [ 1399.383678] CPU: 1 PID: 6832 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1399.391496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1399.400850] Call Trace: [ 1399.403447] dump_stack+0x1fc/0x2ef [ 1399.407085] should_fail.cold+0xa/0xf [ 1399.410893] ? lock_acquire+0x170/0x3c0 [ 1399.414874] ? setup_fault_attr+0x200/0x200 [ 1399.419215] __alloc_pages_nodemask+0x239/0x2890 [ 1399.423004] nbd: must specify an index to disconnect [ 1399.423976] ? get_mem_cgroup_from_mm+0x135/0x440 [ 1399.433614] ieee802154 phy0 wpan0: encryption failed: -22 [ 1399.433894] ? check_preemption_disabled+0x41/0x280 [ 1399.444410] ? mem_cgroup_oom_trylock+0x220/0x220 [ 1399.447944] nbd: must specify an index to disconnect [ 1399.449259] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1399.449274] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1399.449292] ? mem_cgroup_from_task+0x120/0x120 [ 1399.449316] ? lock_downgrade+0x720/0x720 [ 1399.472851] ? check_preemption_disabled+0x41/0x280 [ 1399.477878] ? check_preemption_disabled+0x41/0x280 [ 1399.482938] alloc_pages_current+0x193/0x2a0 [ 1399.486401] ieee802154 phy0 wpan0: encryption failed: -22 [ 1399.487353] pte_alloc_one+0x16/0x190 [ 1399.487370] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 1399.487386] ? lock_downgrade+0x720/0x720 [ 1399.505916] ? lock_acquire+0x170/0x3c0 [ 1399.509899] ? __pmd_alloc+0x147/0x440 [ 1399.513793] ? prep_transhuge_page+0xa0/0xa0 [ 1399.518203] ? do_raw_spin_unlock+0x171/0x230 [ 1399.522701] ? _raw_spin_unlock+0x29/0x40 [ 1399.526857] __handle_mm_fault+0x289c/0x41c0 [ 1399.531275] ? vm_insert_page+0x9c0/0x9c0 [ 1399.535430] ? __lock_acquire+0x6de/0x3ff0 [ 1399.539685] ? check_preemption_disabled+0x41/0x280 [ 1399.544708] handle_mm_fault+0x436/0xb10 [ 1399.548778] __do_page_fault+0x68e/0xd60 [ 1399.550329] nbd: must specify an index to disconnect [ 1399.552848] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1399.552867] ? spurious_fault+0x840/0x840 [ 1399.563050] nbd: must specify an index to disconnect [ 1399.567119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1399.567145] page_fault+0x1e/0x30 [ 1399.580492] RIP: 0010:__put_user_4+0x1c/0x30 [ 1399.584903] Code: 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 c0 df 01 00 48 8b 9b 98 14 00 00 48 83 eb 03 48 39 d9 73 3c 0f 01 cb <89> 01 31 c0 0f 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 65 48 [ 1399.603806] RSP: 0018:ffff88809c47fe28 EFLAGS: 00050293 [ 1399.609172] RAX: 0000000000000004 RBX: 00007fffffffeffd RCX: 0000000020000380 [ 1399.616440] RDX: 0000000000000058 RSI: ffffffff866de86b RDI: 0000000000000286 [ 1399.623705] RBP: 000000000000000a R08: ffffffff8cd254f0 R09: 0000000000000000 [ 1399.630957] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 1399.638219] R13: 0000000000000005 R14: 0000000000000000 R15: dffffc0000000000 [ 1399.645495] ? __sys_socketpair+0xfb/0x570 [ 1399.649713] __sys_socketpair+0x107/0x570 [ 1399.653842] ? __ia32_sys_socket+0xb0/0xb0 [ 1399.658057] ? ksys_write+0x1c8/0x2a0 [ 1399.661844] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1399.667202] __x64_sys_socketpair+0x93/0xf0 [ 1399.671507] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1399.676070] do_syscall_64+0xf9/0x620 [ 1399.679858] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1399.685024] RIP: 0033:0x7fb7c77710f9 [ 1399.688715] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1399.707602] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1399.715294] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1399.722541] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 05:54:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:38 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) sendmsg$802154_raw(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x24, @short={0x2, 0x2}}, 0x14, &(0x7f00000000c0)={&(0x7f0000000040)="1fe7daf170271b6b42f4d973a52aa12fb4fafdf31a3c9c029e1b875e76cbc2b105aef42b765ff4f0801838621103b6ab6caa8c4ed3cdd0d07e7433bce28d5bb07ca5564fa798266f732f0a8779ab811299c06a73d4cc", 0x56}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) 05:54:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x1840) [ 1399.729789] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1399.737043] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1399.744292] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 05:54:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x300, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1399.836901] nbd: must specify an index to disconnect [ 1399.845152] nbd: must specify an index to disconnect [ 1399.862070] nbd: must specify an index to disconnect [ 1399.886748] ieee802154 phy0 wpan0: encryption failed: -22 [ 1399.894240] nbd: must specify an index to disconnect 05:54:38 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 7) 05:54:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x60, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x7, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:38 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) sendmsg$802154_raw(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x24, @short={0x2, 0x2}}, 0x14, &(0x7f00000000c0)={&(0x7f0000000040)="1fe7daf170271b6b42f4d973a52aa12fb4fafdf31a3c9c029e1b875e76cbc2b105aef42b765ff4f0801838621103b6ab6caa8c4ed3cdd0d07e7433bce28d5bb07ca5564fa798266f732f0a8779ab811299c06a73d4cc", 0x56}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) 05:54:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1399.941273] nbd: must specify an index to disconnect 05:54:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1400.026288] nbd: must specify an index to disconnect [ 1400.041303] nbd: must specify an index to disconnect 05:54:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1400.217816] FAULT_INJECTION: forcing a failure. [ 1400.217816] name failslab, interval 1, probability 0, space 0, times 0 [ 1400.231987] nbd: must specify an index to disconnect [ 1400.233425] CPU: 1 PID: 6894 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1400.244901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1400.254263] Call Trace: [ 1400.256865] dump_stack+0x1fc/0x2ef [ 1400.260502] should_fail.cold+0xa/0xf 05:54:39 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) sendmsg$802154_raw(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x24, @short={0x2, 0x2}}, 0x14, &(0x7f00000000c0)={&(0x7f0000000040)="1fe7daf170271b6b42f4d973a52aa12fb4fafdf31a3c9c029e1b875e76cbc2b105aef42b765ff4f0801838621103b6ab6caa8c4ed3cdd0d07e7433bce28d5bb07ca5564fa798266f732f0a8779ab811299c06a73d4cc", 0x56}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) [ 1400.264306] ? setup_fault_attr+0x200/0x200 [ 1400.268628] ? lock_acquire+0x170/0x3c0 [ 1400.272614] __should_failslab+0x115/0x180 [ 1400.276856] should_failslab+0x5/0x10 [ 1400.280657] kmem_cache_alloc+0x277/0x370 [ 1400.284810] ptlock_alloc+0x1d/0x70 [ 1400.288439] pte_alloc_one+0x68/0x190 [ 1400.292251] do_huge_pmd_anonymous_page+0xb76/0x1e60 [ 1400.294855] ieee802154 phy0 wpan0: encryption failed: -22 [ 1400.297356] ? lock_downgrade+0x720/0x720 [ 1400.297371] ? lock_acquire+0x170/0x3c0 [ 1400.297386] ? __pmd_alloc+0x147/0x440 05:54:39 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)="bce9462df862f8a9323912573ac005613c986ace", 0x14}}, 0x0) [ 1400.297402] ? prep_transhuge_page+0xa0/0xa0 [ 1400.297421] ? do_raw_spin_unlock+0x171/0x230 [ 1400.316469] nbd: must specify an index to disconnect [ 1400.319314] ? _raw_spin_unlock+0x29/0x40 [ 1400.319337] __handle_mm_fault+0x289c/0x41c0 [ 1400.319356] ? vm_insert_page+0x9c0/0x9c0 [ 1400.319370] ? __lock_acquire+0x6de/0x3ff0 [ 1400.319396] ? check_preemption_disabled+0x41/0x280 [ 1400.350853] handle_mm_fault+0x436/0xb10 [ 1400.354930] __do_page_fault+0x68e/0xd60 [ 1400.358999] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1400.364021] ? spurious_fault+0x840/0x840 05:54:39 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)="bce9462df862f8a9323912573ac005613c986ace", 0x14}}, 0x0) [ 1400.367715] ieee802154 phy0 wpan0: encryption failed: -22 [ 1400.368172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1400.368194] page_fault+0x1e/0x30 [ 1400.368211] RIP: 0010:__put_user_4+0x1c/0x30 [ 1400.386398] Code: 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 c0 df 01 00 48 8b 9b 98 14 00 00 48 83 eb 03 48 39 d9 73 3c 0f 01 cb <89> 01 31 c0 0f 01 ca c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 65 48 [ 1400.405298] RSP: 0018:ffff88807f74fe28 EFLAGS: 00050293 [ 1400.410665] RAX: 0000000000000004 RBX: 00007fffffffeffd RCX: 0000000020000380 05:54:39 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)="bce9462df862f8a9323912573ac005613c986ace", 0x14}}, 0x0) [ 1400.418111] RDX: 0000000000000058 RSI: ffffffff866de86b RDI: 0000000000000286 [ 1400.425385] RBP: 000000000000000a R08: ffffffff8cd254f0 R09: 0000000000000000 [ 1400.432658] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 1400.433054] ieee802154 phy0 wpan0: encryption failed: -22 [ 1400.439949] R13: 0000000000000005 R14: 0000000000000000 R15: dffffc0000000000 [ 1400.439976] ? __sys_socketpair+0xfb/0x570 [ 1400.439994] __sys_socketpair+0x107/0x570 [ 1400.440009] ? __ia32_sys_socket+0xb0/0xb0 [ 1400.440024] ? ksys_write+0x1c8/0x2a0 [ 1400.440042] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1400.474542] __x64_sys_socketpair+0x93/0xf0 [ 1400.478873] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1400.483467] do_syscall_64+0xf9/0x620 [ 1400.487280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1400.492500] RIP: 0033:0x7fb7c77710f9 [ 1400.496219] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1400.502956] ieee802154 phy0 wpan0: encryption failed: -22 [ 1400.515114] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1400.515129] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1400.515137] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1400.515145] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1400.515155] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1400.515162] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 05:54:39 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 8) 05:54:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:39 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912d73ac005613c986ace", 0xd}}, 0x200080d0) ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f0000000000)={0x2ea}) getuid() 05:54:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x300, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x600, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1400.530716] nbd: must specify an index to disconnect [ 1400.574769] nbd: must specify an index to disconnect [ 1400.679866] ieee802154 phy0 wpan0: encryption failed: -22 [ 1400.682149] nbd: must specify an index to disconnect [ 1400.697414] FAULT_INJECTION: forcing a failure. [ 1400.697414] name failslab, interval 1, probability 0, space 0, times 0 [ 1400.711673] ieee802154 phy0 wpan0: encryption failed: -22 [ 1400.717950] nbd: must specify an index to disconnect [ 1400.726759] CPU: 1 PID: 6926 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1400.734563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1400.743922] Call Trace: [ 1400.746515] dump_stack+0x1fc/0x2ef [ 1400.750150] should_fail.cold+0xa/0xf [ 1400.753960] ? setup_fault_attr+0x200/0x200 [ 1400.758285] ? lock_acquire+0x170/0x3c0 [ 1400.762268] __should_failslab+0x115/0x180 [ 1400.766512] should_failslab+0x5/0x10 [ 1400.770314] kmem_cache_alloc+0x277/0x370 [ 1400.774470] ? sock_destroy_inode+0x60/0x60 [ 1400.778798] sock_alloc_inode+0x19/0x250 [ 1400.782901] ? sock_destroy_inode+0x60/0x60 [ 1400.787227] alloc_inode+0x5d/0x180 [ 1400.790867] new_inode_pseudo+0x14/0xe0 [ 1400.794846] sock_alloc+0x3c/0x260 [ 1400.798433] __sock_create+0xba/0x740 [ 1400.802245] __sys_socketpair+0x1be/0x570 [ 1400.806399] ? __ia32_sys_socket+0xb0/0xb0 [ 1400.810639] ? ksys_write+0x1c8/0x2a0 [ 1400.814449] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1400.818023] nbd: must specify an index to disconnect [ 1400.819835] __x64_sys_socketpair+0x93/0xf0 [ 1400.819859] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1400.819873] do_syscall_64+0xf9/0x620 [ 1400.819894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1400.825394] nbd: must specify an index to disconnect [ 1400.829282] RIP: 0033:0x7fb7c77710f9 [ 1400.829298] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1400.829305] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 05:54:39 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912d73ac005613c986ace", 0xd}}, 0x200080d0) ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f0000000000)={0x2ea}) getuid() syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912d73ac005613c986ace", 0xd}}, 0x200080d0) (async) ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f0000000000)={0x2ea}) (async) getuid() (async) 05:54:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x300, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1400.829317] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1400.829325] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1400.829332] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1400.829340] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1400.829347] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 [ 1400.933489] socket: no more sockets [ 1400.945415] nbd: must specify an index to disconnect [ 1400.957262] nbd: must specify an index to disconnect [ 1400.963963] nbd: must specify an index to disconnect 05:54:39 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 9) 05:54:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x700, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1400.983625] ieee802154 phy0 wpan0: encryption failed: -22 05:54:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x600, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1401.025470] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.065068] ieee802154 phy0 wpan0: encryption failed: -22 05:54:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1401.070769] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.072868] FAULT_INJECTION: forcing a failure. [ 1401.072868] name failslab, interval 1, probability 0, space 0, times 0 [ 1401.099612] nbd: must specify an index to disconnect [ 1401.114613] nbd: must specify an index to disconnect 05:54:39 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async, rerun: 32) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912d73ac005613c986ace", 0xd}}, 0x200080d0) (async, rerun: 32) ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f0000000000)={0x2ea}) (async) getuid() [ 1401.134996] CPU: 1 PID: 6952 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1401.142811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1401.152172] Call Trace: [ 1401.154770] dump_stack+0x1fc/0x2ef [ 1401.158411] should_fail.cold+0xa/0xf [ 1401.162220] ? setup_fault_attr+0x200/0x200 [ 1401.166550] ? lock_acquire+0x170/0x3c0 [ 1401.170539] __should_failslab+0x115/0x180 [ 1401.174784] should_failslab+0x5/0x10 [ 1401.178591] kmem_cache_alloc_trace+0x284/0x380 [ 1401.183265] ? kmem_cache_alloc+0x315/0x370 [ 1401.187599] sock_alloc_inode+0x5f/0x250 [ 1401.191666] ? sock_destroy_inode+0x60/0x60 [ 1401.195988] alloc_inode+0x5d/0x180 [ 1401.199627] new_inode_pseudo+0x14/0xe0 [ 1401.203617] sock_alloc+0x3c/0x260 [ 1401.205697] nbd: must specify an index to disconnect [ 1401.207161] __sock_create+0xba/0x740 [ 1401.207181] __sys_socketpair+0x1be/0x570 [ 1401.207198] ? __ia32_sys_socket+0xb0/0xb0 [ 1401.224440] ? ksys_write+0x1c8/0x2a0 [ 1401.228262] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1401.233634] __x64_sys_socketpair+0x93/0xf0 [ 1401.237967] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1401.242552] do_syscall_64+0xf9/0x620 [ 1401.246367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1401.251083] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.251554] RIP: 0033:0x7fb7c77710f9 [ 1401.257229] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.260787] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1401.260795] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1401.260807] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1401.260815] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1401.260822] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1401.260830] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000001 [ 1401.260838] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 [ 1401.275385] socket: no more sockets 05:54:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x700, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf00, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x600, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 10) [ 1401.285621] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.339646] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.345237] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.351409] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.356981] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.362832] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.368440] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.374301] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.379913] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.385757] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.391373] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.397267] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.403008] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.408843] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.414413] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.420021] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.425909] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.431525] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.437367] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.442975] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.448957] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.454525] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.460134] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.466019] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.471633] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.477474] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.483101] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.485689] FAULT_INJECTION: forcing a failure. [ 1401.485689] name failslab, interval 1, probability 0, space 0, times 0 [ 1401.492482] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.508882] nbd: must specify an index to disconnect [ 1401.510371] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.519866] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.525605] ieee802154 phy0 wpan0: encryption failed: -22 05:54:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf00, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1401.531642] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.537775] nbd: must specify an index to disconnect [ 1401.543570] nbd: must specify an index to disconnect [ 1401.549029] nbd: must specify an index to disconnect 05:54:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x700, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1401.577733] CPU: 1 PID: 6982 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1401.585556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1401.591718] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.594903] Call Trace: [ 1401.594925] dump_stack+0x1fc/0x2ef [ 1401.594944] should_fail.cold+0xa/0xf [ 1401.594962] ? setup_fault_attr+0x200/0x200 [ 1401.601974] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.603060] ? lock_acquire+0x170/0x3c0 [ 1401.603083] __should_failslab+0x115/0x180 [ 1401.603101] should_failslab+0x5/0x10 [ 1401.630440] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.632351] __kmalloc+0x2ab/0x3c0 [ 1401.632366] ? sk_prot_alloc+0x1e2/0x2d0 [ 1401.632384] sk_prot_alloc+0x1e2/0x2d0 [ 1401.643211] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.645483] sk_alloc+0x36/0xec0 [ 1401.645503] packet_create+0x117/0x850 [ 1401.645522] __sock_create+0x3d8/0x740 [ 1401.654873] nbd: must specify an index to disconnect [ 1401.654929] __sys_socketpair+0x1be/0x570 [ 1401.658789] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.662151] ? __ia32_sys_socket+0xb0/0xb0 [ 1401.662169] ? ksys_write+0x1c8/0x2a0 [ 1401.662188] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1401.662204] __x64_sys_socketpair+0x93/0xf0 [ 1401.666629] nbd: must specify an index to disconnect [ 1401.671177] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1401.671193] do_syscall_64+0xf9/0x620 [ 1401.671213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1401.671224] RIP: 0033:0x7fb7c77710f9 [ 1401.671236] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1401.671247] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1401.680719] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.680899] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1401.686366] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.688901] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 05:54:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x1840) 05:54:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1401.688910] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1401.688918] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000002 [ 1401.688927] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 [ 1401.799201] nbd: must specify an index to disconnect [ 1401.822647] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.866624] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.881293] nbd: must specify an index to disconnect [ 1401.892399] nbd: must specify an index to disconnect [ 1401.893479] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.923803] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.932264] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.937961] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.950882] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.956581] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.964989] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.971718] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.977395] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.987673] ieee802154 phy0 wpan0: encryption failed: -22 [ 1401.997398] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.005778] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.020656] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.026282] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.032191] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.037811] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.043542] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.049457] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.055064] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.060766] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.066385] ieee802154 phy0 wpan0: encryption failed: -22 05:54:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x30000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1402.072107] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.077689] ieee802154 phy0 wpan0: encryption failed: -22 05:54:40 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 11) 05:54:40 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r0, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r6, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x17c, r0, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x24000000}, 0x840) r10 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x8880}, 0x8c0) [ 1402.160536] nbd: must specify an index to disconnect 05:54:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0ffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1402.185102] nbd: must specify an index to disconnect [ 1402.194913] FAULT_INJECTION: forcing a failure. [ 1402.194913] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.208258] nbd: must specify an index to disconnect [ 1402.216733] nbd: must specify an index to disconnect 05:54:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x1000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1402.243050] CPU: 1 PID: 7021 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1402.250875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1402.260232] Call Trace: [ 1402.262832] dump_stack+0x1fc/0x2ef [ 1402.266472] should_fail.cold+0xa/0xf [ 1402.270280] ? setup_fault_attr+0x200/0x200 [ 1402.272123] nbd: must specify an index to disconnect [ 1402.274609] ? lock_acquire+0x170/0x3c0 [ 1402.274633] __should_failslab+0x115/0x180 [ 1402.274649] should_failslab+0x5/0x10 05:54:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1402.274666] kmem_cache_alloc_trace+0x284/0x380 [ 1402.296402] apparmor_sk_alloc_security+0x5c/0xe0 [ 1402.301255] security_sk_alloc+0x50/0xb0 [ 1402.305411] sk_prot_alloc+0x200/0x2d0 [ 1402.309308] sk_alloc+0x36/0xec0 [ 1402.310337] nbd: must specify an index to disconnect [ 1402.312687] packet_create+0x117/0x850 [ 1402.312714] __sock_create+0x3d8/0x740 [ 1402.312732] __sys_socketpair+0x1be/0x570 [ 1402.329714] ? __ia32_sys_socket+0xb0/0xb0 [ 1402.333955] ? ksys_write+0x1c8/0x2a0 [ 1402.337769] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1402.343140] __x64_sys_socketpair+0x93/0xf0 [ 1402.347470] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1402.352058] do_syscall_64+0xf9/0x620 [ 1402.355867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1402.361055] RIP: 0033:0x7fb7c77710f9 [ 1402.364771] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1402.373997] nbd: must specify an index to disconnect 05:54:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1402.383668] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1402.383682] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1402.383692] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1402.383705] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.383713] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000002 [ 1402.383720] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 05:54:41 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 12) 05:54:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1402.443494] nbd: must specify an index to disconnect [ 1402.454015] nbd: must specify an index to disconnect 05:54:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:41 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r0, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r6, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x17c, r0, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x24000000}, 0x840) r10 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x8880}, 0x8c0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r0, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r6, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) (async) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x17c, r0, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x24000000}, 0x840) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x8880}, 0x8c0) (async) [ 1402.525650] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.534852] FAULT_INJECTION: forcing a failure. [ 1402.534852] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.565113] nbd: must specify an index to disconnect [ 1402.576406] CPU: 0 PID: 7047 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1402.584228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1402.593590] Call Trace: [ 1402.596194] dump_stack+0x1fc/0x2ef [ 1402.599837] should_fail.cold+0xa/0xf [ 1402.603740] ? setup_fault_attr+0x200/0x200 [ 1402.608072] ? lock_acquire+0x170/0x3c0 [ 1402.612070] __should_failslab+0x115/0x180 [ 1402.616331] should_failslab+0x5/0x10 [ 1402.620142] kmem_cache_alloc+0x277/0x370 [ 1402.624302] ? sock_destroy_inode+0x60/0x60 [ 1402.628651] sock_alloc_inode+0x19/0x250 [ 1402.632720] ? sock_destroy_inode+0x60/0x60 [ 1402.637050] alloc_inode+0x5d/0x180 [ 1402.640683] new_inode_pseudo+0x14/0xe0 [ 1402.644666] sock_alloc+0x3c/0x260 [ 1402.648223] __sock_create+0xba/0x740 [ 1402.652039] __sys_socketpair+0x242/0x570 [ 1402.656204] ? __ia32_sys_socket+0xb0/0xb0 [ 1402.660457] ? ksys_write+0x1c8/0x2a0 [ 1402.664269] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1402.669642] __x64_sys_socketpair+0x93/0xf0 [ 1402.673971] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1402.676570] nbd: must specify an index to disconnect [ 1402.678557] do_syscall_64+0xf9/0x620 [ 1402.678579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1402.678591] RIP: 0033:0x7fb7c77710f9 [ 1402.678606] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1402.678613] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 05:54:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x30000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 1) [ 1402.678626] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1402.678633] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1402.678641] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.678648] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000002 [ 1402.678655] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 [ 1402.690755] socket: no more sockets 05:54:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x30000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1402.779126] nbd: must specify an index to disconnect [ 1402.792681] FAULT_INJECTION: forcing a failure. [ 1402.792681] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.817295] ieee802154 phy0 wpan0: encryption failed: -22 [ 1402.842133] nbd: must specify an index to disconnect [ 1402.845757] CPU: 0 PID: 7068 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1402.855165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1402.864527] Call Trace: [ 1402.867129] dump_stack+0x1fc/0x2ef [ 1402.870786] should_fail.cold+0xa/0xf [ 1402.874602] ? setup_fault_attr+0x200/0x200 [ 1402.878967] ? lock_acquire+0x170/0x3c0 [ 1402.882956] __should_failslab+0x115/0x180 [ 1402.887210] should_failslab+0x5/0x10 [ 1402.891023] kmem_cache_alloc_node+0x245/0x3b0 [ 1402.895634] __alloc_skb+0x71/0x560 [ 1402.899272] netlink_sendmsg+0x9f6/0xc50 [ 1402.903345] ? aa_af_perm+0x230/0x230 [ 1402.907154] ? nlmsg_notify+0x1f0/0x1f0 [ 1402.911136] ? kernel_recvmsg+0x220/0x220 [ 1402.915305] ? nlmsg_notify+0x1f0/0x1f0 [ 1402.919291] sock_sendmsg+0xc3/0x120 [ 1402.923010] ___sys_sendmsg+0x7bb/0x8e0 [ 1402.926998] ? check_preemption_disabled+0x41/0x280 [ 1402.932028] ? copy_msghdr_from_user+0x440/0x440 [ 1402.936795] ? __fget+0x32f/0x510 [ 1402.940260] ? lock_downgrade+0x720/0x720 [ 1402.944432] ? check_preemption_disabled+0x41/0x280 [ 1402.949463] ? check_preemption_disabled+0x41/0x280 [ 1402.954503] ? __fget+0x356/0x510 [ 1402.957967] ? do_dup2+0x450/0x450 [ 1402.961513] ? lock_downgrade+0x720/0x720 [ 1402.965670] ? vfs_write+0x3d7/0x540 [ 1402.968430] nbd: must specify an index to disconnect [ 1402.969403] ? __fdget+0x1d0/0x230 [ 1402.969425] __x64_sys_sendmsg+0x132/0x220 [ 1402.969439] ? __sys_sendmsg+0x1b0/0x1b0 [ 1402.969457] ? vfs_write+0x393/0x540 [ 1402.990065] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1402.995438] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1403.000470] ? do_syscall_64+0x21/0x620 [ 1403.004460] do_syscall_64+0xf9/0x620 [ 1403.008275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1403.013468] RIP: 0033:0x7f754cc130f9 [ 1403.017185] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 05:54:41 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r0, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r6, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x17c, r0, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x24000000}, 0x840) r10 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x8880}, 0x8c0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r0, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r6, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) (async) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x17c, r0, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x24000000}, 0x840) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x8880}, 0x8c0) (async) 05:54:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x34000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x400300, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1403.036093] RSP: 002b:00007f754b185168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1403.043812] RAX: ffffffffffffffda RBX: 00007f754cd32f80 RCX: 00007f754cc130f9 [ 1403.051088] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1403.058486] RBP: 00007f754b1851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1403.065762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1403.069230] ieee802154 phy0 wpan0: encryption failed: -22 [ 1403.073033] R13: 00007fff5027fa7f R14: 00007f754b185300 R15: 0000000000022000 [ 1403.090756] nbd: must specify an index to disconnect 05:54:41 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 13) 05:54:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x5000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0ffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 2) [ 1403.115917] nbd: must specify an index to disconnect 05:54:41 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = mq_open(&(0x7f00000000c0)='/},\x00', 0x40, 0x4, &(0x7f0000000100)={0x100000001, 0x81, 0x5, 0x8}) mq_timedreceive(r1, &(0x7f00000014c0)=""/4110, 0x100e, 0x5, &(0x7f0000000140)) sendmsg$802154_raw(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) r2 = socket(0x1d, 0x3, 0x401) sendmsg$802154_raw(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)="3f611cafc62bbb5291fd21064db4f9d72fbbbde8878b9fa003b45a7a5cc13d961a53ef56c67063ead713b2069989941440f2952e9cbb4f59c1c8c04f1f14ac712adc995aa773e2a7757cb65f45a14f366936893c181cefa2e0fffc60c433d42220807661116bba8f65e8be0243ff3d6d6cd79ccf4684ea8e1a365095de2a8aa6334a718b17ad453f6a0626b3c46d0250fa3ea52e1c712afed86e2874f11fad39cb9b61bd9fc079444ec714e90bc8690004ceeb9e9c4231af68615e65c623d71614cf41c97b70654373277a0e9ce3bb3649c6149f44", 0xd5}, 0x1, 0x0, 0x0, 0xc884}, 0x40080) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000080)=""/5, 0x5, 0x6, 0x0) [ 1403.150926] nbd: must specify an index to disconnect 05:54:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x34000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1403.199909] FAULT_INJECTION: forcing a failure. [ 1403.199909] name failslab, interval 1, probability 0, space 0, times 0 [ 1403.225894] FAULT_INJECTION: forcing a failure. [ 1403.225894] name failslab, interval 1, probability 0, space 0, times 0 [ 1403.227040] nbd: must specify an index to disconnect [ 1403.251515] CPU: 0 PID: 7122 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1403.259338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1403.268692] Call Trace: [ 1403.271431] dump_stack+0x1fc/0x2ef [ 1403.275070] should_fail.cold+0xa/0xf [ 1403.278887] ? setup_fault_attr+0x200/0x200 [ 1403.283219] ? lock_acquire+0x170/0x3c0 [ 1403.287210] __should_failslab+0x115/0x180 [ 1403.291453] should_failslab+0x5/0x10 [ 1403.295263] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1403.300378] __kmalloc_node_track_caller+0x38/0x70 [ 1403.305315] __alloc_skb+0xae/0x560 [ 1403.308953] netlink_sendmsg+0x9f6/0xc50 [ 1403.313024] ? aa_af_perm+0x230/0x230 [ 1403.316829] ? nlmsg_notify+0x1f0/0x1f0 [ 1403.320828] ? kernel_recvmsg+0x220/0x220 [ 1403.324996] ? nlmsg_notify+0x1f0/0x1f0 [ 1403.328986] sock_sendmsg+0xc3/0x120 [ 1403.332882] ___sys_sendmsg+0x7bb/0x8e0 [ 1403.336893] ? check_preemption_disabled+0x41/0x280 [ 1403.341956] ? copy_msghdr_from_user+0x440/0x440 [ 1403.346721] ? __fget+0x32f/0x510 [ 1403.350197] ? lock_downgrade+0x720/0x720 [ 1403.354359] ? check_preemption_disabled+0x41/0x280 [ 1403.359394] ? check_preemption_disabled+0x41/0x280 [ 1403.364424] ? __fget+0x356/0x510 [ 1403.367889] ? do_dup2+0x450/0x450 [ 1403.371438] ? lock_downgrade+0x720/0x720 [ 1403.375597] ? vfs_write+0x3d7/0x540 [ 1403.379327] ? __fdget+0x1d0/0x230 [ 1403.382881] __x64_sys_sendmsg+0x132/0x220 [ 1403.387128] ? __sys_sendmsg+0x1b0/0x1b0 [ 1403.391198] ? vfs_write+0x393/0x540 [ 1403.394941] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1403.400317] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1403.405340] ? do_syscall_64+0x21/0x620 [ 1403.409317] do_syscall_64+0xf9/0x620 [ 1403.413126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1403.418312] RIP: 0033:0x7f754cc130f9 [ 1403.422023] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1403.440954] RSP: 002b:00007f754b185168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1403.448921] RAX: ffffffffffffffda RBX: 00007f754cd32f80 RCX: 00007f754cc130f9 [ 1403.456194] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1403.463459] RBP: 00007f754b1851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1403.470722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1403.477992] R13: 00007fff5027fa7f R14: 00007f754b185300 R15: 0000000000022000 [ 1403.485286] CPU: 1 PID: 7126 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1403.493087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1403.502443] Call Trace: [ 1403.505044] dump_stack+0x1fc/0x2ef [ 1403.508689] should_fail.cold+0xa/0xf [ 1403.512499] ? setup_fault_attr+0x200/0x200 [ 1403.516853] ? lock_acquire+0x170/0x3c0 [ 1403.520840] __should_failslab+0x115/0x180 [ 1403.525092] should_failslab+0x5/0x10 [ 1403.528902] kmem_cache_alloc+0x277/0x370 [ 1403.533064] ? sock_destroy_inode+0x60/0x60 [ 1403.537393] sock_alloc_inode+0x19/0x250 [ 1403.541463] ? sock_destroy_inode+0x60/0x60 [ 1403.541679] ieee802154 phy0 wpan0: encryption failed: -22 [ 1403.545781] alloc_inode+0x5d/0x180 [ 1403.545795] new_inode_pseudo+0x14/0xe0 [ 1403.545814] sock_alloc+0x3c/0x260 [ 1403.562458] __sock_create+0xba/0x740 [ 1403.566274] __sys_socketpair+0x242/0x570 [ 1403.570430] ? __ia32_sys_socket+0xb0/0xb0 [ 1403.574675] ? ksys_write+0x1c8/0x2a0 [ 1403.578477] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1403.583828] __x64_sys_socketpair+0x93/0xf0 [ 1403.588140] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1403.592709] do_syscall_64+0xf9/0x620 [ 1403.596499] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1403.601668] RIP: 0033:0x7fb7c77710f9 [ 1403.605368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1403.624258] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1403.631954] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1403.639212] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 05:54:42 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 64) r1 = mq_open(&(0x7f00000000c0)='/},\x00', 0x40, 0x4, &(0x7f0000000100)={0x100000001, 0x81, 0x5, 0x8}) (rerun: 64) mq_timedreceive(r1, &(0x7f00000014c0)=""/4110, 0x100e, 0x5, &(0x7f0000000140)) (async) sendmsg$802154_raw(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) (async) r2 = socket(0x1d, 0x3, 0x401) sendmsg$802154_raw(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)="3f611cafc62bbb5291fd21064db4f9d72fbbbde8878b9fa003b45a7a5cc13d961a53ef56c67063ead713b2069989941440f2952e9cbb4f59c1c8c04f1f14ac712adc995aa773e2a7757cb65f45a14f366936893c181cefa2e0fffc60c433d42220807661116bba8f65e8be0243ff3d6d6cd79ccf4684ea8e1a365095de2a8aa6334a718b17ad453f6a0626b3c46d0250fa3ea52e1c712afed86e2874f11fad39cb9b61bd9fc079444ec714e90bc8690004ceeb9e9c4231af68615e65c623d71614cf41c97b70654373277a0e9ce3bb3649c6149f44", 0xd5}, 0x1, 0x0, 0x0, 0xc884}, 0x40080) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000080)=""/5, 0x5, 0x6, 0x0) 05:54:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x1000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 3) 05:54:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x400300, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:42 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 14) [ 1403.646465] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1403.653734] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000002 [ 1403.660985] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 [ 1403.683902] socket: no more sockets 05:54:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x7000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1403.768375] nbd: must specify an index to disconnect [ 1403.779221] nbd: must specify an index to disconnect [ 1403.789271] nbd: must specify an index to disconnect [ 1403.802754] FAULT_INJECTION: forcing a failure. [ 1403.802754] name failslab, interval 1, probability 0, space 0, times 0 [ 1403.824121] nbd: must specify an index to disconnect [ 1403.838483] FAULT_INJECTION: forcing a failure. [ 1403.838483] name failslab, interval 1, probability 0, space 0, times 0 [ 1403.851104] CPU: 0 PID: 7154 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1403.858921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1403.868281] Call Trace: [ 1403.870884] dump_stack+0x1fc/0x2ef [ 1403.874526] should_fail.cold+0xa/0xf [ 1403.878340] ? setup_fault_attr+0x200/0x200 [ 1403.882673] ? lock_acquire+0x170/0x3c0 [ 1403.886668] __should_failslab+0x115/0x180 [ 1403.890917] should_failslab+0x5/0x10 [ 1403.894724] __kmalloc+0x2ab/0x3c0 [ 1403.898274] ? sk_prot_alloc+0x1e2/0x2d0 [ 1403.902342] sk_prot_alloc+0x1e2/0x2d0 [ 1403.906235] sk_alloc+0x36/0xec0 [ 1403.909613] packet_create+0x117/0x850 [ 1403.913514] __sock_create+0x3d8/0x740 [ 1403.917417] __sys_socketpair+0x242/0x570 05:54:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0ffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1403.921579] ? __ia32_sys_socket+0xb0/0xb0 [ 1403.925821] ? ksys_write+0x1c8/0x2a0 [ 1403.929628] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1403.934994] __x64_sys_socketpair+0x93/0xf0 [ 1403.939320] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1403.943900] do_syscall_64+0xf9/0x620 [ 1403.947709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1403.952899] RIP: 0033:0x7fb7c77710f9 [ 1403.954483] nbd: must specify an index to disconnect [ 1403.956609] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1403.956618] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1403.956632] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1403.956641] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1403.956649] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1403.956657] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000002 [ 1403.956665] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 [ 1403.994016] CPU: 0 PID: 7151 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1404.034765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1404.044123] Call Trace: [ 1404.046717] dump_stack+0x1fc/0x2ef [ 1404.050362] should_fail.cold+0xa/0xf [ 1404.054177] ? setup_fault_attr+0x200/0x200 [ 1404.058508] ? lock_acquire+0x170/0x3c0 [ 1404.062493] __should_failslab+0x115/0x180 [ 1404.066734] should_failslab+0x5/0x10 [ 1404.070560] kmem_cache_alloc_node+0x245/0x3b0 05:54:42 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = mq_open(&(0x7f00000000c0)='/},\x00', 0x40, 0x4, &(0x7f0000000100)={0x100000001, 0x81, 0x5, 0x8}) mq_timedreceive(r1, &(0x7f00000014c0)=""/4110, 0x100e, 0x5, &(0x7f0000000140)) (async) sendmsg$802154_raw(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) (async) r2 = socket(0x1d, 0x3, 0x401) sendmsg$802154_raw(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)="3f611cafc62bbb5291fd21064db4f9d72fbbbde8878b9fa003b45a7a5cc13d961a53ef56c67063ead713b2069989941440f2952e9cbb4f59c1c8c04f1f14ac712adc995aa773e2a7757cb65f45a14f366936893c181cefa2e0fffc60c433d42220807661116bba8f65e8be0243ff3d6d6cd79ccf4684ea8e1a365095de2a8aa6334a718b17ad453f6a0626b3c46d0250fa3ea52e1c712afed86e2874f11fad39cb9b61bd9fc079444ec714e90bc8690004ceeb9e9c4231af68615e65c623d71614cf41c97b70654373277a0e9ce3bb3649c6149f44", 0xd5}, 0x1, 0x0, 0x0, 0xc884}, 0x40080) (async) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000080)=""/5, 0x5, 0x6, 0x0) 05:54:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x9effffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1404.074196] nbd: must specify an index to disconnect [ 1404.075149] __alloc_skb+0x71/0x560 [ 1404.075169] netlink_ack+0x27d/0xae0 [ 1404.075185] ? __radix_tree_lookup+0x216/0x370 [ 1404.075201] ? netlink_sendmsg+0xc50/0xc50 [ 1404.075220] netlink_rcv_skb+0x353/0x440 [ 1404.100582] ? genl_family_rcv_msg+0xc40/0xc40 [ 1404.105173] ? netlink_ack+0xae0/0xae0 [ 1404.109076] ? genl_rcv+0x15/0x40 [ 1404.112546] genl_rcv+0x24/0x40 [ 1404.115835] netlink_unicast+0x4d5/0x690 [ 1404.119906] ? netlink_sendskb+0x110/0x110 [ 1404.124150] ? _copy_from_iter_full+0x229/0x7c0 [ 1404.128827] ? __phys_addr_symbol+0x2c/0x70 [ 1404.133160] ? __check_object_size+0x17b/0x3e0 [ 1404.137754] netlink_sendmsg+0x6c3/0xc50 [ 1404.141827] ? aa_af_perm+0x230/0x230 [ 1404.145641] ? nlmsg_notify+0x1f0/0x1f0 [ 1404.149623] ? kernel_recvmsg+0x220/0x220 [ 1404.151022] ieee802154 phy0 wpan0: encryption failed: -22 [ 1404.153782] ? nlmsg_notify+0x1f0/0x1f0 [ 1404.153800] sock_sendmsg+0xc3/0x120 [ 1404.153815] ___sys_sendmsg+0x7bb/0x8e0 [ 1404.153835] ? check_preemption_disabled+0x41/0x280 [ 1404.153847] ? copy_msghdr_from_user+0x440/0x440 [ 1404.153863] ? __fget+0x32f/0x510 [ 1404.164374] nbd: must specify an index to disconnect [ 1404.167073] ? lock_downgrade+0x720/0x720 [ 1404.167091] ? check_preemption_disabled+0x41/0x280 [ 1404.167109] ? check_preemption_disabled+0x41/0x280 [ 1404.167128] ? __fget+0x356/0x510 [ 1404.167144] ? do_dup2+0x450/0x450 [ 1404.167158] ? lock_downgrade+0x720/0x720 [ 1404.167172] ? vfs_write+0x3d7/0x540 [ 1404.167188] ? __fdget+0x1d0/0x230 [ 1404.167208] __x64_sys_sendmsg+0x132/0x220 [ 1404.167220] ? __sys_sendmsg+0x1b0/0x1b0 [ 1404.167230] ? vfs_write+0x393/0x540 [ 1404.167257] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1404.167273] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1404.167288] ? do_syscall_64+0x21/0x620 [ 1404.167305] do_syscall_64+0xf9/0x620 [ 1404.167330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1404.167342] RIP: 0033:0x7f754cc130f9 05:54:42 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000000)) 05:54:42 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 15) 05:54:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 4) [ 1404.167357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1404.167364] RSP: 002b:00007f754b185168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1404.167378] RAX: ffffffffffffffda RBX: 00007f754cd32f80 RCX: 00007f754cc130f9 [ 1404.167386] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1404.167394] RBP: 00007f754b1851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1404.167401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1404.167409] R13: 00007fff5027fa7f R14: 00007f754b185300 R15: 0000000000022000 [ 1404.339044] FAULT_INJECTION: forcing a failure. [ 1404.339044] name failslab, interval 1, probability 0, space 0, times 0 [ 1404.358736] CPU: 1 PID: 7182 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1404.366552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1404.375906] Call Trace: [ 1404.378505] dump_stack+0x1fc/0x2ef [ 1404.382147] should_fail.cold+0xa/0xf [ 1404.385963] ? setup_fault_attr+0x200/0x200 [ 1404.390299] ? lock_acquire+0x170/0x3c0 [ 1404.394293] __should_failslab+0x115/0x180 [ 1404.398541] should_failslab+0x5/0x10 [ 1404.402355] kmem_cache_alloc_trace+0x284/0x380 [ 1404.407046] apparmor_sk_alloc_security+0x5c/0xe0 [ 1404.411896] security_sk_alloc+0x50/0xb0 [ 1404.413304] nbd: must specify an index to disconnect [ 1404.415966] sk_prot_alloc+0x200/0x2d0 05:54:43 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x1000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1404.415983] sk_alloc+0x36/0xec0 [ 1404.416008] packet_create+0x117/0x850 [ 1404.416030] __sock_create+0x3d8/0x740 [ 1404.416049] __sys_socketpair+0x242/0x570 [ 1404.416062] ? __ia32_sys_socket+0xb0/0xb0 [ 1404.416080] ? ksys_write+0x1c8/0x2a0 [ 1404.448656] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1404.454043] __x64_sys_socketpair+0x93/0xf0 [ 1404.458467] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1404.463072] do_syscall_64+0xf9/0x620 [ 1404.466887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1404.472079] RIP: 0033:0x7fb7c77710f9 [ 1404.475796] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1404.494702] RSP: 002b:00007fb7c5ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1404.502419] RAX: ffffffffffffffda RBX: 00007fb7c7890f80 RCX: 00007fb7c77710f9 [ 1404.509695] RDX: 0000000000000300 RSI: 000000000000000a RDI: 0000000000000002 [ 1404.516971] RBP: 00007fb7c5ce31d0 R08: 0000000000000000 R09: 0000000000000000 05:54:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xa7a4eef3, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1404.519547] nbd: must specify an index to disconnect [ 1404.524251] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000002 [ 1404.524260] R13: 00007fffb9fa3a6f R14: 00007fb7c5ce3300 R15: 0000000000022000 [ 1404.557223] nbd: must specify an index to disconnect [ 1404.568939] nbd: must specify an index to disconnect 05:54:43 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) (fail_nth: 16) 05:54:43 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000000)) 05:54:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1404.574091] FAULT_INJECTION: forcing a failure. [ 1404.574091] name failslab, interval 1, probability 0, space 0, times 0 05:54:43 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x5000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:43 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000000)) [ 1404.633830] CPU: 1 PID: 7185 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1404.641657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1404.651016] Call Trace: [ 1404.653617] dump_stack+0x1fc/0x2ef [ 1404.657260] should_fail.cold+0xa/0xf [ 1404.661075] ? setup_fault_attr+0x200/0x200 [ 1404.665403] ? lock_acquire+0x170/0x3c0 [ 1404.669390] __should_failslab+0x115/0x180 [ 1404.673636] should_failslab+0x5/0x10 [ 1404.677438] kmem_cache_alloc_node_trace+0x244/0x3b0 05:54:43 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1404.682558] __kmalloc_node_track_caller+0x38/0x70 [ 1404.687498] __alloc_skb+0xae/0x560 [ 1404.688188] nbd: must specify an index to disconnect [ 1404.691137] netlink_ack+0x27d/0xae0 [ 1404.691154] ? __radix_tree_lookup+0x216/0x370 [ 1404.691170] ? netlink_sendmsg+0xc50/0xc50 [ 1404.691190] netlink_rcv_skb+0x353/0x440 [ 1404.712934] ? genl_family_rcv_msg+0xc40/0xc40 [ 1404.717529] ? netlink_ack+0xae0/0xae0 [ 1404.721426] ? genl_rcv+0x15/0x40 [ 1404.724897] genl_rcv+0x24/0x40 [ 1404.728185] netlink_unicast+0x4d5/0x690 05:54:43 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x20000020) [ 1404.732262] ? netlink_sendskb+0x110/0x110 [ 1404.736505] ? _copy_from_iter_full+0x229/0x7c0 [ 1404.741188] ? __phys_addr_symbol+0x2c/0x70 [ 1404.745522] ? __check_object_size+0x17b/0x3e0 [ 1404.750118] netlink_sendmsg+0x6c3/0xc50 [ 1404.754196] ? aa_af_perm+0x230/0x230 [ 1404.758008] ? nlmsg_notify+0x1f0/0x1f0 [ 1404.762004] ? kernel_recvmsg+0x220/0x220 [ 1404.765701] nbd: must specify an index to disconnect [ 1404.766160] ? nlmsg_notify+0x1f0/0x1f0 [ 1404.775224] sock_sendmsg+0xc3/0x120 [ 1404.778941] ___sys_sendmsg+0x7bb/0x8e0 05:54:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x7000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1404.782927] ? check_preemption_disabled+0x41/0x280 [ 1404.787949] ? copy_msghdr_from_user+0x440/0x440 [ 1404.792719] ? __fget+0x32f/0x510 [ 1404.796184] ? lock_downgrade+0x720/0x720 [ 1404.800347] ? check_preemption_disabled+0x41/0x280 [ 1404.803656] ieee802154 phy0 wpan0: encryption failed: -22 [ 1404.805370] ? check_preemption_disabled+0x41/0x280 [ 1404.805392] ? __fget+0x356/0x510 [ 1404.805409] ? do_dup2+0x450/0x450 [ 1404.805423] ? lock_downgrade+0x720/0x720 [ 1404.805441] ? vfs_write+0x3d7/0x540 [ 1404.830879] ? __fdget+0x1d0/0x230 [ 1404.834435] __x64_sys_sendmsg+0x132/0x220 [ 1404.838678] ? __sys_sendmsg+0x1b0/0x1b0 [ 1404.842706] nbd: must specify an index to disconnect [ 1404.842746] ? vfs_write+0x393/0x540 [ 1404.851567] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1404.856937] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1404.861978] ? do_syscall_64+0x21/0x620 [ 1404.865971] do_syscall_64+0xf9/0x620 [ 1404.869786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1404.875501] RIP: 0033:0x7f754cc130f9 [ 1404.877554] nbd: must specify an index to disconnect [ 1404.879217] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1404.879225] RSP: 002b:00007f754b185168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1404.879239] RAX: ffffffffffffffda RBX: 00007f754cd32f80 RCX: 00007f754cc130f9 [ 1404.879247] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000005 [ 1404.879256] RBP: 00007f754b1851d0 R08: 0000000000000000 R09: 0000000000000000 05:54:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 5) 05:54:43 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x20000020) 05:54:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x8000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1404.879264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1404.879272] R13: 00007fff5027fa7f R14: 00007f754b185300 R15: 0000000000022000 05:54:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0ffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:43 executing program 3: socketpair(0x2, 0xa, 0x300, &(0x7f0000000380)) 05:54:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:43 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x20000020) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x20000020) (async) [ 1405.049394] ieee802154 phy0 wpan0: encryption failed: -22 [ 1405.060619] nbd: must specify an index to disconnect 05:54:43 executing program 3: socketpair(0x4, 0xa, 0x300, &(0x7f0000000380)) 05:54:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.096279] nbd: must specify an index to disconnect 05:54:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.128677] nbd: must specify an index to disconnect 05:54:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf3eea4a7, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.151328] ieee802154 phy0 wpan0: encryption failed: -22 [ 1405.158400] nbd: must specify an index to disconnect [ 1405.204335] nbd: must specify an index to disconnect [ 1405.206982] ieee802154 phy0 wpan0: encryption failed: -22 05:54:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 3: socketpair(0x8, 0xa, 0x300, &(0x7f0000000380)) [ 1405.246307] nbd: must specify an index to disconnect 05:54:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x20000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.284184] nbd: must specify an index to disconnect 05:54:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x5000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.321187] nbd: must specify an index to disconnect 05:54:44 executing program 3: socketpair(0xf, 0xa, 0x300, &(0x7f0000000380)) 05:54:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffff000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000000000004635609360b62b817ff8f1c0d2160000020600000c9924000500000040e7334aacf5163608688ce9782a34ce6aea727d4e00b683c259a3dd5dc49ddf1173c86b823dc03e8822ff43db3c8762e71cd34113d8ea044805f740dab7347bd932de6c602275cb28b55deeebe38e5c7eef30121ca4a49090954926400bcbb8360eb9d51a2c741c104746b062fe6a453740635b876ea0dfef6e3f8a92de2450fd337bcd108f24b18720725c004b1bd00898534f4fd06dbb"], 0x28}}, 0x0) socketpair(0x9, 0x80a, 0x8000, &(0x7f0000000100)={0xffffffffffffffff}) r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) r8 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x54, r4, 0x1, 0x70bd2b, 0x25dfdc00, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ffffffffffffffd}]}, 0x54}, 0x1, 0x0, 0x0, 0x4010}, 0x40) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r10 = socket(0x25, 0xa, 0x5) r11 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r11, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r15 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r15, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) sendmsg$ETHTOOL_MSG_TSINFO_GET(r10, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)={0x84, r11, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000094}, 0x4800) [ 1405.368884] nbd: must specify an index to disconnect 05:54:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4af5b9c1, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.411619] nbd: must specify an index to disconnect [ 1405.429125] nbd: must specify an index to disconnect 05:54:44 executing program 3: socketpair(0x14, 0xa, 0x300, &(0x7f0000000380)) 05:54:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.462108] nbd: must specify an index to disconnect 05:54:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffff7f, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.507200] nbd: must specify an index to disconnect 05:54:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x60000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 3: socketpair(0x2c, 0xa, 0x300, &(0x7f0000000380)) [ 1405.547935] nbd: must specify a device to reconfigure [ 1405.554195] nbd: must specify an index to disconnect [ 1405.581325] nbd: must specify an index to disconnect 05:54:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x7000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.632370] nbd: must specify an index to disconnect 05:54:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffff9e, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.668339] nbd: must specify an index to disconnect 05:54:44 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000000000004635609360b62b817ff8f1c0d2160000020600000c9924000500000040e7334aacf5163608688ce9782a34ce6aea727d4e00b683c259a3dd5dc49ddf1173c86b823dc03e8822ff43db3c8762e71cd34113d8ea044805f740dab7347bd932de6c602275cb28b55deeebe38e5c7eef30121ca4a49090954926400bcbb8360eb9d51a2c741c104746b062fe6a453740635b876ea0dfef6e3f8a92de2450fd337bcd108f24b18720725c004b1bd00898534f4fd06dbb"], 0x28}}, 0x0) socketpair(0x9, 0x80a, 0x8000, &(0x7f0000000100)={0xffffffffffffffff}) (async) r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) r8 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x54, r4, 0x1, 0x70bd2b, 0x25dfdc00, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ffffffffffffffd}]}, 0x54}, 0x1, 0x0, 0x0, 0x4010}, 0x40) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async, rerun: 32) r10 = socket(0x25, 0xa, 0x5) (async, rerun: 32) r11 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r11, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) r15 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r15, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async, rerun: 32) sendmsg$ETHTOOL_MSG_TSINFO_GET(r10, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)={0x84, r11, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000094}, 0x4800) (rerun: 32) [ 1405.694772] block nbd5: shutting down sockets [ 1405.705600] nbd: must specify an index to disconnect 05:54:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x9effffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 3: socketpair(0x2, 0xf, 0x300, &(0x7f0000000380)) [ 1405.756786] nbd: must specify an index to disconnect 05:54:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffffff0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.781964] nbd: must specify an index to disconnect 05:54:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x8000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 3: socketpair(0x2, 0x14, 0x300, &(0x7f0000000380)) 05:54:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xc1b9f54a, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x5, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.856917] nbd: must specify an index to disconnect [ 1405.871563] nbd: must specify an index to disconnect [ 1405.884795] nbd: must specify an index to disconnect 05:54:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.950165] nbd: must specify an index to disconnect 05:54:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1405.989408] nbd: must specify a device to reconfigure 05:54:44 executing program 3: socketpair(0x2, 0xa, 0x302, &(0x7f0000000380)) [ 1406.015377] nbd: must specify an index to disconnect [ 1406.054358] nbd: must specify an index to disconnect [ 1406.066406] nbd: must specify an index to disconnect [ 1406.105743] nbd: must specify an index to disconnect 05:54:45 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000000000004635609360b62b817ff8f1c0d2160000020600000c9924000500000040e7334aacf5163608688ce9782a34ce6aea727d4e00b683c259a3dd5dc49ddf1173c86b823dc03e8822ff43db3c8762e71cd34113d8ea044805f740dab7347bd932de6c602275cb28b55deeebe38e5c7eef30121ca4a49090954926400bcbb8360eb9d51a2c741c104746b062fe6a453740635b876ea0dfef6e3f8a92de2450fd337bcd108f24b18720725c004b1bd00898534f4fd06dbb"], 0x28}}, 0x0) (async) socketpair(0x9, 0x80a, 0x8000, &(0x7f0000000100)={0xffffffffffffffff}) (async) r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) (async) r8 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x54, r4, 0x1, 0x70bd2b, 0x25dfdc00, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ffffffffffffffd}]}, 0x54}, 0x1, 0x0, 0x0, 0x4010}, 0x40) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r10 = socket(0x25, 0xa, 0x5) r11 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r11, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) r15 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r15, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(r10, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)={0x84, r11, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000094}, 0x4800) 05:54:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0ffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xf, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x20000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 3: socketpair(0x2, 0xa, 0x303, &(0x7f0000000380)) [ 1406.340932] block nbd5: shutting down sockets 05:54:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xc0, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x60000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffff000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1406.425373] nbd: must specify an index to disconnect [ 1406.435407] nbd: must specify an index to disconnect 05:54:45 executing program 3: socketpair(0x2, 0xa, 0x304, &(0x7f0000000380)) [ 1406.489988] nbd: must specify a device to reconfigure [ 1406.512766] nbd: must specify an index to disconnect 05:54:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x7, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 3: socketpair(0x2, 0xa, 0x305, &(0x7f0000000380)) [ 1406.581508] nbd: must specify an index to disconnect 05:54:45 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=@routing={0x88, 0x8, 0x0, 0xff, 0x0, [@private2, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}]}, 0x48) 05:54:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xec0, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x9effffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffff7f, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1406.616561] block nbd5: shutting down sockets [ 1406.620497] nbd: must specify an index to disconnect [ 1406.651451] nbd: must specify an index to disconnect 05:54:45 executing program 3: socketpair(0x2, 0xa, 0x306, &(0x7f0000000380)) [ 1406.775984] nbd: must specify an index to disconnect 05:54:45 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=@routing={0x88, 0x8, 0x0, 0xff, 0x0, [@private2, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}]}, 0x48) 05:54:45 executing program 3: socketpair(0x2, 0xa, 0x307, &(0x7f0000000380)) 05:54:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x33fe0, r2, 0x1}, 0x14}}, 0x0) [ 1406.797298] nbd: must specify an index to disconnect [ 1406.815626] nbd: must specify an index to disconnect 05:54:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xd830d4f0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffff9e, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x60, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20000214, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=@routing={0x88, 0x8, 0x0, 0xff, 0x0, [@private2, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}]}, 0x48) 05:54:45 executing program 3: socketpair(0x2, 0xa, 0x308, &(0x7f0000000380)) [ 1406.975506] nbd: must specify an index to disconnect 05:54:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0d430d8, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffffff0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1407.004087] nbd: must specify an index to disconnect [ 1407.018958] nbd: must specify an index to disconnect 05:54:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x7ffff000, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r4}}, 0x38) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x80000000, @empty, 0x200}, r4}}, 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000040)={0x3, r5}) [ 1407.136616] nbd: must specify an index to disconnect 05:54:45 executing program 3: socketpair(0x2, 0xa, 0x309, &(0x7f0000000380)) 05:54:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0ffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1407.162547] nbd: must specify an index to disconnect 05:54:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x2}, 0x14}}, 0x0) 05:54:46 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r4}}, 0x38) (async) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x80000000, @empty, 0x200}, r4}}, 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000040)={0x3, r5}) [ 1407.242088] nbd: must specify an index to disconnect 05:54:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x300, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 3: socketpair(0x2, 0xa, 0x30a, &(0x7f0000000380)) [ 1407.289219] nbd: must specify an index to disconnect 05:54:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x4}, 0x14}}, 0x0) 05:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xf, r2, 0x1}, 0x14}}, 0x0) [ 1407.325684] nbd: must specify an index to disconnect 05:54:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffff000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r4}}, 0x38) (async) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x80000000, @empty, 0x200}, r4}}, 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000040)={0x3, r5}) 05:54:46 executing program 3: socketpair(0x2, 0xa, 0x30b, &(0x7f0000000380)) [ 1407.404612] nbd: must specify an index to disconnect 05:54:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x500, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x8}, 0x14}}, 0x0) 05:54:46 executing program 3: socketpair(0x2, 0xa, 0x30c, &(0x7f0000000380)) [ 1407.526271] nbd: must specify an index to disconnect 05:54:46 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac0056159090000005fd2ce01d43c986ace379cf92cd0298077acaaf6cd6deb80e02401d6441ea901fab2e2bdd1b9497cf77cd26887cc17343a6401aae92395dcb28688d2c913587bd474a43813ec4f2505f6e1c64920d239d576", 0x60}}, 0x0) 05:54:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffff7f, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x25}, 0x14}}, 0x0) 05:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xc0, r2, 0x1}, 0x14}}, 0x0) [ 1407.612599] nbd: must specify an index to disconnect 05:54:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x600, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 3: socketpair(0x2, 0xa, 0x30d, &(0x7f0000000380)) 05:54:46 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac0056159090000005fd2ce01d43c986ace379cf92cd0298077acaaf6cd6deb80e02401d6441ea901fab2e2bdd1b9497cf77cd26887cc17343a6401aae92395dcb28688d2c913587bd474a43813ec4f2505f6e1c64920d239d576", 0x60}}, 0x0) [ 1407.690884] ieee802154 phy0 wpan0: encryption failed: -22 [ 1407.724931] nbd: must specify an index to disconnect 05:54:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffff9e, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xec0, r2, 0x1}, 0x14}}, 0x0) [ 1407.761941] nbd: must specify an index to disconnect 05:54:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x500}, 0x14}}, 0x0) 05:54:46 executing program 3: socketpair(0x2, 0xa, 0x30e, &(0x7f0000000380)) [ 1407.795514] nbd: must specify an index to disconnect 05:54:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x700, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac0056159090000005fd2ce01d43c986ace379cf92cd0298077acaaf6cd6deb80e02401d6441ea901fab2e2bdd1b9497cf77cd26887cc17343a6401aae92395dcb28688d2c913587bd474a43813ec4f2505f6e1c64920d239d576", 0x60}}, 0x0) [ 1407.827670] ieee802154 phy0 wpan0: encryption failed: -22 [ 1407.865184] nbd: must specify an index to disconnect 05:54:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffffff0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x33fe0, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 3: socketpair(0x2, 0xa, 0x30f, &(0x7f0000000380)) [ 1407.963935] ieee802154 phy0 wpan0: encryption failed: -22 [ 1407.976166] nbd: must specify an index to disconnect 05:54:46 executing program 5: sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000d40)={0x2f0, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_OURS={0x284, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xc8, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fff}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '@\xbe\\^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, ',\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5467}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, ':}\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '$\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '$\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6fe067a2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '[(&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '//\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_BITS={0xcc, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x64}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\x1f\x00\xc7\xde5k9\xc7\xc9p\xcd\x8a\x01S\xa8\x89\xc2{\xc5\xba\xe2\x12U\x81\xc0\xaf\xd7q\xfaM\xee\xdd\xf2\x7f\x1d\xcbw\xe0Z\v\xdfO\x81\xa6h'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ':}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '\x1f\x00\xc7\xde5k9\xc7\xc9p\xcd\x8a\x01S\xa8\x89\xc2{\xc5\xba\xe2\x12U\x81\xc0\xaf\xd7q\xfaM\xee\xdd\xf2\x7f\x1d\xcbw\xe0Z\v\xdfO\x81\xa6h'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'rj{\\(}:\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5a}]}, {0x4}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400009}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xb3, 0x4, "cccb5cf640f3ea5ecd889a1701a5aa1ae7b29e4076be5a704432108c659b7aed7a17ddf4eef3b4b882dd610e3a2c707da2e4a4fb83bcb2241fa858a3d0637d0b9adf2bf6adedf70daed122a23d13cb8313ed3f4af872f3bcdc2946205f1bc3b66dcf16cc47adfa84f7f57b16a35f71a66cb1f664da4b2aa1ea8cbd8120aebb915fc324ae9e83dece7201071ac1899ccad59cd832e2ff72d1afb9d253add5d4853970943b9632a7067060756f54e226"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x31c6}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x1f, 0x5, "00bcffa421407fe0ca533d41acedbd92804b8049b4cf6d65d9a9bc"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}]}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x2}, @ETHTOOL_A_LINKMODES_OURS={0x38, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x2e, 0x4, "f5f08ee60076f9d91f1ec53d90541f98e2f47b563a757b5ab84751d740e75faf5e9974434380be478719"}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x17}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0xd}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x1a}]}, 0x220}, 0x1, 0x0, 0x0, 0x20008002}, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) bind$802154_raw(r2, &(0x7f0000000100)={0x24, @none={0x0, 0xffff}}, 0x14) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)={0x24, 0xf, &(0x7f0000000940)}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf00, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1408.052645] nbd: must specify an index to disconnect 05:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20000214, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2}, 0x14}}, 0x0) 05:54:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1408.089870] nbd: must specify an index to disconnect 05:54:46 executing program 3: socketpair(0x2, 0xa, 0x310, &(0x7f0000000380)) [ 1408.146693] nbd: must specify an index to disconnect 05:54:46 executing program 5: sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000d40)={0x2f0, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_OURS={0x284, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xc8, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fff}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '@\xbe\\^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, ',\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5467}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, ':}\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '$\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '$\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6fe067a2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '[(&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '//\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_BITS={0xcc, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x64}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\x1f\x00\xc7\xde5k9\xc7\xc9p\xcd\x8a\x01S\xa8\x89\xc2{\xc5\xba\xe2\x12U\x81\xc0\xaf\xd7q\xfaM\xee\xdd\xf2\x7f\x1d\xcbw\xe0Z\v\xdfO\x81\xa6h'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ':}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '\x1f\x00\xc7\xde5k9\xc7\xc9p\xcd\x8a\x01S\xa8\x89\xc2{\xc5\xba\xe2\x12U\x81\xc0\xaf\xd7q\xfaM\xee\xdd\xf2\x7f\x1d\xcbw\xe0Z\v\xdfO\x81\xa6h'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'rj{\\(}:\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5a}]}, {0x4}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400009}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xb3, 0x4, "cccb5cf640f3ea5ecd889a1701a5aa1ae7b29e4076be5a704432108c659b7aed7a17ddf4eef3b4b882dd610e3a2c707da2e4a4fb83bcb2241fa858a3d0637d0b9adf2bf6adedf70daed122a23d13cb8313ed3f4af872f3bcdc2946205f1bc3b66dcf16cc47adfa84f7f57b16a35f71a66cb1f664da4b2aa1ea8cbd8120aebb915fc324ae9e83dece7201071ac1899ccad59cd832e2ff72d1afb9d253add5d4853970943b9632a7067060756f54e226"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x31c6}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x1f, 0x5, "00bcffa421407fe0ca533d41acedbd92804b8049b4cf6d65d9a9bc"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}]}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x2}, @ETHTOOL_A_LINKMODES_OURS={0x38, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x2e, 0x4, "f5f08ee60076f9d91f1ec53d90541f98e2f47b563a757b5ab84751d740e75faf5e9974434380be478719"}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x17}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0xd}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x1a}]}, 0x220}, 0x1, 0x0, 0x0, 0x20008002}, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) (async) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) bind$802154_raw(r2, &(0x7f0000000100)={0x24, @none={0x0, 0xffff}}, 0x14) (async) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)={0x24, 0xf, &(0x7f0000000940)}) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x7ffff000, r2, 0x1}, 0x14}}, 0x0) [ 1408.168540] ieee802154 phy0 wpan0: encryption failed: -22 [ 1408.174776] Unsupported ieee802154 address type: 0 05:54:47 executing program 3: socketpair(0x2, 0xa, 0x311, &(0x7f0000000380)) [ 1408.235193] nbd: must specify an index to disconnect 05:54:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x3}, 0x14}}, 0x0) 05:54:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xf, r2, 0x1}, 0x14}}, 0x0) [ 1408.273322] nbd: must specify an index to disconnect 05:54:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1408.328701] ieee802154 phy0 wpan0: encryption failed: -22 [ 1408.334349] Unsupported ieee802154 address type: 0 [ 1408.341983] nbd: must specify an index to disconnect 05:54:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xfffffdef, r2, 0x1}, 0x14}}, 0x0) 05:54:47 executing program 5: sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000d40)={0x2f0, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_OURS={0x284, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xc8, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fff}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '@\xbe\\^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, ',\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5467}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, ':}\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '$\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '$\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6fe067a2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '[(&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '//\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}, @ETHTOOL_A_BITSET_BITS={0xcc, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x64}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\x1f\x00\xc7\xde5k9\xc7\xc9p\xcd\x8a\x01S\xa8\x89\xc2{\xc5\xba\xe2\x12U\x81\xc0\xaf\xd7q\xfaM\xee\xdd\xf2\x7f\x1d\xcbw\xe0Z\v\xdfO\x81\xa6h'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ':}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x0, 0x2, '\x1f\x00\xc7\xde5k9\xc7\xc9p\xcd\x8a\x01S\xa8\x89\xc2{\xc5\xba\xe2\x12U\x81\xc0\xaf\xd7q\xfaM\xee\xdd\xf2\x7f\x1d\xcbw\xe0Z\v\xdfO\x81\xa6h'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'rj{\\(}:\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5a}]}, {0x4}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400009}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xb3, 0x4, "cccb5cf640f3ea5ecd889a1701a5aa1ae7b29e4076be5a704432108c659b7aed7a17ddf4eef3b4b882dd610e3a2c707da2e4a4fb83bcb2241fa858a3d0637d0b9adf2bf6adedf70daed122a23d13cb8313ed3f4af872f3bcdc2946205f1bc3b66dcf16cc47adfa84f7f57b16a35f71a66cb1f664da4b2aa1ea8cbd8120aebb915fc324ae9e83dece7201071ac1899ccad59cd832e2ff72d1afb9d253add5d4853970943b9632a7067060756f54e226"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x31c6}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x1f, 0x5, "00bcffa421407fe0ca533d41acedbd92804b8049b4cf6d65d9a9bc"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x7}]}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x2}, @ETHTOOL_A_LINKMODES_OURS={0x38, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0x2e, 0x4, "f5f08ee60076f9d91f1ec53d90541f98e2f47b563a757b5ab84751d740e75faf5e9974434380be478719"}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x17}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0xd}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x1a}]}, 0x220}, 0x1, 0x0, 0x0, 0x20008002}, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) (async) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) bind$802154_raw(r2, &(0x7f0000000100)={0x24, @none={0x0, 0xffff}}, 0x14) (async) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)={0x24, 0xf, &(0x7f0000000940)}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:47 executing program 3: socketpair(0x2, 0xa, 0x312, &(0x7f0000000380)) [ 1408.384052] nbd: must specify an index to disconnect 05:54:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4}, 0x14}}, 0x0) 05:54:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r2, 0x1}, 0x14}}, 0x0) [ 1408.486699] nbd: must specify an index to disconnect 05:54:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x2}, 0x14}}, 0x0) 05:54:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:47 executing program 3: socketpair(0x2, 0xa, 0x313, &(0x7f0000000380)) 05:54:47 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r1, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "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"}}, 0x110) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "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"}}, 0x110) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000040)={0x12, 0x10, 0xfa00, {&(0x7f0000000000), 0xffffffffffffffff, r2}}, 0x18) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x2) [ 1408.544393] ieee802154 phy0 wpan0: encryption failed: -22 [ 1408.550242] Unsupported ieee802154 address type: 0 [ 1408.552773] nbd: must specify an index to disconnect 05:54:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xc0, r2, 0x1}, 0x14}}, 0x0) 05:54:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x5}, 0x14}}, 0x0) [ 1408.651555] nbd: must specify an index to disconnect 05:54:47 executing program 3: socketpair(0x2, 0xa, 0x314, &(0x7f0000000380)) 05:54:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x4}, 0x14}}, 0x0) 05:54:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x30000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xec0, r2, 0x1}, 0x14}}, 0x0) 05:54:47 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r1, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "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"}}, 0x110) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "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"}}, 0x110) (async) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000040)={0x12, 0x10, 0xfa00, {&(0x7f0000000000), 0xffffffffffffffff, r2}}, 0x18) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x2) [ 1408.738721] nbd: must specify an index to disconnect 05:54:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6}, 0x14}}, 0x0) 05:54:47 executing program 3: socketpair(0x2, 0xa, 0x315, &(0x7f0000000380)) 05:54:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x7}, 0x14}}, 0x0) 05:54:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x33fe0, r2, 0x1}, 0x14}}, 0x0) [ 1408.853023] nbd: must specify an index to disconnect 05:54:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x34000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:47 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 32) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) (rerun: 32) write$RDMA_USER_CM_CMD_REJECT(r1, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "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"}}, 0x110) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "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"}}, 0x110) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000040)={0x12, 0x10, 0xfa00, {&(0x7f0000000000), 0xffffffffffffffff, r2}}, 0x18) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x2) 05:54:47 executing program 3: socketpair(0x2, 0xa, 0x316, &(0x7f0000000380)) [ 1408.923340] nbd: must specify an index to disconnect 05:54:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x7}, 0x14}}, 0x0) [ 1408.973456] nbd: must specify an index to disconnect 05:54:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20000214, r2, 0x1}, 0x14}}, 0x0) 05:54:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x8}, 0x14}}, 0x0) 05:54:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x400300, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1409.022419] nbd: must specify an index to disconnect 05:54:47 executing program 3: socketpair(0x2, 0xa, 0x317, &(0x7f0000000380)) [ 1409.102034] nbd: must specify an index to disconnect 05:54:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0}, 0x14}}, 0x0) 05:54:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x25}, 0x14}}, 0x0) 05:54:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x7ffff000, r2, 0x1}, 0x14}}, 0x0) [ 1409.165385] nbd: must specify an index to disconnect 05:54:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0ffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:47 executing program 3: socketpair(0x2, 0xa, 0x318, &(0x7f0000000380)) [ 1409.257873] nbd: must specify an index to disconnect [ 1409.286146] nbd: must specify an index to disconnect [ 1409.322886] nbd: must specify an index to disconnect 05:54:48 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(0xffffffffffffffff, 0xc00864bf, &(0x7f0000000000)) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xfffffdef, r2, 0x1}, 0x14}}, 0x0) 05:54:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x300}, 0x14}}, 0x0) 05:54:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x38}, 0x14}}, 0x0) 05:54:48 executing program 3: socketpair(0x2, 0xa, 0x319, &(0x7f0000000380)) 05:54:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x1000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:48 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(0xffffffffffffffff, 0xc00864bf, &(0x7f0000000000)) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x500}, 0x14}}, 0x0) [ 1409.466148] nbd: must specify an index to disconnect 05:54:48 executing program 3: socketpair(0x2, 0xa, 0x31a, &(0x7f0000000380)) 05:54:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x2}, 0x14}}, 0x0) [ 1409.497503] nbd: must specify an index to disconnect 05:54:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x2000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x500}, 0x14}}, 0x0) 05:54:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x4}, 0x14}}, 0x0) 05:54:48 executing program 3: socketpair(0x2, 0xa, 0x31b, &(0x7f0000000380)) [ 1409.619545] nbd: must specify an index to disconnect 05:54:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x3000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:48 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(0xffffffffffffffff, 0xc00864bf, &(0x7f0000000000)) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(0xffffffffffffffff, 0xc00864bf, &(0x7f0000000000)) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) 05:54:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x600}, 0x14}}, 0x0) [ 1409.657989] nbd: must specify an index to disconnect 05:54:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x7}, 0x14}}, 0x0) 05:54:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2}, 0x14}}, 0x0) [ 1409.713288] nbd: must specify an index to disconnect 05:54:48 executing program 3: socketpair(0x2, 0xa, 0x31c, &(0x7f0000000380)) [ 1409.787937] nbd: must specify an index to disconnect 05:54:48 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) r1 = syz_open_pts(r0, 0x432580) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)={0x2, 0x8000, 0x1, 0x800, 0xe, "faf0d177df8cc566"}) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000080)={0xff, 0x8001, 0x7f}) ioctl$TIOCSBRK(r3, 0x5427) ioctl$TIOCL_GETMOUSEREPORTING(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) sendmsg$802154_raw(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$VT_DISALLOCATE(r4, 0x5608) 05:54:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x700}, 0x14}}, 0x0) 05:54:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x8}, 0x14}}, 0x0) [ 1409.821515] nbd: must specify an index to disconnect [ 1409.838553] nbd: must specify an index to disconnect 05:54:48 executing program 3: socketpair(0x2, 0xa, 0x31d, &(0x7f0000000380)) 05:54:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x4000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x3}, 0x14}}, 0x0) [ 1409.872549] nbd: must specify an index to disconnect 05:54:48 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) (async) r1 = syz_open_pts(r0, 0x432580) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)={0x2, 0x8000, 0x1, 0x800, 0xe, "faf0d177df8cc566"}) (async) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) (async) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000080)={0xff, 0x8001, 0x7f}) ioctl$TIOCSBRK(r3, 0x5427) ioctl$TIOCL_GETMOUSEREPORTING(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) sendmsg$802154_raw(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$VT_DISALLOCATE(r4, 0x5608) 05:54:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x25}, 0x14}}, 0x0) [ 1409.954256] nbd: must specify an index to disconnect 05:54:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf000}, 0x14}}, 0x0) [ 1410.011690] nbd: must specify an index to disconnect 05:54:48 executing program 3: socketpair(0x2, 0xa, 0x31e, &(0x7f0000000380)) 05:54:48 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) (async) r1 = syz_open_pts(r0, 0x432580) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)={0x2, 0x8000, 0x1, 0x800, 0xe, "faf0d177df8cc566"}) (async, rerun: 32) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 32) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) (async, rerun: 32) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000080)={0xff, 0x8001, 0x7f}) (async, rerun: 32) ioctl$TIOCSBRK(r3, 0x5427) ioctl$TIOCL_GETMOUSEREPORTING(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) sendmsg$802154_raw(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$VT_DISALLOCATE(r4, 0x5608) [ 1410.034283] nbd: must specify an index to disconnect 05:54:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4}, 0x14}}, 0x0) 05:54:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x5000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1410.088987] nbd: must specify an index to disconnect 05:54:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x38}, 0x14}}, 0x0) [ 1410.116047] nbd: must specify an index to disconnect 05:54:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x30000}, 0x14}}, 0x0) [ 1410.161378] nbd: must specify an index to disconnect 05:54:48 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000000)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0xa}}, 0x10) 05:54:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x5}, 0x14}}, 0x0) 05:54:48 executing program 3: socketpair(0x2, 0xa, 0x321, &(0x7f0000000380)) 05:54:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x6000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1410.212853] nbd: must specify an index to disconnect 05:54:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x500}, 0x14}}, 0x0) [ 1410.295652] nbd: must specify an index to disconnect 05:54:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0ffff}, 0x14}}, 0x0) 05:54:49 executing program 3: socketpair(0x2, 0xa, 0x322, &(0x7f0000000380)) [ 1410.362971] nbd: must specify an index to disconnect 05:54:49 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000000)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0xa}}, 0x10) 05:54:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x7000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1410.385312] nbd: must specify an index to disconnect 05:54:49 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6}, 0x14}}, 0x0) 05:54:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:49 executing program 3: socketpair(0x2, 0xa, 0x323, &(0x7f0000000380)) [ 1410.464239] nbd: must specify an index to disconnect 05:54:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x1000000}, 0x14}}, 0x0) 05:54:49 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async, rerun: 32) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000000)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0xa}}, 0x10) (rerun: 32) [ 1410.525335] nbd: must specify an index to disconnect 05:54:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1410.554649] nbd: must specify an index to disconnect 05:54:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2}, 0x14}}, 0x0) [ 1410.586184] nbd: must specify an index to disconnect 05:54:49 executing program 3: socketpair(0x2, 0xa, 0x324, &(0x7f0000000380)) 05:54:49 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x7}, 0x14}}, 0x0) [ 1410.651350] nbd: must specify an index to disconnect 05:54:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2000000}, 0x14}}, 0x0) 05:54:49 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x102, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140), 0x4001, 0x140) r1 = syz_open_dev$dri(0x0, 0x9, 0x20000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000380)={r2, 0x3, &(0x7f0000000280)=[0x1, 0x5, 0x0], &(0x7f00000002c0)=[0x0, 0x8001], 0x1, 0x0, 0x1, &(0x7f0000000300), 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r2, 0x20}) r3 = syz_open_dev$dri(&(0x7f00000004c0), 0x623, 0x181001) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000640)={r2, 0xa, &(0x7f0000000500)=[0x0, 0x7fff, 0x7c94b623, 0x1, 0x51, 0x1f, 0xc5, 0x4, 0x5, 0x9], &(0x7f0000000540)=[0xbe27, 0x8, 0x4, 0x3, 0x71, 0xa8, 0x8, 0x5], 0x1, 0x4, 0x4, &(0x7f0000000580)=[0x7, 0x7fffffff, 0xbe, 0x4c3b], &(0x7f00000005c0)=[0x3ff, 0x2]}) r4 = syz_open_dev$dri(&(0x7f00000001c0), 0x4, 0x200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x0, 0xffffffffffffffff}) r6 = syz_open_dev$dri(0x0, 0x9, 0x20000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f0000000380)={r7, 0x3, &(0x7f0000000280)=[0x1, 0x5, 0x0], &(0x7f00000002c0)=[0x0, 0x8001], 0x1, 0x0, 0x1, &(0x7f0000000300), 0x0}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000000400)={r7, 0x10}) ioctl$DRM_IOCTL_MODE_CURSOR(r4, 0xc01c64a3, &(0x7f0000000300)={0x3, 0x80000000, 0x4, 0x6, 0x10000, 0x7fffffff, 0x5}) r8 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)="000000a059e0bb0b072b0f2172a62e52b0e46314cd40aba0bef881294d7ec20e86a3027de1f03135db40f05ffae2d61f88750711adce5a91e189f02b", 0x3c}, 0x1, 0x0, 0x0, 0x10048854}, 0x0) r9 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f0000000840)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000440)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_FREE(r10, 0x40106439, &(0x7f0000000340)) r11 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r11, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r11, 0xab00, r8) r12 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) ioctl$RNDGETENTCNT(r12, 0x80045200, &(0x7f0000000100)) [ 1410.724111] nbd: must specify an index to disconnect 05:54:49 executing program 3: socketpair(0x2, 0xa, 0x325, &(0x7f0000000380)) 05:54:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x20000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1410.750596] nbd: must specify an index to disconnect [ 1410.780797] nbd: must specify an index to disconnect 05:54:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x3}, 0x14}}, 0x0) 05:54:49 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x8}, 0x14}}, 0x0) [ 1410.805755] nbd: must specify an index to disconnect 05:54:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x3000000}, 0x14}}, 0x0) [ 1410.835598] ieee802154 phy0 wpan0: encryption failed: -22 [ 1410.867505] block nbd5: Unsupported socket: shutdown callout must be supported. 05:54:49 executing program 3: socketpair(0x2, 0xa, 0x326, &(0x7f0000000380)) 05:54:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4}, 0x14}}, 0x0) [ 1410.881203] nbd: must specify an index to disconnect 05:54:49 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x102, 0x0) (async) r0 = syz_open_dev$dri(&(0x7f0000000140), 0x4001, 0x140) (async) r1 = syz_open_dev$dri(0x0, 0x9, 0x20000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000380)={r2, 0x3, &(0x7f0000000280)=[0x1, 0x5, 0x0], &(0x7f00000002c0)=[0x0, 0x8001], 0x1, 0x0, 0x1, &(0x7f0000000300), 0x0}) (async) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r2, 0x20}) (async) r3 = syz_open_dev$dri(&(0x7f00000004c0), 0x623, 0x181001) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000640)={r2, 0xa, &(0x7f0000000500)=[0x0, 0x7fff, 0x7c94b623, 0x1, 0x51, 0x1f, 0xc5, 0x4, 0x5, 0x9], &(0x7f0000000540)=[0xbe27, 0x8, 0x4, 0x3, 0x71, 0xa8, 0x8, 0x5], 0x1, 0x4, 0x4, &(0x7f0000000580)=[0x7, 0x7fffffff, 0xbe, 0x4c3b], &(0x7f00000005c0)=[0x3ff, 0x2]}) r4 = syz_open_dev$dri(&(0x7f00000001c0), 0x4, 0x200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x0, 0xffffffffffffffff}) (async) r6 = syz_open_dev$dri(0x0, 0x9, 0x20000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f0000000380)={r7, 0x3, &(0x7f0000000280)=[0x1, 0x5, 0x0], &(0x7f00000002c0)=[0x0, 0x8001], 0x1, 0x0, 0x1, &(0x7f0000000300), 0x0}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000000400)={r7, 0x10}) (async) ioctl$DRM_IOCTL_MODE_CURSOR(r4, 0xc01c64a3, &(0x7f0000000300)={0x3, 0x80000000, 0x4, 0x6, 0x10000, 0x7fffffff, 0x5}) (async) r8 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)="000000a059e0bb0b072b0f2172a62e52b0e46314cd40aba0bef881294d7ec20e86a3027de1f03135db40f05ffae2d61f88750711adce5a91e189f02b", 0x3c}, 0x1, 0x0, 0x0, 0x10048854}, 0x0) (async) r9 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f0000000840)) (async) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000440)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_FREE(r10, 0x40106439, &(0x7f0000000340)) (async) r11 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r11, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_SET_SOCK(r11, 0xab00, r8) (async) r12 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) ioctl$RNDGETENTCNT(r12, 0x80045200, &(0x7f0000000100)) [ 1410.922060] nbd: must specify an index to disconnect 05:54:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x60000000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1410.960183] nbd: must specify an index to disconnect 05:54:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4000000}, 0x14}}, 0x0) 05:54:49 executing program 3: socketpair(0x2, 0xa, 0x327, &(0x7f0000000380)) 05:54:49 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf}, 0x14}}, 0x0) [ 1410.991398] nbd: must specify an index to disconnect [ 1411.053828] ieee802154 phy0 wpan0: encryption failed: -22 [ 1411.055586] block nbd5: Unsupported socket: shutdown callout must be supported. [ 1411.072224] nbd: must specify an index to disconnect 05:54:49 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x102, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000140), 0x4001, 0x140) r1 = syz_open_dev$dri(0x0, 0x9, 0x20000) (async) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000380)={r2, 0x3, &(0x7f0000000280)=[0x1, 0x5, 0x0], &(0x7f00000002c0)=[0x0, 0x8001], 0x1, 0x0, 0x1, &(0x7f0000000300), 0x0}) (async) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r2, 0x20}) (async) r3 = syz_open_dev$dri(&(0x7f00000004c0), 0x623, 0x181001) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000640)={r2, 0xa, &(0x7f0000000500)=[0x0, 0x7fff, 0x7c94b623, 0x1, 0x51, 0x1f, 0xc5, 0x4, 0x5, 0x9], &(0x7f0000000540)=[0xbe27, 0x8, 0x4, 0x3, 0x71, 0xa8, 0x8, 0x5], 0x1, 0x4, 0x4, &(0x7f0000000580)=[0x7, 0x7fffffff, 0xbe, 0x4c3b], &(0x7f00000005c0)=[0x3ff, 0x2]}) r4 = syz_open_dev$dri(&(0x7f00000001c0), 0x4, 0x200) (async) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x0, 0xffffffffffffffff}) r6 = syz_open_dev$dri(0x0, 0x9, 0x20000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f0000000380)={r7, 0x3, &(0x7f0000000280)=[0x1, 0x5, 0x0], &(0x7f00000002c0)=[0x0, 0x8001], 0x1, 0x0, 0x1, &(0x7f0000000300), 0x0}) (async) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000000400)={r7, 0x10}) (async) ioctl$DRM_IOCTL_MODE_CURSOR(r4, 0xc01c64a3, &(0x7f0000000300)={0x3, 0x80000000, 0x4, 0x6, 0x10000, 0x7fffffff, 0x5}) (async) r8 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)="000000a059e0bb0b072b0f2172a62e52b0e46314cd40aba0bef881294d7ec20e86a3027de1f03135db40f05ffae2d61f88750711adce5a91e189f02b", 0x3c}, 0x1, 0x0, 0x0, 0x10048854}, 0x0) (async) r9 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f0000000840)) (async) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000440)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_FREE(r10, 0x40106439, &(0x7f0000000340)) r11 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r11, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_SET_SOCK(r11, 0xab00, r8) (async) r12 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) ioctl$RNDGETENTCNT(r12, 0x80045200, &(0x7f0000000100)) 05:54:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x5}, 0x14}}, 0x0) [ 1411.104727] nbd: must specify an index to disconnect 05:54:49 executing program 3: socketpair(0x2, 0xa, 0x328, &(0x7f0000000380)) 05:54:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x9effffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1411.141911] nbd: must specify an index to disconnect 05:54:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x5000000}, 0x14}}, 0x0) 05:54:49 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x60}, 0x14}}, 0x0) [ 1411.185447] nbd: must specify an index to disconnect [ 1411.246404] nbd: must specify an index to disconnect 05:54:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6}, 0x14}}, 0x0) 05:54:50 executing program 3: socketpair(0x2, 0xa, 0x329, &(0x7f0000000380)) [ 1411.267738] ieee802154 phy0 wpan0: encryption failed: -22 [ 1411.268199] nbd: must specify an index to disconnect [ 1411.274500] block nbd5: Unsupported socket: shutdown callout must be supported. 05:54:50 executing program 5: mq_notify(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x19, 0x1, @thr={&(0x7f0000000080)="e0eed8b31bfe1c7f39d6c73ebdbc313db3c18c7ac7dfb3ef1f7e72d941e9c80b1dfb84a2f3c98acdba3ea8a59ee41b3356a137c194897027247e6d7a423651642861735ec8b2e0b848ed05708d1dbcead80fd8d4cf704d563529248381aab6c301c0b00c6261548d2e0b7ef1bb0e288e35aa5cd5e39c8711028b4e5c522436bdad67b0f4d1a3749fe0d5bf0a3da62f92667bff85012b926db9802e244f48741e4db2cb6979b3caa3b66da4e41fe312c98faf", &(0x7f0000000440)="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"}}) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)='\x00'/13, 0xd}}, 0x8000) 05:54:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xc17434df, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1411.311986] nbd: must specify an index to disconnect [ 1411.351601] nbd: must specify an index to disconnect 05:54:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6000000}, 0x14}}, 0x0) 05:54:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0}, 0x14}}, 0x0) 05:54:50 executing program 3: socketpair(0x2, 0xa, 0x32a, &(0x7f0000000380)) 05:54:50 executing program 5: mq_notify(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x19, 0x1, @thr={&(0x7f0000000080)="e0eed8b31bfe1c7f39d6c73ebdbc313db3c18c7ac7dfb3ef1f7e72d941e9c80b1dfb84a2f3c98acdba3ea8a59ee41b3356a137c194897027247e6d7a423651642861735ec8b2e0b848ed05708d1dbcead80fd8d4cf704d563529248381aab6c301c0b00c6261548d2e0b7ef1bb0e288e35aa5cd5e39c8711028b4e5c522436bdad67b0f4d1a3749fe0d5bf0a3da62f92667bff85012b926db9802e244f48741e4db2cb6979b3caa3b66da4e41fe312c98faf", &(0x7f0000000440)="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"}}) (async, rerun: 64) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 64) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)='\x00'/13, 0xd}}, 0x8000) [ 1411.434304] nbd: must specify an index to disconnect [ 1411.470756] nbd: must specify an index to disconnect 05:54:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x7}, 0x14}}, 0x0) [ 1411.491839] nbd: must specify an index to disconnect 05:54:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x7000000}, 0x14}}, 0x0) 05:54:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xdf3474c1, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1411.514317] nbd: must specify an index to disconnect 05:54:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x300}, 0x14}}, 0x0) 05:54:50 executing program 3: socketpair(0x2, 0xa, 0x32b, &(0x7f0000000380)) [ 1411.626322] nbd: must specify an index to disconnect 05:54:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x8}, 0x14}}, 0x0) [ 1411.651833] nbd: must specify an index to disconnect [ 1411.664918] nbd: must specify an index to disconnect 05:54:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xf0ffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x9effffff}, 0x14}}, 0x0) 05:54:50 executing program 5: mq_notify(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x19, 0x1, @thr={&(0x7f0000000080)="e0eed8b31bfe1c7f39d6c73ebdbc313db3c18c7ac7dfb3ef1f7e72d941e9c80b1dfb84a2f3c98acdba3ea8a59ee41b3356a137c194897027247e6d7a423651642861735ec8b2e0b848ed05708d1dbcead80fd8d4cf704d563529248381aab6c301c0b00c6261548d2e0b7ef1bb0e288e35aa5cd5e39c8711028b4e5c522436bdad67b0f4d1a3749fe0d5bf0a3da62f92667bff85012b926db9802e244f48741e4db2cb6979b3caa3b66da4e41fe312c98faf", &(0x7f0000000440)="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"}}) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)='\x00'/13, 0xd}}, 0x8000) [ 1411.694819] nbd: must specify an index to disconnect 05:54:50 executing program 3: socketpair(0x2, 0xa, 0x32c, &(0x7f0000000380)) 05:54:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x500}, 0x14}}, 0x0) [ 1411.779832] nbd: must specify an index to disconnect 05:54:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf}, 0x14}}, 0x0) [ 1411.806339] nbd: must specify an index to disconnect 05:54:50 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000}) r1 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000840)) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000040)) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f00000000c0)=0x1c) 05:54:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xa7a4eef3}, 0x14}}, 0x0) 05:54:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffff000, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1411.835727] nbd: must specify an index to disconnect [ 1411.851900] nbd: must specify an index to disconnect 05:54:50 executing program 3: socketpair(0x2, 0xa, 0x32d, &(0x7f0000000380)) 05:54:50 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x600}, 0x14}}, 0x0) [ 1411.962770] nbd: must specify an index to disconnect 05:54:50 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000}) r1 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000840)) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000040)) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f00000000c0)=0x1c) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000}) (async) syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) (async) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000840)) (async) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000040)) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f00000000c0)=0x1c) (async) [ 1411.989934] nbd: must specify an index to disconnect 05:54:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x60}, 0x14}}, 0x0) 05:54:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0ffffff}, 0x14}}, 0x0) 05:54:50 executing program 3: socketpair(0x2, 0xa, 0x32e, &(0x7f0000000380)) [ 1412.020144] nbd: must specify an index to disconnect 05:54:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffff7f, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1412.052984] nbd: must specify an index to disconnect 05:54:50 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x700}, 0x14}}, 0x0) [ 1412.120138] nbd: must specify an index to disconnect 05:54:50 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000}) r1 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000840)) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000040)) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f00000000c0)=0x1c) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000}) (async) syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) (async) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000840)) (async) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000040)) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f00000000c0)=0x1c) (async) 05:54:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf3eea4a7}, 0x14}}, 0x0) [ 1412.145304] nbd: must specify an index to disconnect 05:54:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0}, 0x14}}, 0x0) [ 1412.184318] nbd: must specify an index to disconnect 05:54:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffff9e, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:50 executing program 3: socketpair(0x2, 0xa, 0x32f, &(0x7f0000000380)) [ 1412.219894] nbd: must specify an index to disconnect 05:54:51 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf00}, 0x14}}, 0x0) 05:54:51 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a92fec12af770f016c573ac005", 0x2d}}, 0x240008c0) [ 1412.292056] nbd: must specify an index to disconnect [ 1412.306500] nbd: must specify an index to disconnect 05:54:51 executing program 3: socketpair(0x2, 0xa, 0x330, &(0x7f0000000380)) 05:54:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x300}, 0x14}}, 0x0) 05:54:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xfffff000}, 0x14}}, 0x0) [ 1412.360312] nbd: must specify an index to disconnect 05:54:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xfffffff0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1412.406181] nbd: must specify an index to disconnect 05:54:51 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a92fec12af770f016c573ac005", 0x2d}}, 0x240008c0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a92fec12af770f016c573ac005", 0x2d}}, 0x240008c0) (async) 05:54:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2000}, 0x14}}, 0x0) 05:54:51 executing program 3: socketpair(0x2, 0xa, 0x331, &(0x7f0000000380)) [ 1412.505416] nbd: must specify an index to disconnect [ 1412.522407] nbd: must specify an index to disconnect 05:54:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x500}, 0x14}}, 0x0) 05:54:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffff7f}, 0x14}}, 0x0) [ 1412.551614] nbd: must specify an index to disconnect 05:54:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6000}, 0x14}}, 0x0) 05:54:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0xffffffff, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:51 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a92fec12af770f016c573ac005", 0x2d}}, 0x240008c0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a92fec12af770f016c573ac005", 0x2d}}, 0x240008c0) (async) [ 1412.575515] nbd: must specify an index to disconnect 05:54:51 executing program 3: socketpair(0x2, 0xa, 0x332, &(0x7f0000000380)) 05:54:51 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) bind$802154_raw(r1, &(0x7f0000000040)={0x24, @none={0x0, 0x2}}, 0x14) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1412.694337] nbd: must specify an index to disconnect 05:54:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x600}, 0x14}}, 0x0) 05:54:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x9, r2, 0x1}, 0x14}}, 0x0) 05:54:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf000}, 0x14}}, 0x0) 05:54:51 executing program 3: socketpair(0x2, 0xa, 0x333, &(0x7f0000000380)) 05:54:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffff9e}, 0x14}}, 0x0) [ 1412.728928] nbd: must specify an index to disconnect [ 1412.741090] nbd: must specify an index to disconnect [ 1412.754366] nbd: must specify an index to disconnect [ 1412.843159] ieee802154 phy0 wpan0: encryption failed: -22 [ 1412.872620] nbd: must specify an index to disconnect [ 1412.878544] Unsupported ieee802154 address type: 0 [ 1412.894362] nbd: must specify an index to disconnect 05:54:51 executing program 3: socketpair(0x2, 0xa, 0x334, &(0x7f0000000380)) 05:54:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xf, r2, 0x1}, 0x14}}, 0x0) 05:54:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x700}, 0x14}}, 0x0) 05:54:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xfffffff0}, 0x14}}, 0x0) 05:54:51 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) bind$802154_raw(r1, &(0x7f0000000040)={0x24, @none={0x0, 0x2}}, 0x14) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) bind$802154_raw(r1, &(0x7f0000000040)={0x24, @none={0x0, 0x2}}, 0x14) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) [ 1412.921770] nbd: must specify an index to disconnect 05:54:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x30000}, 0x14}}, 0x0) 05:54:51 executing program 3: socketpair(0x2, 0xa, 0x335, &(0x7f0000000380)) 05:54:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r2, 0x1}, 0x14}}, 0x0) 05:54:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x34000}, 0x14}}, 0x0) [ 1413.064737] nbd: must specify an index to disconnect [ 1413.071922] ieee802154 phy0 wpan0: encryption failed: -22 [ 1413.089492] nbd: must specify an index to disconnect [ 1413.092194] Unsupported ieee802154 address type: 0 [ 1413.121634] nbd: must specify an index to disconnect 05:54:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf00}, 0x14}}, 0x0) 05:54:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffffff}, 0x14}}, 0x0) 05:54:51 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) bind$802154_raw(r1, &(0x7f0000000040)={0x24, @none={0x0, 0x2}}, 0x14) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), 0xffffffffffffffff) (async, rerun: 32) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (rerun: 32) [ 1413.145311] Unsupported ieee802154 address type: 0 05:54:51 executing program 3: socketpair(0x2, 0xa, 0x336, &(0x7f0000000380)) 05:54:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x63, r2, 0x1}, 0x14}}, 0x0) 05:54:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x400300}, 0x14}}, 0x0) 05:54:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2000}, 0x14}}, 0x0) [ 1413.246732] nbd: must specify an index to disconnect [ 1413.261219] nbd: must specify an index to disconnect [ 1413.276513] nbd: must specify an index to disconnect 05:54:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:52 executing program 3: socketpair(0x2, 0xa, 0x337, &(0x7f0000000380)) [ 1413.326808] Unsupported ieee802154 address type: 0 05:54:52 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x4040094}, 0x0) sendmsg$802154_raw(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x24, @none={0x0, 0x1}}, 0x14, &(0x7f0000000240)={&(0x7f0000000100)="8907dcc8a98b163d90b94b023634676e66b8e8a85446af30b58846afdceaeaf2f13ca0174b450b361cbc2551195453262ff24f813cf9f757eac83d13d9cbac6de86834009f69ab39160390fb74bedc16ee33c1c63a1f387e4625b8b50ec4dfda60d5c769b1", 0x65}, 0x1, 0x0, 0x0, 0x20080000}, 0x80810) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000040)=0x10, 0x4) r1 = socket(0x6, 0x1, 0x5) bind$802154_raw(r1, &(0x7f0000000080)={0x24, @short={0x2, 0xffff, 0xfffe}}, 0x14) r2 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r2, &(0x7f0000000740), 0x10) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000200)=0x30d, 0x4) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r3, &(0x7f0000000000)={0x24, @none={0x0, 0x2}}, 0x14) 05:54:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xc0, r2, 0x1}, 0x14}}, 0x0) 05:54:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0ffff}, 0x14}}, 0x0) 05:54:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6000}, 0x14}}, 0x0) [ 1413.420836] nbd: must specify an index to disconnect [ 1413.438169] nbd: must specify an index to disconnect [ 1413.452379] nbd: must specify an index to disconnect 05:54:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2}, 0x14}}, 0x0) 05:54:52 executing program 3: socketpair(0x2, 0xa, 0x338, &(0x7f0000000380)) 05:54:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xec0, r2, 0x1}, 0x14}}, 0x0) [ 1413.532928] ieee802154 phy0 wpan0: encryption failed: -22 [ 1413.566291] ieee802154 phy0 wpan0: encryption failed: -22 05:54:52 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x4040094}, 0x0) sendmsg$802154_raw(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x24, @none={0x0, 0x1}}, 0x14, &(0x7f0000000240)={&(0x7f0000000100)="8907dcc8a98b163d90b94b023634676e66b8e8a85446af30b58846afdceaeaf2f13ca0174b450b361cbc2551195453262ff24f813cf9f757eac83d13d9cbac6de86834009f69ab39160390fb74bedc16ee33c1c63a1f387e4625b8b50ec4dfda60d5c769b1", 0x65}, 0x1, 0x0, 0x0, 0x20080000}, 0x80810) (async) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000040)=0x10, 0x4) (async, rerun: 64) r1 = socket(0x6, 0x1, 0x5) (rerun: 64) bind$802154_raw(r1, &(0x7f0000000080)={0x24, @short={0x2, 0xffff, 0xfffe}}, 0x14) (async, rerun: 32) r2 = socket$xdp(0x2c, 0x3, 0x0) (rerun: 32) bind$xdp(r2, &(0x7f0000000740), 0x10) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000200)=0x30d, 0x4) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r3, &(0x7f0000000000)={0x24, @none={0x0, 0x2}}, 0x14) [ 1413.581644] nbd: must specify an index to disconnect [ 1413.602096] Unsupported ieee802154 address type: 0 [ 1413.603708] nbd: must specify an index to disconnect 05:54:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x1000000}, 0x14}}, 0x0) 05:54:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf000}, 0x14}}, 0x0) 05:54:52 executing program 3: socketpair(0x2, 0xa, 0x339, &(0x7f0000000380)) 05:54:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x33fe0, r2, 0x1}, 0x14}}, 0x0) [ 1413.656556] nbd: must specify an index to disconnect 05:54:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x3}, 0x14}}, 0x0) 05:54:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x7ffff, r2, 0x1}, 0x14}}, 0x0) 05:54:52 executing program 3: socketpair(0x2, 0xa, 0x33a, &(0x7f0000000380)) [ 1413.771760] ieee802154 phy0 wpan0: encryption failed: -22 [ 1413.774536] nbd: must specify an index to disconnect [ 1413.791281] ieee802154 phy0 wpan0: encryption failed: -22 [ 1413.810365] nbd: must specify an index to disconnect 05:54:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2000000}, 0x14}}, 0x0) 05:54:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x30000}, 0x14}}, 0x0) [ 1413.843046] Unsupported ieee802154 address type: 0 05:54:52 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}, 0x1, 0x0, 0x0, 0x4040094}, 0x0) (async, rerun: 64) sendmsg$802154_raw(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x24, @none={0x0, 0x1}}, 0x14, &(0x7f0000000240)={&(0x7f0000000100)="8907dcc8a98b163d90b94b023634676e66b8e8a85446af30b58846afdceaeaf2f13ca0174b450b361cbc2551195453262ff24f813cf9f757eac83d13d9cbac6de86834009f69ab39160390fb74bedc16ee33c1c63a1f387e4625b8b50ec4dfda60d5c769b1", 0x65}, 0x1, 0x0, 0x0, 0x20080000}, 0x80810) (rerun: 64) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000040)=0x10, 0x4) r1 = socket(0x6, 0x1, 0x5) bind$802154_raw(r1, &(0x7f0000000080)={0x24, @short={0x2, 0xffff, 0xfffe}}, 0x14) (async) r2 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r2, &(0x7f0000000740), 0x10) (async, rerun: 32) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000200)=0x30d, 0x4) (async, rerun: 32) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r3, &(0x7f0000000000)={0x24, @none={0x0, 0x2}}, 0x14) [ 1413.869120] nbd: must specify an index to disconnect 05:54:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4}, 0x14}}, 0x0) 05:54:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x20000214, r2, 0x1}, 0x14}}, 0x0) 05:54:52 executing program 3: socketpair(0x2, 0xa, 0x33b, &(0x7f0000000380)) [ 1413.963888] nbd: must specify an index to disconnect [ 1413.973695] ieee802154 phy0 wpan0: encryption failed: -22 [ 1413.994827] nbd: must specify an index to disconnect 05:54:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x3000000}, 0x14}}, 0x0) [ 1414.011567] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.024156] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.044506] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.056094] nbd: must specify an index to disconnect 05:54:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x34000}, 0x14}}, 0x0) [ 1414.059474] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.061778] Unsupported ieee802154 address type: 0 [ 1414.075532] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.083719] ieee802154 phy0 wpan0: encryption failed: -22 05:54:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x7ffff000, r2, 0x1}, 0x14}}, 0x0) 05:54:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x5}, 0x14}}, 0x0) [ 1414.104715] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.111082] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.129531] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.147633] ieee802154 phy0 wpan0: encryption failed: -22 05:54:52 executing program 3: socketpair(0x2, 0xa, 0x33c, &(0x7f0000000380)) [ 1414.155292] nbd: must specify an index to disconnect 05:54:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4000000}, 0x14}}, 0x0) [ 1414.181512] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.189614] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.219463] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.225324] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.245473] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.253129] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.259295] nbd: must specify an index to disconnect [ 1414.272066] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.278189] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.284856] ieee802154 phy0 wpan0: encryption failed: -22 05:54:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x400300}, 0x14}}, 0x0) 05:54:53 executing program 3: socketpair(0x2, 0xa, 0x33d, &(0x7f0000000380)) [ 1414.295829] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.307456] nbd: must specify an index to disconnect [ 1414.337497] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.350821] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.364443] nbd: must specify an index to disconnect [ 1414.377846] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.383495] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.389750] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.400526] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.407582] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.413260] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.431484] nbd: must specify an index to disconnect [ 1414.441227] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.447026] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.466664] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.472406] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.481580] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.490023] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.502121] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.507791] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.513377] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.519631] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.527052] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.532650] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.538272] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.543955] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.549584] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.555255] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.560869] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.566543] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.572250] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.581576] ieee802154 phy0 wpan0: encryption failed: -22 05:54:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6}, 0x14}}, 0x0) 05:54:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0xfffffdef, r2, 0x1}, 0x14}}, 0x0) 05:54:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x5000000}, 0x14}}, 0x0) 05:54:53 executing program 3: socketpair(0x2, 0xa, 0x33e, &(0x7f0000000380)) 05:54:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0ffff}, 0x14}}, 0x0) [ 1414.590375] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.600268] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.609869] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.615467] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.627120] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.632734] ieee802154 phy0 wpan0: encryption failed: -22 05:54:53 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r5, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000240)=0x14) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r9, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)={0x15c, r1, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x4000010}, 0x4040000) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1414.638466] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.644068] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.649722] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.655303] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.661360] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.667013] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.672621] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.678266] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.684420] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.690515] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.696100] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.701810] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.707455] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.713099] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.718766] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.724456] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.730237] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.735842] ieee802154 phy0 wpan0: encryption failed: -22 05:54:53 executing program 3: socketpair(0x2, 0xa, 0x341, &(0x7f0000000380)) [ 1414.741494] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.747328] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.753268] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.758897] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.764492] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.770135] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.775744] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.781382] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.787014] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.792598] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.799277] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.804857] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.810542] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.818483] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.824083] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.829718] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.835319] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.840962] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.846541] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.852178] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.857841] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.862713] nbd: must specify an index to disconnect [ 1414.863426] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.874157] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.879791] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.885374] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.891013] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.896629] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.902260] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.907897] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.913489] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.919225] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.924801] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.930426] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.936011] ieee802154 phy0 wpan0: encryption failed: -22 05:54:53 executing program 3: socketpair(0x2, 0xa, 0x342, &(0x7f0000000380)) [ 1414.942805] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.948457] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.954037] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.960260] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.965853] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.971486] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.977120] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.982711] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.988366] ieee802154 phy0 wpan0: encryption failed: -22 05:54:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x7}, 0x14}}, 0x0) 05:54:53 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) (async) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r5, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000240)=0x14) (async) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r9, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)={0x15c, r1, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x4000010}, 0x4040000) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1414.993961] ieee802154 phy0 wpan0: encryption failed: -22 [ 1414.998561] nbd: must specify an index to disconnect [ 1414.999594] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.010305] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.015912] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.021581] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.028390] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.033989] ieee802154 phy0 wpan0: encryption failed: -22 05:54:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x1000000}, 0x14}}, 0x0) [ 1415.039655] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.045346] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.051000] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.056593] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.062230] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.067882] ieee802154 phy0 wpan0: encryption failed: -22 [ 1415.073478] ieee802154 phy0 wpan0: encryption failed: -22 05:54:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x2}, 0x14}}, 0x0) 05:54:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6000000}, 0x14}}, 0x0) [ 1415.179346] nbd: must specify an index to disconnect 05:54:53 executing program 3: socketpair(0x2, 0xa, 0x343, &(0x7f0000000380)) [ 1415.255742] nbd: must specify an index to disconnect 05:54:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2000000}, 0x14}}, 0x0) [ 1415.292604] nbd: must specify an index to disconnect 05:54:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0}, 0x14}}, 0x0) 05:54:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x4}, 0x14}}, 0x0) 05:54:54 executing program 3: socketpair(0x2, 0xa, 0x344, &(0x7f0000000380)) 05:54:54 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) (async) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r5, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000240)=0x14) (async) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r9, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)={0x15c, r1, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x4000010}, 0x4040000) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x7000000}, 0x14}}, 0x0) [ 1415.370120] nbd: must specify an index to disconnect [ 1415.438673] nbd: must specify an index to disconnect 05:54:54 executing program 3: socketpair(0x2, 0xa, 0x345, &(0x7f0000000380)) 05:54:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x3000000}, 0x14}}, 0x0) [ 1415.473354] nbd: must specify an index to disconnect 05:54:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x300}, 0x14}}, 0x0) 05:54:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x8}, 0x14}}, 0x0) 05:54:54 executing program 3: socketpair(0x2, 0xa, 0x346, &(0x7f0000000380)) [ 1415.541297] nbd: must specify an index to disconnect 05:54:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x8000000}, 0x14}}, 0x0) 05:54:54 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) [ 1415.618578] nbd: must specify an index to disconnect 05:54:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x500}, 0x14}}, 0x0) [ 1415.660725] nbd: must specify an index to disconnect 05:54:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x25}, 0x14}}, 0x0) 05:54:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf000000}, 0x14}}, 0x0) [ 1415.691807] nbd: must specify an index to disconnect 05:54:54 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 05:54:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4000000}, 0x14}}, 0x0) 05:54:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x600}, 0x14}}, 0x0) 05:54:54 executing program 3: socketpair(0x2, 0xa, 0x347, &(0x7f0000000380)) [ 1415.730209] nbd: must specify an index to disconnect 05:54:54 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 05:54:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x20000000}, 0x14}}, 0x0) 05:54:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x5000000}, 0x14}}, 0x0) 05:54:54 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)="a9323912573ac0056146be6ace", 0xd}}, 0x0) socketpair(0x22, 0x3, 0x400, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000003c0)={r5, 0x1}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r2, 0x5b18d6c38aaae826, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000}, 0x8da3116a1ff7dd15) [ 1415.828982] nbd: must specify an index to disconnect [ 1415.835723] nbd: must specify an index to disconnect [ 1415.855710] nbd: must specify an index to disconnect 05:54:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x38}, 0x14}}, 0x0) [ 1415.910499] nbd: must specify an index to disconnect 05:54:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4af5b9c1}, 0x14}}, 0x0) 05:54:54 executing program 3: socketpair(0x2, 0xa, 0x348, &(0x7f0000000380)) [ 1415.932576] nbd: must specify an index to disconnect 05:54:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x700}, 0x14}}, 0x0) [ 1415.965172] nbd: must specify an index to disconnect 05:54:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6000000}, 0x14}}, 0x0) 05:54:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x500}, 0x14}}, 0x0) [ 1416.036443] nbd: must specify an index to disconnect [ 1416.042349] ieee802154 phy0 wpan0: encryption failed: -22 05:54:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x60000000}, 0x14}}, 0x0) [ 1416.078399] nbd: must specify an index to disconnect 05:54:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf000}, 0x14}}, 0x0) 05:54:54 executing program 3: socketpair(0x2, 0xa, 0x349, &(0x7f0000000380)) 05:54:54 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)="a9323912573ac0056146be6ace", 0xd}}, 0x0) (async) socketpair(0x22, 0x3, 0x400, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) (async, rerun: 32) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000003c0)={r5, 0x1}) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (rerun: 32) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async, rerun: 32) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r2, 0x5b18d6c38aaae826, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000}, 0x8da3116a1ff7dd15) (rerun: 32) 05:54:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x7000000}, 0x14}}, 0x0) [ 1416.115372] nbd: must specify an index to disconnect 05:54:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:55 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)="a9323912573ac0056146be6ace", 0xd}}, 0x0) socketpair(0x22, 0x3, 0x400, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000003c0)={r5, 0x1}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r2, 0x5b18d6c38aaae826, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000}, 0x8da3116a1ff7dd15) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)="a9323912573ac0056146be6ace", 0xd}}, 0x0) (async) socketpair(0x22, 0x3, 0x400, &(0x7f0000000040)) (async) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) (async) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000003c0)={r5, 0x1}) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (async) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r3, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r2, 0x5b18d6c38aaae826, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000}, 0x8da3116a1ff7dd15) (async) [ 1416.209125] nbd: must specify an index to disconnect [ 1416.215572] ieee802154 phy0 wpan0: encryption failed: -22 [ 1416.224280] nbd: must specify an index to disconnect 05:54:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x9effffff}, 0x14}}, 0x0) 05:54:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x8000000}, 0x14}}, 0x0) 05:54:55 executing program 3: socketpair(0x2, 0xa, 0x34a, &(0x7f0000000380)) [ 1416.272385] nbd: must specify an index to disconnect 05:54:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x30000}, 0x14}}, 0x0) 05:54:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2}, 0x14}}, 0x0) [ 1416.360737] nbd: must specify an index to disconnect [ 1416.376957] ieee802154 phy0 wpan0: encryption failed: -22 [ 1416.400546] nbd: must specify an index to disconnect 05:54:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xc1b9f54a}, 0x14}}, 0x0) 05:54:55 executing program 3: socketpair(0x2, 0xa, 0x34b, &(0x7f0000000380)) [ 1416.417456] nbd: must specify an index to disconnect 05:54:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf000000}, 0x14}}, 0x0) [ 1416.459466] nbd: must specify an index to disconnect 05:54:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0ffff}, 0x14}}, 0x0) 05:54:55 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x2d, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac005613c986ace", 0xd}}, 0x44805) [ 1416.546466] nbd: must specify an index to disconnect 05:54:55 executing program 3: socketpair(0x2, 0xa, 0x34c, &(0x7f0000000380)) 05:54:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x3}, 0x14}}, 0x0) [ 1416.593779] nbd: must specify an index to disconnect 05:54:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x20000000}, 0x14}}, 0x0) 05:54:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0ffffff}, 0x14}}, 0x0) [ 1416.619843] nbd: must specify an index to disconnect [ 1416.629670] nbd: must specify an index to disconnect 05:54:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x1000000}, 0x14}}, 0x0) 05:54:55 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x2d, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac005613c986ace", 0xd}}, 0x44805) 05:54:55 executing program 3: socketpair(0x2, 0xa, 0x34d, &(0x7f0000000380)) [ 1416.720226] nbd: must specify an index to disconnect 05:54:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4}, 0x14}}, 0x0) [ 1416.772366] nbd: must specify an index to disconnect 05:54:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x60000000}, 0x14}}, 0x0) 05:54:55 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x2d, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac005613c986ace", 0xd}}, 0x44805) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x2d, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac005613c986ace", 0xd}}, 0x44805) (async) 05:54:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xfffff000}, 0x14}}, 0x0) [ 1416.801954] nbd: must specify an index to disconnect [ 1416.821969] nbd: must specify an index to disconnect 05:54:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2000000}, 0x14}}, 0x0) 05:54:55 executing program 3: socketpair(0x2, 0xa, 0x34e, &(0x7f0000000380)) [ 1416.896378] nbd: must specify an index to disconnect 05:54:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x5}, 0x14}}, 0x0) 05:54:55 executing program 5: ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000040)=""/137) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMETA(r1, 0x5605, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000000)=""/20) [ 1416.961712] nbd: must specify an index to disconnect 05:54:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x9effffff}, 0x14}}, 0x0) 05:54:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffff7f}, 0x14}}, 0x0) [ 1416.994482] nbd: must specify an index to disconnect [ 1417.001552] nbd: must specify an index to disconnect 05:54:55 executing program 3: socketpair(0x2, 0xa, 0x34f, &(0x7f0000000380)) 05:54:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x3000000}, 0x14}}, 0x0) [ 1417.063028] nbd: must specify an index to disconnect 05:54:55 executing program 5: ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000040)=""/137) (async) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBMETA(r1, 0x5605, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000000)=""/20) 05:54:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6}, 0x14}}, 0x0) 05:54:55 executing program 3: socketpair(0x2, 0xa, 0x350, &(0x7f0000000380)) [ 1417.162442] nbd: must specify an index to disconnect 05:54:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffff9e}, 0x14}}, 0x0) 05:54:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xd830d4f0}, 0x14}}, 0x0) 05:54:56 executing program 5: ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000040)=""/137) (async) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 64) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) (rerun: 64) ioctl$KDSKBMETA(r1, 0x5605, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) (async) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000000)=""/20) 05:54:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4000000}, 0x14}}, 0x0) [ 1417.186066] nbd: must specify an index to disconnect [ 1417.196274] nbd: must specify an index to disconnect [ 1417.222859] nbd: must specify an index to disconnect 05:54:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x7}, 0x14}}, 0x0) 05:54:56 executing program 3: socketpair(0x2, 0xa, 0x351, &(0x7f0000000380)) [ 1417.369991] nbd: must specify an index to disconnect 05:54:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0d430d8}, 0x14}}, 0x0) 05:54:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x5000000}, 0x14}}, 0x0) 05:54:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xfffffff0}, 0x14}}, 0x0) [ 1417.391872] nbd: must specify an index to disconnect [ 1417.404955] nbd: must specify an index to disconnect [ 1417.428106] nbd: must specify an index to disconnect 05:54:56 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x4050) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)="a93239122b5759c085f9875a5ece64f7cb3c187d73e32292457a625f89c84eba39c6bbb18e28fe33b5b0f88e6623366314a94ddbb59daa01ef4877cb37831954eb7d9afa653d066fef00be678a0913dee45abf2c30a881c6bfd25e47ec74aef7ae9e00", 0x63}, 0x1, 0x0, 0x0, 0xfd0cb09482a45ef4}, 0x400c001) 05:54:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf}, 0x14}}, 0x0) 05:54:56 executing program 3: socketpair(0x2, 0xa, 0x352, &(0x7f0000000380)) [ 1417.544085] nbd: must specify an index to disconnect [ 1417.565937] nbd: must specify an index to disconnect 05:54:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0ffffff}, 0x14}}, 0x0) [ 1417.592120] nbd: must specify an index to disconnect 05:54:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6000000}, 0x14}}, 0x0) 05:54:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffffff}, 0x14}}, 0x0) 05:54:56 executing program 3: socketpair(0x2, 0xa, 0x353, &(0x7f0000000380)) [ 1417.613437] ieee802154 phy0 wpan0: encryption failed: -22 [ 1417.623745] nbd: must specify an index to disconnect 05:54:56 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 64) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (rerun: 64) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x4050) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)="a93239122b5759c085f9875a5ece64f7cb3c187d73e32292457a625f89c84eba39c6bbb18e28fe33b5b0f88e6623366314a94ddbb59daa01ef4877cb37831954eb7d9afa653d066fef00be678a0913dee45abf2c30a881c6bfd25e47ec74aef7ae9e00", 0x63}, 0x1, 0x0, 0x0, 0xfd0cb09482a45ef4}, 0x400c001) 05:54:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x60}, 0x14}}, 0x0) 05:54:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xfffff000}, 0x14}}, 0x0) 05:54:56 executing program 3: socketpair(0x2, 0xa, 0x354, &(0x7f0000000380)) [ 1417.730467] nbd: must specify an index to disconnect [ 1417.750267] nbd: must specify an index to disconnect [ 1417.765984] nbd: must specify an index to disconnect 05:54:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x7000000}, 0x14}}, 0x0) [ 1417.817027] nbd: must specify an index to disconnect 05:54:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0}, 0x14}}, 0x0) 05:54:56 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x4050) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)="a93239122b5759c085f9875a5ece64f7cb3c187d73e32292457a625f89c84eba39c6bbb18e28fe33b5b0f88e6623366314a94ddbb59daa01ef4877cb37831954eb7d9afa653d066fef00be678a0913dee45abf2c30a881c6bfd25e47ec74aef7ae9e00", 0x63}, 0x1, 0x0, 0x0, 0xfd0cb09482a45ef4}, 0x400c001) [ 1417.932580] nbd: must specify an index to disconnect 05:54:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x9effffff}, 0x14}}, 0x0) 05:54:56 executing program 3: socketpair(0x2, 0xa, 0x355, &(0x7f0000000380)) 05:54:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffff7f}, 0x14}}, 0x0) 05:54:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2}, 0x14}}, 0x0) [ 1417.954720] nbd: must specify an index to disconnect [ 1417.965727] nbd: must specify an index to disconnect [ 1418.034822] nbd: must specify an index to disconnect 05:54:56 executing program 3: socketpair(0x2, 0xa, 0x356, &(0x7f0000000380)) [ 1418.093242] nbd: must specify an index to disconnect 05:54:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x300}, 0x14}}, 0x0) 05:54:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xa7a4eef3}, 0x14}}, 0x0) 05:54:56 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x7f, 0x4, 0x4, 0x4, 0x6, "ea07f912963b5251f319db0f7ff87ba2cdc443"}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1418.121670] ieee802154 phy0 wpan0: encryption failed: -22 [ 1418.150624] nbd: must specify an index to disconnect 05:54:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffff9e}, 0x14}}, 0x0) [ 1418.183877] nbd: must specify an index to disconnect 05:54:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x3}, 0x14}}, 0x0) 05:54:57 executing program 3: socketpair(0x2, 0xa, 0x357, &(0x7f0000000380)) [ 1418.246450] nbd: must specify an index to disconnect 05:54:57 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x7f, 0x4, 0x4, 0x4, 0x6, "ea07f912963b5251f319db0f7ff87ba2cdc443"}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x7f, 0x4, 0x4, 0x4, 0x6, "ea07f912963b5251f319db0f7ff87ba2cdc443"}) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) 05:54:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x500}, 0x14}}, 0x0) [ 1418.286164] nbd: must specify an index to disconnect 05:54:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0ffffff}, 0x14}}, 0x0) [ 1418.357841] nbd: must specify an index to disconnect [ 1418.381716] nbd: must specify an index to disconnect 05:54:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4}, 0x14}}, 0x0) 05:54:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xfffffff0}, 0x14}}, 0x0) 05:54:57 executing program 3: socketpair(0x2, 0xa, 0x358, &(0x7f0000000380)) 05:54:57 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x7f, 0x4, 0x4, 0x4, 0x6, "ea07f912963b5251f319db0f7ff87ba2cdc443"}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x7f, 0x4, 0x4, 0x4, 0x6, "ea07f912963b5251f319db0f7ff87ba2cdc443"}) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) [ 1418.416814] nbd: must specify an index to disconnect 05:54:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x600}, 0x14}}, 0x0) [ 1418.463029] nbd: must specify an index to disconnect 05:54:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf3eea4a7}, 0x14}}, 0x0) 05:54:57 executing program 3: socketpair(0x2, 0xa, 0x359, &(0x7f0000000380)) [ 1418.564027] nbd: must specify an index to disconnect 05:54:57 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x30) socket$nl_generic(0x10, 0x3, 0x10) 05:54:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x700}, 0x14}}, 0x0) 05:54:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffffff}, 0x14}}, 0x0) 05:54:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x5}, 0x14}}, 0x0) [ 1418.591085] nbd: must specify an index to disconnect [ 1418.607750] nbd: must specify an index to disconnect [ 1418.616544] nbd: must specify an index to disconnect 05:54:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xfffff000}, 0x14}}, 0x0) 05:54:57 executing program 3: socketpair(0x2, 0xa, 0x35a, &(0x7f0000000380)) 05:54:57 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x30) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x30) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) [ 1418.769318] nbd: must specify an index to disconnect 05:54:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6}, 0x14}}, 0x0) 05:54:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf00}, 0x14}}, 0x0) 05:54:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1418.790877] nbd: must specify an index to disconnect [ 1418.797237] nbd: must specify an index to disconnect [ 1418.803818] nbd: must specify an index to disconnect 05:54:57 executing program 3: socketpair(0x2, 0xa, 0x35b, &(0x7f0000000380)) 05:54:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffff7f}, 0x14}}, 0x0) 05:54:57 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x30) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x30) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) 05:54:57 executing program 3: socketpair(0x2, 0xa, 0x35c, &(0x7f0000000380)) 05:54:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2}, 0x14}}, 0x0) [ 1418.953103] nbd: must specify an index to disconnect [ 1418.970596] nbd: must specify an index to disconnect [ 1418.985025] nbd: must specify an index to disconnect 05:54:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2000}, 0x14}}, 0x0) 05:54:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffff9e}, 0x14}}, 0x0) [ 1419.006206] nbd: must specify an index to disconnect 05:54:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x7}, 0x14}}, 0x0) 05:54:57 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="e43239126ace00000000000000", 0xd}, 0x1, 0x0, 0x0, 0x408c0}, 0x0) 05:54:57 executing program 3: socketpair(0x2, 0xa, 0x35d, &(0x7f0000000380)) 05:54:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6000}, 0x14}}, 0x0) [ 1419.106126] nbd: must specify an index to disconnect [ 1419.115975] nbd: must specify an index to disconnect 05:54:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xfffffff0}, 0x14}}, 0x0) 05:54:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x3}, 0x14}}, 0x0) [ 1419.154398] nbd: must specify an index to disconnect [ 1419.200938] nbd: must specify an index to disconnect [ 1419.209527] ieee802154 phy0 wpan0: encryption failed: -22 05:54:58 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="e43239126ace00000000000000", 0xd}, 0x1, 0x0, 0x0, 0x408c0}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="e43239126ace00000000000000", 0xd}, 0x1, 0x0, 0x0, 0x408c0}, 0x0) (async) 05:54:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x8}, 0x14}}, 0x0) 05:54:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf000}, 0x14}}, 0x0) [ 1419.246057] nbd: must specify an index to disconnect 05:54:58 executing program 3: socketpair(0x2, 0xa, 0x35e, &(0x7f0000000380)) [ 1419.295481] nbd: must specify an index to disconnect 05:54:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffffff}, 0x14}}, 0x0) [ 1419.324920] nbd: must specify an index to disconnect 05:54:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4}, 0x14}}, 0x0) 05:54:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf}, 0x14}}, 0x0) 05:54:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x30000}, 0x14}}, 0x0) [ 1419.372537] ieee802154 phy0 wpan0: encryption failed: -22 [ 1419.379671] nbd: must specify an index to disconnect [ 1419.404189] nbd: must specify an index to disconnect [ 1419.407383] ieee802154 phy0 wpan0: encryption failed: -22 05:54:58 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 64) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (rerun: 64) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="e43239126ace00000000000000", 0xd}, 0x1, 0x0, 0x0, 0x408c0}, 0x0) 05:54:58 executing program 3: socketpair(0x2, 0xa, 0x35f, &(0x7f0000000380)) 05:54:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1419.488949] nbd: must specify an index to disconnect [ 1419.505597] nbd: must specify an index to disconnect 05:54:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x5}, 0x14}}, 0x0) 05:54:58 executing program 3: socketpair(0x2, 0xa, 0x360, &(0x7f0000000380)) [ 1419.582228] nbd: must specify an index to disconnect 05:54:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x34000}, 0x14}}, 0x0) [ 1419.603433] nbd: must specify an index to disconnect 05:54:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x60}, 0x14}}, 0x0) [ 1419.664553] nbd: must specify an index to disconnect 05:54:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x2}}, 0x14}}, 0x0) [ 1419.688986] nbd: must specify an index to disconnect 05:54:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6}, 0x14}}, 0x0) 05:54:58 executing program 3: socketpair(0x2, 0xa, 0x361, &(0x7f0000000380)) 05:54:58 executing program 5: r0 = mq_open(&(0x7f0000000000)='%\x00', 0x40, 0x84, &(0x7f0000000040)={0x80, 0x3f, 0x4, 0x100}) mq_notify(r0, &(0x7f0000000100)={0x0, 0x2, 0x2, @thr={&(0x7f0000000080)="b460b134692da0a5b3c2ac5dfee055986ab81450bb7bea7d45487a7ef85606713d59af98306818dc8ff382f839", &(0x7f00000000c0)="42b1b6f56426cf118085bdb47e38ba9e5f7ee304506c7f3396a2b9a4e479e4b186e2a75dc516219e5dc30576cdc07d3e7aaaf37999677381baefcdc3"}}) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1419.760825] nbd: must specify an index to disconnect 05:54:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x400300}, 0x14}}, 0x0) [ 1419.781623] nbd: must specify an index to disconnect 05:54:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0}, 0x14}}, 0x0) [ 1419.852167] nbd: must specify an index to disconnect 05:54:58 executing program 3: socketpair(0x2, 0xa, 0x362, &(0x7f0000000380)) 05:54:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x3}}, 0x14}}, 0x0) [ 1419.877080] nbd: must specify an index to disconnect 05:54:58 executing program 5: r0 = mq_open(&(0x7f0000000000)='%\x00', 0x40, 0x84, &(0x7f0000000040)={0x80, 0x3f, 0x4, 0x100}) mq_notify(r0, &(0x7f0000000100)={0x0, 0x2, 0x2, @thr={&(0x7f0000000080)="b460b134692da0a5b3c2ac5dfee055986ab81450bb7bea7d45487a7ef85606713d59af98306818dc8ff382f839", &(0x7f00000000c0)="42b1b6f56426cf118085bdb47e38ba9e5f7ee304506c7f3396a2b9a4e479e4b186e2a75dc516219e5dc30576cdc07d3e7aaaf37999677381baefcdc3"}}) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x7}, 0x14}}, 0x0) 05:54:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x300}, 0x14}}, 0x0) 05:54:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0ffff}, 0x14}}, 0x0) [ 1419.935119] nbd: must specify an index to disconnect [ 1419.943689] nbd: must specify an index to disconnect 05:54:58 executing program 3: socketpair(0x2, 0xa, 0x363, &(0x7f0000000380)) 05:54:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x8}, 0x14}}, 0x0) 05:54:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x4}}, 0x14}}, 0x0) [ 1420.051192] nbd: must specify an index to disconnect [ 1420.068558] nbd: must specify an index to disconnect [ 1420.088710] nbd: must specify an index to disconnect 05:54:58 executing program 5: r0 = mq_open(&(0x7f0000000000)='%\x00', 0x40, 0x84, &(0x7f0000000040)={0x80, 0x3f, 0x4, 0x100}) mq_notify(r0, &(0x7f0000000100)={0x0, 0x2, 0x2, @thr={&(0x7f0000000080)="b460b134692da0a5b3c2ac5dfee055986ab81450bb7bea7d45487a7ef85606713d59af98306818dc8ff382f839", &(0x7f00000000c0)="42b1b6f56426cf118085bdb47e38ba9e5f7ee304506c7f3396a2b9a4e479e4b186e2a75dc516219e5dc30576cdc07d3e7aaaf37999677381baefcdc3"}}) (async, rerun: 64) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (rerun: 64) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:54:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x500}, 0x14}}, 0x0) 05:54:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x1000000}, 0x14}}, 0x0) [ 1420.112519] nbd: must specify an index to disconnect 05:54:58 executing program 3: socketpair(0x2, 0xa, 0x364, &(0x7f0000000380)) [ 1420.184677] nbd: must specify an index to disconnect 05:54:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf}, 0x14}}, 0x0) 05:54:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x600}, 0x14}}, 0x0) 05:54:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x2000000}, 0x14}}, 0x0) 05:54:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x5}}, 0x14}}, 0x0) [ 1420.244297] nbd: must specify an index to disconnect [ 1420.255656] nbd: must specify an index to disconnect [ 1420.268234] nbd: must specify an index to disconnect 05:54:59 executing program 3: socketpair(0x2, 0xa, 0x365, &(0x7f0000000380)) 05:54:59 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SYNCOBJ_DESTROY(r0, 0xc00864c0, &(0x7f0000000000)) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1420.392721] nbd: must specify an index to disconnect 05:54:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x60}, 0x14}}, 0x0) [ 1420.421719] nbd: must specify an index to disconnect 05:54:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x6}}, 0x14}}, 0x0) [ 1420.444856] nbd: must specify an index to disconnect 05:54:59 executing program 3: socketpair(0x2, 0xa, 0x366, &(0x7f0000000380)) 05:54:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x700}, 0x14}}, 0x0) [ 1420.491551] nbd: must specify an index to disconnect 05:54:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x3000000}, 0x14}}, 0x0) 05:54:59 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SYNCOBJ_DESTROY(r0, 0xc00864c0, &(0x7f0000000000)) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) (async) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000840)={0xffffffffffffffff}) (async) ioctl$DRM_IOCTL_SYNCOBJ_DESTROY(r0, 0xc00864c0, &(0x7f0000000000)) (async) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) [ 1420.554042] nbd: must specify an index to disconnect 05:54:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0}, 0x14}}, 0x0) 05:54:59 executing program 3: socketpair(0x2, 0xa, 0x367, &(0x7f0000000380)) 05:54:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf00}, 0x14}}, 0x0) [ 1420.620415] nbd: must specify an index to disconnect [ 1420.634781] nbd: must specify an index to disconnect [ 1420.686820] nbd: must specify an index to disconnect 05:54:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x7}}, 0x14}}, 0x0) 05:54:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x4000000}, 0x14}}, 0x0) [ 1420.714866] nbd: must specify an index to disconnect 05:54:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x300}, 0x14}}, 0x0) 05:54:59 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SYNCOBJ_DESTROY(r0, 0xc00864c0, &(0x7f0000000000)) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_open_dev$dri(&(0x7f0000000600), 0x0, 0x0) (async) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000840)={0xffffffffffffffff}) (async) ioctl$DRM_IOCTL_SYNCOBJ_DESTROY(r0, 0xc00864c0, &(0x7f0000000000)) (async) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) 05:54:59 executing program 3: socketpair(0x2, 0xa, 0x368, &(0x7f0000000380)) [ 1420.805944] nbd: must specify an index to disconnect 05:54:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2000}, 0x14}}, 0x0) [ 1420.864262] nbd: must specify an index to disconnect [ 1420.884717] nbd: must specify an index to disconnect 05:54:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x500}, 0x14}}, 0x0) [ 1420.912627] nbd: must specify an index to disconnect 05:54:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:54:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x5000000}, 0x14}}, 0x0) 05:54:59 executing program 3: socketpair(0x2, 0xa, 0x369, &(0x7f0000000380)) [ 1420.972424] nbd: must specify an index to disconnect 05:54:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6000}, 0x14}}, 0x0) 05:54:59 executing program 5: ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000000)=""/36) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r1, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) socketpair(0x1, 0x5, 0x3, &(0x7f0000000b00)={0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="24002abd7000fddbdf25190000000c00018008000100", @ANYRES32=r9, @ANYBLOB="44000180080003000100000008000100", @ANYRES32=r10, @ANYBLOB="1400020065727370616e3000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="1400020070696d36726567300000000000000000500001801400020070696d36726567310000000000000000080003000100000014000200776c616e3100000000000000000000001400020076657468315f746f5f6873720000000008000300000000005000018014000200697036746e6c30000000000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030002000000"], 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r7, &(0x7f0000001c40)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001c00)={&(0x7f0000000b80)={0x1060, r8, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x104c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x1f, 0x5, "a6f6a5034648b677e541666b981dec94af610428cf7ccc7b2d8d83"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x800}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}]}]}, 0x1060}, 0x1, 0x0, 0x0, 0x1}, 0x10) r11 = syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r11, 0xc02064b2, &(0x7f00000001c0)) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r4, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) r13 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000380), 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002abd7000fcdbdf250e0000000c1e02800800020005002f2ae77302800800020001000000"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0xfd0c) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r13, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000500)={0x588, 0x0, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_DEBUG_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_DEBUG_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x13c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x138, 0x3, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x31}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\'[:,\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xea48}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '(]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '%\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x67ba}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '.:\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '{},\xd5\\#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ':\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x93}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '\b.*\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x164}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf1d6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '[@\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}]}]}]}, @ETHTOOL_A_DEBUG_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0xc4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xbd, 0x4, "9d2b9bdf9a452596ac2d9d20085ee5f81e4614058c31bb494a272eddc56a37ccdd5623e760c89e7545fcbc7aaaf3ab1d4b43fc8b0415683eca9cd718b0957161d45a2e7efe5a21c41f2d15db3ecbb6eb840dba0c757a62255c9f0a22d605a5190ef68b70d392a6fa93a81e70d0bf18945763508192f61be81cb52608a1277b552c10c62e5e1e8891446523347f3922d5479adbb595b698276f9c68563b1a4653e7f3204c4a2c2025096f3482795d22dcf593e124d7be9ae98d"}]}, @ETHTOOL_A_DEBUG_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x224, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xed, 0x4, "865debc17550d990485001bdeab8634fa4492b3ad58ba6430b8c053ab8bea257efb2a4a87c9306179adbd1cc04006ca73e7f938ecea3ad4e21f050fb6a39b5956d238a696aef8473922872624cf9936af7e9a09f9f05d05da6d7cc479b7309e47e4d09bade9a657c3fdfb20bbbb47d446f7cde0ebd09c08ecb84e59e3f1a5898b2e5b10daa01159f92c23f88e23d88a4704f17fa204aefd186b16b485b7000c41e8cfc621a69fff933910131d03d309b53cec5fea06f7e42431baa61fdeb48e320564507bdb4cb21d2c862e13474dc34e082da75ca2b5b4a57ba4b3a19a58114875e47b2aa92a1a922"}, @ETHTOOL_A_BITSET_BITS={0x130, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xe7a}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '),!:\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf65b}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '#*-$\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '+].{@Y+\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '{)+\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '#\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '9)$Y\\(\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'MX\x00'}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffff7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x101}]}]}]}]}, 0x588}, 0x1, 0x0, 0x0, 0x20000044}, 0x4000040) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1421.070441] nbd: must specify an index to disconnect 05:54:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x6000000}, 0x14}}, 0x0) [ 1421.097002] nbd: must specify an index to disconnect 05:54:59 executing program 3: socketpair(0x2, 0xa, 0x36a, &(0x7f0000000380)) 05:54:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x600}, 0x14}}, 0x0) [ 1421.127095] nbd: must specify an index to disconnect 05:54:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}}, 0x0) [ 1421.169012] nbd: must specify an index to disconnect 05:54:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf000}, 0x14}}, 0x0) [ 1421.230028] nbd: must specify an index to disconnect 05:55:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x7000000}, 0x14}}, 0x0) [ 1421.283889] nbd: must specify an index to disconnect 05:55:00 executing program 3: socketpair(0x2, 0xa, 0x36b, &(0x7f0000000380)) [ 1421.304484] nbd: must specify an index to disconnect 05:55:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x3}}, 0x14}}, 0x0) 05:55:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x700}, 0x14}}, 0x0) 05:55:00 executing program 5: ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000000)=""/36) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r1, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) socketpair(0x1, 0x5, 0x3, &(0x7f0000000b00)={0xffffffffffffffff}) (async) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="24002abd7000fddbdf25190000000c00018008000100", @ANYRES32=r9, @ANYBLOB="44000180080003000100000008000100", @ANYRES32=r10, @ANYBLOB="1400020065727370616e3000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="1400020070696d36726567300000000000000000500001801400020070696d36726567310000000000000000080003000100000014000200776c616e3100000000000000000000001400020076657468315f746f5f6873720000000008000300000000005000018014000200697036746e6c30000000000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030002000000"], 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r7, &(0x7f0000001c40)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001c00)={&(0x7f0000000b80)={0x1060, r8, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x104c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x1f, 0x5, "a6f6a5034648b677e541666b981dec94af610428cf7ccc7b2d8d83"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x800}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}]}]}, 0x1060}, 0x1, 0x0, 0x0, 0x1}, 0x10) (async) r11 = syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r11, 0xc02064b2, &(0x7f00000001c0)) (async, rerun: 32) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r4, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) (async) r13 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000380), 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002abd7000fcdbdf250e0000000c1e02800800020005002f2ae77302800800020001000000"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x800) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0xfd0c) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r13, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000500)={0x588, 0x0, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_DEBUG_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_DEBUG_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x13c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x138, 0x3, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x31}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\'[:,\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xea48}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '(]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '%\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x67ba}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '.:\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '{},\xd5\\#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ':\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x93}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '\b.*\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x164}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf1d6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '[@\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}]}]}]}, @ETHTOOL_A_DEBUG_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0xc4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xbd, 0x4, "9d2b9bdf9a452596ac2d9d20085ee5f81e4614058c31bb494a272eddc56a37ccdd5623e760c89e7545fcbc7aaaf3ab1d4b43fc8b0415683eca9cd718b0957161d45a2e7efe5a21c41f2d15db3ecbb6eb840dba0c757a62255c9f0a22d605a5190ef68b70d392a6fa93a81e70d0bf18945763508192f61be81cb52608a1277b552c10c62e5e1e8891446523347f3922d5479adbb595b698276f9c68563b1a4653e7f3204c4a2c2025096f3482795d22dcf593e124d7be9ae98d"}]}, @ETHTOOL_A_DEBUG_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x224, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xed, 0x4, "865debc17550d990485001bdeab8634fa4492b3ad58ba6430b8c053ab8bea257efb2a4a87c9306179adbd1cc04006ca73e7f938ecea3ad4e21f050fb6a39b5956d238a696aef8473922872624cf9936af7e9a09f9f05d05da6d7cc479b7309e47e4d09bade9a657c3fdfb20bbbb47d446f7cde0ebd09c08ecb84e59e3f1a5898b2e5b10daa01159f92c23f88e23d88a4704f17fa204aefd186b16b485b7000c41e8cfc621a69fff933910131d03d309b53cec5fea06f7e42431baa61fdeb48e320564507bdb4cb21d2c862e13474dc34e082da75ca2b5b4a57ba4b3a19a58114875e47b2aa92a1a922"}, @ETHTOOL_A_BITSET_BITS={0x130, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xe7a}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '),!:\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf65b}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '#*-$\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '+].{@Y+\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '{)+\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '#\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '9)$Y\\(\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'MX\x00'}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffff7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x101}]}]}]}]}, 0x588}, 0x1, 0x0, 0x0, 0x20000044}, 0x4000040) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1421.387959] nbd: must specify an index to disconnect [ 1421.423230] nbd: must specify an index to disconnect 05:55:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x30000}, 0x14}}, 0x0) 05:55:00 executing program 3: socketpair(0x2, 0xa, 0x36c, &(0x7f0000000380)) 05:55:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf000000}, 0x14}}, 0x0) 05:55:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x4}}, 0x14}}, 0x0) [ 1421.445301] nbd: must specify an index to disconnect [ 1421.460042] nbd: must specify an index to disconnect 05:55:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf00}, 0x14}}, 0x0) 05:55:00 executing program 3: socketpair(0x2, 0xa, 0x36d, &(0x7f0000000380)) [ 1421.594320] nbd: must specify an index to disconnect 05:55:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x20000000}, 0x14}}, 0x0) 05:55:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x34000}, 0x14}}, 0x0) 05:55:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x5}}, 0x14}}, 0x0) 05:55:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2000}, 0x14}}, 0x0) [ 1421.614606] nbd: must specify an index to disconnect [ 1421.625409] nbd: must specify an index to disconnect [ 1421.640071] nbd: must specify an index to disconnect 05:55:00 executing program 3: socketpair(0x2, 0xa, 0x36e, &(0x7f0000000380)) [ 1421.778199] nbd: must specify an index to disconnect [ 1421.793803] nbd: must specify an index to disconnect [ 1421.808455] nbd: must specify an index to disconnect [ 1421.826635] nbd: must specify an index to disconnect 05:55:00 executing program 5: ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000000)=""/36) (async) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r1, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) socketpair(0x1, 0x5, 0x3, &(0x7f0000000b00)={0xffffffffffffffff}) (async) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="24002abd7000fddbdf25190000000c00018008000100", @ANYRES32=r9, @ANYBLOB="44000180080003000100000008000100", @ANYRES32=r10, @ANYBLOB="1400020065727370616e3000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="1400020070696d36726567300000000000000000500001801400020070696d36726567310000000000000000080003000100000014000200776c616e3100000000000000000000001400020076657468315f746f5f6873720000000008000300000000005000018014000200697036746e6c30000000000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300020000000800030002000000"], 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r7, &(0x7f0000001c40)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001c00)={&(0x7f0000000b80)={0x1060, r8, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x104c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x1f, 0x5, "a6f6a5034648b677e541666b981dec94af610428cf7ccc7b2d8d83"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x800}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}]}]}, 0x1060}, 0x1, 0x0, 0x0, 0x1}, 0x10) (async) r11 = syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r11, 0xc02064b2, &(0x7f00000001c0)) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r4, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) (async, rerun: 32) r13 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async, rerun: 32) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000380), 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002abd7000fcdbdf250e0000000c1e02800800020005002f2ae77302800800020001000000"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x800) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0xfd0c) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r13, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000500)={0x588, 0x0, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_DEBUG_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_DEBUG_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x13c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x138, 0x3, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x31}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\'[:,\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xea48}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '(]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '%\x00'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x67ba}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '.:\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '{},\xd5\\#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ':\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x93}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '\b.*\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x164}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf1d6}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '[@\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}]}]}]}, @ETHTOOL_A_DEBUG_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pimreg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0xc4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xbd, 0x4, "9d2b9bdf9a452596ac2d9d20085ee5f81e4614058c31bb494a272eddc56a37ccdd5623e760c89e7545fcbc7aaaf3ab1d4b43fc8b0415683eca9cd718b0957161d45a2e7efe5a21c41f2d15db3ecbb6eb840dba0c757a62255c9f0a22d605a5190ef68b70d392a6fa93a81e70d0bf18945763508192f61be81cb52608a1277b552c10c62e5e1e8891446523347f3922d5479adbb595b698276f9c68563b1a4653e7f3204c4a2c2025096f3482795d22dcf593e124d7be9ae98d"}]}, @ETHTOOL_A_DEBUG_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x224, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0xed, 0x4, "865debc17550d990485001bdeab8634fa4492b3ad58ba6430b8c053ab8bea257efb2a4a87c9306179adbd1cc04006ca73e7f938ecea3ad4e21f050fb6a39b5956d238a696aef8473922872624cf9936af7e9a09f9f05d05da6d7cc479b7309e47e4d09bade9a657c3fdfb20bbbb47d446f7cde0ebd09c08ecb84e59e3f1a5898b2e5b10daa01159f92c23f88e23d88a4704f17fa204aefd186b16b485b7000c41e8cfc621a69fff933910131d03d309b53cec5fea06f7e42431baa61fdeb48e320564507bdb4cb21d2c862e13474dc34e082da75ca2b5b4a57ba4b3a19a58114875e47b2aa92a1a922"}, @ETHTOOL_A_BITSET_BITS={0x130, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xe7a}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '),!:\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf65b}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '#*-$\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '+].{@Y+\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '{)+\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '#\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '9)$Y\\(\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, 'MX\x00'}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '!\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffff7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x101}]}]}]}]}, 0x588}, 0x1, 0x0, 0x0, 0x20000044}, 0x4000040) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:55:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x400300}, 0x14}}, 0x0) 05:55:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6}}, 0x14}}, 0x0) 05:55:00 executing program 3: socketpair(0x2, 0xa, 0x36f, &(0x7f0000000380)) 05:55:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6000}, 0x14}}, 0x0) 05:55:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x60000000}, 0x14}}, 0x0) 05:55:00 executing program 3: socketpair(0x2, 0xa, 0x370, &(0x7f0000000380)) [ 1422.077274] nbd: must specify an index to disconnect [ 1422.096918] nbd: must specify an index to disconnect 05:55:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0ffff}, 0x14}}, 0x0) 05:55:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x9effffff}, 0x14}}, 0x0) [ 1422.118150] nbd: must specify an index to disconnect [ 1422.134738] nbd: must specify an index to disconnect 05:55:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x7}}, 0x14}}, 0x0) 05:55:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf000}, 0x14}}, 0x0) 05:55:00 executing program 3: socketpair(0x2, 0xa, 0x371, &(0x7f0000000380)) [ 1422.169029] nbd: must specify an index to disconnect [ 1422.207510] nbd: must specify an index to disconnect 05:55:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa7a0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24044841}, 0x4004054) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040800}, 0x80) 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x372, &(0x7f0000000380)) 05:55:01 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x1000000}, 0x14}}, 0x0) 05:55:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xc17434df}, 0x14}}, 0x0) 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf0}}, 0x14}}, 0x0) 05:55:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x30000}, 0x14}}, 0x0) [ 1422.247489] nbd: must specify an index to disconnect [ 1422.256444] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x373, &(0x7f0000000380)) [ 1422.319910] nbd: must specify an index to disconnect 05:55:01 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2000000}, 0x14}}, 0x0) 05:55:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa7a0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24044841}, 0x4004054) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040800}, 0x80) [ 1422.343863] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x374, &(0x7f0000000380)) 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x300}}, 0x14}}, 0x0) 05:55:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x34000}, 0x14}}, 0x0) 05:55:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xdf3474c1}, 0x14}}, 0x0) 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x375, &(0x7f0000000380)) [ 1422.378104] nbd: must specify an index to disconnect [ 1422.394529] nbd: must specify an index to disconnect [ 1422.413148] nbd: must specify an index to disconnect 05:55:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa7a0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24044841}, 0x4004054) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040800}, 0x80) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa7a0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24044841}, 0x4004054) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x14}, 0x14}}, 0x0) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040800}, 0x80) (async) 05:55:01 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x3000000}, 0x14}}, 0x0) [ 1422.468607] nbd: must specify an index to disconnect 05:55:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x400300}, 0x14}}, 0x0) 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x500}}, 0x14}}, 0x0) 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x376, &(0x7f0000000380)) 05:55:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xf0ffffff}, 0x14}}, 0x0) [ 1422.501395] nbd: must specify an index to disconnect [ 1422.508839] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x377, &(0x7f0000000380)) 05:55:01 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f0000000000)) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573c986ace", 0x9}}, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) [ 1422.569090] nbd: must specify an index to disconnect [ 1422.588614] nbd: must specify an index to disconnect [ 1422.594000] nbd: must specify an index to disconnect 05:55:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xfffff000}, 0x14}}, 0x0) 05:55:01 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4000000}, 0x14}}, 0x0) 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x600}}, 0x14}}, 0x0) [ 1422.627763] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x378, &(0x7f0000000380)) 05:55:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0ffff}, 0x14}}, 0x0) [ 1422.681237] ieee802154 phy0 wpan0: encryption failed: -22 [ 1422.693149] nbd: must specify an index to disconnect [ 1422.719670] nbd: must specify an index to disconnect 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x700}}, 0x14}}, 0x0) 05:55:01 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x5000000}, 0x14}}, 0x0) 05:55:01 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f0000000000)) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573c986ace", 0x9}}, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) [ 1422.734569] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x379, &(0x7f0000000380)) 05:55:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffff7f}, 0x14}}, 0x0) [ 1422.756376] nbd: must specify an index to disconnect 05:55:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x1000000}, 0x14}}, 0x0) 05:55:01 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6000000}, 0x14}}, 0x0) [ 1422.795188] ieee802154 phy0 wpan0: encryption failed: -22 [ 1422.801146] nbd: must specify an index to disconnect [ 1422.812900] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x37a, &(0x7f0000000380)) 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf000}}, 0x14}}, 0x0) [ 1422.846728] nbd: must specify an index to disconnect 05:55:01 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f0000000000)) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573c986ace", 0x9}}, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) [ 1422.867781] nbd: must specify an index to disconnect 05:55:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2000000}, 0x14}}, 0x0) 05:55:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffff9e}, 0x14}}, 0x0) [ 1422.888386] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x37b, &(0x7f0000000380)) 05:55:01 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x7000000}, 0x14}}, 0x0) 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xffff}}, 0x14}}, 0x0) [ 1422.927554] nbd: must specify an index to disconnect [ 1422.941335] ieee802154 phy0 wpan0: encryption failed: -22 [ 1422.951476] nbd: must specify an index to disconnect 05:55:01 executing program 5: ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) bind$802154_raw(r0, &(0x7f0000000040)={0x24, @none={0x0, 0x3}}, 0x14) 05:55:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x3000000}, 0x14}}, 0x0) 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x37c, &(0x7f0000000380)) 05:55:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xfffffff0}, 0x14}}, 0x0) [ 1422.984378] nbd: must specify an index to disconnect [ 1423.019070] nbd: must specify an index to disconnect 05:55:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x8000000}, 0x14}}, 0x0) 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x37d, &(0x7f0000000380)) 05:55:01 executing program 5: ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) bind$802154_raw(r0, &(0x7f0000000040)={0x24, @none={0x0, 0x3}}, 0x14) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) bind$802154_raw(r0, &(0x7f0000000040)={0x24, @none={0x0, 0x3}}, 0x14) (async) 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xf}}, 0x0) [ 1423.044427] Unsupported ieee802154 address type: 0 [ 1423.051945] nbd: must specify an index to disconnect [ 1423.066091] nbd: must specify an index to disconnect 05:55:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4000000}, 0x14}}, 0x0) [ 1423.110375] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x37e, &(0x7f0000000380)) [ 1423.134791] nbd: must specify an index to disconnect 05:55:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0xffffffff}, 0x14}}, 0x0) 05:55:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf000000}, 0x14}}, 0x0) 05:55:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xc0}}, 0x0) [ 1423.159477] Unsupported ieee802154 address type: 0 [ 1423.174232] nbd: must specify an index to disconnect 05:55:01 executing program 3: socketpair(0x2, 0xa, 0x382, &(0x7f0000000380)) 05:55:01 executing program 5: ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) (async, rerun: 32) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (rerun: 32) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async, rerun: 64) bind$802154_raw(r0, &(0x7f0000000040)={0x24, @none={0x0, 0x3}}, 0x14) (rerun: 64) 05:55:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x5000000}, 0x14}}, 0x0) 05:55:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1423.202557] Unsupported ieee802154 address type: 0 [ 1423.219569] nbd: must specify an index to disconnect [ 1423.237592] nbd: must specify an index to disconnect 05:55:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x20000000}, 0x14}}, 0x0) [ 1423.258005] nbd: must specify an index to disconnect 05:55:02 executing program 3: socketpair(0x2, 0xa, 0x383, &(0x7f0000000380)) 05:55:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xec0}}, 0x0) [ 1423.302595] nbd: must specify an index to disconnect [ 1423.319832] nbd: must specify an index to disconnect 05:55:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6000000}, 0x14}}, 0x0) [ 1423.345134] nbd: must specify an index to disconnect 05:55:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4af5b9c1}, 0x14}}, 0x0) 05:55:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2}, 0x14}}, 0x0) 05:55:02 executing program 3: socketpair(0x2, 0xa, 0x384, &(0x7f0000000380)) [ 1423.401334] nbd: must specify an index to disconnect [ 1423.434000] nbd: must specify an index to disconnect 05:55:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x7000000}, 0x14}}, 0x0) 05:55:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x33fe0}}, 0x0) 05:55:02 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000100)={0xa50000, 0x3, 0x3f, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x50395, 0x4, '\x00', @value=0x7ff}}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:55:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x3}, 0x14}}, 0x0) [ 1423.469438] nbd: must specify an index to disconnect [ 1423.631365] ieee802154 phy0 wpan0: encryption failed: -22 [ 1423.646927] nbd: must specify an index to disconnect [ 1423.652197] ieee802154 phy0 wpan0: encryption failed: -22 [ 1423.653761] nbd: must specify an index to disconnect [ 1423.671284] nbd: must specify an index to disconnect 05:55:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x8000000}, 0x14}}, 0x0) 05:55:02 executing program 3: socketpair(0x2, 0xa, 0x385, &(0x7f0000000380)) 05:55:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x60000000}, 0x14}}, 0x0) 05:55:02 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000100)={0xa50000, 0x3, 0x3f, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x50395, 0x4, '\x00', @value=0x7ff}}) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac005613c986ace", 0xd}}, 0x0) 05:55:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4}, 0x14}}, 0x0) [ 1423.681365] nbd: must specify an index to disconnect 05:55:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x20000214}}, 0x0) [ 1423.753349] nbd: must specify an index to disconnect [ 1423.772947] nbd: must specify an index to disconnect [ 1423.780957] ieee802154 phy0 wpan0: encryption failed: -22 05:55:02 executing program 3: socketpair(0x2, 0xa, 0x386, &(0x7f0000000380)) 05:55:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x9effffff}, 0x14}}, 0x0) 05:55:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf000000}, 0x14}}, 0x0) 05:55:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x7ffff000}}, 0x0) [ 1423.798290] ieee802154 phy0 wpan0: encryption failed: -22 [ 1423.818291] nbd: must specify an index to disconnect 05:55:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x5}, 0x14}}, 0x0) 05:55:02 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000100)={0xa50000, 0x3, 0x3f, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x50395, 0x4, '\x00', @value=0x7ff}}) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9323912573ac005613c986ace", 0xd}}, 0x0) [ 1423.853438] nbd: must specify an index to disconnect 05:55:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x20000000}, 0x14}}, 0x0) [ 1423.892868] nbd: must specify an index to disconnect 05:55:02 executing program 3: socketpair(0x2, 0xa, 0x387, &(0x7f0000000380)) 05:55:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x2}, 0x0) [ 1423.918091] nbd: must specify an index to disconnect 05:55:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xc1b9f54a}, 0x14}}, 0x0) 05:55:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6}, 0x14}}, 0x0) [ 1423.941519] ieee802154 phy0 wpan0: encryption failed: -22 [ 1423.958871] ieee802154 phy0 wpan0: encryption failed: -22 05:55:02 executing program 3: socketpair(0x2, 0xa, 0x388, &(0x7f0000000380)) [ 1423.982083] nbd: must specify an index to disconnect 05:55:02 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKMODES_DUPLEX={0x5}, @ETHTOOL_A_LINKMODES_LANES={0x8}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x2}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40014}, 0x40848) 05:55:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x60000000}, 0x14}}, 0x0) [ 1424.011673] nbd: must specify an index to disconnect [ 1424.026823] nbd: must specify an index to disconnect 05:55:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x4}, 0x0) 05:55:02 executing program 3: socketpair(0x2, 0xa, 0x389, &(0x7f0000000380)) 05:55:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0ffffff}, 0x14}}, 0x0) [ 1424.055189] nbd: must specify an index to disconnect 05:55:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x7}, 0x14}}, 0x0) [ 1424.103358] nbd: must specify an index to disconnect 05:55:02 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKMODES_DUPLEX={0x5}, @ETHTOOL_A_LINKMODES_LANES={0x8}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x2}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40014}, 0x40848) 05:55:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x9effffff}, 0x14}}, 0x0) [ 1424.128197] ieee802154 phy0 wpan0: encryption failed: -22 [ 1424.133814] ieee802154 phy1 wpan1: encryption failed: -22 [ 1424.141419] nbd: must specify an index to disconnect 05:55:02 executing program 3: socketpair(0x2, 0xa, 0x38a, &(0x7f0000000380)) 05:55:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xfffff000}, 0x14}}, 0x0) 05:55:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x8}, 0x0) 05:55:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf}, 0x14}}, 0x0) [ 1424.170925] nbd: must specify an index to disconnect [ 1424.180882] nbd: must specify an index to disconnect 05:55:03 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKMODES_DUPLEX={0x5}, @ETHTOOL_A_LINKMODES_LANES={0x8}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x2}, @ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x40014}, 0x40848) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x38b, &(0x7f0000000380)) 05:55:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xd830d4f0}, 0x14}}, 0x0) [ 1424.230451] nbd: must specify an index to disconnect [ 1424.249632] nbd: must specify an index to disconnect 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffff7f}, 0x14}}, 0x0) [ 1424.292945] nbd: must specify an index to disconnect [ 1424.318109] nbd: must specify an index to disconnect 05:55:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x60}, 0x14}}, 0x0) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x38c, &(0x7f0000000380)) [ 1424.342760] nbd: must specify an index to disconnect 05:55:03 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffff9e}, 0x14}}, 0x0) 05:55:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x25}, 0x0) [ 1424.369058] nbd: must specify an index to disconnect 05:55:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0d430d8}, 0x14}}, 0x0) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x38d, &(0x7f0000000380)) [ 1424.409489] nbd: must specify an index to disconnect 05:55:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0}, 0x14}}, 0x0) 05:55:03 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 32) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (rerun: 32) [ 1424.452314] nbd: must specify an index to disconnect 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xfffffff0}, 0x14}}, 0x0) 05:55:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x500}, 0x0) [ 1424.479184] nbd: must specify an index to disconnect [ 1424.488898] nbd: must specify an index to disconnect 05:55:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0ffffff}, 0x14}}, 0x0) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x38e, &(0x7f0000000380)) [ 1424.527706] nbd: must specify an index to disconnect 05:55:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x300}, 0x14}}, 0x0) [ 1424.554991] nbd: must specify an index to disconnect 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffffff}, 0x14}}, 0x0) 05:55:03 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x38f, &(0x7f0000000380)) [ 1424.606024] nbd: must specify an index to disconnect 05:55:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xfffff000}, 0x14}}, 0x0) 05:55:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0xffffff1f}, 0x0) [ 1424.651021] nbd: must specify an index to disconnect 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) 05:55:03 executing program 5: r0 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f0000000000)) ioctl$IMGETDEVINFO(r0, 0x80044944, &(0x7f0000000000)={0x81}) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r2 = mq_open(&(0x7f0000000100)='^\x00', 0x0, 0x0, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r3, &(0x7f0000000740), 0x10) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x30) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) socket$xdp(0x2c, 0x3, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r5, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "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"}}, 0x110) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r8 = mq_open(&(0x7f0000000600)='[+-]\x00', 0x40, 0x120, &(0x7f0000000640)={0x1, 0x3, 0x401, 0x3}) mq_getsetattr(r8, &(0x7f0000000680)={0x8000, 0xd37, 0x5, 0x88a1}, &(0x7f0000000900)) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r7, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r9}}, 0x38) write$RDMA_USER_CM_CMD_BIND(r5, &(0x7f0000000540)={0x14, 0x88, 0xfa00, {r9, 0x30, 0x0, @ib={0x1b, 0x1, 0xf2ad, {"9921e38dcfc49874c7f052a7f600b2ba"}, 0x7, 0x9, 0x8}}}, 0x90) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) r10 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r10, &(0x7f0000000740), 0x10) setsockopt$XDP_UMEM_COMPLETION_RING(r10, 0x11b, 0x6, &(0x7f0000000500)=0x308000, 0x4) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000440)=0x180, 0x4) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f00000001c0)={0xe0, "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"}) mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r2, &(0x7f0000000040)="4d188585750c804074abd9ebd12b5f2c9d4d439cbaa2fd027563bf458df282d36aef02bd78ddfdbe2add327dd74fe7c711c4e88dabcf6331f838fc1023b65d88f25167de2c47758db6c5c1b1e82740d563841b6284442fad9cb4e97d4b46", 0x5e, 0x8000000000000000, &(0x7f00000000c0)) [ 1424.681869] nbd: must specify an index to disconnect 05:55:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x2}, 0x0) [ 1424.722524] nbd: must specify an index to disconnect 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x390, &(0x7f0000000380)) 05:55:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x500}, 0x14}}, 0x0) 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x38}}, 0x14}}, 0x0) 05:55:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffff7f}, 0x14}}, 0x0) [ 1424.789763] nbd: must specify an index to disconnect 05:55:03 executing program 5: r0 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f0000000000)) (async) ioctl$IMGETDEVINFO(r0, 0x80044944, &(0x7f0000000000)={0x81}) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r2 = mq_open(&(0x7f0000000100)='^\x00', 0x0, 0x0, 0x0) (async) r3 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r3, &(0x7f0000000740), 0x10) (async) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x30) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) socket$xdp(0x2c, 0x3, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r5, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "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"}}, 0x110) (async) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) r8 = mq_open(&(0x7f0000000600)='[+-]\x00', 0x40, 0x120, &(0x7f0000000640)={0x1, 0x3, 0x401, 0x3}) mq_getsetattr(r8, &(0x7f0000000680)={0x8000, 0xd37, 0x5, 0x88a1}, &(0x7f0000000900)) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r7, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r9}}, 0x38) write$RDMA_USER_CM_CMD_BIND(r5, &(0x7f0000000540)={0x14, 0x88, 0xfa00, {r9, 0x30, 0x0, @ib={0x1b, 0x1, 0xf2ad, {"9921e38dcfc49874c7f052a7f600b2ba"}, 0x7, 0x9, 0x8}}}, 0x90) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) r10 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r10, &(0x7f0000000740), 0x10) setsockopt$XDP_UMEM_COMPLETION_RING(r10, 0x11b, 0x6, &(0x7f0000000500)=0x308000, 0x4) (async) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000440)=0x180, 0x4) (async) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f00000001c0)={0xe0, "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"}) (async) mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) (async) mq_timedsend(r2, &(0x7f0000000040)="4d188585750c804074abd9ebd12b5f2c9d4d439cbaa2fd027563bf458df282d36aef02bd78ddfdbe2add327dd74fe7c711c4e88dabcf6331f838fc1023b65d88f25167de2c47758db6c5c1b1e82740d563841b6284442fad9cb4e97d4b46", 0x5e, 0x8000000000000000, &(0x7f00000000c0)) 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1424.813732] nbd: must specify an index to disconnect 05:55:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x3}, 0x0) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x391, &(0x7f0000000380)) 05:55:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x600}, 0x14}}, 0x0) [ 1424.863513] nbd: must specify an index to disconnect 05:55:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffff9e}, 0x14}}, 0x0) [ 1424.917472] nbd: must specify an index to disconnect [ 1424.932070] nbd: must specify an index to disconnect [ 1424.940011] nbd: must specify an index to disconnect 05:55:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x4}, 0x0) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x392, &(0x7f0000000380)) 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x2}}, 0x14}}, 0x0) 05:55:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x700}, 0x14}}, 0x0) 05:55:03 executing program 5: r0 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f0000000000)) (async) ioctl$IMGETDEVINFO(r0, 0x80044944, &(0x7f0000000000)={0x81}) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) r2 = mq_open(&(0x7f0000000100)='^\x00', 0x0, 0x0, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r3, &(0x7f0000000740), 0x10) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x30) (async, rerun: 32) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) (rerun: 32) socket$xdp(0x2c, 0x3, 0x0) (async) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_REJECT(r5, &(0x7f0000000ac0)={0x9, 0x108, 0xfa00, {0xffffffffffffffff, 0x0, "e97030", "9f2ca83a3f2a5bea464c5cdfac0dd400772a5515b5820746ff01a9a6a3b6527d756fe5a8262aa2b7b164bffa8995e69957e0dc6d3306d504162b385bf8af5348d78ce3b84ed23e4b22211a61fd3126a9b9befd0ebe35847ede9c3632dce10857abaeab639bd0f0875460992c0fe8ed10f6970dcd32993894b3804ffb63543d3487f4e366843a9f7475b695d1ba9da2c00ad147b364a5bb96cfa162e88701faefa40b6e65072c60de0f482d53efb056de315cd293fb1a5817a0168f59faff29594b4ac65b3bc145e65c76f03e3436771b006c3e99a5baeb18788eb7e561b6caf12fd63d3df585738dbc2047f3065d44fbd5fe87f31f8dfedc735371315c917612"}}, 0x110) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) (async) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) r8 = mq_open(&(0x7f0000000600)='[+-]\x00', 0x40, 0x120, &(0x7f0000000640)={0x1, 0x3, 0x401, 0x3}) mq_getsetattr(r8, &(0x7f0000000680)={0x8000, 0xd37, 0x5, 0x88a1}, &(0x7f0000000900)) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r7, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r9}}, 0x38) write$RDMA_USER_CM_CMD_BIND(r5, &(0x7f0000000540)={0x14, 0x88, 0xfa00, {r9, 0x30, 0x0, @ib={0x1b, 0x1, 0xf2ad, {"9921e38dcfc49874c7f052a7f600b2ba"}, 0x7, 0x9, 0x8}}}, 0x90) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f00000006c0)={0x0, "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"}) (async) r10 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r10, &(0x7f0000000740), 0x10) (async, rerun: 32) setsockopt$XDP_UMEM_COMPLETION_RING(r10, 0x11b, 0x6, &(0x7f0000000500)=0x308000, 0x4) (rerun: 32) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000440)=0x180, 0x4) (async) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f00000001c0)={0xe0, "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"}) (async) mq_timedsend(r2, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r2, &(0x7f0000000040)="4d188585750c804074abd9ebd12b5f2c9d4d439cbaa2fd027563bf458df282d36aef02bd78ddfdbe2add327dd74fe7c711c4e88dabcf6331f838fc1023b65d88f25167de2c47758db6c5c1b1e82740d563841b6284442fad9cb4e97d4b46", 0x5e, 0x8000000000000000, &(0x7f00000000c0)) [ 1424.970843] nbd: must specify an index to disconnect 05:55:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xfffffff0}, 0x14}}, 0x0) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x393, &(0x7f0000000380)) [ 1425.029402] nbd: must specify an index to disconnect 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x3}}, 0x14}}, 0x0) [ 1425.066188] nbd: must specify an index to disconnect 05:55:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf00}, 0x14}}, 0x0) 05:55:03 executing program 5: mq_open(&(0x7f0000000080)='$\x00', 0x80, 0x43, &(0x7f00000000c0)={0x1000, 0x6, 0x8, 0x1a}) r0 = getpid() getpid() sched_rr_get_interval(r0, &(0x7f00000001c0)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000040)=r0, 0x12) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(0xffffffffffffffff, 0xc038563c, &(0x7f0000000000)={0x1, 0x0, {0x80, 0x2, 0xdeb, 0x80008}}) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r2, 0xc038563c, &(0x7f0000000140)={0x1, 0x0, {0x3, 0x8, 0x8, 0xfff}}) 05:55:03 executing program 3: socketpair(0x2, 0xa, 0x394, &(0x7f0000000380)) [ 1425.094947] nbd: must specify an index to disconnect 05:55:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x5}, 0x0) [ 1425.137126] nbd: must specify an index to disconnect 05:55:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffffff}, 0x14}}, 0x0) [ 1425.170042] nbd: must specify an index to disconnect 05:55:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x4}}, 0x14}}, 0x0) [ 1425.198764] nbd: must specify an index to disconnect 05:55:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2000}, 0x14}}, 0x0) 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x395, &(0x7f0000000380)) 05:55:04 executing program 5: mq_open(&(0x7f0000000080)='$\x00', 0x80, 0x43, &(0x7f00000000c0)={0x1000, 0x6, 0x8, 0x1a}) r0 = getpid() (async) getpid() sched_rr_get_interval(r0, &(0x7f00000001c0)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000040)=r0, 0x12) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) ioctl$VIDIOC_SUBDEV_S_CROP(0xffffffffffffffff, 0xc038563c, &(0x7f0000000000)={0x1, 0x0, {0x80, 0x2, 0xdeb, 0x80008}}) (async) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r2, 0xc038563c, &(0x7f0000000140)={0x1, 0x0, {0x3, 0x8, 0x8, 0xfff}}) [ 1425.225236] nbd: must specify an index to disconnect 05:55:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x6}, 0x0) [ 1425.253201] nbd: must specify an index to disconnect 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x5}}, 0x14}}, 0x0) [ 1425.280707] nbd: must specify an index to disconnect 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x38}}, 0x14}}, 0x0) [ 1425.342537] nbd: must specify an index to disconnect 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x396, &(0x7f0000000380)) 05:55:04 executing program 5: mq_open(&(0x7f0000000080)='$\x00', 0x80, 0x43, &(0x7f00000000c0)={0x1000, 0x6, 0x8, 0x1a}) r0 = getpid() getpid() (async) sched_rr_get_interval(r0, &(0x7f00000001c0)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000040)=r0, 0x12) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(0xffffffffffffffff, 0xc038563c, &(0x7f0000000000)={0x1, 0x0, {0x80, 0x2, 0xdeb, 0x80008}}) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r2, 0xc038563c, &(0x7f0000000140)={0x1, 0x0, {0x3, 0x8, 0x8, 0xfff}}) 05:55:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x7}, 0x0) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6000}, 0x14}}, 0x0) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x6}}, 0x14}}, 0x0) [ 1425.377113] nbd: must specify an index to disconnect [ 1425.383979] nbd: must specify an index to disconnect 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x397, &(0x7f0000000380)) 05:55:04 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) socketpair(0x1a, 0x1, 0x3, &(0x7f0000000240)) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x24, @short={0x2, 0x0, 0xaaa2}}, 0x14, &(0x7f00000001c0)={&(0x7f00000000c0)="74a7417d3b32eb06d95554fd9ccae75e1c51ed5c863ff53fc8d384402b3d6122405b7d736cde0b05ca4de8249efe0e39c9b190ab16fa0a42448dc36717f1dbffe92bc00ae456d9ed43cb1a4bcf4bdaabc9bf9c04aaebd1dc0d24056b79de3ad9bdfe713f603624f5925e5c49c84096e0a7220fb74808843baa89122736379a3690767b1a371a8e73f4d130477732485b896ec2dfc829ef752ab119f4ceedb85e2a2db10b8d57cb6b56fa98817dcb3d4d97044249980636dd2cc579", 0xbb}, 0x1, 0x0, 0x0, 0x8000}, 0xc821) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) sendmsg$802154_raw(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a93239ce", 0x4}}, 0x0) [ 1425.475404] nbd: must specify an index to disconnect 05:55:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf000}, 0x14}}, 0x0) 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x398, &(0x7f0000000380)) [ 1425.503784] nbd: must specify an index to disconnect 05:55:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf0}, 0x0) [ 1425.531875] nbd: must specify an index to disconnect [ 1425.546440] nbd: must specify an index to disconnect [ 1425.551716] nbd: must specify an index to disconnect 05:55:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x7}}, 0x14}}, 0x0) 05:55:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x2}}, 0x14}}, 0x0) 05:55:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x30000}, 0x14}}, 0x0) [ 1425.601498] ieee802154 phy0 wpan0: encryption failed: -22 [ 1425.605426] nbd: must specify an index to disconnect [ 1425.635876] ieee802154 phy0 wpan0: encryption failed: -22 [ 1425.645617] nbd: must specify an index to disconnect 05:55:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x300}, 0x0) 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x399, &(0x7f0000000380)) 05:55:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x3}}, 0x14}}, 0x0) [ 1425.652892] ieee802154 phy0 wpan0: encryption failed: -22 05:55:04 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) socketpair(0x1a, 0x1, 0x3, &(0x7f0000000240)) (async, rerun: 64) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 64) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x24, @short={0x2, 0x0, 0xaaa2}}, 0x14, &(0x7f00000001c0)={&(0x7f00000000c0)="74a7417d3b32eb06d95554fd9ccae75e1c51ed5c863ff53fc8d384402b3d6122405b7d736cde0b05ca4de8249efe0e39c9b190ab16fa0a42448dc36717f1dbffe92bc00ae456d9ed43cb1a4bcf4bdaabc9bf9c04aaebd1dc0d24056b79de3ad9bdfe713f603624f5925e5c49c84096e0a7220fb74808843baa89122736379a3690767b1a371a8e73f4d130477732485b896ec2dfc829ef752ab119f4ceedb85e2a2db10b8d57cb6b56fa98817dcb3d4d97044249980636dd2cc579", 0xbb}, 0x1, 0x0, 0x0, 0x8000}, 0xc821) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) sendmsg$802154_raw(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a93239ce", 0x4}}, 0x0) 05:55:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x8}}, 0x14}}, 0x0) [ 1425.697663] nbd: must specify an index to disconnect [ 1425.715463] nbd: must specify an index to disconnect 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x39a, &(0x7f0000000380)) 05:55:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x34000}, 0x14}}, 0x0) 05:55:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x4}}, 0x14}}, 0x0) 05:55:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x500}, 0x0) [ 1425.746770] nbd: must specify an index to disconnect [ 1425.749990] ieee802154 phy0 wpan0: encryption failed: -22 [ 1425.765809] ieee802154 phy0 wpan0: encryption failed: -22 [ 1425.781790] nbd: must specify an index to disconnect [ 1425.835225] nbd: must specify an index to disconnect 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x39b, &(0x7f0000000380)) 05:55:04 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) socketpair(0x1a, 0x1, 0x3, &(0x7f0000000240)) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x24, @short={0x2, 0x0, 0xaaa2}}, 0x14, &(0x7f00000001c0)={&(0x7f00000000c0)="74a7417d3b32eb06d95554fd9ccae75e1c51ed5c863ff53fc8d384402b3d6122405b7d736cde0b05ca4de8249efe0e39c9b190ab16fa0a42448dc36717f1dbffe92bc00ae456d9ed43cb1a4bcf4bdaabc9bf9c04aaebd1dc0d24056b79de3ad9bdfe713f603624f5925e5c49c84096e0a7220fb74808843baa89122736379a3690767b1a371a8e73f4d130477732485b896ec2dfc829ef752ab119f4ceedb85e2a2db10b8d57cb6b56fa98817dcb3d4d97044249980636dd2cc579", 0xbb}, 0x1, 0x0, 0x0, 0x8000}, 0xc821) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) sendmsg$802154_raw(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a93239ce", 0x4}}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) socketpair(0x1a, 0x1, 0x3, &(0x7f0000000240)) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x24, @short={0x2, 0x0, 0xaaa2}}, 0x14, &(0x7f00000001c0)={&(0x7f00000000c0)="74a7417d3b32eb06d95554fd9ccae75e1c51ed5c863ff53fc8d384402b3d6122405b7d736cde0b05ca4de8249efe0e39c9b190ab16fa0a42448dc36717f1dbffe92bc00ae456d9ed43cb1a4bcf4bdaabc9bf9c04aaebd1dc0d24056b79de3ad9bdfe713f603624f5925e5c49c84096e0a7220fb74808843baa89122736379a3690767b1a371a8e73f4d130477732485b896ec2dfc829ef752ab119f4ceedb85e2a2db10b8d57cb6b56fa98817dcb3d4d97044249980636dd2cc579", 0xbb}, 0x1, 0x0, 0x0, 0x8000}, 0xc821) (async) sendmsg$802154_raw(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) sendmsg$802154_raw(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a93239ce", 0x4}}, 0x0) (async) 05:55:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0xf}}, 0x14}}, 0x0) 05:55:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x5}}, 0x14}}, 0x0) [ 1425.857314] nbd: must specify an index to disconnect [ 1425.874190] nbd: must specify an index to disconnect 05:55:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x400300}, 0x14}}, 0x0) [ 1425.905112] nbd: must specify an index to disconnect 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x39c, &(0x7f0000000380)) 05:55:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x600}, 0x0) [ 1425.927166] ieee802154 phy0 wpan0: encryption failed: -22 [ 1425.953950] ieee802154 phy0 wpan0: encryption failed: -22 [ 1425.971665] nbd: must specify an index to disconnect 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x39d, &(0x7f0000000380)) 05:55:04 executing program 5: ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000000)) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000080)={0x1, 0x1}) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="afbb", 0x2}, 0x1, 0x0, 0x0, 0x845}, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x3f, 0x40, 0x1}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r3}}, 0x38) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {r3, 0x9}}, 0x10) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x6}}, 0x14}}, 0x0) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0ffff}, 0x14}}, 0x0) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x60}}, 0x14}}, 0x0) [ 1425.977409] ieee802154 phy0 wpan0: encryption failed: -22 [ 1425.981903] ieee802154 phy0 wpan0: encryption failed: -22 [ 1425.992709] nbd: must specify an index to disconnect [ 1425.999916] nbd: must specify an index to disconnect [ 1426.062783] nbd: must specify an index to disconnect 05:55:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x700}, 0x0) 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x39e, &(0x7f0000000380)) 05:55:04 executing program 5: ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000000)) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000080)={0x1, 0x1}) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="afbb", 0x2}, 0x1, 0x0, 0x0, 0x845}, 0x0) (async) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x3f, 0x40, 0x1}) (async, rerun: 32) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) (rerun: 32) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r3}}, 0x38) (async, rerun: 32) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {r3, 0x9}}, 0x10) (rerun: 32) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x7}}, 0x14}}, 0x0) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x1000000}, 0x14}}, 0x0) 05:55:04 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1426.088974] nbd: must specify an index to disconnect [ 1426.107407] nbd: must specify an index to disconnect [ 1426.117056] nbd: must specify an index to disconnect 05:55:04 executing program 3: socketpair(0x2, 0xa, 0x39f, &(0x7f0000000380)) [ 1426.200750] nbd: must specify an index to disconnect 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a0, &(0x7f0000000380)) [ 1426.223457] nbd: must specify an index to disconnect [ 1426.233061] nbd: must specify an index to disconnect [ 1426.238429] nbd: must specify an index to disconnect 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}}, 0x0) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x8}}, 0x14}}, 0x0) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x2000000}, 0x14}}, 0x0) 05:55:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf000}, 0x0) 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a1, &(0x7f0000000380)) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x3000000}, 0x14}}, 0x0) [ 1426.325827] nbd: must specify an index to disconnect [ 1426.335144] nbd: must specify an index to disconnect [ 1426.371476] nbd: must specify an index to disconnect [ 1426.389198] nbd: must specify an index to disconnect [ 1426.409212] nbd: must specify an index to disconnect 05:55:05 executing program 5: ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000000)) (async) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000080)={0x1, 0x1}) (async) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="afbb", 0x2}, 0x1, 0x0, 0x0, 0x845}, 0x0) (async, rerun: 64) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) (rerun: 64) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x3f, 0x40, 0x1}) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) (async, rerun: 64) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r3}}, 0x38) (async) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {r3, 0x9}}, 0x10) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0xf}}, 0x14}}, 0x0) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x3}}, 0x14}}, 0x0) 05:55:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x30000}, 0x0) 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a2, &(0x7f0000000380)) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x4000000}, 0x14}}, 0x0) 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a3, &(0x7f0000000380)) [ 1426.504952] nbd: must specify an index to disconnect 05:55:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf0ffff}, 0x0) [ 1426.529929] nbd: must specify an index to disconnect [ 1426.537165] nbd: must specify an index to disconnect [ 1426.546441] nbd: must specify an index to disconnect 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x5000000}, 0x14}}, 0x0) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x60}}, 0x14}}, 0x0) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x4}}, 0x14}}, 0x0) 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a4, &(0x7f0000000380)) [ 1426.613750] nbd: must specify an index to disconnect [ 1426.632913] nbd: must specify an index to disconnect [ 1426.664000] nbd: must specify an index to disconnect [ 1426.679829] nbd: must specify an index to disconnect 05:55:05 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x0, 0x70bd29, 0x25dfdbfb, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x808c) 05:55:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x1000000}, 0x0) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x5}}, 0x14}}, 0x0) 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a5, &(0x7f0000000380)) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x6000000}, 0x14}}, 0x0) 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a6, &(0x7f0000000380)) [ 1426.846896] nbd: must specify an index to disconnect [ 1426.883149] nbd: must specify an index to disconnect 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6}}, 0x14}}, 0x0) 05:55:05 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async, rerun: 64) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x0, 0x70bd29, 0x25dfdbfb, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x808c) (rerun: 64) [ 1426.896704] nbd: must specify an index to disconnect 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a7, &(0x7f0000000380)) 05:55:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x2000000}, 0x0) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x7000000}, 0x14}}, 0x0) [ 1426.929836] nbd: must specify an index to disconnect 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}}, 0x0) [ 1426.974866] nbd: must specify an index to disconnect 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a8, &(0x7f0000000380)) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x7}}, 0x14}}, 0x0) 05:55:05 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x0, 0x70bd29, 0x25dfdbfb, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x808c) 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf000000}, 0x14}}, 0x0) 05:55:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x3000000}, 0x0) [ 1427.045129] nbd: must specify an index to disconnect [ 1427.061244] nbd: must specify an index to disconnect [ 1427.076615] nbd: must specify an index to disconnect 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x3}}, 0x14}}, 0x0) 05:55:05 executing program 3: socketpair(0x2, 0xa, 0x3a9, &(0x7f0000000380)) [ 1427.094807] nbd: must specify an index to disconnect [ 1427.153580] nbd: must specify an index to disconnect 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x8}}, 0x14}}, 0x0) [ 1427.181379] nbd: must specify an index to disconnect 05:55:05 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x20000000}, 0x14}}, 0x0) [ 1427.208426] nbd: must specify an index to disconnect 05:55:06 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x4}}, 0x14}}, 0x0) 05:55:06 executing program 3: socketpair(0x2, 0xa, 0x3aa, &(0x7f0000000380)) 05:55:06 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf}}, 0x14}}, 0x0) 05:55:06 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x4000000}, 0x0) [ 1427.240878] nbd: must specify an index to disconnect [ 1427.259904] nbd: must specify an index to disconnect 05:55:06 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = socket(0x26, 0x0, 0x5) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, 0x0, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r4, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r7, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r10 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r10, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r13 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r13, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r16 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r16, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) getpeername$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c0010000", @ANYRES16=0x0, @ANYBLOB="00022cbd7000fedbdf2507000000280001801400020076657468305f746f5f626f6e6400000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="5c000180140002006261746164765f736c6176655f31000008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="080003000200000008000100", @ANYRES32=r5, @ANYBLOB="0800030000000000140002006272696467655f736c6176655f31000008000300000000001400018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="1c0001800800030001000000080003000200000008000300010000000c00018008000100", @ANYRES32=r12, @ANYBLOB="4c0001800800030003000000140002007465616d5f736c6176655f3000000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468315f746f5f6261746164760008000100", @ANYRES32=r15, @ANYBLOB="1400018008000100", @ANYRES32=r17, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0800030001000000140002006261746164765f736c6176655f3100001400020063616966300000000000000000000000080003000100000008000100", @ANYRES32=r19, @ANYBLOB="24000180080003000000000008000100", @ANYRES32=r20, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB], 0x1c0}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 05:55:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x60000000}, 0x14}}, 0x0) 05:55:06 executing program 3: socketpair(0x2, 0xa, 0x3ab, &(0x7f0000000380)) [ 1427.315125] nbd: must specify an index to disconnect [ 1427.334312] nbd: must specify an index to disconnect 05:55:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x5}}, 0x14}}, 0x0) 05:55:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x60}}, 0x14}}, 0x0) [ 1427.358634] nbd: must specify an index to disconnect 05:55:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x5000000}, 0x0) [ 1427.405482] nbd: must specify an index to disconnect 05:55:06 executing program 3: socketpair(0x2, 0xa, 0x3ac, &(0x7f0000000380)) [ 1427.432232] nbd: must specify an index to disconnect 05:55:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x9effffff}, 0x14}}, 0x0) 05:55:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6}}, 0x14}}, 0x0) [ 1427.454981] nbd: must specify an index to disconnect 05:55:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf0}}, 0x14}}, 0x0) 05:55:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xc17434df}, 0x14}}, 0x0) [ 1427.501764] nbd: must specify an index to disconnect [ 1427.529394] nbd: must specify an index to disconnect [ 1427.542178] nbd: must specify an index to disconnect 05:55:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x6000000}, 0x0) [ 1427.579326] nbd: must specify an index to disconnect 05:55:06 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = socket(0x26, 0x0, 0x5) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) (async, rerun: 32) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (rerun: 32) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, 0x0, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r4, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r7, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async, rerun: 64) r10 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async, rerun: 64) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r10, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) r13 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r13, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) r16 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r16, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async, rerun: 32) getpeername$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c0010000", @ANYRES16=0x0, @ANYBLOB="00022cbd7000fedbdf2507000000280001801400020076657468305f746f5f626f6e6400000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="5c000180140002006261746164765f736c6176655f31000008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="080003000200000008000100", @ANYRES32=r5, @ANYBLOB="0800030000000000140002006272696467655f736c6176655f31000008000300000000001400018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="1c0001800800030001000000080003000200000008000300010000000c00018008000100", @ANYRES32=r12, @ANYBLOB="4c0001800800030003000000140002007465616d5f736c6176655f3000000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468315f746f5f6261746164760008000100", @ANYRES32=r15, @ANYBLOB="1400018008000100", @ANYRES32=r17, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0800030001000000140002006261746164765f736c6176655f3100001400020063616966300000000000000000000000080003000100000008000100", @ANYRES32=r19, @ANYBLOB="24000180080003000000000008000100", @ANYRES32=r20, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB], 0x1c0}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 05:55:06 executing program 3: socketpair(0x2, 0xa, 0x3ad, &(0x7f0000000380)) 05:55:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x7}}, 0x14}}, 0x0) 05:55:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x300}}, 0x14}}, 0x0) 05:55:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xdf3474c1}, 0x14}}, 0x0) 05:55:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x7000000}, 0x0) [ 1427.629619] nbd: must specify an index to disconnect [ 1427.659934] nbd: must specify an index to disconnect 05:55:06 executing program 3: socketpair(0x2, 0xa, 0x3ae, &(0x7f0000000380)) [ 1427.713848] nbd: must specify an index to disconnect 05:55:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x8}}, 0x14}}, 0x0) [ 1427.756015] nbd: must specify an index to disconnect 05:55:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x500}}, 0x14}}, 0x0) [ 1427.781316] nbd: must specify an index to disconnect 05:55:06 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = socket(0x26, 0x0, 0x5) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, 0x0, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r4, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r7, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) r10 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r10, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async) r13 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async, rerun: 32) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) (rerun: 32) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r13, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) (async, rerun: 64) r16 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) (async, rerun: 64) getpeername$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x109a048}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r16, 0x24, 0x70bd2a, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r17}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000045}, 0x20000000) getpeername$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) (async) getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="c0010000", @ANYRES16=0x0, @ANYBLOB="00022cbd7000fedbdf2507000000280001801400020076657468305f746f5f626f6e6400000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="5c000180140002006261746164765f736c6176655f31000008000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="080003000200000008000100", @ANYRES32=r5, @ANYBLOB="0800030000000000140002006272696467655f736c6176655f31000008000300000000001400018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="1c0001800800030001000000080003000200000008000300010000000c00018008000100", @ANYRES32=r12, @ANYBLOB="4c0001800800030003000000140002007465616d5f736c6176655f3000000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468315f746f5f6261746164760008000100", @ANYRES32=r15, @ANYBLOB="1400018008000100", @ANYRES32=r17, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0800030001000000140002006261746164765f736c6176655f3100001400020063616966300000000000000000000000080003000100000008000100", @ANYRES32=r19, @ANYBLOB="24000180080003000000000008000100", @ANYRES32=r20, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB], 0x1c0}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 1427.818249] nbd: must specify an index to disconnect 05:55:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xf0ffffff}, 0x14}}, 0x0) 05:55:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x9effffff}, 0x0) 05:55:06 executing program 3: socketpair(0x2, 0xa, 0x3af, &(0x7f0000000380)) [ 1427.857991] nbd: must specify an index to disconnect 05:55:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf}}, 0x14}}, 0x0) [ 1427.895660] nbd: must specify an index to disconnect 05:55:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x600}}, 0x14}}, 0x0) 05:55:06 executing program 3: socketpair(0x2, 0xa, 0x3b0, &(0x7f0000000380)) 05:55:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xfffff000}, 0x14}}, 0x0) [ 1427.963952] nbd: must specify an index to disconnect [ 1427.979792] nbd: must specify an index to disconnect [ 1427.997422] nbd: must specify an index to disconnect 05:55:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xa7a4eef3}, 0x0) 05:55:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x60}}, 0x14}}, 0x0) 05:55:06 executing program 3: socketpair(0x2, 0xa, 0x3b1, &(0x7f0000000380)) [ 1428.024189] nbd: must specify an index to disconnect 05:55:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x700}}, 0x14}}, 0x0) [ 1428.084718] nbd: must specify an index to disconnect [ 1428.115557] nbd: must specify an index to disconnect [ 1428.122233] nbd: must specify an index to disconnect [ 1428.180185] nbd: must specify an index to disconnect 05:55:07 executing program 5: ioctl$DRM_IOCTL_MODE_GETFB(0xffffffffffffffff, 0xc01c64ad, &(0x7f0000000000)={0xffffffff, 0x3f, 0x1000, 0xffff, 0x7fffffff, 0x4, 0x8}) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r4}}, 0x38) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000080)=[{0x17, 0x0, [0xa4, 0x6, 0x1, 0x2, 0x5, 0x5, 0x4, 0x101, 0x880, 0x4, 0x7fff, 0x6, 0x9, 0xffffff3f, 0x8001, 0x1000]}, {0x2e, 0x0, [0x6, 0x0, 0x6, 0x2000, 0xe9, 0x2, 0xf2c, 0x2, 0x20535b7e, 0x3, 0x6, 0x3, 0x1, 0x8, 0x7, 0x91aeb6cd]}, {0x30, 0x0, [0xffff, 0x4, 0xfffffffa, 0xff, 0x7fffffff, 0x1, 0x2, 0x5, 0x5, 0x2, 0x1, 0x0, 0x42, 0xcd6f, 0x81, 0x1]}, {0xa, 0x0, [0x2, 0xfffffffb, 0x9, 0x5, 0x7fffffff, 0x3, 0x6, 0x9, 0xfffffffe, 0x2, 0x10001, 0x1, 0x80000001, 0x6, 0x66, 0x7]}, {0x29, 0x0, [0x5, 0x4, 0x5, 0x7, 0x4, 0x401, 0x100, 0x9c, 0xff, 0x5, 0x1, 0x2, 0x8, 0x3, 0x6, 0x1]}, {0x8, 0x0, [0x8000, 0x9, 0x6, 0x1000, 0x7fff, 0x1, 0x12000, 0x1d, 0xba3, 0x7d, 0xf2e, 0xbd, 0x9, 0x5, 0x101, 0x3]}], r4, 0x1, 0x1, 0x1b0}}, 0x20) 05:55:07 executing program 3: socketpair(0x2, 0xa, 0x3b2, &(0x7f0000000380)) 05:55:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffff7f}, 0x14}}, 0x0) 05:55:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf0ffffff}, 0x0) 05:55:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf0}}, 0x14}}, 0x0) 05:55:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf00}}, 0x14}}, 0x0) 05:55:07 executing program 3: socketpair(0x2, 0xa, 0x3b3, &(0x7f0000000380)) 05:55:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x300}}, 0x14}}, 0x0) 05:55:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf3eea4a7}, 0x0) 05:55:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffff9e}, 0x14}}, 0x0) [ 1428.685031] nbd: must specify an index to disconnect [ 1428.691779] ieee802154 phy0 wpan0: encryption failed: -22 [ 1428.699735] nbd: must specify an index to disconnect [ 1428.714123] nbd: must specify an index to disconnect [ 1428.726003] nbd: must specify an index to disconnect 05:55:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2000}}, 0x14}}, 0x0) 05:55:07 executing program 5: ioctl$DRM_IOCTL_MODE_GETFB(0xffffffffffffffff, 0xc01c64ad, &(0x7f0000000000)={0xffffffff, 0x3f, 0x1000, 0xffff, 0x7fffffff, 0x4, 0x8}) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r4}}, 0x38) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000080)=[{0x17, 0x0, [0xa4, 0x6, 0x1, 0x2, 0x5, 0x5, 0x4, 0x101, 0x880, 0x4, 0x7fff, 0x6, 0x9, 0xffffff3f, 0x8001, 0x1000]}, {0x2e, 0x0, [0x6, 0x0, 0x6, 0x2000, 0xe9, 0x2, 0xf2c, 0x2, 0x20535b7e, 0x3, 0x6, 0x3, 0x1, 0x8, 0x7, 0x91aeb6cd]}, {0x30, 0x0, [0xffff, 0x4, 0xfffffffa, 0xff, 0x7fffffff, 0x1, 0x2, 0x5, 0x5, 0x2, 0x1, 0x0, 0x42, 0xcd6f, 0x81, 0x1]}, {0xa, 0x0, [0x2, 0xfffffffb, 0x9, 0x5, 0x7fffffff, 0x3, 0x6, 0x9, 0xfffffffe, 0x2, 0x10001, 0x1, 0x80000001, 0x6, 0x66, 0x7]}, {0x29, 0x0, [0x5, 0x4, 0x5, 0x7, 0x4, 0x401, 0x100, 0x9c, 0xff, 0x5, 0x1, 0x2, 0x8, 0x3, 0x6, 0x1]}, {0x8, 0x0, [0x8000, 0x9, 0x6, 0x1000, 0x7fff, 0x1, 0x12000, 0x1d, 0xba3, 0x7d, 0xf2e, 0xbd, 0x9, 0x5, 0x101, 0x3]}], r4, 0x1, 0x1, 0x1b0}}, 0x20) ioctl$DRM_IOCTL_MODE_GETFB(0xffffffffffffffff, 0xc01c64ad, &(0x7f0000000000)={0xffffffff, 0x3f, 0x1000, 0xffff, 0x7fffffff, 0x4, 0x8}) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x4) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240), 0x13f}}, 0x20) (async) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r4}}, 0x38) (async) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000080)=[{0x17, 0x0, [0xa4, 0x6, 0x1, 0x2, 0x5, 0x5, 0x4, 0x101, 0x880, 0x4, 0x7fff, 0x6, 0x9, 0xffffff3f, 0x8001, 0x1000]}, {0x2e, 0x0, [0x6, 0x0, 0x6, 0x2000, 0xe9, 0x2, 0xf2c, 0x2, 0x20535b7e, 0x3, 0x6, 0x3, 0x1, 0x8, 0x7, 0x91aeb6cd]}, {0x30, 0x0, [0xffff, 0x4, 0xfffffffa, 0xff, 0x7fffffff, 0x1, 0x2, 0x5, 0x5, 0x2, 0x1, 0x0, 0x42, 0xcd6f, 0x81, 0x1]}, {0xa, 0x0, [0x2, 0xfffffffb, 0x9, 0x5, 0x7fffffff, 0x3, 0x6, 0x9, 0xfffffffe, 0x2, 0x10001, 0x1, 0x80000001, 0x6, 0x66, 0x7]}, {0x29, 0x0, [0x5, 0x4, 0x5, 0x7, 0x4, 0x401, 0x100, 0x9c, 0xff, 0x5, 0x1, 0x2, 0x8, 0x3, 0x6, 0x1]}, {0x8, 0x0, [0x8000, 0x9, 0x6, 0x1000, 0x7fff, 0x1, 0x12000, 0x1d, 0xba3, 0x7d, 0xf2e, 0xbd, 0x9, 0x5, 0x101, 0x3]}], r4, 0x1, 0x1, 0x1b0}}, 0x20) (async) 05:55:07 executing program 3: socketpair(0x2, 0xa, 0x3b4, &(0x7f0000000380)) [ 1428.808456] ieee802154 phy0 wpan0: encryption failed: -22 [ 1428.824403] ieee802154 phy0 wpan0: encryption failed: -22 05:55:07 executing program 5: ioctl$DRM_IOCTL_MODE_GETFB(0xffffffffffffffff, 0xc01c64ad, &(0x7f0000000000)={0xffffffff, 0x3f, 0x1000, 0xffff, 0x7fffffff, 0x4, 0x8}) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x4) (async, rerun: 64) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (rerun: 64) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) (async, rerun: 64) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r3, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {0x0, 0x0, {0xa, 0x0, 0x0, @dev}, r4}}, 0x38) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000080)=[{0x17, 0x0, [0xa4, 0x6, 0x1, 0x2, 0x5, 0x5, 0x4, 0x101, 0x880, 0x4, 0x7fff, 0x6, 0x9, 0xffffff3f, 0x8001, 0x1000]}, {0x2e, 0x0, [0x6, 0x0, 0x6, 0x2000, 0xe9, 0x2, 0xf2c, 0x2, 0x20535b7e, 0x3, 0x6, 0x3, 0x1, 0x8, 0x7, 0x91aeb6cd]}, {0x30, 0x0, [0xffff, 0x4, 0xfffffffa, 0xff, 0x7fffffff, 0x1, 0x2, 0x5, 0x5, 0x2, 0x1, 0x0, 0x42, 0xcd6f, 0x81, 0x1]}, {0xa, 0x0, [0x2, 0xfffffffb, 0x9, 0x5, 0x7fffffff, 0x3, 0x6, 0x9, 0xfffffffe, 0x2, 0x10001, 0x1, 0x80000001, 0x6, 0x66, 0x7]}, {0x29, 0x0, [0x5, 0x4, 0x5, 0x7, 0x4, 0x401, 0x100, 0x9c, 0xff, 0x5, 0x1, 0x2, 0x8, 0x3, 0x6, 0x1]}, {0x8, 0x0, [0x8000, 0x9, 0x6, 0x1000, 0x7fff, 0x1, 0x12000, 0x1d, 0xba3, 0x7d, 0xf2e, 0xbd, 0x9, 0x5, 0x101, 0x3]}], r4, 0x1, 0x1, 0x1b0}}, 0x20) 05:55:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xfffffff0}, 0x14}}, 0x0) 05:55:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x500}}, 0x14}}, 0x0) [ 1428.861932] nbd: must specify an index to disconnect [ 1428.873049] nbd: must specify an index to disconnect [ 1428.899197] nbd: must specify an index to disconnect [ 1428.926645] nbd: must specify an index to disconnect 05:55:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6000}}, 0x14}}, 0x0) 05:55:07 executing program 3: socketpair(0x2, 0xa, 0x3b5, &(0x7f0000000380)) 05:55:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xfffff000}, 0x0) [ 1428.951720] ieee802154 phy0 wpan0: encryption failed: -22 [ 1428.990515] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.012114] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.028735] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.039152] nbd: must specify an index to disconnect [ 1429.044861] ieee802154 phy0 wpan0: encryption failed: -22 05:55:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xffffff7f}, 0x0) 05:55:07 executing program 3: socketpair(0x2, 0xa, 0x3b6, &(0x7f0000000380)) 05:55:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x600}}, 0x14}}, 0x0) 05:55:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0xffffffff}, 0x14}}, 0x0) 05:55:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf000}}, 0x14}}, 0x0) [ 1429.060702] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.064254] nbd: must specify an index to disconnect [ 1429.071436] nbd: must specify an index to disconnect [ 1429.089768] nbd: must specify an index to disconnect [ 1429.103741] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.145204] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.173722] ieee802154 phy0 wpan0: encryption failed: -22 05:55:07 executing program 3: socketpair(0x2, 0xa, 0x3b7, &(0x7f0000000380)) [ 1429.195628] nbd: must specify an index to disconnect [ 1429.203716] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.217820] nbd: must specify an index to disconnect [ 1429.225627] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.233011] nbd: must specify an index to disconnect [ 1429.242218] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.258022] nbd: must specify an index to disconnect [ 1429.284649] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.301161] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.307152] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.313200] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.325383] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.331559] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.337900] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.344149] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.350525] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.357375] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.363195] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.369533] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.375322] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.381466] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.387709] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.399469] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.405504] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.412923] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.422946] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.429034] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.434762] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.440902] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.447286] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.453022] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.460249] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.466242] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.471964] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.477990] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.483743] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.489831] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.495532] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.501565] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.507562] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.513261] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.519496] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.525197] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.531544] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.537520] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.543169] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.549166] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.554809] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.561638] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.567623] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.573290] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.579475] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.585163] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.591208] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.597201] ieee802154 phy0 wpan0: encryption failed: -22 05:55:08 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) socketpair(0x11, 0x4, 0x334c, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x40) r1 = socket$xdp(0x2c, 0x3, 0x0) r2 = socket(0x1e, 0x800, 0x8) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f00000000c0)=""/250, 0x1000000, 0x1000, 0x0, 0x3}, 0x20) bind$xdp(r1, &(0x7f0000000740), 0x10) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000080)=0x1, 0x4) 05:55:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xffffff9e}, 0x0) 05:55:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xffff}}, 0x14}}, 0x0) 05:55:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x700}}, 0x14}}, 0x0) 05:55:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x38}}, 0x14}}, 0x0) 05:55:08 executing program 3: socketpair(0x2, 0xa, 0x3b8, &(0x7f0000000380)) [ 1429.602876] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.608868] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.614567] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.620545] ieee802154 phy0 wpan0: encryption failed: -22 [ 1429.626503] ieee802154 phy0 wpan0: encryption failed: -22 05:55:08 executing program 3: socketpair(0x2, 0xa, 0x3b9, &(0x7f0000000380)) 05:55:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xf}}, 0x0) 05:55:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xfffffff0}, 0x0) 05:55:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf00}}, 0x14}}, 0x0) 05:55:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1429.749917] nbd: must specify an index to disconnect [ 1429.758732] nbd: must specify an index to disconnect [ 1429.773934] nbd: must specify an index to disconnect 05:55:08 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) socketpair(0x11, 0x4, 0x334c, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x40) (async, rerun: 64) r1 = socket$xdp(0x2c, 0x3, 0x0) (rerun: 64) r2 = socket(0x1e, 0x800, 0x8) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f00000000c0)=""/250, 0x1000000, 0x1000, 0x0, 0x3}, 0x20) (async) bind$xdp(r1, &(0x7f0000000740), 0x10) (async) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000080)=0x1, 0x4) 05:55:08 executing program 3: socketpair(0x2, 0xa, 0x3ba, &(0x7f0000000380)) 05:55:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x38}}, 0x0) 05:55:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x2}}, 0x14}}, 0x0) 05:55:08 executing program 3: socketpair(0x2, 0xa, 0x3bb, &(0x7f0000000380)) [ 1429.896405] nbd: must specify an index to disconnect [ 1429.902944] nbd: must specify an index to disconnect [ 1429.917086] nbd: must specify an index to disconnect 05:55:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2000}}, 0x14}}, 0x0) 05:55:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x3000000000000}, 0x0) 05:55:08 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) socketpair(0x11, 0x4, 0x334c, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x40) r1 = socket$xdp(0x2c, 0x3, 0x0) r2 = socket(0x1e, 0x800, 0x8) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f00000000c0)=""/250, 0x1000000, 0x1000, 0x0, 0x3}, 0x20) bind$xdp(r1, &(0x7f0000000740), 0x10) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000080)=0x1, 0x4) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) socketpair(0x11, 0x4, 0x334c, &(0x7f0000000000)) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x40) (async) socket$xdp(0x2c, 0x3, 0x0) (async) socket(0x1e, 0x800, 0x8) (async) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f00000000c0)=""/250, 0x1000000, 0x1000, 0x0, 0x3}, 0x20) (async) bind$xdp(r1, &(0x7f0000000740), 0x10) (async) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000080)=0x1, 0x4) (async) 05:55:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x3}}, 0x14}}, 0x0) [ 1430.017198] nbd: must specify an index to disconnect [ 1430.022826] nbd: must specify an index to disconnect 05:55:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xc0}}, 0x0) 05:55:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6000}}, 0x14}}, 0x0) 05:55:08 executing program 3: socketpair(0x2, 0xa, 0x3bc, &(0x7f0000000380)) [ 1430.064374] nbd: must specify an index to disconnect [ 1430.112459] nbd: must specify an index to disconnect 05:55:08 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x3}) 05:55:08 executing program 3: socketpair(0x2, 0xa, 0x3bd, &(0x7f0000000380)) 05:55:08 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf000}}, 0x14}}, 0x0) [ 1430.144843] nbd: must specify an index to disconnect [ 1430.155028] nbd: must specify an index to disconnect [ 1430.179897] nbd: must specify an index to disconnect 05:55:08 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf0ffffffffffff}, 0x0) 05:55:08 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x4}}, 0x14}}, 0x0) 05:55:08 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xec0}}, 0x0) 05:55:09 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x33fe0}}, 0x0) [ 1430.247271] ieee802154 phy0 wpan0: encryption failed: -22 [ 1430.283189] nbd: must specify an index to disconnect 05:55:09 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x3}) 05:55:09 executing program 3: socketpair(0x2, 0xa, 0x3be, &(0x7f0000000380)) [ 1430.308362] nbd: must specify an index to disconnect 05:55:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xffff}}, 0x14}}, 0x0) [ 1430.342384] nbd: must specify an index to disconnect 05:55:09 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x5}}, 0x14}}, 0x0) [ 1430.365411] nbd: must specify an index to disconnect 05:55:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x100000000000000}, 0x0) 05:55:09 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x0) (async) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x3}) [ 1430.413174] ieee802154 phy0 wpan0: encryption failed: -22 [ 1430.416666] nbd: must specify an index to disconnect 05:55:09 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x20000214}}, 0x0) 05:55:09 executing program 3: socketpair(0x2, 0xa, 0x3bf, &(0x7f0000000380)) [ 1430.455854] nbd: must specify an index to disconnect 05:55:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xf}}, 0x0) [ 1430.490934] nbd: must specify an index to disconnect 05:55:09 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x6}}, 0x14}}, 0x0) 05:55:09 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$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x7ffff000}}, 0x0) [ 1430.537430] ieee802154 phy0 wpan0: encryption failed: -22 05:55:09 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x3ff, {{0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}, 0x88) [ 1430.583713] nbd: must specify an index to disconnect 05:55:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x200000000000000}, 0x0) 05:55:09 executing program 3: socketpair(0x2, 0xa, 0x3c0, &(0x7f0000000380)) [ 1430.605148] nbd: must specify an index to disconnect 05:55:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x7}}, 0x14}}, 0x0) 05:55:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x38}}, 0x0) 05:55:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xfffffdef}}, 0x0) 05:55:09 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x3ff, {{0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}, 0x88) 05:55:09 executing program 3: socketpair(0x2, 0xa, 0x3c1, &(0x7f0000000380)) [ 1430.743033] nbd: must specify an index to disconnect 05:55:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x2}, 0x0) 05:55:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0xf}}, 0x14}}, 0x0) 05:55:09 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x3ff, {{0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}, 0x88) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) (async) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x3ff, {{0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}}, 0x88) (async) 05:55:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x300000000000000}, 0x0) 05:55:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xc0}}, 0x0) [ 1430.764778] nbd: must specify an index to disconnect [ 1430.773467] nbd: must specify an index to disconnect 05:55:09 executing program 3: socketpair(0x2, 0xa, 0x3c2, &(0x7f0000000380)) 05:55:09 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = eventfd(0x6) read$eventfd(r2, &(0x7f0000000000), 0x8) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f00000000c0)={0x5000, &(0x7f0000000080), 0x1, r2, 0x8}) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000040)={0x2, 0xfff}) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa3}}, 0x14) 05:55:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x60}}, 0x14}}, 0x0) [ 1430.907255] nbd: must specify an index to disconnect [ 1430.921790] nbd: must specify an index to disconnect 05:55:09 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = eventfd(0x6) read$eventfd(r2, &(0x7f0000000000), 0x8) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f00000000c0)={0x5000, &(0x7f0000000080), 0x1, r2, 0x8}) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000040)={0x2, 0xfff}) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa3}}, 0x14) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) eventfd(0x6) (async) read$eventfd(r2, &(0x7f0000000000), 0x8) (async) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f00000000c0)={0x5000, &(0x7f0000000080), 0x1, r2, 0x8}) (async) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, 0x0) (async) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000040)={0x2, 0xfff}) (async) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa3}}, 0x14) (async) 05:55:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x4}, 0x0) 05:55:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xec0}}, 0x0) 05:55:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x400000000000000}, 0x0) [ 1430.959663] nbd: must specify an index to disconnect [ 1430.965064] nbd: must specify an index to disconnect 05:55:09 executing program 3: socketpair(0x2, 0xa, 0x3c3, &(0x7f0000000380)) [ 1431.061504] nbd: must specify an index to disconnect 05:55:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1431.083952] nbd: must specify an index to disconnect 05:55:09 executing program 3: socketpair(0x2, 0xa, 0x3c4, &(0x7f0000000380)) [ 1431.111426] nbd: must specify an index to disconnect 05:55:09 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = eventfd(0x6) read$eventfd(r2, &(0x7f0000000000), 0x8) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f00000000c0)={0x5000, &(0x7f0000000080), 0x1, r2, 0x8}) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000040)={0x2, 0xfff}) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa3}}, 0x14) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) eventfd(0x6) (async) read$eventfd(r2, &(0x7f0000000000), 0x8) (async) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f00000000c0)={0x5000, &(0x7f0000000080), 0x1, r2, 0x8}) (async) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, 0x0) (async) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000040)={0x2, 0xfff}) (async) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @short={0x2, 0x3, 0xaaa3}}, 0x14) (async) 05:55:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x7}, 0x0) 05:55:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x33fe0}}, 0x0) [ 1431.141547] nbd: must specify an index to disconnect 05:55:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2}}, 0x14}}, 0x0) [ 1431.173477] nbd: must specify an index to disconnect 05:55:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x500000000000000}, 0x0) [ 1431.244319] nbd: must specify an index to disconnect 05:55:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x20000214}}, 0x0) [ 1431.267910] nbd: must specify an index to disconnect 05:55:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x8}, 0x0) 05:55:10 executing program 3: socketpair(0x2, 0xa, 0x3c5, &(0x7f0000000380)) 05:55:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x3}}, 0x14}}, 0x0) 05:55:10 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9080000000000000005613c", 0xc}}, 0x0) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMGETCOUNT(r1, 0x80044943, &(0x7f0000000000)) bind$isdn_base(r1, &(0x7f0000000000)={0x22, 0x7, 0x19, 0xff, 0x9}, 0x6) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) r4 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) sendmsg$802154_raw(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x2400c0d0) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x30) sendmsg$802154_raw(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)="a93c7e70ce00101200000008b38e068c4813cdd1ac03c5a701602183dffbc7251b3bd9ddb0320cb604919365cab4158d4e26a0c07ccfd112f9e8c2d058b8e6eb7fa41f1f5fc6315707982d4202259f13fe607ed6f369a6d70eacf15285ecbcf6e46ba75bbde227f4da1751d99173ba3c9e3a0ff7f662612dc7111dd4061bdcfa61faa277da4ecdbcf7", 0x89}}, 0x1000) 05:55:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x600000000000000}, 0x0) [ 1431.306277] nbd: must specify an index to disconnect [ 1431.322302] nbd: must specify an index to disconnect 05:55:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x7ffff000}}, 0x0) 05:55:10 executing program 3: socketpair(0x2, 0xa, 0x3c6, &(0x7f0000000380)) [ 1431.416742] nbd: must specify an index to disconnect 05:55:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x25}, 0x0) [ 1431.446281] nbd: must specify an index to disconnect [ 1431.466156] nbd: must specify an index to disconnect [ 1431.474971] ieee802154 phy0 wpan0: encryption failed: -22 05:55:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0xfffffdef}}, 0x0) 05:55:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x700000000000000}, 0x0) 05:55:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x4}}, 0x14}}, 0x0) 05:55:10 executing program 3: socketpair(0x2, 0xa, 0x3c7, &(0x7f0000000380)) [ 1431.501695] ieee802154 phy0 wpan0: encryption failed: -22 [ 1431.538147] ieee802154 phy0 wpan0: encryption failed: -22 05:55:10 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 64) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (rerun: 64) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9080000000000000005613c", 0xc}}, 0x0) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMGETCOUNT(r1, 0x80044943, &(0x7f0000000000)) (async, rerun: 64) bind$isdn_base(r1, &(0x7f0000000000)={0x22, 0x7, 0x19, 0xff, 0x9}, 0x6) (async, rerun: 64) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async, rerun: 32) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (rerun: 32) sendmsg$802154_raw(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) r4 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) sendmsg$802154_raw(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x2400c0d0) (async) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x30) sendmsg$802154_raw(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)="a93c7e70ce00101200000008b38e068c4813cdd1ac03c5a701602183dffbc7251b3bd9ddb0320cb604919365cab4158d4e26a0c07ccfd112f9e8c2d058b8e6eb7fa41f1f5fc6315707982d4202259f13fe607ed6f369a6d70eacf15285ecbcf6e46ba75bbde227f4da1751d99173ba3c9e3a0ff7f662612dc7111dd4061bdcfa61faa277da4ecdbcf7", 0x89}}, 0x1000) [ 1431.603162] nbd: must specify an index to disconnect 05:55:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x2}, 0x0) 05:55:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x38}, 0x0) [ 1431.630593] nbd: must specify an index to disconnect 05:55:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x5}}, 0x14}}, 0x0) 05:55:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x9effffff00000000}, 0x0) 05:55:10 executing program 3: socketpair(0x2, 0xa, 0x3c8, &(0x7f0000000380)) [ 1431.655818] nbd: must specify an index to disconnect [ 1431.773032] nbd: must specify an index to disconnect 05:55:10 executing program 3: socketpair(0x2, 0xa, 0x3c9, &(0x7f0000000380)) 05:55:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xa7a4eef300000000}, 0x0) 05:55:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x4}, 0x0) 05:55:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x500}, 0x0) [ 1431.801169] nbd: must specify an index to disconnect [ 1431.812927] ieee802154 phy0 wpan0: encryption failed: -22 [ 1431.820100] nbd: must specify an index to disconnect [ 1431.829623] nbd: must specify an index to disconnect 05:55:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6}}, 0x14}}, 0x0) 05:55:10 executing program 5: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000000)="a9080000000000000005613c", 0xc}}, 0x0) (async) r1 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMGETCOUNT(r1, 0x80044943, &(0x7f0000000000)) (async) bind$isdn_base(r1, &(0x7f0000000000)={0x22, 0x7, 0x19, 0xff, 0x9}, 0x6) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) r4 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x4050) (async) sendmsg$802154_raw(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x2400c0d0) (async) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x30) sendmsg$802154_raw(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)="a93c7e70ce00101200000008b38e068c4813cdd1ac03c5a701602183dffbc7251b3bd9ddb0320cb604919365cab4158d4e26a0c07ccfd112f9e8c2d058b8e6eb7fa41f1f5fc6315707982d4202259f13fe607ed6f369a6d70eacf15285ecbcf6e46ba75bbde227f4da1751d99173ba3c9e3a0ff7f662612dc7111dd4061bdcfa61faa277da4ecdbcf7", 0x89}}, 0x1000) 05:55:10 executing program 3: socketpair(0x2, 0xa, 0x3ca, &(0x7f0000000380)) 05:55:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x7}, 0x0) 05:55:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x72dfdcd9}, 0x0) [ 1431.941440] nbd: must specify an index to disconnect [ 1431.960502] nbd: must specify an index to disconnect 05:55:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf0ffffff00000000}, 0x0) [ 1431.996918] nbd: must specify an index to disconnect 05:55:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x7}}, 0x14}}, 0x0) [ 1432.029975] ieee802154 phy0 wpan0: encryption failed: -22 [ 1432.046287] ieee802154 phy0 wpan0: encryption failed: -22 [ 1432.056562] ieee802154 phy0 wpan0: encryption failed: -22 05:55:10 executing program 3: socketpair(0x2, 0xa, 0x3cb, &(0x7f0000000380)) 05:55:10 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @none={0x0, 0xffff}}, 0x14) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1432.082095] nbd: must specify an index to disconnect 05:55:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x72dfdcdf}, 0x0) 05:55:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x8}, 0x0) 05:55:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf}}, 0x14}}, 0x0) 05:55:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xffffff7f00000000}, 0x0) [ 1432.152060] nbd: must specify an index to disconnect [ 1432.158029] nbd: must specify an index to disconnect 05:55:10 executing program 3: socketpair(0x2, 0xa, 0x3cc, &(0x7f0000000380)) [ 1432.215958] Unsupported ieee802154 address type: 0 05:55:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0xffffff1f}, 0x0) 05:55:11 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @none={0x0, 0xffff}}, 0x14) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @none={0x0, 0xffff}}, 0x14) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) [ 1432.284347] nbd: must specify an index to disconnect 05:55:11 executing program 3: socketpair(0x2, 0xa, 0x3cd, &(0x7f0000000380)) 05:55:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x60}}, 0x14}}, 0x0) 05:55:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x25}, 0x0) [ 1432.306665] nbd: must specify an index to disconnect [ 1432.312559] nbd: must specify an index to disconnect 05:55:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xfffffffffffff000}, 0x0) [ 1432.372643] Unsupported ieee802154 address type: 0 05:55:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x2}, 0x0) [ 1432.396356] Unsupported ieee802154 address type: 0 05:55:11 executing program 3: socketpair(0x2, 0xa, 0x3ce, &(0x7f0000000380)) 05:55:11 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @none={0x0, 0xffff}}, 0x14) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) bind$802154_raw(r0, &(0x7f0000000000)={0x24, @none={0x0, 0xffff}}, 0x14) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) 05:55:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x38}, 0x0) [ 1432.454880] nbd: must specify an index to disconnect [ 1432.464055] nbd: must specify an index to disconnect [ 1432.487994] nbd: must specify an index to disconnect 05:55:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf0}}, 0x14}}, 0x0) 05:55:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x2}, 0x0) 05:55:11 executing program 3: socketpair(0x2, 0xa, 0x3cf, &(0x7f0000000380)) [ 1432.512598] nbd: must specify an index to disconnect 05:55:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x3}, 0x0) 05:55:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x300}}, 0x14}}, 0x0) [ 1432.594567] nbd: must specify an index to disconnect [ 1432.600755] Unsupported ieee802154 address type: 0 [ 1432.620551] Unsupported ieee802154 address type: 0 05:55:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x3}, 0x0) 05:55:11 executing program 5: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1432.649193] nbd: must specify an index to disconnect 05:55:11 executing program 3: socketpair(0x2, 0xa, 0x3d0, &(0x7f0000000380)) [ 1432.692012] nbd: must specify an index to disconnect 05:55:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x500}, 0x0) 05:55:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x4}, 0x0) 05:55:11 executing program 5: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) (async) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) [ 1432.744124] nbd: must specify an index to disconnect 05:55:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x4}, 0x0) 05:55:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x500}}, 0x14}}, 0x0) 05:55:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x72dfdcd9}, 0x0) 05:55:11 executing program 3: socketpair(0x2, 0xa, 0x3d1, &(0x7f0000000380)) 05:55:11 executing program 5: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) (async) [ 1432.851175] nbd: must specify an index to disconnect 05:55:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x5}, 0x0) 05:55:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x5}, 0x0) [ 1432.900286] nbd: must specify an index to disconnect 05:55:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x600}}, 0x14}}, 0x0) 05:55:11 executing program 3: socketpair(0x2, 0xa, 0x3d2, &(0x7f0000000380)) 05:55:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x72dfdcdf}, 0x0) 05:55:11 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x20000000) [ 1433.005082] nbd: must specify an index to disconnect 05:55:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x6}, 0x0) 05:55:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x6}, 0x0) 05:55:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0xffffff1f}, 0x0) 05:55:11 executing program 3: socketpair(0x2, 0xa, 0x3d3, &(0x7f0000000380)) [ 1433.072625] nbd: must specify an index to disconnect 05:55:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x700}}, 0x14}}, 0x0) 05:55:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x7}, 0x0) 05:55:11 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x20000000) 05:55:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x7}, 0x0) [ 1433.134904] ieee802154 phy0 wpan0: encryption failed: -22 [ 1433.159091] nbd: must specify an index to disconnect 05:55:11 executing program 3: socketpair(0x2, 0xa, 0x3d4, &(0x7f0000000380)) 05:55:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x2}, 0x0) 05:55:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0xf0}, 0x0) [ 1433.240726] nbd: must specify an index to disconnect 05:55:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf00}}, 0x14}}, 0x0) 05:55:12 executing program 3: socketpair(0x2, 0xa, 0x3d5, &(0x7f0000000380)) 05:55:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x3}, 0x0) 05:55:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x8}, 0x0) 05:55:12 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x20000000) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xd}}, 0x20000000) (async) [ 1433.300258] ieee802154 phy0 wpan0: encryption failed: -22 [ 1433.306043] nbd: must specify an index to disconnect [ 1433.327955] nbd: must specify an index to disconnect 05:55:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x300}, 0x0) [ 1433.388053] nbd: must specify an index to disconnect 05:55:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x2000}}, 0x14}}, 0x0) 05:55:12 executing program 3: socketpair(0x2, 0xa, 0x3d6, &(0x7f0000000380)) 05:55:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0xf}, 0x0) [ 1433.471567] nbd: must specify an index to disconnect [ 1433.483803] ieee802154 phy0 wpan0: encryption failed: -22 [ 1433.492009] nbd: must specify an index to disconnect 05:55:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x4}, 0x0) [ 1433.522905] ieee802154 phy0 wpan0: encryption failed: -22 [ 1433.540816] nbd: must specify an index to disconnect 05:55:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x500}, 0x0) 05:55:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0x6000}}, 0x14}}, 0x0) 05:55:12 executing program 3: socketpair(0x2, 0xa, 0x3d7, &(0x7f0000000380)) [ 1433.629626] nbd: must specify an index to disconnect 05:55:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x60}, 0x0) [ 1433.653452] nbd: must specify an index to disconnect 05:55:12 executing program 5: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x27, 0x1, 0x984c, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 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$nbd(&(0x7f00000001c0), r5) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r7, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x845}, 0x200040c1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2008}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="ac46a75a62983a3affbde74a15a2023c000000", @ANYRES16=r1, @ANYBLOB="00012bbd7000fbdbdf25030000004c00078008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="0c000400080000000000000006000a00272e00000c000800f7ffffffffffffff05000a00400000000c00060001000000000000000c000200a6000000000000000c0006000200000000000000"], 0xac}, 0x1, 0x0, 0x0, 0x20004000}, 0x40014) sendmsg$802154_raw(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000400)="a9323912573ac005613c986ace", 0xfffffdef}}, 0x0) 05:55:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x5}, 0x0) [ 1433.676127] nbd: must specify an index to disconnect 05:55:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1, 0x0, 0x0, {0x2, 0x0, 0xf000}}, 0x14}}, 0x0) 05:55:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x600}, 0x0) 05:55:12 executing program 3: socketpair(0x2, 0xa, 0x3d8, &(0x7f0000000380)) [ 1433.768287] block nbd5: NBD_DISCONNECT [ 1433.791100] kasan: CONFIG_KASAN_INLINE enabled [ 1433.795715] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1433.803081] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1433.809314] CPU: 0 PID: 10829 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 1433.817799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1433.827257] RIP: 0010:__lock_acquire+0x1eb/0x3ff0 [ 1433.832108] Code: 2b 29 00 00 48 81 c4 98 01 00 00 44 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 b3 2a 00 00 49 81 3e 20 f2 66 8c 0f 84 65 ff ff [ 1433.851100] RSP: 0018:ffff8880b2ba7270 EFLAGS: 00010006 [ 1433.856474] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1433.863747] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000001 [ 1433.871020] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 1433.878289] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 1433.885550] R13: ffff88809b73e280 R14: 0000000000000110 R15: 0000000000000001 [ 1433.892820] FS: 00007f9d488f6700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 1433.901038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1433.906901] CR2: 00007fdda69caff8 CR3: 00000000a1365000 CR4: 00000000003406f0 [ 1433.914157] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1433.921414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1433.928671] Call Trace: [ 1433.931259] ? __lock_acquire+0x6de/0x3ff0 [ 1433.935489] ? mark_held_locks+0xf0/0xf0 [ 1433.939565] ? __lock_acquire+0x6de/0x3ff0 [ 1433.943798] ? mark_held_locks+0xf0/0xf0 [ 1433.947844] ? __free_object+0xdd/0x1e0 [ 1433.951813] ? mark_held_locks+0xf0/0xf0 [ 1433.955877] ? mark_held_locks+0xa6/0xf0 [ 1433.959933] lock_acquire+0x170/0x3c0 [ 1433.963733] ? flush_workqueue+0xe8/0x13e0 [ 1433.967962] flush_workqueue+0x117/0x13e0 [ 1433.972110] ? flush_workqueue+0xe8/0x13e0 [ 1433.976348] ? lock_downgrade+0x720/0x720 [ 1433.980486] ? hctx_unlock+0x83/0x140 [ 1433.984266] ? check_flush_dependency+0x400/0x400 [ 1433.989126] nbd_disconnect_and_put+0x100/0x190 [ 1433.993795] nbd_genl_disconnect+0x34f/0x4f0 [ 1433.998201] ? nbd_release+0x170/0x170 [ 1434.002080] ? nla_parse+0x1b2/0x290 [ 1434.005787] genl_family_rcv_msg+0x642/0xc40 [ 1434.010188] ? genl_rcv+0x40/0x40 [ 1434.013619] ? genl_rcv_msg+0x12f/0x160 [ 1434.017574] ? mutex_trylock+0x1a0/0x1a0 [ 1434.021624] ? __radix_tree_lookup+0x216/0x370 [ 1434.026206] genl_rcv_msg+0xbf/0x160 [ 1434.029906] netlink_rcv_skb+0x160/0x440 [ 1434.033974] ? genl_family_rcv_msg+0xc40/0xc40 [ 1434.038557] ? netlink_ack+0xae0/0xae0 [ 1434.042427] ? genl_rcv+0x15/0x40 [ 1434.045875] genl_rcv+0x24/0x40 [ 1434.049147] netlink_unicast+0x4d5/0x690 [ 1434.053188] ? netlink_sendskb+0x110/0x110 [ 1434.057404] ? _copy_from_iter_full+0x229/0x7c0 [ 1434.062067] ? __phys_addr_symbol+0x2c/0x70 [ 1434.066382] ? __check_object_size+0x17b/0x3e0 [ 1434.070950] netlink_sendmsg+0x6c3/0xc50 [ 1434.075010] ? aa_af_perm+0x230/0x230 [ 1434.078807] ? nlmsg_notify+0x1f0/0x1f0 [ 1434.083127] ? kernel_recvmsg+0x220/0x220 [ 1434.087275] ? nlmsg_notify+0x1f0/0x1f0 [ 1434.091233] sock_sendmsg+0xc3/0x120 [ 1434.094938] ___sys_sendmsg+0x7bb/0x8e0 [ 1434.098907] ? copy_msghdr_from_user+0x440/0x440 [ 1434.103664] ? __fget+0x32f/0x510 [ 1434.107123] ? lock_downgrade+0x720/0x720 [ 1434.111283] ? check_preemption_disabled+0x41/0x280 [ 1434.116302] ? check_preemption_disabled+0x41/0x280 [ 1434.121316] ? __fget+0x356/0x510 [ 1434.124847] ? do_dup2+0x450/0x450 [ 1434.128389] ? debug_object_active_state+0x254/0x330 [ 1434.133494] ? __fdget+0x1d0/0x230 [ 1434.137023] __x64_sys_sendmsg+0x132/0x220 [ 1434.141249] ? __sys_sendmsg+0x1b0/0x1b0 [ 1434.145307] ? __se_sys_futex+0x298/0x3b0 [ 1434.149449] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1434.154797] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1434.159799] ? do_syscall_64+0x21/0x620 [ 1434.163765] do_syscall_64+0xf9/0x620 [ 1434.167564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1434.172741] RIP: 0033:0x7f9d4a3840f9 [ 1434.176435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1434.195587] RSP: 002b:00007f9d488f6168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1434.203290] RAX: ffffffffffffffda RBX: 00007f9d4a4a3f80 RCX: 00007f9d4a3840f9 [ 1434.210634] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000009 [ 1434.218238] RBP: 00007f9d4a3dfae9 R08: 0000000000000000 R09: 0000000000000000 [ 1434.225508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1434.232772] R13: 00007ffd56d2f36f R14: 00007f9d488f6300 R15: 0000000000022000 [ 1434.240033] Modules linked in: [ 1434.243243] ---[ end trace 86c18f8b0b8a7d49 ]--- [ 1434.248011] RIP: 0010:__lock_acquire+0x1eb/0x3ff0 [ 1434.252927] Code: 2b 29 00 00 48 81 c4 98 01 00 00 44 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 b3 2a 00 00 49 81 3e 20 f2 66 8c 0f 84 65 ff ff [ 1434.271851] RSP: 0018:ffff8880b2ba7270 EFLAGS: 00010006 [ 1434.277197] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1434.284449] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000001 [ 1434.291703] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 1434.298956] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 1434.306226] R13: ffff88809b73e280 R14: 0000000000000110 R15: 0000000000000001 [ 1434.313489] FS: 00007f9d488f6700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 1434.321695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1434.327562] CR2: 00007fdda69caff8 CR3: 00000000a1365000 CR4: 00000000003406f0 [ 1434.334906] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1434.342249] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1434.349498] Kernel panic - not syncing: Fatal exception [ 1434.355010] Kernel Offset: disabled [ 1434.358624] Rebooting in 86400 seconds..