0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x648a0100, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf15070f, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000000ff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  892.485904] nbd: couldn't find device at index -1627389953
04:13:34 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x3}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x7}, 0x0)

04:13:34 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:34 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000000ff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:34 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x7e03, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  892.717571] nbd: couldn't find device at index -1627389953
04:13:34 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x658a0100, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x4}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf}, 0x0)

[  892.840064] nbd: couldn't find device at index -1627389953
04:13:34 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000007f", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:34 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x648a0100, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000000ff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  893.014391] nbd: couldn't find device at index -1627389953
04:13:34 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x668a0100, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x7e03, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x5}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000f0ffffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:34 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000002000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:34 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150706, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:34 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf0}, 0x0)

[  893.247275] nbd: couldn't find device at index -1627389953
04:13:35 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  893.377249] nbd: couldn't find device at index -1627389953
04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000003000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:35 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf}, 0x0)

04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000004000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:35 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x7400, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  893.528989] nbd: couldn't find device at index -1627389953
04:13:35 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x678a0100, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:35 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x700}, 0x0)

04:13:35 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000006000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000007000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  893.761597] nbd: couldn't find device at index -1627389953
04:13:35 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150704, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000008000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:35 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf00}, 0x0)

[  893.911930] nbd: couldn't find device at index -1627389953
04:13:35 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x68000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:35 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:35 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150703, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:35 executing program 3:
r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = getpgid(0xffffffffffffffff)
r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x60000000000, 0x101000)
perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x5, 0x2a, 0xf2, 0x80, 0x0, 0x3, 0x40, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x101, 0x4, @perf_config_ext={0x7, 0x200}, 0x801, 0x8, 0x40, 0x3, 0x8, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffff80000000}, r1, 0xffffffffffffffff, r2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00', <r4=>0x0})
pipe2(&(0x7f0000000140)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x0)
dup3(r0, r5, 0x0)
r6 = socket(0x10, 0x80002, 0x0)
sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x1600, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="440000001300290a00000000000000200700f7ff", @ANYRES32=r4, @ANYBLOB="00000000000000001c001a80080002802d000d0008000200f5642d"], 0x44}}, 0x0)

04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000a000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:35 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x3f00}, 0x0)

04:13:35 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0xf}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  894.155717] nbd: couldn't find device at index -1627389953
04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000c000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:35 executing program 1:
statfs(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000800)=""/37)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080))
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'pimreg1\x00', &(0x7f00000003c0)=@ethtool_pauseparam={0x12, 0x4, 0x80000000, 0xffff0000}})
timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x2010050, 0x0)
r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xbc9dc8fbd81cb4a1)
timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[], 0x16)
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1})
write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c65302072616d6673002072616d6673000aff0f8b09f3b869ff96c24f06c48ccfe838cc65aeadfae6ac83e076c39dba3f5ddbdc958ca2816656ca7738d178d1d22b08adda4e0dc95d4c8db74259ecc464b072cab0bb8e0e4e23f4f71fbb8ff15f74fb2cd3c94ab20dfc9b92028bb5aaefbebfc787254cbb6466f65dfef408"], 0x86)
chmod(&(0x7f00000001c0)='./file1\x00', 0x5)
unshare(0x40600)
ftruncate(r0, 0x0)
fchmod(r0, 0x0)
timer_create(0x0, 0x0, 0x0)

04:13:35 executing program 3:
r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = getpgid(0xffffffffffffffff)
r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x60000000000, 0x101000)
perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x5, 0x2a, 0xf2, 0x80, 0x0, 0x3, 0x40, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x101, 0x4, @perf_config_ext={0x7, 0x200}, 0x801, 0x8, 0x40, 0x3, 0x8, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffff80000000}, r1, 0xffffffffffffffff, r2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00', <r4=>0x0})
pipe2(&(0x7f0000000140)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x0)
dup3(r0, r5, 0x0)
r6 = socket(0x10, 0x80002, 0x0)
sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x1600, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="440000001300290a00000000000000200700f7ff", @ANYRES32=r4, @ANYBLOB="00000000000000001c001a80080002802d000d0008000200f5642d"], 0x44}}, 0x0)
perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) (async)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
getpgid(0xffffffffffffffff) (async)
syz_open_dev$vcsu(&(0x7f0000000000), 0x60000000000, 0x101000) (async)
perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x5, 0x2a, 0xf2, 0x80, 0x0, 0x3, 0x40, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x101, 0x4, @perf_config_ext={0x7, 0x200}, 0x801, 0x8, 0x40, 0x3, 0x8, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffff80000000}, r1, 0xffffffffffffffff, r2, 0x0) (async)
socket$inet_udplite(0x2, 0x2, 0x88) (async)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00'}) (async)
pipe2(&(0x7f0000000140), 0x0) (async)
dup3(r0, r5, 0x0) (async)
socket(0x10, 0x80002, 0x0) (async)
sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x1600, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="440000001300290a00000000000000200700f7ff", @ANYRES32=r4, @ANYBLOB="00000000000000001c001a80080002802d000d0008000200f5642d"], 0x44}}, 0x0) (async)

04:13:35 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x688a0100, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000e000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:35 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000f000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  894.296757] ======================================================
[  894.296757] WARNING: the mand mount option is being deprecated and
[  894.296757]          will be removed in v5.15!
[  894.296757] ======================================================
04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000010000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 1:
statfs(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000800)=""/37) (async)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080))
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'pimreg1\x00', &(0x7f00000003c0)=@ethtool_pauseparam={0x12, 0x4, 0x80000000, 0xffff0000}})
timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async)
mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x2010050, 0x0) (async)
r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xbc9dc8fbd81cb4a1)
timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async)
write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[], 0x16) (async)
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1})
write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c65302072616d6673002072616d6673000aff0f8b09f3b869ff96c24f06c48ccfe838cc65aeadfae6ac83e076c39dba3f5ddbdc958ca2816656ca7738d178d1d22b08adda4e0dc95d4c8db74259ecc464b072cab0bb8e0e4e23f4f71fbb8ff15f74fb2cd3c94ab20dfc9b92028bb5aaefbebfc787254cbb6466f65dfef408"], 0x86) (async)
chmod(&(0x7f00000001c0)='./file1\x00', 0x5)
unshare(0x40600) (async)
ftruncate(r0, 0x0) (async, rerun: 32)
fchmod(r0, 0x0) (rerun: 32)
timer_create(0x0, 0x0, 0x0)

04:13:36 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x48}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:36 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x698a0100, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  894.420484] nbd: couldn't find device at index -1627389953
04:13:36 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf000}, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000060000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 3:
r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = getpgid(0xffffffffffffffff)
r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x60000000000, 0x101000)
perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x5, 0x2a, 0xf2, 0x80, 0x0, 0x3, 0x40, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x101, 0x4, @perf_config_ext={0x7, 0x200}, 0x801, 0x8, 0x40, 0x3, 0x8, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffff80000000}, r1, 0xffffffffffffffff, r2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00', <r4=>0x0})
pipe2(&(0x7f0000000140)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x0)
dup3(r0, r5, 0x0)
r6 = socket(0x10, 0x80002, 0x0)
sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x1600, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="440000001300290a00000000000000200700f7ff", @ANYRES32=r4, @ANYBLOB="00000000000000001c001a80080002802d000d0008000200f5642d"], 0x44}}, 0x0)
perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) (async)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
getpgid(0xffffffffffffffff) (async)
syz_open_dev$vcsu(&(0x7f0000000000), 0x60000000000, 0x101000) (async)
perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x5, 0x2a, 0xf2, 0x80, 0x0, 0x3, 0x40, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x101, 0x4, @perf_config_ext={0x7, 0x200}, 0x801, 0x8, 0x40, 0x3, 0x8, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffff80000000}, r1, 0xffffffffffffffff, r2, 0x0) (async)
socket$inet_udplite(0x2, 0x2, 0x88) (async)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00'}) (async)
pipe2(&(0x7f0000000140), 0x0) (async)
dup3(r0, r5, 0x0) (async)
socket(0x10, 0x80002, 0x0) (async)
sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x1600, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="440000001300290a00000000000000200700f7ff", @ANYRES32=r4, @ANYBLOB="00000000000000001c001a80080002802d000d0008000200f5642d"], 0x44}}, 0x0) (async)

04:13:36 executing program 1:
statfs(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000800)=""/37) (async)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) (async, rerun: 64)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'pimreg1\x00', &(0x7f00000003c0)=@ethtool_pauseparam={0x12, 0x4, 0x80000000, 0xffff0000}}) (async, rerun: 64)
timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async)
mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x2010050, 0x0)
r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xbc9dc8fbd81cb4a1)
timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async)
write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[], 0x16) (async)
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1})
write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c65302072616d6673002072616d6673000aff0f8b09f3b869ff96c24f06c48ccfe838cc65aeadfae6ac83e076c39dba3f5ddbdc958ca2816656ca7738d178d1d22b08adda4e0dc95d4c8db74259ecc464b072cab0bb8e0e4e23f4f71fbb8ff15f74fb2cd3c94ab20dfc9b92028bb5aaefbebfc787254cbb6466f65dfef408"], 0x86) (async)
chmod(&(0x7f00000001c0)='./file1\x00', 0x5)
unshare(0x40600) (async)
ftruncate(r0, 0x0) (async)
fchmod(r0, 0x0) (async)
timer_create(0x0, 0x0, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000f0000000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 3:
statfs(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000800)=""/37)
timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080))
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'pimreg1\x00', &(0x7f00000003c0)=@ethtool_pauseparam={0x12, 0x4, 0x80000000, 0xffff0000}})
timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x2010050, 0x0)
r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xbc9dc8fbd81cb4a1)
timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=<r1=>0x0)
timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[], 0x16)
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1})
write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c65302072616d6673002072616d6673000aff0f8b09f3b869ff96c24f06c48ccfe838cc65aeadfae6ac83e076c39dba3f5ddbdc958ca2816656ca7738d178d1d22b08adda4e0dc95d4c8db74259ecc464b072cab0bb8e0e4e23f4f71fbb8ff15f74fb2cd3c94ab20dfc9b92028bb5aaefbebfc787254cbb6466f65dfef408"], 0x86)
chmod(&(0x7f00000001c0)='./file1\x00', 0x5)
unshare(0x40600)
ftruncate(r0, 0x0)
fchmod(r0, 0x0)
timer_create(0x0, 0x0, 0x0)

04:13:36 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x68000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000030000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  894.653413] nbd: couldn't find device at index -1627389953
04:13:36 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x4c}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:36 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf0ffff}, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000060000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  894.839134] nbd: couldn't find device at index -1627389953
04:13:36 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x6c000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:36 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf000}, 0x0)

04:13:36 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x60}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000070000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000bd090000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000a0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x1000000}, 0x0)

[  894.985494] nbd: couldn't find device at index -1627389953
[  894.999149] validate_nla: 29 callbacks suppressed
[  894.999200] netlink: 'syz-executor.1': attribute type 1 has an invalid length.
04:13:36 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x6e090000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000c0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 3:
r0 = perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = getpgid(0xffffffffffffffff)
r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x60000000000, 0x101000)
perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x5, 0x2a, 0xf2, 0x80, 0x0, 0x3, 0x40, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x101, 0x4, @perf_config_ext={0x7, 0x200}, 0x801, 0x8, 0x40, 0x3, 0x8, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffff80000000}, r1, 0xffffffffffffffff, r2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00', <r4=>0x0})
pipe2(&(0x7f0000000140)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x0)
dup3(r0, r5, 0x0)
r6 = socket(0x10, 0x80002, 0x0)
sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x1600, &(0x7f0000000080)={&(0x7f0000000780)=ANY=[@ANYBLOB="440000001300290a00000000000000200700f7ff", @ANYRES32=r4, @ANYBLOB="00000000000000001c001a80080002802d000d0008000200f5642d"], 0x44}}, 0x0)

04:13:36 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x68}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  895.116382] nbd: couldn't find device at index -1627389953
[  895.156462] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000e0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 3:
pipe(&(0x7f0000000440)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4803000010001fff000005000000000600000000", @ANYRES32, @ANYBLOB="1f00000100421800280012800a00010076786c616ed8220000000000000010"], 0x3}}, 0x0)
write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x40, 0x29, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x8, 0x5}, {0x9}, {0x9, 0x8}}, [@TCA_RATE={0x6, 0x5, {0xfc, 0xe0}}, @tclass_kind_options=@c_mqprio={0xb}, @TCA_RATE={0x6, 0x5, {0xff, 0x3}}]}, 0x40}}, 0x44880)
splice(r0, 0x0, r2, 0x0, 0x4fff1, 0x0)

04:13:36 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000f0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:36 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x6c}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:37 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x70000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:37 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x2000000}, 0x0)

[  895.327707] nbd: couldn't find device at index -1627389953
04:13:37 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x74}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:37 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000065580000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  895.382035] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[  895.411388] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  895.467136] netlink: 768 bytes leftover after parsing attributes in process `syz-executor.3'.
04:13:37 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000600000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:37 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x74000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  895.527050] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
[  895.556720] nbd: couldn't find device at index -1627389953
04:13:37 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x7000000}, 0x0)

04:13:37 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7a}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:37 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000058650000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  895.645340] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  895.779581] nbd: couldn't find device at index -1627389953
04:13:37 executing program 3:
pipe(&(0x7f0000000440)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4803000010001fff000005000000000600000000", @ANYRES32, @ANYBLOB="1f00000100421800280012800a00010076786c616ed8220000000000000010"], 0x3}}, 0x0)
write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x40, 0x29, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x8, 0x5}, {0x9}, {0x9, 0x8}}, [@TCA_RATE={0x6, 0x5, {0xfc, 0xe0}}, @tclass_kind_options=@c_mqprio={0xb}, @TCA_RATE={0x6, 0x5, {0xff, 0x3}}]}, 0x40}}, 0x44880)
splice(r0, 0x0, r2, 0x0, 0x4fff1, 0x0)
pipe(&(0x7f0000000440)) (async)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4803000010001fff000005000000000600000000", @ANYRES32, @ANYBLOB="1f00000100421800280012800a00010076786c616ed8220000000000000010"], 0x3}}, 0x0) (async)
write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async)
socket$nl_route(0x10, 0x3, 0x0) (async)
sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x40, 0x29, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x8, 0x5}, {0x9}, {0x9, 0x8}}, [@TCA_RATE={0x6, 0x5, {0xfc, 0xe0}}, @tclass_kind_options=@c_mqprio={0xb}, @TCA_RATE={0x6, 0x5, {0xff, 0x3}}]}, 0x40}}, 0x44880) (async)
splice(r0, 0x0, r2, 0x0, 0x4fff1, 0x0) (async)

04:13:37 executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001340)={{0x5, 0x3, 0x1, 0x0, 'syz1\x00'}, 0x6, 0x4, 0x81, 0xffffffffffffffff, 0x7, 0x5, 'syz0\x00', &(0x7f0000001300)=['/dev/snd/controlC#\x00', '-}]\x00', 'ext4\x00', '{^\x00', 'ext4\x00', '/dev/snd/controlC#\x00', 'ext4\x00'], 0x3c})
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0)
r3 = getpid()
sched_setscheduler(r3, 0x5, &(0x7f0000000380))
r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000120000002200000060", 0xd, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f", 0x827, 0x1000}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x8000}, {&(0x7f0000011e00)="02", 0x1, 0x8400}, {&(0x7f0000011f00)="03", 0x1, 0x8800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003", 0x3d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013000)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af302000400000000000000000000000200000010000000020000000100000013", 0x49, 0x11180}, {&(0x7f0000013200)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000002", 0x1b, 0x11580}], 0x0, &(0x7f0000013c00), 0x0)
sched_setscheduler(0x0, 0x5, &(0x7f0000000380))
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000001480)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"])
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={<r6=>0x0, <r7=>0x0, <r8=>0x0}, &(0x7f0000000480)=0xc)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={<r9=>0x0, <r10=>0x0, <r11=>0x0}, &(0x7f0000cab000)=0xc)
fchownat(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r11, 0x0)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES16], 0xfffffecc)
sendmmsg$unix(r2, &(0x7f0000005340)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000040)="214e5f130597e16588a23345f414bea2fb3481888055f63b58523765a883b191de9dd4e0eacdda74ebc0aa256f30a6bc8aa4a2157de434797442901e", 0x3c}, {&(0x7f00000004c0)="ae8b6c383154812fff4d2e872640eda5d83f52d7460db93c1ffb04258936e1f5386895f87f7a37fd799a5af2de011afba6a8ac66887982674addde87c582a3018951d6ad66b03ff115dcb2a92c5c314a972c219b56d4145a239759546f4284876439077eb432b18a85b950f6909da0774d4e8c06ca082bf12dcf86eb6629c754aafa21856e82c91a9e7e36a28688a79a042a73f2ab9fb0d467c89bae6fce3ec4989586e7afe9de84db33f42bddfb1f22971a65bc639814372bd973e20b15", 0xbe}], 0x2, 0x0, 0x0, 0x4000}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000600)="bf49b8457e0c1062b71ba781f6b5610add447eb979a6a9e1cd40c9c5400e905028bb3dbc3cba841ff66c6aa9c8ff59adb4f209dac8e7cab8323513e3b6c74976cb2fe4f230ccfbc86bca30df6e5c8d71dee562607811d29c1b671036a04c2da1b91be77c19cbce1c30bc1884cb8f4c986607b232d72cb77a65436f2479ff6d1bea33ab1d2a443ae3bef0b9cd53a530205c8b7b1c8cde4c58dad941d5319986cf3ae6f128074acfa368db84ff5379c6f4b8130aa0447602a5e0cd084ef98db8598f2ddb6f1c85db22d09575dbd379e1ee5cecf4734b539c129e7ac51dc748f6d257fb62b7afa5173756bd0a60bb", 0xed}], 0x1, &(0x7f0000000940)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r9, r10}}}], 0xc8, 0x88}}, {{&(0x7f0000000a40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000ac0)="a8f00d462c71ab11789d50c77a394941234eecf483674d6677ae6a0adaab4da298fbce56f64c2b48d453628eea990d65fff9fa4f3022b57ea02de7902a14db6ed71864a4d2fb5fa65eef3613c4ce598d0bbfc4c10a079a8f3a1cb50f2ca201de14770670ccd7ad7048360c22f4438bc5a86e1c7f2f57139a889d66badbdda57cd135185a245e80d7e2838b87d43923f95aea561e9ed1e902b4c1f27dfc3c7c3a33c7de0d3c0ca3b4004b01b80f37ac95652fd64fb673ed9fa5c948b4144c0f341e546647e0cb60af45e9249c80c35a60", 0xd0}, {&(0x7f0000000bc0)="5a87af1fec732487e588444fdfd07d6ce586d26fdc7738958753ed3fe1655595e4247b595afbdc69fe334b53567731971379b439aeb61ea38739b00fdc", 0x3d}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)="6fe1956889f34c50e4db1c60490e6ca1", 0x10}, {&(0x7f0000000c80)="f92e6f276b008813a85d2c305819c1d9fc0e47cb907362754c9c026bcb402f6f32e51ec18e4414f86275dcc9afe38d3eac16a6aca13be0332f804792b0346dda8c4c50d7ca4341ae4a1a", 0x4a}], 0x5, &(0x7f0000000e00)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r8}}}], 0x80, 0x8010}}, {{&(0x7f0000000e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000001880)="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", 0x1000}, {&(0x7f0000000f00)}], 0x2, &(0x7f00000010c0)=[@rights={{0x38, 0x1, 0x1, [r1, r4, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r1]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0x21}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001140)="25ee0ed071ecc872bd90f5678651ff18e672fe4ab9670c3ae276e120d42084a9f26148016780050f5795da39c9f1c5c1092da630af80f8cb36db800e5be3f667087c189f72e5aa7a137448c2ccbc27a0a81c0631257abcc058da6b3dc441320466f6b2443965bf58884b60fbd646c4da66420a7b6e4d32b705cfcfb36974892c6e6af9b4eb047b98308e875ad20aa608fd98daa617967ea1bac2e0ad7370d093207961c4181e6e54b1638a3a91f90ec97653d436ca56bbca2d078f37f1901826e767e858cf695c796e1e419f8b", 0xcd}, {&(0x7f0000001240)="d80649472d2b6090fe7b8c27c0901e16495b8392dcbcaf646ae00287badb1e09c439f587398698309ae00fd157fd72e421103da754bb7c8de6b1b07f3c408b17136fe17ba7de7a63f13854b4472a6d72c7e29c83f466d74dd023e178a60bbed2603e78b0a910b5", 0x67}, {&(0x7f00000014c0)="c819ecc5090dd7570c9ef92e050f130731b1c6937d3c1b7f184a883596f43d5c8255d53ce1588a9ef5872f92ee327257770e8f5d8fe176f38970f52059fa464411d0e7b6c6dcd3c19de4d309a53b8e4a1781ec0396f312d26e24412ab30be27a085d40529597dfabdea87c0c08986e089116b6bd8abc5ee54f9d1c8936ca782a2f9858834fabbeed7fa53f31a11306d2e8f7e46a399d5817f2c32cb0df6c6b152afc8b3d2cc4e09ec4315e14ee96b4bf2f791e7e7237969d3335d299e729ba6838c5eb673c5ba6c8b929db89a1fbef96e35210e3b2a2215cfea74b4c", 0xdc}, {&(0x7f00000015c0)="a62892617e50e04cb62f1190a72633b20fc3ce4bd12409bfb089132508a956f8a75552d3266e5a1d1885f5fb47c4e70e29eb9b4b7950294d16b355c8f5aab956f26a9532e360a22b2950893751a7548533c409a6d455c8cb88e8afee3ccdd0a953774c2f13078142bff4f1f1fa30b190207edbc1ad77d00a79f14c64ccd4db170e597364e36b9e702b72e109eba5c67f2a3cd51968f33db3e5dc032239cd6072d9455558e8c2f1b2102a8903dbe1be15d82506de1d5eb5edc968edf372e9a6e2d586516c6e97a80752ccddc7a8490ffbf26ffc", 0xd3}, {&(0x7f00000016c0)="2a5cbb45dcc7dcb6a858956ca2eaee1293b1f8614b5440ed998d44a2cabef930b3af7afe837f9753ce027ecdd4e3280999090ab5ce11a8c64cbe1545b4dc34e628e696fe5c3d", 0x46}], 0x5, &(0x7f0000002980)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r11}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10, r11}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r5]}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xd8, 0x200000c1}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002a80)="a6cfcbfea07b9d619c0ae14aee077a8e5450d6fa857a5a83fed3be62aaefde67ffb392b20c929611880e32c182360305d7e4942c1f5fb74d6060e355a0b011359fcfd49e0b8ca3a2f4880efc45ca4b50ea5d8c9bdb5b88fdaaa8d18e5a0ddb63f7", 0x61}, {&(0x7f0000002b00)="cf775c64fad6c67082092e0fb6c055d713163a444d5baeb834b8bd30776f6cd5333e23605b72440bf268d66d83fa19342110117d6a66744ab896f760e3023b60acf1e2b5306dad140c22e0f3a7dd72322e77c2496135e3fbca652ebdea9aa69e5cd8c710b5b30f7c59015b1737a36c510413fe342bb4372cf7f212742ff9f22e9386783232007d0c26962292fe248ffda119418c9588b277ceb9cf01244b3e7347f964f0a6c601d28b8b7512986e3099f861f5f22f51a007fb9787cd56c60544c17f7222b92fbc", 0xc7}, {&(0x7f0000002c00)="1d953a16364313a94d", 0x9}, {&(0x7f0000002c40)="81930e4f189ff40055d8ec539cf074918140c59c0aa39b4c4ae1ff78ca9e4ce6a656a2dd0e94519deee5", 0x2a}, {&(0x7f0000002c80)="0179f4c534fd7b5ab513db17a6b7c4a1d1045f449343ad877ef209badec54c0f051f86014713b022d15143ad42873719b5a5f8552ba43be292b84e042640c148f6b2d5f39349844082166da305cb7c40fea1351599998219a7013841474a438b8610b427730b7ec6182c3d5092dc9e93c21c779adb8c0b55b96f9f123f203df73c2248e9270e8903174ce51e8203173b9fe1ce87cabb3f53c38d57a051cff86dc1b70b0d7ec247f31b929a8d1bd2bb824b899ce7f6fa2ecd5b4baa4bdf9c524fbd446f7c759c3d8289fcedab6fa262e51e", 0xd1}], 0x5, &(0x7f0000002e40)=[@rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r8}}}], 0x78, 0x20004040}}, {{&(0x7f0000002ec0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000002f40)="ac602ded1c5eb2f4c325bbea0e30dfe9e9aea8cf7a4fc18b0cdd20207318e455da8157ae6824d757d63f246518ed6709675d24d04ada02eb4ac3b6939d67de083ddaae2f0be97970649441e8bba795afd4c773e831340ca6c8d3c314bde3f918f47ccae10326aa04", 0x68}, {&(0x7f0000002fc0)="e18ae6bcb289b7d33d106ff4a9589262a36db49ae311c1083c65897d37615e679bf1cf2f4e9d31f53d37", 0x2a}, {&(0x7f0000003000)="a1e9047398778329867a46207ea07517f8ce6fc61055caabdb401163dc8471f79de10f21d4828a235e325f7c39832ded3f7bbcd6b410cff1756a1698fd3c97bc2ab7bcc8042331b689c74e57e1d5226fb633c9de518e8ab5b832d38eac40f3087e7b47ddb40fe894eb24524418150d733a2d9bc2c2f6b5a9f90ad6e7076e1ff713d96ff3fa9ac6e48298353f5a12d08d26295dd4f0f75a313fbcad18a3e75fd351a28bcf54cf877ac224da54ce0d71082a1808676d2ae814ad0abe69a9f0d6a9520f923735e4a55ab42e9f1b4159308e88e4aeb0ab8420acea8372ee696c45af25267e2697461be6", 0xe8}], 0x3, &(0x7f0000003380)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r11}}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r4]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r11}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9}}}, @rights={{0x28, 0x1, 0x1, [r0, r4, r4, r4, r0, 0xffffffffffffffff]}}], 0x148, 0x4040}}, {{0x0, 0x0, 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7369d7d5c20a1074d409733541fdc74f2688098c17f61981d8c01e96cea50a2ffb4901f56855f60274fabff9a544bd5571158de2c922f2a2381b4a0eb679028e4292b6c469304cad4c4f301cda1cad99517234529ae31cf1f26bf14cf75a1febb972d2b674494f42f9215b7f39ba4cb56359dfe3baeb6b5ca31a079ee3e445838ee9ee4e5d10ecc3c6d7e2df12aa9bac39a27ec22b61e0c77368ae67c64c8a1fe7e28769a59b2d006e81940efc60a980b2168e6e7c9fd6f44e5a3a9cce642116bc2b7471e5380e01d1a8cbdb41c16cc1e75990d14f9d794e4423d1761da819116130c298b5634ce42a99da4cec6c9c593da27b89f8454067602cf48d2ac62f8c829b92ac1acaefd0d1da69dd3ad794ec4040e72f3b6d40a73e7b8018a693c27fecb59ea80460606e5c6bef86c9f97102ba98d18dc7be5ea126beb4d97114a20b197de043cb70fe01ba0042ff9f80dbd16367e7e916db00688f31e9e41c3046d2e7dbc82fbafe2a40aac110c864e040d04043c24cb6f013256543a09e202c8a2069a7d1e9332298450656cbd6882572fe7071bf5a38bc3fc1a5e33f207d7675dfabafabd66441282f469f5d3bd4299d7161fb585b7800661f0d6bf0731f0f90b1328aa9d3969477660431e63e8c01fb762d874bbdcee169d1029fc480136fd037f6fc65400f26281bf419a57385623b8561c5ade7e35764b549e24fa7836528d8a574ae8f82257c7c73a953c9d93a6524486808b665e95eec938ea67795aacf34fcc7d0f14486ffc051122b98c9c07e729fc0f8a69bfaf746d29511ecae7348148fd68a90bf30334ee4f727fbf3b3205d18d820963dcd914c1235ef1221c80b5f4b3b4db9e3274fd461f2672bd1d37f7d6ae157d025c47ff310c967ef6d7f003c1942392aa2ad029820253d55d2ed71fb45f79aab1c25c4c0505065825f8aa3b5912746288a85598c00d600094d2b1fd741d00236b971431a9b37dc4485f40546e434a1dc94c7435f4058eb2a3d5bc4f40b126e64cef1e11a701bd0ca12d1857a500bc598debbb520b8e57ee73aaf1c09ea65be80a1fffd9b74a2817bb00f821377e92f53730057d336edf14c082ce5eaef23e31b1f5919cad6be36223dfa51215fccd9edfe63eb30855f69e849027cb68e9da9108ecdc543f422983940e2d1dfb35259ae09d8df21e0ace20e594acc85b6fb6072e5ff97a36be98442b2134fb2e8ab744b512d9e73167c1329f9b6a44b90326a791733ce7e5ff21b0dbf94436c3309996c309622dc6ef04021e8de81cac4fac000d9014e2946e4feae6a74e89b69263b661c0a278ed0a34005133b6c072d89106cf39aede8bdeaba2c49940df7b30a0fbd34e3b1edebbbf04124c6d4459aa68168ccb7fcb892f0e71b56b77c2eabecfb91875736f7714be258ef85dff5fc1f560e551e7d6b13e815fc6db07eb7b9864c12d1ca1f342ac1ee55954d80e41ec044a753e92f653f2751005ba8ee2865990779bf96cf2e0cbcecc22429707ea89b8a98df5844edc059df7d58193a63a2f3eda846b6d9c96d99962d9b7c7843a5513a3cf57e9e2914305465637213620a658ae298626c1b4cbfb36d8d2747981af161da24b01a2201bce3a8c4b8eba1137123bf0017042f907b8ad4de3e16e32d2ba0255737ed057170dcfe9530f301a14f8b7f310c4033206ed0e2619ad2016399cc7923bd4639c4cfb561dd1e8aa7426b42f384337f5fdb25068c0fb90168d90aea3581a4d6d2b743ab5db03502fd87d3d13405df401cedd046c9f8d8a2c226469817c75c279747e6ce31d3834b612d4247e093ae9a8e3123f153177d87c087bbcd059414d4ba6c071674599a946528c09cd96ea7386fbe1a519e5c109ce93ad40dc66b90a14f39dd870fa3a9a3d08a7e2459548488fdd33f411a2c642314d951748f9834525e7bef15563d1d9fe03cd4b4bd3d5d41c507057c6c92496d0295ed70aa4bb22d42c982d1e167de489754e4df504e1fe0af816ba53cbb316f7a4ebc81b27cc56af84238a4dbc7a00dca3576c9ba0e3659cdb2537f263961b6aa0d01c2616ed8afbc2cb4b18305a14dcaace7d52da6b2306cb5d7e9af18716a2ad9bce45a3752b1cf41f632c6204325347262772acbb47135d2f775843c31ffc7e857d4aa3543f886f1dc8ea14ee1641bf861acb421fedaf83a87fbd17d4f9a68fa3daf4b8b81975868fb403af725654ada9778f1e94602b0665c483b4b2de02f1baa2969915b6fdb50a525a845d84f48d63675852da298228b1c26669573af9", 0x1000}, {&(0x7f0000004500)="c7967d1ef9ce5f", 0x7}, {&(0x7f0000004540)="aab1bdcab15745649b7687d206a44aa93be01aeb0718c08a66cb280fc6805c8057061c29b9d5720311ae029ffb655061ad85cf132df8daeb8830db10960e90d45e5a5126e2c64d869569ec891e86630583ff3b32b7fb3bf389c5f7dfe06b8e2a85cd3b10f97f46ac3dae3fc6bd0123eba5d3958bc1eb1f9ddb0e43219a980be6804227dabfd6be4713b72523adcdb00f4372642502297ce52b8b9f2b6aff61ab52f43911773c715b6757728f5c2bee03c10f2d7b5b4dac0617838afc7eff9c8f007e6ecd43d31237efad1628d7f874ff3f89e4e45b4ccfaa6b028ba0401ba08604e2b7802ecde2f38d1784da", 0xec}, {&(0x7f0000004640)="e70f89a658f6e4e4ce14539e009595e09f9d0e4dcd237c11028025020b0e75c431c526ba398681b086b2e61d48436deae4528232a6f4d5aeabfeecc70ab4df651d8a269aca69963c2c0e25a19f776c5f8bfbea8e76f5738d2333180d0f04a7b0561790a8e73e2ac0d0cbba51ab7a73e935de8102097d03cf10c7a5156736a635b3c055f69ae8032402cf11dbd7f4dc17a1cf2e49e3d8b7f0019ce5075adced63bffd77e613a3dbfd8b9dc23c48adfb892b102016bc919ec95f4bc767c4635d63f7c7bd95092e9e535ee663193ddb755c49189dbafbf8ad27182a1d4ee77a19f123a5a22b099b897788630ca2368b045a7931", 0xf2}, {&(0x7f0000004740)="0ccdf98af27f5fbb17995e", 0xb}, {&(0x7f0000004780)='`', 0x1}, {&(0x7f00000047c0)="7136331686a1a2a48be1fd51482c73c12703bcc4d7477f53acb499449df1a71735c91bf5ac92c01124368819d464b0159f45e6deed830cc7229cc35573ed498b6ec461fba2d15d0e63c3a17eb3fe32c2e81656904e5262ded5b6c6f5e98c7ebd090a412de76ca2be935b08d45a5a3e838e5b47538c574fc51d", 0x79}], 0x7, &(0x7f0000004a40)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r11}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x80, 0x40004004}}, {{&(0x7f0000004ac0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004b40)="f69e47e1da83980baf24c6a1339cff3e5cb5e885d0454119498bfb92799187fdb0513efdfaf642e3462f29ce3a4d72dc7cbdd28fb8fa6bddd66a94ca", 0x3c}], 0x1, &(0x7f0000004d00)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6}}}, @rights={{0x28, 0x1, 0x1, [r2, r2, r2, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0xb0, 0x40}}, {{&(0x7f0000004dc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000052c0)=[{&(0x7f0000004e40)="738574ce9561ff5694f88977784459c2ed146c19da35256e61f668ad38c331bab8bcfa20b4467305cb2bae06d9a595f510ccc5fa8d1dd8fd197bf8248652c506f3e053e5111fdae6630acc03ec12674873cdce661b6a0a8302067d86fee84b0eb73882baeaf684872a100a839f7496db80dc82dc1d7fcb6cae3b5dd6e6dfb661a6eb679826d96c90943e0d42733cdea47ea1c14b", 0x94}, {&(0x7f0000004f00)="e8b04a1431232ab36fd430aed7b295500fcf797219959078a904213243eca46ba946f5f5be7e777b831a21466f9d84395e4317561b38ae6a14b3e830d03b8e3c77847939fdcf022f3263b8ee768b43a34088009e27167a791decfd3582886add9be273366d02603e077cd67734972588050a9ccb34f924fe807a16f41dbfac90da7e547bc07af39c50f81e8df26060430690c7890ca148d041e4f982acfc08539b139895a0e1df79dba1a3bed1484ae8e49054168269699743f70d84ecb8ccd6dba0f594d51c", 0xc6}, {&(0x7f0000005000)="856a75e4698649b267e4399603f3f7cd361d207b5d86c8b16fb8bcceab31e0b6ebcf71256e87f3862b77748cd386e1e8ae66d0563f1df57b3a2fd79107bf970f06540b7ffaadd1b7aae5141191f1476b10d75cdfb53b615bbd92b2fc7222e0074b303668bcfaea8f5a71306e22b7aa30b4b47d76045e18663abbbc6062e699b5f3e258edaf1cb796bf85d018b3848d8c7023d81baca53460a992005254f1efe38b4b5242", 0xa4}, {&(0x7f00000050c0)="445960f8d4f90f423638f7b29106523b737233666f09d71d84af4b0a2c28eebcd447b777117e68715aaa9dd0e3ed2f9b44c2e9368f062d711398c1bda841bc57a2486f7503516f53ae9b68a2fba5341d0488ee5af48051fd0ac96cdc194db8236ad4296d0d1a75c29cb8f2844f1a8ef4aaa9d092715934adb089303ed4c2d08c94dc1dbe96744027f182b0caff4246850d01239bfbdf998cd4c9024be1761a0458850633c4a46f070adcd5ba26ea0531d4bd286b12faddffffa3929246d63ac38b6cc816527108fe61e3cd0d54e7876699cab848164ed918511b1c4da4", 0xdd}, {&(0x7f00000051c0)="ada548fe2f9c408a1757b42d5a78760568e0d3b6f44366f462bd1efb8ab1fdb403d91bab96e2cd9bf405bd8e3fe7985e233a4f1f774b75935c577e674f1540b07f8bc94f9f1e74ebd16ddf1c45ba6565404e80b44713ae9bd41399145b279070244560104d097f4a5e11ce4345121e5739157fdc78648f76d085129c3a212e3a28a0532253197fd27821bd8a9bc5de93a1bf4feae800b7c5baba46e5e4b05d95847232dc33ba297692a90cdc3adc166c9f2d72bda075ee1cc8944182124a2b2a156118a5056476dc84e14eee03ae4cf6a44e19dc4fc453148d7552b924ac33b898b9f7be6f05f2aa361dc30ef0cc", 0xee}], 0x5, 0x0, 0x0, 0x40006}}], 0xa, 0x400c850)
fchown(r4, 0xee01, r11)
sendmsg$unix(r2, 0x0, 0x44000)
pselect6(0x0, 0x0, 0x0, &(0x7f0000000340)={0x9}, &(0x7f0000000380)={0x0, 0x3938700}, 0x0)
sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x41)

04:13:37 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000810000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:37 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x7a000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:37 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf000000}, 0x0)

04:13:37 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0xf0}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  896.210813] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:13:37 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000009bd0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  896.304392] netlink: 768 bytes leftover after parsing attributes in process `syz-executor.3'.
[  896.335991] nbd: couldn't find device at index -1627389953
04:13:38 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x1e128db6}, 0x0)

04:13:38 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000f00000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:38 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x300}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  896.357291] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  896.392777] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
04:13:38 executing program 3:
pipe(&(0x7f0000000440)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4803000010001fff000005000000000600000000", @ANYRES32, @ANYBLOB="1f00000100421800280012800a00010076786c616ed8220000000000000010"], 0x3}}, 0x0)
write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc)
r2 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x40, 0x29, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x8, 0x5}, {0x9}, {0x9, 0x8}}, [@TCA_RATE={0x6, 0x5, {0xfc, 0xe0}}, @tclass_kind_options=@c_mqprio={0xb}, @TCA_RATE={0x6, 0x5, {0xff, 0x3}}]}, 0x40}}, 0x44880)
splice(r0, 0x0, r2, 0x0, 0x4fff1, 0x0)
pipe(&(0x7f0000000440)) (async)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4803000010001fff000005000000000600000000", @ANYRES32, @ANYBLOB="1f00000100421800280012800a00010076786c616ed8220000000000000010"], 0x3}}, 0x0) (async)
write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async)
socket$nl_route(0x10, 0x3, 0x0) (async)
sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x40, 0x29, 0x300, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x8, 0x5}, {0x9}, {0x9, 0x8}}, [@TCA_RATE={0x6, 0x5, {0xfc, 0xe0}}, @tclass_kind_options=@c_mqprio={0xb}, @TCA_RATE={0x6, 0x5, {0xff, 0x3}}]}, 0x40}}, 0x44880) (async)
splice(r0, 0x0, r2, 0x0, 0x4fff1, 0x0) (async)

04:13:38 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000400300", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  896.544329] nbd: couldn't find device at index -1627389953
[  896.550853] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  896.579517] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:13:38 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x7e030000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  896.589224] netlink: 768 bytes leftover after parsing attributes in process `syz-executor.3'.
[  896.637877] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
[  896.658976] nbd: couldn't find device at index -1627389953
[  896.665053] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:13:38 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x7a000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:38 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x3f000000}, 0x0)

04:13:38 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000034000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:38 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x500}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  896.716317] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:38 executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001340)={{0x5, 0x3, 0x1, 0x0, 'syz1\x00'}, 0x6, 0x4, 0x81, 0xffffffffffffffff, 0x7, 0x5, 'syz0\x00', &(0x7f0000001300)=['/dev/snd/controlC#\x00', '-}]\x00', 'ext4\x00', '{^\x00', 'ext4\x00', '/dev/snd/controlC#\x00', 'ext4\x00'], 0x3c})
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) (async)
r3 = getpid()
sched_setscheduler(r3, 0x5, &(0x7f0000000380))
r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000120000002200000060", 0xd, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f", 0x827, 0x1000}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x8000}, {&(0x7f0000011e00)="02", 0x1, 0x8400}, {&(0x7f0000011f00)="03", 0x1, 0x8800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003", 0x3d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013000)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af302000400000000000000000000000200000010000000020000000100000013", 0x49, 0x11180}, {&(0x7f0000013200)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000002", 0x1b, 0x11580}], 0x0, &(0x7f0000013c00), 0x0) (async)
sched_setscheduler(0x0, 0x5, &(0x7f0000000380))
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000001480)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"]) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={<r6=>0x0, <r7=>0x0, <r8=>0x0}, &(0x7f0000000480)=0xc) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={<r9=>0x0, <r10=>0x0, <r11=>0x0}, &(0x7f0000cab000)=0xc)
fchownat(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r11, 0x0)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES16], 0xfffffecc) (async)
sendmmsg$unix(r2, &(0x7f0000005340)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000040)="214e5f130597e16588a23345f414bea2fb3481888055f63b58523765a883b191de9dd4e0eacdda74ebc0aa256f30a6bc8aa4a2157de434797442901e", 0x3c}, {&(0x7f00000004c0)="ae8b6c383154812fff4d2e872640eda5d83f52d7460db93c1ffb04258936e1f5386895f87f7a37fd799a5af2de011afba6a8ac66887982674addde87c582a3018951d6ad66b03ff115dcb2a92c5c314a972c219b56d4145a239759546f4284876439077eb432b18a85b950f6909da0774d4e8c06ca082bf12dcf86eb6629c754aafa21856e82c91a9e7e36a28688a79a042a73f2ab9fb0d467c89bae6fce3ec4989586e7afe9de84db33f42bddfb1f22971a65bc639814372bd973e20b15", 0xbe}], 0x2, 0x0, 0x0, 0x4000}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000600)="bf49b8457e0c1062b71ba781f6b5610add447eb979a6a9e1cd40c9c5400e905028bb3dbc3cba841ff66c6aa9c8ff59adb4f209dac8e7cab8323513e3b6c74976cb2fe4f230ccfbc86bca30df6e5c8d71dee562607811d29c1b671036a04c2da1b91be77c19cbce1c30bc1884cb8f4c986607b232d72cb77a65436f2479ff6d1bea33ab1d2a443ae3bef0b9cd53a530205c8b7b1c8cde4c58dad941d5319986cf3ae6f128074acfa368db84ff5379c6f4b8130aa0447602a5e0cd084ef98db8598f2ddb6f1c85db22d09575dbd379e1ee5cecf4734b539c129e7ac51dc748f6d257fb62b7afa5173756bd0a60bb", 0xed}], 0x1, &(0x7f0000000940)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r9, r10}}}], 0xc8, 0x88}}, {{&(0x7f0000000a40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000ac0)="a8f00d462c71ab11789d50c77a394941234eecf483674d6677ae6a0adaab4da298fbce56f64c2b48d453628eea990d65fff9fa4f3022b57ea02de7902a14db6ed71864a4d2fb5fa65eef3613c4ce598d0bbfc4c10a079a8f3a1cb50f2ca201de14770670ccd7ad7048360c22f4438bc5a86e1c7f2f57139a889d66badbdda57cd135185a245e80d7e2838b87d43923f95aea561e9ed1e902b4c1f27dfc3c7c3a33c7de0d3c0ca3b4004b01b80f37ac95652fd64fb673ed9fa5c948b4144c0f341e546647e0cb60af45e9249c80c35a60", 0xd0}, {&(0x7f0000000bc0)="5a87af1fec732487e588444fdfd07d6ce586d26fdc7738958753ed3fe1655595e4247b595afbdc69fe334b53567731971379b439aeb61ea38739b00fdc", 0x3d}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)="6fe1956889f34c50e4db1c60490e6ca1", 0x10}, {&(0x7f0000000c80)="f92e6f276b008813a85d2c305819c1d9fc0e47cb907362754c9c026bcb402f6f32e51ec18e4414f86275dcc9afe38d3eac16a6aca13be0332f804792b0346dda8c4c50d7ca4341ae4a1a", 0x4a}], 0x5, &(0x7f0000000e00)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r8}}}], 0x80, 0x8010}}, {{&(0x7f0000000e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000001880)="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0x1000}, {&(0x7f0000000f00)}], 0x2, &(0x7f00000010c0)=[@rights={{0x38, 0x1, 0x1, [r1, r4, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r1]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0x21}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001140)="25ee0ed071ecc872bd90f5678651ff18e672fe4ab9670c3ae276e120d42084a9f26148016780050f5795da39c9f1c5c1092da630af80f8cb36db800e5be3f667087c189f72e5aa7a137448c2ccbc27a0a81c0631257abcc058da6b3dc441320466f6b2443965bf58884b60fbd646c4da66420a7b6e4d32b705cfcfb36974892c6e6af9b4eb047b98308e875ad20aa608fd98daa617967ea1bac2e0ad7370d093207961c4181e6e54b1638a3a91f90ec97653d436ca56bbca2d078f37f1901826e767e858cf695c796e1e419f8b", 0xcd}, {&(0x7f0000001240)="d80649472d2b6090fe7b8c27c0901e16495b8392dcbcaf646ae00287badb1e09c439f587398698309ae00fd157fd72e421103da754bb7c8de6b1b07f3c408b17136fe17ba7de7a63f13854b4472a6d72c7e29c83f466d74dd023e178a60bbed2603e78b0a910b5", 0x67}, {&(0x7f00000014c0)="c819ecc5090dd7570c9ef92e050f130731b1c6937d3c1b7f184a883596f43d5c8255d53ce1588a9ef5872f92ee327257770e8f5d8fe176f38970f52059fa464411d0e7b6c6dcd3c19de4d309a53b8e4a1781ec0396f312d26e24412ab30be27a085d40529597dfabdea87c0c08986e089116b6bd8abc5ee54f9d1c8936ca782a2f9858834fabbeed7fa53f31a11306d2e8f7e46a399d5817f2c32cb0df6c6b152afc8b3d2cc4e09ec4315e14ee96b4bf2f791e7e7237969d3335d299e729ba6838c5eb673c5ba6c8b929db89a1fbef96e35210e3b2a2215cfea74b4c", 0xdc}, {&(0x7f00000015c0)="a62892617e50e04cb62f1190a72633b20fc3ce4bd12409bfb089132508a956f8a75552d3266e5a1d1885f5fb47c4e70e29eb9b4b7950294d16b355c8f5aab956f26a9532e360a22b2950893751a7548533c409a6d455c8cb88e8afee3ccdd0a953774c2f13078142bff4f1f1fa30b190207edbc1ad77d00a79f14c64ccd4db170e597364e36b9e702b72e109eba5c67f2a3cd51968f33db3e5dc032239cd6072d9455558e8c2f1b2102a8903dbe1be15d82506de1d5eb5edc968edf372e9a6e2d586516c6e97a80752ccddc7a8490ffbf26ffc", 0xd3}, {&(0x7f00000016c0)="2a5cbb45dcc7dcb6a858956ca2eaee1293b1f8614b5440ed998d44a2cabef930b3af7afe837f9753ce027ecdd4e3280999090ab5ce11a8c64cbe1545b4dc34e628e696fe5c3d", 0x46}], 0x5, &(0x7f0000002980)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r11}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10, r11}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r5]}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xd8, 0x200000c1}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002a80)="a6cfcbfea07b9d619c0ae14aee077a8e5450d6fa857a5a83fed3be62aaefde67ffb392b20c929611880e32c182360305d7e4942c1f5fb74d6060e355a0b011359fcfd49e0b8ca3a2f4880efc45ca4b50ea5d8c9bdb5b88fdaaa8d18e5a0ddb63f7", 0x61}, {&(0x7f0000002b00)="cf775c64fad6c67082092e0fb6c055d713163a444d5baeb834b8bd30776f6cd5333e23605b72440bf268d66d83fa19342110117d6a66744ab896f760e3023b60acf1e2b5306dad140c22e0f3a7dd72322e77c2496135e3fbca652ebdea9aa69e5cd8c710b5b30f7c59015b1737a36c510413fe342bb4372cf7f212742ff9f22e9386783232007d0c26962292fe248ffda119418c9588b277ceb9cf01244b3e7347f964f0a6c601d28b8b7512986e3099f861f5f22f51a007fb9787cd56c60544c17f7222b92fbc", 0xc7}, {&(0x7f0000002c00)="1d953a16364313a94d", 0x9}, {&(0x7f0000002c40)="81930e4f189ff40055d8ec539cf074918140c59c0aa39b4c4ae1ff78ca9e4ce6a656a2dd0e94519deee5", 0x2a}, {&(0x7f0000002c80)="0179f4c534fd7b5ab513db17a6b7c4a1d1045f449343ad877ef209badec54c0f051f86014713b022d15143ad42873719b5a5f8552ba43be292b84e042640c148f6b2d5f39349844082166da305cb7c40fea1351599998219a7013841474a438b8610b427730b7ec6182c3d5092dc9e93c21c779adb8c0b55b96f9f123f203df73c2248e9270e8903174ce51e8203173b9fe1ce87cabb3f53c38d57a051cff86dc1b70b0d7ec247f31b929a8d1bd2bb824b899ce7f6fa2ecd5b4baa4bdf9c524fbd446f7c759c3d8289fcedab6fa262e51e", 0xd1}], 0x5, &(0x7f0000002e40)=[@rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r8}}}], 0x78, 0x20004040}}, {{&(0x7f0000002ec0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000002f40)="ac602ded1c5eb2f4c325bbea0e30dfe9e9aea8cf7a4fc18b0cdd20207318e455da8157ae6824d757d63f246518ed6709675d24d04ada02eb4ac3b6939d67de083ddaae2f0be97970649441e8bba795afd4c773e831340ca6c8d3c314bde3f918f47ccae10326aa04", 0x68}, {&(0x7f0000002fc0)="e18ae6bcb289b7d33d106ff4a9589262a36db49ae311c1083c65897d37615e679bf1cf2f4e9d31f53d37", 0x2a}, {&(0x7f0000003000)="a1e9047398778329867a46207ea07517f8ce6fc61055caabdb401163dc8471f79de10f21d4828a235e325f7c39832ded3f7bbcd6b410cff1756a1698fd3c97bc2ab7bcc8042331b689c74e57e1d5226fb633c9de518e8ab5b832d38eac40f3087e7b47ddb40fe894eb24524418150d733a2d9bc2c2f6b5a9f90ad6e7076e1ff713d96ff3fa9ac6e48298353f5a12d08d26295dd4f0f75a313fbcad18a3e75fd351a28bcf54cf877ac224da54ce0d71082a1808676d2ae814ad0abe69a9f0d6a9520f923735e4a55ab42e9f1b4159308e88e4aeb0ab8420acea8372ee696c45af25267e2697461be6", 0xe8}], 0x3, &(0x7f0000003380)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r11}}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r4]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r11}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9}}}, @rights={{0x28, 0x1, 0x1, [r0, r4, r4, r4, r0, 0xffffffffffffffff]}}], 0x148, 0x4040}}, {{0x0, 0x0, &(0x7f0000004840)=[{&(0x7f0000003500)="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0x1000}, {&(0x7f0000004500)="c7967d1ef9ce5f", 0x7}, {&(0x7f0000004540)="aab1bdcab15745649b7687d206a44aa93be01aeb0718c08a66cb280fc6805c8057061c29b9d5720311ae029ffb655061ad85cf132df8daeb8830db10960e90d45e5a5126e2c64d869569ec891e86630583ff3b32b7fb3bf389c5f7dfe06b8e2a85cd3b10f97f46ac3dae3fc6bd0123eba5d3958bc1eb1f9ddb0e43219a980be6804227dabfd6be4713b72523adcdb00f4372642502297ce52b8b9f2b6aff61ab52f43911773c715b6757728f5c2bee03c10f2d7b5b4dac0617838afc7eff9c8f007e6ecd43d31237efad1628d7f874ff3f89e4e45b4ccfaa6b028ba0401ba08604e2b7802ecde2f38d1784da", 0xec}, {&(0x7f0000004640)="e70f89a658f6e4e4ce14539e009595e09f9d0e4dcd237c11028025020b0e75c431c526ba398681b086b2e61d48436deae4528232a6f4d5aeabfeecc70ab4df651d8a269aca69963c2c0e25a19f776c5f8bfbea8e76f5738d2333180d0f04a7b0561790a8e73e2ac0d0cbba51ab7a73e935de8102097d03cf10c7a5156736a635b3c055f69ae8032402cf11dbd7f4dc17a1cf2e49e3d8b7f0019ce5075adced63bffd77e613a3dbfd8b9dc23c48adfb892b102016bc919ec95f4bc767c4635d63f7c7bd95092e9e535ee663193ddb755c49189dbafbf8ad27182a1d4ee77a19f123a5a22b099b897788630ca2368b045a7931", 0xf2}, {&(0x7f0000004740)="0ccdf98af27f5fbb17995e", 0xb}, {&(0x7f0000004780)='`', 0x1}, {&(0x7f00000047c0)="7136331686a1a2a48be1fd51482c73c12703bcc4d7477f53acb499449df1a71735c91bf5ac92c01124368819d464b0159f45e6deed830cc7229cc35573ed498b6ec461fba2d15d0e63c3a17eb3fe32c2e81656904e5262ded5b6c6f5e98c7ebd090a412de76ca2be935b08d45a5a3e838e5b47538c574fc51d", 0x79}], 0x7, &(0x7f0000004a40)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r11}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x80, 0x40004004}}, {{&(0x7f0000004ac0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004b40)="f69e47e1da83980baf24c6a1339cff3e5cb5e885d0454119498bfb92799187fdb0513efdfaf642e3462f29ce3a4d72dc7cbdd28fb8fa6bddd66a94ca", 0x3c}], 0x1, &(0x7f0000004d00)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6}}}, @rights={{0x28, 0x1, 0x1, [r2, r2, r2, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0xb0, 0x40}}, {{&(0x7f0000004dc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000052c0)=[{&(0x7f0000004e40)="738574ce9561ff5694f88977784459c2ed146c19da35256e61f668ad38c331bab8bcfa20b4467305cb2bae06d9a595f510ccc5fa8d1dd8fd197bf8248652c506f3e053e5111fdae6630acc03ec12674873cdce661b6a0a8302067d86fee84b0eb73882baeaf684872a100a839f7496db80dc82dc1d7fcb6cae3b5dd6e6dfb661a6eb679826d96c90943e0d42733cdea47ea1c14b", 0x94}, {&(0x7f0000004f00)="e8b04a1431232ab36fd430aed7b295500fcf797219959078a904213243eca46ba946f5f5be7e777b831a21466f9d84395e4317561b38ae6a14b3e830d03b8e3c77847939fdcf022f3263b8ee768b43a34088009e27167a791decfd3582886add9be273366d02603e077cd67734972588050a9ccb34f924fe807a16f41dbfac90da7e547bc07af39c50f81e8df26060430690c7890ca148d041e4f982acfc08539b139895a0e1df79dba1a3bed1484ae8e49054168269699743f70d84ecb8ccd6dba0f594d51c", 0xc6}, {&(0x7f0000005000)="856a75e4698649b267e4399603f3f7cd361d207b5d86c8b16fb8bcceab31e0b6ebcf71256e87f3862b77748cd386e1e8ae66d0563f1df57b3a2fd79107bf970f06540b7ffaadd1b7aae5141191f1476b10d75cdfb53b615bbd92b2fc7222e0074b303668bcfaea8f5a71306e22b7aa30b4b47d76045e18663abbbc6062e699b5f3e258edaf1cb796bf85d018b3848d8c7023d81baca53460a992005254f1efe38b4b5242", 0xa4}, {&(0x7f00000050c0)="445960f8d4f90f423638f7b29106523b737233666f09d71d84af4b0a2c28eebcd447b777117e68715aaa9dd0e3ed2f9b44c2e9368f062d711398c1bda841bc57a2486f7503516f53ae9b68a2fba5341d0488ee5af48051fd0ac96cdc194db8236ad4296d0d1a75c29cb8f2844f1a8ef4aaa9d092715934adb089303ed4c2d08c94dc1dbe96744027f182b0caff4246850d01239bfbdf998cd4c9024be1761a0458850633c4a46f070adcd5ba26ea0531d4bd286b12faddffffa3929246d63ac38b6cc816527108fe61e3cd0d54e7876699cab848164ed918511b1c4da4", 0xdd}, {&(0x7f00000051c0)="ada548fe2f9c408a1757b42d5a78760568e0d3b6f44366f462bd1efb8ab1fdb403d91bab96e2cd9bf405bd8e3fe7985e233a4f1f774b75935c577e674f1540b07f8bc94f9f1e74ebd16ddf1c45ba6565404e80b44713ae9bd41399145b279070244560104d097f4a5e11ce4345121e5739157fdc78648f76d085129c3a212e3a28a0532253197fd27821bd8a9bc5de93a1bf4feae800b7c5baba46e5e4b05d95847232dc33ba297692a90cdc3adc166c9f2d72bda075ee1cc8944182124a2b2a156118a5056476dc84e14eee03ae4cf6a44e19dc4fc453148d7552b924ac33b898b9f7be6f05f2aa361dc30ef0cc", 0xee}], 0x5, 0x0, 0x0, 0x40006}}], 0xa, 0x400c850) (async)
fchown(r4, 0xee01, r11) (async)
sendmsg$unix(r2, 0x0, 0x44000)
pselect6(0x0, 0x0, 0x0, &(0x7f0000000340)={0x9}, &(0x7f0000000380)={0x0, 0x3938700}, 0x0) (async)
sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x41)

[  896.818838] nbd: couldn't find device at index -1627389953
04:13:38 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000fffff000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:38 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x80010000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:38 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x9effffff}, 0x0)

04:13:38 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000001", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  896.920152] nbd: couldn't find device at index -1627389953
04:13:38 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000002", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  897.112505] nbd: couldn't find device at index -1627389953
04:13:38 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x82000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:38 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xb68d121e}, 0x0)

[  897.215419] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
04:13:38 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x600}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:38 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000003", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:38 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x7a000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:38 executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) (async)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001340)={{0x5, 0x3, 0x1, 0x0, 'syz1\x00'}, 0x6, 0x4, 0x81, 0xffffffffffffffff, 0x7, 0x5, 'syz0\x00', &(0x7f0000001300)=['/dev/snd/controlC#\x00', '-}]\x00', 'ext4\x00', '{^\x00', 'ext4\x00', '/dev/snd/controlC#\x00', 'ext4\x00'], 0x3c}) (async)
r2 = fcntl$dupfd(r1, 0x0, r1) (async)
setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) (async)
r3 = getpid()
sched_setscheduler(r3, 0x5, &(0x7f0000000380))
r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000120000002200000060", 0xd, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f", 0x827, 0x1000}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x8000}, {&(0x7f0000011e00)="02", 0x1, 0x8400}, {&(0x7f0000011f00)="03", 0x1, 0x8800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003", 0x3d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013000)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af302000400000000000000000000000200000010000000020000000100000013", 0x49, 0x11180}, {&(0x7f0000013200)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000002", 0x1b, 0x11580}], 0x0, &(0x7f0000013c00), 0x0) (async)
sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) (async, rerun: 32)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000001480)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"]) (async, rerun: 32)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={<r6=>0x0, <r7=>0x0, <r8=>0x0}, &(0x7f0000000480)=0xc)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={<r9=>0x0, <r10=>0x0, <r11=>0x0}, &(0x7f0000cab000)=0xc)
fchownat(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r11, 0x0) (async)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES16], 0xfffffecc)
sendmmsg$unix(r2, &(0x7f0000005340)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000040)="214e5f130597e16588a23345f414bea2fb3481888055f63b58523765a883b191de9dd4e0eacdda74ebc0aa256f30a6bc8aa4a2157de434797442901e", 0x3c}, {&(0x7f00000004c0)="ae8b6c383154812fff4d2e872640eda5d83f52d7460db93c1ffb04258936e1f5386895f87f7a37fd799a5af2de011afba6a8ac66887982674addde87c582a3018951d6ad66b03ff115dcb2a92c5c314a972c219b56d4145a239759546f4284876439077eb432b18a85b950f6909da0774d4e8c06ca082bf12dcf86eb6629c754aafa21856e82c91a9e7e36a28688a79a042a73f2ab9fb0d467c89bae6fce3ec4989586e7afe9de84db33f42bddfb1f22971a65bc639814372bd973e20b15", 0xbe}], 0x2, 0x0, 0x0, 0x4000}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000600)="bf49b8457e0c1062b71ba781f6b5610add447eb979a6a9e1cd40c9c5400e905028bb3dbc3cba841ff66c6aa9c8ff59adb4f209dac8e7cab8323513e3b6c74976cb2fe4f230ccfbc86bca30df6e5c8d71dee562607811d29c1b671036a04c2da1b91be77c19cbce1c30bc1884cb8f4c986607b232d72cb77a65436f2479ff6d1bea33ab1d2a443ae3bef0b9cd53a530205c8b7b1c8cde4c58dad941d5319986cf3ae6f128074acfa368db84ff5379c6f4b8130aa0447602a5e0cd084ef98db8598f2ddb6f1c85db22d09575dbd379e1ee5cecf4734b539c129e7ac51dc748f6d257fb62b7afa5173756bd0a60bb", 0xed}], 0x1, &(0x7f0000000940)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r9, r10}}}], 0xc8, 0x88}}, {{&(0x7f0000000a40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000ac0)="a8f00d462c71ab11789d50c77a394941234eecf483674d6677ae6a0adaab4da298fbce56f64c2b48d453628eea990d65fff9fa4f3022b57ea02de7902a14db6ed71864a4d2fb5fa65eef3613c4ce598d0bbfc4c10a079a8f3a1cb50f2ca201de14770670ccd7ad7048360c22f4438bc5a86e1c7f2f57139a889d66badbdda57cd135185a245e80d7e2838b87d43923f95aea561e9ed1e902b4c1f27dfc3c7c3a33c7de0d3c0ca3b4004b01b80f37ac95652fd64fb673ed9fa5c948b4144c0f341e546647e0cb60af45e9249c80c35a60", 0xd0}, {&(0x7f0000000bc0)="5a87af1fec732487e588444fdfd07d6ce586d26fdc7738958753ed3fe1655595e4247b595afbdc69fe334b53567731971379b439aeb61ea38739b00fdc", 0x3d}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)="6fe1956889f34c50e4db1c60490e6ca1", 0x10}, {&(0x7f0000000c80)="f92e6f276b008813a85d2c305819c1d9fc0e47cb907362754c9c026bcb402f6f32e51ec18e4414f86275dcc9afe38d3eac16a6aca13be0332f804792b0346dda8c4c50d7ca4341ae4a1a", 0x4a}], 0x5, &(0x7f0000000e00)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r8}}}], 0x80, 0x8010}}, {{&(0x7f0000000e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000001880)="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", 0x1000}, {&(0x7f0000000f00)}], 0x2, &(0x7f00000010c0)=[@rights={{0x38, 0x1, 0x1, [r1, r4, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r1]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0x21}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001140)="25ee0ed071ecc872bd90f5678651ff18e672fe4ab9670c3ae276e120d42084a9f26148016780050f5795da39c9f1c5c1092da630af80f8cb36db800e5be3f667087c189f72e5aa7a137448c2ccbc27a0a81c0631257abcc058da6b3dc441320466f6b2443965bf58884b60fbd646c4da66420a7b6e4d32b705cfcfb36974892c6e6af9b4eb047b98308e875ad20aa608fd98daa617967ea1bac2e0ad7370d093207961c4181e6e54b1638a3a91f90ec97653d436ca56bbca2d078f37f1901826e767e858cf695c796e1e419f8b", 0xcd}, {&(0x7f0000001240)="d80649472d2b6090fe7b8c27c0901e16495b8392dcbcaf646ae00287badb1e09c439f587398698309ae00fd157fd72e421103da754bb7c8de6b1b07f3c408b17136fe17ba7de7a63f13854b4472a6d72c7e29c83f466d74dd023e178a60bbed2603e78b0a910b5", 0x67}, {&(0x7f00000014c0)="c819ecc5090dd7570c9ef92e050f130731b1c6937d3c1b7f184a883596f43d5c8255d53ce1588a9ef5872f92ee327257770e8f5d8fe176f38970f52059fa464411d0e7b6c6dcd3c19de4d309a53b8e4a1781ec0396f312d26e24412ab30be27a085d40529597dfabdea87c0c08986e089116b6bd8abc5ee54f9d1c8936ca782a2f9858834fabbeed7fa53f31a11306d2e8f7e46a399d5817f2c32cb0df6c6b152afc8b3d2cc4e09ec4315e14ee96b4bf2f791e7e7237969d3335d299e729ba6838c5eb673c5ba6c8b929db89a1fbef96e35210e3b2a2215cfea74b4c", 0xdc}, {&(0x7f00000015c0)="a62892617e50e04cb62f1190a72633b20fc3ce4bd12409bfb089132508a956f8a75552d3266e5a1d1885f5fb47c4e70e29eb9b4b7950294d16b355c8f5aab956f26a9532e360a22b2950893751a7548533c409a6d455c8cb88e8afee3ccdd0a953774c2f13078142bff4f1f1fa30b190207edbc1ad77d00a79f14c64ccd4db170e597364e36b9e702b72e109eba5c67f2a3cd51968f33db3e5dc032239cd6072d9455558e8c2f1b2102a8903dbe1be15d82506de1d5eb5edc968edf372e9a6e2d586516c6e97a80752ccddc7a8490ffbf26ffc", 0xd3}, {&(0x7f00000016c0)="2a5cbb45dcc7dcb6a858956ca2eaee1293b1f8614b5440ed998d44a2cabef930b3af7afe837f9753ce027ecdd4e3280999090ab5ce11a8c64cbe1545b4dc34e628e696fe5c3d", 0x46}], 0x5, &(0x7f0000002980)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r11}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10, r11}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r5]}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xd8, 0x200000c1}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002a80)="a6cfcbfea07b9d619c0ae14aee077a8e5450d6fa857a5a83fed3be62aaefde67ffb392b20c929611880e32c182360305d7e4942c1f5fb74d6060e355a0b011359fcfd49e0b8ca3a2f4880efc45ca4b50ea5d8c9bdb5b88fdaaa8d18e5a0ddb63f7", 0x61}, {&(0x7f0000002b00)="cf775c64fad6c67082092e0fb6c055d713163a444d5baeb834b8bd30776f6cd5333e23605b72440bf268d66d83fa19342110117d6a66744ab896f760e3023b60acf1e2b5306dad140c22e0f3a7dd72322e77c2496135e3fbca652ebdea9aa69e5cd8c710b5b30f7c59015b1737a36c510413fe342bb4372cf7f212742ff9f22e9386783232007d0c26962292fe248ffda119418c9588b277ceb9cf01244b3e7347f964f0a6c601d28b8b7512986e3099f861f5f22f51a007fb9787cd56c60544c17f7222b92fbc", 0xc7}, {&(0x7f0000002c00)="1d953a16364313a94d", 0x9}, {&(0x7f0000002c40)="81930e4f189ff40055d8ec539cf074918140c59c0aa39b4c4ae1ff78ca9e4ce6a656a2dd0e94519deee5", 0x2a}, {&(0x7f0000002c80)="0179f4c534fd7b5ab513db17a6b7c4a1d1045f449343ad877ef209badec54c0f051f86014713b022d15143ad42873719b5a5f8552ba43be292b84e042640c148f6b2d5f39349844082166da305cb7c40fea1351599998219a7013841474a438b8610b427730b7ec6182c3d5092dc9e93c21c779adb8c0b55b96f9f123f203df73c2248e9270e8903174ce51e8203173b9fe1ce87cabb3f53c38d57a051cff86dc1b70b0d7ec247f31b929a8d1bd2bb824b899ce7f6fa2ecd5b4baa4bdf9c524fbd446f7c759c3d8289fcedab6fa262e51e", 0xd1}], 0x5, &(0x7f0000002e40)=[@rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r8}}}], 0x78, 0x20004040}}, {{&(0x7f0000002ec0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000002f40)="ac602ded1c5eb2f4c325bbea0e30dfe9e9aea8cf7a4fc18b0cdd20207318e455da8157ae6824d757d63f246518ed6709675d24d04ada02eb4ac3b6939d67de083ddaae2f0be97970649441e8bba795afd4c773e831340ca6c8d3c314bde3f918f47ccae10326aa04", 0x68}, {&(0x7f0000002fc0)="e18ae6bcb289b7d33d106ff4a9589262a36db49ae311c1083c65897d37615e679bf1cf2f4e9d31f53d37", 0x2a}, {&(0x7f0000003000)="a1e9047398778329867a46207ea07517f8ce6fc61055caabdb401163dc8471f79de10f21d4828a235e325f7c39832ded3f7bbcd6b410cff1756a1698fd3c97bc2ab7bcc8042331b689c74e57e1d5226fb633c9de518e8ab5b832d38eac40f3087e7b47ddb40fe894eb24524418150d733a2d9bc2c2f6b5a9f90ad6e7076e1ff713d96ff3fa9ac6e48298353f5a12d08d26295dd4f0f75a313fbcad18a3e75fd351a28bcf54cf877ac224da54ce0d71082a1808676d2ae814ad0abe69a9f0d6a9520f923735e4a55ab42e9f1b4159308e88e4aeb0ab8420acea8372ee696c45af25267e2697461be6", 0xe8}], 0x3, &(0x7f0000003380)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r11}}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r4]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r11}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9}}}, @rights={{0x28, 0x1, 0x1, [r0, r4, r4, r4, r0, 0xffffffffffffffff]}}], 0x148, 0x4040}}, {{0x0, 0x0, &(0x7f0000004840)=[{&(0x7f0000003500)="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0x1000}, {&(0x7f0000004500)="c7967d1ef9ce5f", 0x7}, {&(0x7f0000004540)="aab1bdcab15745649b7687d206a44aa93be01aeb0718c08a66cb280fc6805c8057061c29b9d5720311ae029ffb655061ad85cf132df8daeb8830db10960e90d45e5a5126e2c64d869569ec891e86630583ff3b32b7fb3bf389c5f7dfe06b8e2a85cd3b10f97f46ac3dae3fc6bd0123eba5d3958bc1eb1f9ddb0e43219a980be6804227dabfd6be4713b72523adcdb00f4372642502297ce52b8b9f2b6aff61ab52f43911773c715b6757728f5c2bee03c10f2d7b5b4dac0617838afc7eff9c8f007e6ecd43d31237efad1628d7f874ff3f89e4e45b4ccfaa6b028ba0401ba08604e2b7802ecde2f38d1784da", 0xec}, {&(0x7f0000004640)="e70f89a658f6e4e4ce14539e009595e09f9d0e4dcd237c11028025020b0e75c431c526ba398681b086b2e61d48436deae4528232a6f4d5aeabfeecc70ab4df651d8a269aca69963c2c0e25a19f776c5f8bfbea8e76f5738d2333180d0f04a7b0561790a8e73e2ac0d0cbba51ab7a73e935de8102097d03cf10c7a5156736a635b3c055f69ae8032402cf11dbd7f4dc17a1cf2e49e3d8b7f0019ce5075adced63bffd77e613a3dbfd8b9dc23c48adfb892b102016bc919ec95f4bc767c4635d63f7c7bd95092e9e535ee663193ddb755c49189dbafbf8ad27182a1d4ee77a19f123a5a22b099b897788630ca2368b045a7931", 0xf2}, {&(0x7f0000004740)="0ccdf98af27f5fbb17995e", 0xb}, {&(0x7f0000004780)='`', 0x1}, {&(0x7f00000047c0)="7136331686a1a2a48be1fd51482c73c12703bcc4d7477f53acb499449df1a71735c91bf5ac92c01124368819d464b0159f45e6deed830cc7229cc35573ed498b6ec461fba2d15d0e63c3a17eb3fe32c2e81656904e5262ded5b6c6f5e98c7ebd090a412de76ca2be935b08d45a5a3e838e5b47538c574fc51d", 0x79}], 0x7, &(0x7f0000004a40)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r11}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x80, 0x40004004}}, {{&(0x7f0000004ac0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004b40)="f69e47e1da83980baf24c6a1339cff3e5cb5e885d0454119498bfb92799187fdb0513efdfaf642e3462f29ce3a4d72dc7cbdd28fb8fa6bddd66a94ca", 0x3c}], 0x1, &(0x7f0000004d00)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6}}}, @rights={{0x28, 0x1, 0x1, [r2, r2, r2, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0xb0, 0x40}}, {{&(0x7f0000004dc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000052c0)=[{&(0x7f0000004e40)="738574ce9561ff5694f88977784459c2ed146c19da35256e61f668ad38c331bab8bcfa20b4467305cb2bae06d9a595f510ccc5fa8d1dd8fd197bf8248652c506f3e053e5111fdae6630acc03ec12674873cdce661b6a0a8302067d86fee84b0eb73882baeaf684872a100a839f7496db80dc82dc1d7fcb6cae3b5dd6e6dfb661a6eb679826d96c90943e0d42733cdea47ea1c14b", 0x94}, {&(0x7f0000004f00)="e8b04a1431232ab36fd430aed7b295500fcf797219959078a904213243eca46ba946f5f5be7e777b831a21466f9d84395e4317561b38ae6a14b3e830d03b8e3c77847939fdcf022f3263b8ee768b43a34088009e27167a791decfd3582886add9be273366d02603e077cd67734972588050a9ccb34f924fe807a16f41dbfac90da7e547bc07af39c50f81e8df26060430690c7890ca148d041e4f982acfc08539b139895a0e1df79dba1a3bed1484ae8e49054168269699743f70d84ecb8ccd6dba0f594d51c", 0xc6}, {&(0x7f0000005000)="856a75e4698649b267e4399603f3f7cd361d207b5d86c8b16fb8bcceab31e0b6ebcf71256e87f3862b77748cd386e1e8ae66d0563f1df57b3a2fd79107bf970f06540b7ffaadd1b7aae5141191f1476b10d75cdfb53b615bbd92b2fc7222e0074b303668bcfaea8f5a71306e22b7aa30b4b47d76045e18663abbbc6062e699b5f3e258edaf1cb796bf85d018b3848d8c7023d81baca53460a992005254f1efe38b4b5242", 0xa4}, {&(0x7f00000050c0)="445960f8d4f90f423638f7b29106523b737233666f09d71d84af4b0a2c28eebcd447b777117e68715aaa9dd0e3ed2f9b44c2e9368f062d711398c1bda841bc57a2486f7503516f53ae9b68a2fba5341d0488ee5af48051fd0ac96cdc194db8236ad4296d0d1a75c29cb8f2844f1a8ef4aaa9d092715934adb089303ed4c2d08c94dc1dbe96744027f182b0caff4246850d01239bfbdf998cd4c9024be1761a0458850633c4a46f070adcd5ba26ea0531d4bd286b12faddffffa3929246d63ac38b6cc816527108fe61e3cd0d54e7876699cab848164ed918511b1c4da4", 0xdd}, {&(0x7f00000051c0)="ada548fe2f9c408a1757b42d5a78760568e0d3b6f44366f462bd1efb8ab1fdb403d91bab96e2cd9bf405bd8e3fe7985e233a4f1f774b75935c577e674f1540b07f8bc94f9f1e74ebd16ddf1c45ba6565404e80b44713ae9bd41399145b279070244560104d097f4a5e11ce4345121e5739157fdc78648f76d085129c3a212e3a28a0532253197fd27821bd8a9bc5de93a1bf4feae800b7c5baba46e5e4b05d95847232dc33ba297692a90cdc3adc166c9f2d72bda075ee1cc8944182124a2b2a156118a5056476dc84e14eee03ae4cf6a44e19dc4fc453148d7552b924ac33b898b9f7be6f05f2aa361dc30ef0cc", 0xee}], 0x5, 0x0, 0x0, 0x40006}}], 0xa, 0x400c850)
fchown(r4, 0xee01, r11) (async)
sendmsg$unix(r2, 0x0, 0x44000)
pselect6(0x0, 0x0, 0x0, &(0x7f0000000340)={0x9}, &(0x7f0000000380)={0x0, 0x3938700}, 0x0)
sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x41)

04:13:39 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x88600000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  897.342859] nbd: couldn't find device at index -1627389953
04:13:39 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000004", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:39 executing program 3:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001340)={{0x5, 0x3, 0x1, 0x0, 'syz1\x00'}, 0x6, 0x4, 0x81, 0xffffffffffffffff, 0x7, 0x5, 'syz0\x00', &(0x7f0000001300)=['/dev/snd/controlC#\x00', '-}]\x00', 'ext4\x00', '{^\x00', 'ext4\x00', '/dev/snd/controlC#\x00', 'ext4\x00'], 0x3c})
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0)
r3 = getpid()
sched_setscheduler(r3, 0x5, &(0x7f0000000380))
r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000120000002200000060", 0xd, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f", 0x827, 0x1000}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x8000}, {&(0x7f0000011e00)="02", 0x1, 0x8400}, {&(0x7f0000011f00)="03", 0x1, 0x8800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003", 0x3d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013000)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af302000400000000000000000000000200000010000000020000000100000013", 0x49, 0x11180}, {&(0x7f0000013200)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000002", 0x1b, 0x11580}], 0x0, &(0x7f0000013c00), 0x0)
sched_setscheduler(0x0, 0x5, &(0x7f0000000380))
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000001480)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"])
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={<r6=>0x0, <r7=>0x0, <r8=>0x0}, &(0x7f0000000480)=0xc)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={<r9=>0x0, <r10=>0x0, <r11=>0x0}, &(0x7f0000cab000)=0xc)
fchownat(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r11, 0x0)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES16], 0xfffffecc)
sendmmsg$unix(r2, &(0x7f0000005340)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000040)="214e5f130597e16588a23345f414bea2fb3481888055f63b58523765a883b191de9dd4e0eacdda74ebc0aa256f30a6bc8aa4a2157de434797442901e", 0x3c}, {&(0x7f00000004c0)="ae8b6c383154812fff4d2e872640eda5d83f52d7460db93c1ffb04258936e1f5386895f87f7a37fd799a5af2de011afba6a8ac66887982674addde87c582a3018951d6ad66b03ff115dcb2a92c5c314a972c219b56d4145a239759546f4284876439077eb432b18a85b950f6909da0774d4e8c06ca082bf12dcf86eb6629c754aafa21856e82c91a9e7e36a28688a79a042a73f2ab9fb0d467c89bae6fce3ec4989586e7afe9de84db33f42bddfb1f22971a65bc639814372bd973e20b15", 0xbe}], 0x2, 0x0, 0x0, 0x4000}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000600)="bf49b8457e0c1062b71ba781f6b5610add447eb979a6a9e1cd40c9c5400e905028bb3dbc3cba841ff66c6aa9c8ff59adb4f209dac8e7cab8323513e3b6c74976cb2fe4f230ccfbc86bca30df6e5c8d71dee562607811d29c1b671036a04c2da1b91be77c19cbce1c30bc1884cb8f4c986607b232d72cb77a65436f2479ff6d1bea33ab1d2a443ae3bef0b9cd53a530205c8b7b1c8cde4c58dad941d5319986cf3ae6f128074acfa368db84ff5379c6f4b8130aa0447602a5e0cd084ef98db8598f2ddb6f1c85db22d09575dbd379e1ee5cecf4734b539c129e7ac51dc748f6d257fb62b7afa5173756bd0a60bb", 0xed}], 0x1, &(0x7f0000000940)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r9, r10}}}], 0xc8, 0x88}}, {{&(0x7f0000000a40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000ac0)="a8f00d462c71ab11789d50c77a394941234eecf483674d6677ae6a0adaab4da298fbce56f64c2b48d453628eea990d65fff9fa4f3022b57ea02de7902a14db6ed71864a4d2fb5fa65eef3613c4ce598d0bbfc4c10a079a8f3a1cb50f2ca201de14770670ccd7ad7048360c22f4438bc5a86e1c7f2f57139a889d66badbdda57cd135185a245e80d7e2838b87d43923f95aea561e9ed1e902b4c1f27dfc3c7c3a33c7de0d3c0ca3b4004b01b80f37ac95652fd64fb673ed9fa5c948b4144c0f341e546647e0cb60af45e9249c80c35a60", 0xd0}, {&(0x7f0000000bc0)="5a87af1fec732487e588444fdfd07d6ce586d26fdc7738958753ed3fe1655595e4247b595afbdc69fe334b53567731971379b439aeb61ea38739b00fdc", 0x3d}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)="6fe1956889f34c50e4db1c60490e6ca1", 0x10}, {&(0x7f0000000c80)="f92e6f276b008813a85d2c305819c1d9fc0e47cb907362754c9c026bcb402f6f32e51ec18e4414f86275dcc9afe38d3eac16a6aca13be0332f804792b0346dda8c4c50d7ca4341ae4a1a", 0x4a}], 0x5, &(0x7f0000000e00)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r8}}}], 0x80, 0x8010}}, {{&(0x7f0000000e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000001880)="8011db213ca9fe9d392a2d9e5a5238fabfcabd6169d1f3337ae16f8c049065bb42248b4f1d83f5faa64ad26d953926a0d5abc0a8c98bc568549618798ffe295d7314deead3f707d20ff64b5878efb0cba25655c684823b0df95f41640e0c006c1339180044ff7c3ec79c78f4c7ae2fdeeb4b69b0a124262edd3bb99f41ebd66195ba7b9351a451e4a96a505b64f781b68c7e10066d2a8912f65c1a9e227a365d6247b49f446f6b3d411f054c432bff0ab21adbb03e02a0a1584d8ea728bba6efdb974cfd577c44cb34bba539ada47d2ad7485d73017ab7f7dbdd2276274b753e0375aac40a0881b15a16f2726562537823a254fdfa4c2dd2171671629629bac019bdae70d9134e599ac3ce6ed767f631dc733dfbd875f2a7dd9742e3ec0cb404c8f99fb66462bc90f6cff06e26b64f6a874a11c7e931f9d502d203604a7f60b66e4f6dd5fb5b6997a655fdbb502fd7c7259c1d380ca5ec40a1c2bb043c67488131282f81279b6fb692416e74d4986081daee492ce338dc2f31c8227504d393f929e7652370803d5397b0dc57b57f96694834fb70bdd674348266692bb8c8242eaf687ca0854c3b32791c583aecc20d4277c1da995960e4f29b91ec118883dea2fc11ebec496a1e76ec0fa2c0d83a09d1f76ab94eb24fd24eab03e4f734af2786bafdb72839f40180029545f88331ae6a182870337ef522ad4f9c52b990644547d14b9f25e228ae6449a44bc47100e85b67bfb5a6d6c62b68b4cae276bf449ee4b136a234d76fc9fbe13726b747d90fca4cc81acdc2b1a91c89f80e06eda97d6cd2aa98d1fe1c4c24d4445e8a6f6c9b39fe108f5f3cd7c12f4f7668a312c68d57d801bd59e20b42256ace6115567561074cef8998521bcee99802cd73043954a3a6663d66b0d83282790335b8ae2b7469a5e9902faf36e891e9af296c56dfdc097d261fcf67c4a9832bcebee11b6994c684052f0122c05a3592ba806646ec2f207b8fc11f98d59eac8e1486b4bfb761c9ee66c28c117099fcb1a5afe4abae9c9e8c72fe0bf203347cb9fb5f49efb666b304cb032552c206f7dc1c346773ba8e10b2cdc7b5a3e93363cd54e895e48f6ff762adfcdd2782c906b2d74b747f17f0c3f3b4bd0c231b915f235904901a3d6f752c0fa9a3ae8f66a4d903ae4d03bd18123ff68c25d6436303327b6a73684121a00f26a7931d2bef643b45a6f5b42a2db4f6ad8169738b305cf31de43f0b08f769cb15fc96cfd5b320bdadb24d220a7a2a00eba5edfb0fabc4b88970f32953a4dbeeb72d2798a9ae35557c6480370fe2e2b812bf8b8a18cd8fe6e66b7a9b2da602a69a5f2c7454054a46e6d2fb4863eac5eeb486569c9177ed76012f55ffa76d090fc4bba5577404cf74b18a8a8853b18bb1538a320d4ec330ac8efd64634218e5d387e3bce16737b6e22226171213e4161c816b88718ef580133557202a80fc05d28d66201587dbcff5ba657019c3326c094d9a464846f8b616559723af89e9e72eac026f5cf6693c630851384042c32972e437e297b00f693a1efc327fb128303bb0290a1af8f1b2a08434fad8ae89f3ecaf4b89bbcc903808870918f69d869574ab53582f9ef3e427d694a484a9eca8a06d49d30698d19457e364f92731d5c6f21bb9679fa42c34bdc78f5e9ca7c0778587892c43e4ce8279b407d3edd248e1f34872fb624b481c054f8a7d4029857e0364f44238b7797019a8fc2870aa6a37b4784cd9726a7b10ef4374348f534a146f4d2a6b7e89f77ed2a96a39b5fcbd567541833968f5dface0d6fa5344404c950bf3574a818beb6284a0034281a6d9691b4c828d48cbc3873a939c9d0d59a1789594acfff6b33369e37b6f25287b8d20d2cbdaabb6e142aa5bc53943d24b28755a2db8f57290722237c25240efa6f6c8f476098aa59ea7ec856f866fec0dc2dafd0365ccf34e5cbe07881a188a48a6eba0e88d730c85d3431053fc892fe661794931b87773c0fe173d2b66afe1f31f19b74a11f8626d3caa98053168b63f4415bc7f408fab03a85eaf283bf7a0be48d09d2d1aa65733480ac71fa9bbfe1b873f8e75b1e58793a83c3aea8f968638935094fffbc317ebd8361dcbf51e33ead46b225a6547e81d2f34995f379e88342f39cc9d74c3152cbe4dfa362aa14998df766934cd0d523685c5934c509681ea42f2306b20cb9e86d63149569b4ca56b6bc81da1a31e1fc0b83a886ae89c457a62b03c51390373fb83a71b6e06f779d9073e745cfde7f97912ef39592a9c86ea31fcfd3de99a5caa4754445eda6454d3bc13495ffe7b199a1eba21dc8fb0f0e812946763247b54cf1d52786cf934dcbcb4af393a2ed5b9043be998a777ab1319cd8f264ca1146dddfc621f8f64a6f2a41c92fdef2da9a872d677c89538b01ade6f7fc5e68a5b889cb548e3e32313a629b2347fe9b6d673e76c5092d1389f5984b0fbebe2cee0847a77cf13cf8f134072e134beddd3015be9802f1a82c51c5008b0c786dbc105ec1452edfb29bed44549abb4c055c9b7a7e4ae3701020a17749279d3bedb302f599a528b151eca91c00769455624ad588318f7efd9457f0cf70fa320406a7a15899ad0a77dfd9e77ef908fd2fd67bdb78d6b79555185a7bcf436307c80f79566ddd825f3c534ad6eddd2803cef54876b25470dcbf548a05c0a2e3dd85fcced4747dc22594ebe7a9d0a9161a82814631a2f873901cde79221af69dd867a13e5e4b7fbaf97aed1eb49f73b8e27bdde4114a5dfff342572cf534de86d11080779d247505e5be64e0524bddcb96c822bb27ea9e45bbdd0fefcae5c4c15521d0c5cc35b462a7ca48e5b6786bafefa2da35942a18391b5fa7a7e70065f8c997ed0d5366e989318354bea7c5b941d6d46c76b6c089473011536215f938e1948e2dafc20eaf0ee7657aabe0933fbd1074870c1b7c301d78d76a4b450c95358fd4552e8c5435b4f15bacf64b3f7cb7ac57aa6b26333b9ce6a07b59b27ac1fc95b6f712ad2e34bb8748c7c27f054d3ac9ab04d04e79c629eb93f16ca2f581fc5b1a80f2026f2fb795722919446c876f65a7a03eb0c07ff17abc3375abf176d419df96218d715b22f546fd4df0bfbb6a851e278fadf5ec9eae8f0d86e723428378c64a7789ebfec33449300d624270afbb6710683926d660a803876fff50dd07121d0a6a7064dc737d42aca32d96a10fb4e8d4be115c7962fc3241b3a6e80534a2446cfb8c61f9de5b1445f20701523f18a88ab7a7ea944105bae6dfb045bcb14e353d022f309bedc57e5384ac78845c2983299b06f08564180488f4a178ee3f7bce9165046323ad0ea5c05b7f4c2ab8817da195343aec38b699780ecb4bba89301a13cab9e7885a6ca93c689e17057d489b03829d2b79283b97697949c82cda76b75e07d5d82efeeb3d709a78b36c1651cd65668a43fe9eb539da19d8b556b9636c4f51974a7d8a795a862af4a4fa73f3f04b619a5428f0881da1790d3422c33294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0x1000}, {&(0x7f0000000f00)}], 0x2, &(0x7f00000010c0)=[@rights={{0x38, 0x1, 0x1, [r1, r4, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r1]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0x21}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001140)="25ee0ed071ecc872bd90f5678651ff18e672fe4ab9670c3ae276e120d42084a9f26148016780050f5795da39c9f1c5c1092da630af80f8cb36db800e5be3f667087c189f72e5aa7a137448c2ccbc27a0a81c0631257abcc058da6b3dc441320466f6b2443965bf58884b60fbd646c4da66420a7b6e4d32b705cfcfb36974892c6e6af9b4eb047b98308e875ad20aa608fd98daa617967ea1bac2e0ad7370d093207961c4181e6e54b1638a3a91f90ec97653d436ca56bbca2d078f37f1901826e767e858cf695c796e1e419f8b", 0xcd}, {&(0x7f0000001240)="d80649472d2b6090fe7b8c27c0901e16495b8392dcbcaf646ae00287badb1e09c439f587398698309ae00fd157fd72e421103da754bb7c8de6b1b07f3c408b17136fe17ba7de7a63f13854b4472a6d72c7e29c83f466d74dd023e178a60bbed2603e78b0a910b5", 0x67}, {&(0x7f00000014c0)="c819ecc5090dd7570c9ef92e050f130731b1c6937d3c1b7f184a883596f43d5c8255d53ce1588a9ef5872f92ee327257770e8f5d8fe176f38970f52059fa464411d0e7b6c6dcd3c19de4d309a53b8e4a1781ec0396f312d26e24412ab30be27a085d40529597dfabdea87c0c08986e089116b6bd8abc5ee54f9d1c8936ca782a2f9858834fabbeed7fa53f31a11306d2e8f7e46a399d5817f2c32cb0df6c6b152afc8b3d2cc4e09ec4315e14ee96b4bf2f791e7e7237969d3335d299e729ba6838c5eb673c5ba6c8b929db89a1fbef96e35210e3b2a2215cfea74b4c", 0xdc}, {&(0x7f00000015c0)="a62892617e50e04cb62f1190a72633b20fc3ce4bd12409bfb089132508a956f8a75552d3266e5a1d1885f5fb47c4e70e29eb9b4b7950294d16b355c8f5aab956f26a9532e360a22b2950893751a7548533c409a6d455c8cb88e8afee3ccdd0a953774c2f13078142bff4f1f1fa30b190207edbc1ad77d00a79f14c64ccd4db170e597364e36b9e702b72e109eba5c67f2a3cd51968f33db3e5dc032239cd6072d9455558e8c2f1b2102a8903dbe1be15d82506de1d5eb5edc968edf372e9a6e2d586516c6e97a80752ccddc7a8490ffbf26ffc", 0xd3}, {&(0x7f00000016c0)="2a5cbb45dcc7dcb6a858956ca2eaee1293b1f8614b5440ed998d44a2cabef930b3af7afe837f9753ce027ecdd4e3280999090ab5ce11a8c64cbe1545b4dc34e628e696fe5c3d", 0x46}], 0x5, &(0x7f0000002980)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r11}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10, r11}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r5]}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xd8, 0x200000c1}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002a80)="a6cfcbfea07b9d619c0ae14aee077a8e5450d6fa857a5a83fed3be62aaefde67ffb392b20c929611880e32c182360305d7e4942c1f5fb74d6060e355a0b011359fcfd49e0b8ca3a2f4880efc45ca4b50ea5d8c9bdb5b88fdaaa8d18e5a0ddb63f7", 0x61}, {&(0x7f0000002b00)="cf775c64fad6c67082092e0fb6c055d713163a444d5baeb834b8bd30776f6cd5333e23605b72440bf268d66d83fa19342110117d6a66744ab896f760e3023b60acf1e2b5306dad140c22e0f3a7dd72322e77c2496135e3fbca652ebdea9aa69e5cd8c710b5b30f7c59015b1737a36c510413fe342bb4372cf7f212742ff9f22e9386783232007d0c26962292fe248ffda119418c9588b277ceb9cf01244b3e7347f964f0a6c601d28b8b7512986e3099f861f5f22f51a007fb9787cd56c60544c17f7222b92fbc", 0xc7}, {&(0x7f0000002c00)="1d953a16364313a94d", 0x9}, {&(0x7f0000002c40)="81930e4f189ff40055d8ec539cf074918140c59c0aa39b4c4ae1ff78ca9e4ce6a656a2dd0e94519deee5", 0x2a}, {&(0x7f0000002c80)="0179f4c534fd7b5ab513db17a6b7c4a1d1045f449343ad877ef209badec54c0f051f86014713b022d15143ad42873719b5a5f8552ba43be292b84e042640c148f6b2d5f39349844082166da305cb7c40fea1351599998219a7013841474a438b8610b427730b7ec6182c3d5092dc9e93c21c779adb8c0b55b96f9f123f203df73c2248e9270e8903174ce51e8203173b9fe1ce87cabb3f53c38d57a051cff86dc1b70b0d7ec247f31b929a8d1bd2bb824b899ce7f6fa2ecd5b4baa4bdf9c524fbd446f7c759c3d8289fcedab6fa262e51e", 0xd1}], 0x5, &(0x7f0000002e40)=[@rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r8}}}], 0x78, 0x20004040}}, {{&(0x7f0000002ec0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000002f40)="ac602ded1c5eb2f4c325bbea0e30dfe9e9aea8cf7a4fc18b0cdd20207318e455da8157ae6824d757d63f246518ed6709675d24d04ada02eb4ac3b6939d67de083ddaae2f0be97970649441e8bba795afd4c773e831340ca6c8d3c314bde3f918f47ccae10326aa04", 0x68}, {&(0x7f0000002fc0)="e18ae6bcb289b7d33d106ff4a9589262a36db49ae311c1083c65897d37615e679bf1cf2f4e9d31f53d37", 0x2a}, {&(0x7f0000003000)="a1e9047398778329867a46207ea07517f8ce6fc61055caabdb401163dc8471f79de10f21d4828a235e325f7c39832ded3f7bbcd6b410cff1756a1698fd3c97bc2ab7bcc8042331b689c74e57e1d5226fb633c9de518e8ab5b832d38eac40f3087e7b47ddb40fe894eb24524418150d733a2d9bc2c2f6b5a9f90ad6e7076e1ff713d96ff3fa9ac6e48298353f5a12d08d26295dd4f0f75a313fbcad18a3e75fd351a28bcf54cf877ac224da54ce0d71082a1808676d2ae814ad0abe69a9f0d6a9520f923735e4a55ab42e9f1b4159308e88e4aeb0ab8420acea8372ee696c45af25267e2697461be6", 0xe8}], 0x3, &(0x7f0000003380)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r11}}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r4]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r11}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9}}}, @rights={{0x28, 0x1, 0x1, [r0, r4, r4, r4, r0, 0xffffffffffffffff]}}], 0x148, 0x4040}}, {{0x0, 0x0, &(0x7f0000004840)=[{&(0x7f0000003500)="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0x1000}, {&(0x7f0000004500)="c7967d1ef9ce5f", 0x7}, {&(0x7f0000004540)="aab1bdcab15745649b7687d206a44aa93be01aeb0718c08a66cb280fc6805c8057061c29b9d5720311ae029ffb655061ad85cf132df8daeb8830db10960e90d45e5a5126e2c64d869569ec891e86630583ff3b32b7fb3bf389c5f7dfe06b8e2a85cd3b10f97f46ac3dae3fc6bd0123eba5d3958bc1eb1f9ddb0e43219a980be6804227dabfd6be4713b72523adcdb00f4372642502297ce52b8b9f2b6aff61ab52f43911773c715b6757728f5c2bee03c10f2d7b5b4dac0617838afc7eff9c8f007e6ecd43d31237efad1628d7f874ff3f89e4e45b4ccfaa6b028ba0401ba08604e2b7802ecde2f38d1784da", 0xec}, {&(0x7f0000004640)="e70f89a658f6e4e4ce14539e009595e09f9d0e4dcd237c11028025020b0e75c431c526ba398681b086b2e61d48436deae4528232a6f4d5aeabfeecc70ab4df651d8a269aca69963c2c0e25a19f776c5f8bfbea8e76f5738d2333180d0f04a7b0561790a8e73e2ac0d0cbba51ab7a73e935de8102097d03cf10c7a5156736a635b3c055f69ae8032402cf11dbd7f4dc17a1cf2e49e3d8b7f0019ce5075adced63bffd77e613a3dbfd8b9dc23c48adfb892b102016bc919ec95f4bc767c4635d63f7c7bd95092e9e535ee663193ddb755c49189dbafbf8ad27182a1d4ee77a19f123a5a22b099b897788630ca2368b045a7931", 0xf2}, {&(0x7f0000004740)="0ccdf98af27f5fbb17995e", 0xb}, {&(0x7f0000004780)='`', 0x1}, {&(0x7f00000047c0)="7136331686a1a2a48be1fd51482c73c12703bcc4d7477f53acb499449df1a71735c91bf5ac92c01124368819d464b0159f45e6deed830cc7229cc35573ed498b6ec461fba2d15d0e63c3a17eb3fe32c2e81656904e5262ded5b6c6f5e98c7ebd090a412de76ca2be935b08d45a5a3e838e5b47538c574fc51d", 0x79}], 0x7, &(0x7f0000004a40)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r11}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x80, 0x40004004}}, {{&(0x7f0000004ac0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004b40)="f69e47e1da83980baf24c6a1339cff3e5cb5e885d0454119498bfb92799187fdb0513efdfaf642e3462f29ce3a4d72dc7cbdd28fb8fa6bddd66a94ca", 0x3c}], 0x1, &(0x7f0000004d00)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6}}}, @rights={{0x28, 0x1, 0x1, [r2, r2, r2, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0xb0, 0x40}}, {{&(0x7f0000004dc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000052c0)=[{&(0x7f0000004e40)="738574ce9561ff5694f88977784459c2ed146c19da35256e61f668ad38c331bab8bcfa20b4467305cb2bae06d9a595f510ccc5fa8d1dd8fd197bf8248652c506f3e053e5111fdae6630acc03ec12674873cdce661b6a0a8302067d86fee84b0eb73882baeaf684872a100a839f7496db80dc82dc1d7fcb6cae3b5dd6e6dfb661a6eb679826d96c90943e0d42733cdea47ea1c14b", 0x94}, {&(0x7f0000004f00)="e8b04a1431232ab36fd430aed7b295500fcf797219959078a904213243eca46ba946f5f5be7e777b831a21466f9d84395e4317561b38ae6a14b3e830d03b8e3c77847939fdcf022f3263b8ee768b43a34088009e27167a791decfd3582886add9be273366d02603e077cd67734972588050a9ccb34f924fe807a16f41dbfac90da7e547bc07af39c50f81e8df26060430690c7890ca148d041e4f982acfc08539b139895a0e1df79dba1a3bed1484ae8e49054168269699743f70d84ecb8ccd6dba0f594d51c", 0xc6}, {&(0x7f0000005000)="856a75e4698649b267e4399603f3f7cd361d207b5d86c8b16fb8bcceab31e0b6ebcf71256e87f3862b77748cd386e1e8ae66d0563f1df57b3a2fd79107bf970f06540b7ffaadd1b7aae5141191f1476b10d75cdfb53b615bbd92b2fc7222e0074b303668bcfaea8f5a71306e22b7aa30b4b47d76045e18663abbbc6062e699b5f3e258edaf1cb796bf85d018b3848d8c7023d81baca53460a992005254f1efe38b4b5242", 0xa4}, {&(0x7f00000050c0)="445960f8d4f90f423638f7b29106523b737233666f09d71d84af4b0a2c28eebcd447b777117e68715aaa9dd0e3ed2f9b44c2e9368f062d711398c1bda841bc57a2486f7503516f53ae9b68a2fba5341d0488ee5af48051fd0ac96cdc194db8236ad4296d0d1a75c29cb8f2844f1a8ef4aaa9d092715934adb089303ed4c2d08c94dc1dbe96744027f182b0caff4246850d01239bfbdf998cd4c9024be1761a0458850633c4a46f070adcd5ba26ea0531d4bd286b12faddffffa3929246d63ac38b6cc816527108fe61e3cd0d54e7876699cab848164ed918511b1c4da4", 0xdd}, {&(0x7f00000051c0)="ada548fe2f9c408a1757b42d5a78760568e0d3b6f44366f462bd1efb8ab1fdb403d91bab96e2cd9bf405bd8e3fe7985e233a4f1f774b75935c577e674f1540b07f8bc94f9f1e74ebd16ddf1c45ba6565404e80b44713ae9bd41399145b279070244560104d097f4a5e11ce4345121e5739157fdc78648f76d085129c3a212e3a28a0532253197fd27821bd8a9bc5de93a1bf4feae800b7c5baba46e5e4b05d95847232dc33ba297692a90cdc3adc166c9f2d72bda075ee1cc8944182124a2b2a156118a5056476dc84e14eee03ae4cf6a44e19dc4fc453148d7552b924ac33b898b9f7be6f05f2aa361dc30ef0cc", 0xee}], 0x5, 0x0, 0x0, 0x40006}}], 0xa, 0x400c850)
fchown(r4, 0xee01, r11)
sendmsg$unix(r2, 0x0, 0x44000)
pselect6(0x0, 0x0, 0x0, &(0x7f0000000340)={0x9}, &(0x7f0000000380)={0x0, 0x3938700}, 0x0)
sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x41)

[  897.478028] nbd: couldn't find device at index -1627389953
04:13:39 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf0ffffff}, 0x0)

04:13:39 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000006", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:39 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x700}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:39 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x95227cf5, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  897.615467] nbd: couldn't find device at index -1627389953
04:13:39 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000007", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  897.738563] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue
[  897.742133] nbd: couldn't find device at index -1627389953
04:13:39 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xfffff000}, 0x0)

[  897.928171] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  897.981491] nbd: couldn't find device at index -1627389953
04:13:39 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x95227cf5, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:39 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000008", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:39 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0xf00}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:39 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x97ffffff, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:39 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000000a", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  898.176061] nbd: couldn't find device at index -1627389953
04:13:39 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xf0ffffff}, 0x0)

04:13:39 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xffffff7f}, 0x0)

04:13:39 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000000c", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:39 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x2000}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:39 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x88600000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  898.286562] nbd: couldn't find device at index -1627389953
04:13:40 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x9effffff, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000000e", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000000f", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  898.420634] nbd: couldn't find device at index -1627389953
04:13:40 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xb68d121e}, 0x0)

04:13:40 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xffffff9e}, 0x0)

04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000010", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000060", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:40 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xffffff7f}, 0x0)

[  898.557787] nbd: couldn't find device at index -1627389953
04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000005865", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  898.686594] nbd: couldn't find device at index -1627389953
04:13:40 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x3f00}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:40 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xfffffff0}, 0x0)

04:13:40 executing program 3:
r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001340)={{0x5, 0x3, 0x1, 0x0, 'syz1\x00'}, 0x6, 0x4, 0x81, 0xffffffffffffffff, 0x7, 0x5, 'syz0\x00', &(0x7f0000001300)=['/dev/snd/controlC#\x00', '-}]\x00', 'ext4\x00', '{^\x00', 'ext4\x00', '/dev/snd/controlC#\x00', 'ext4\x00'], 0x3c})
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0)
r3 = getpid()
sched_setscheduler(r3, 0x5, &(0x7f0000000380))
r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000120000002200000060", 0xd, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f", 0x827, 0x1000}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x8000}, {&(0x7f0000011e00)="02", 0x1, 0x8400}, {&(0x7f0000011f00)="03", 0x1, 0x8800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003", 0x3d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013000)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af302000400000000000000000000000200000010000000020000000100000013", 0x49, 0x11180}, {&(0x7f0000013200)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000002", 0x1b, 0x11580}], 0x0, &(0x7f0000013c00), 0x0)
sched_setscheduler(0x0, 0x5, &(0x7f0000000380))
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000001480)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="06000000000000002e2f66696c653000"])
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={<r6=>0x0, <r7=>0x0, <r8=>0x0}, &(0x7f0000000480)=0xc)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={<r9=>0x0, <r10=>0x0, <r11=>0x0}, &(0x7f0000cab000)=0xc)
fchownat(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r11, 0x0)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES16], 0xfffffecc)
sendmmsg$unix(r2, &(0x7f0000005340)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000040)="214e5f130597e16588a23345f414bea2fb3481888055f63b58523765a883b191de9dd4e0eacdda74ebc0aa256f30a6bc8aa4a2157de434797442901e", 0x3c}, {&(0x7f00000004c0)="ae8b6c383154812fff4d2e872640eda5d83f52d7460db93c1ffb04258936e1f5386895f87f7a37fd799a5af2de011afba6a8ac66887982674addde87c582a3018951d6ad66b03ff115dcb2a92c5c314a972c219b56d4145a239759546f4284876439077eb432b18a85b950f6909da0774d4e8c06ca082bf12dcf86eb6629c754aafa21856e82c91a9e7e36a28688a79a042a73f2ab9fb0d467c89bae6fce3ec4989586e7afe9de84db33f42bddfb1f22971a65bc639814372bd973e20b15", 0xbe}], 0x2, 0x0, 0x0, 0x4000}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000600)="bf49b8457e0c1062b71ba781f6b5610add447eb979a6a9e1cd40c9c5400e905028bb3dbc3cba841ff66c6aa9c8ff59adb4f209dac8e7cab8323513e3b6c74976cb2fe4f230ccfbc86bca30df6e5c8d71dee562607811d29c1b671036a04c2da1b91be77c19cbce1c30bc1884cb8f4c986607b232d72cb77a65436f2479ff6d1bea33ab1d2a443ae3bef0b9cd53a530205c8b7b1c8cde4c58dad941d5319986cf3ae6f128074acfa368db84ff5379c6f4b8130aa0447602a5e0cd084ef98db8598f2ddb6f1c85db22d09575dbd379e1ee5cecf4734b539c129e7ac51dc748f6d257fb62b7afa5173756bd0a60bb", 0xed}], 0x1, &(0x7f0000000940)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r9, r10}}}], 0xc8, 0x88}}, {{&(0x7f0000000a40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000ac0)="a8f00d462c71ab11789d50c77a394941234eecf483674d6677ae6a0adaab4da298fbce56f64c2b48d453628eea990d65fff9fa4f3022b57ea02de7902a14db6ed71864a4d2fb5fa65eef3613c4ce598d0bbfc4c10a079a8f3a1cb50f2ca201de14770670ccd7ad7048360c22f4438bc5a86e1c7f2f57139a889d66badbdda57cd135185a245e80d7e2838b87d43923f95aea561e9ed1e902b4c1f27dfc3c7c3a33c7de0d3c0ca3b4004b01b80f37ac95652fd64fb673ed9fa5c948b4144c0f341e546647e0cb60af45e9249c80c35a60", 0xd0}, {&(0x7f0000000bc0)="5a87af1fec732487e588444fdfd07d6ce586d26fdc7738958753ed3fe1655595e4247b595afbdc69fe334b53567731971379b439aeb61ea38739b00fdc", 0x3d}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)="6fe1956889f34c50e4db1c60490e6ca1", 0x10}, {&(0x7f0000000c80)="f92e6f276b008813a85d2c305819c1d9fc0e47cb907362754c9c026bcb402f6f32e51ec18e4414f86275dcc9afe38d3eac16a6aca13be0332f804792b0346dda8c4c50d7ca4341ae4a1a", 0x4a}], 0x5, &(0x7f0000000e00)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r8}}}], 0x80, 0x8010}}, {{&(0x7f0000000e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000001880)="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0x1000}, {&(0x7f0000000f00)}], 0x2, &(0x7f00000010c0)=[@rights={{0x38, 0x1, 0x1, [r1, r4, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r1]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80, 0x21}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001140)="25ee0ed071ecc872bd90f5678651ff18e672fe4ab9670c3ae276e120d42084a9f26148016780050f5795da39c9f1c5c1092da630af80f8cb36db800e5be3f667087c189f72e5aa7a137448c2ccbc27a0a81c0631257abcc058da6b3dc441320466f6b2443965bf58884b60fbd646c4da66420a7b6e4d32b705cfcfb36974892c6e6af9b4eb047b98308e875ad20aa608fd98daa617967ea1bac2e0ad7370d093207961c4181e6e54b1638a3a91f90ec97653d436ca56bbca2d078f37f1901826e767e858cf695c796e1e419f8b", 0xcd}, {&(0x7f0000001240)="d80649472d2b6090fe7b8c27c0901e16495b8392dcbcaf646ae00287badb1e09c439f587398698309ae00fd157fd72e421103da754bb7c8de6b1b07f3c408b17136fe17ba7de7a63f13854b4472a6d72c7e29c83f466d74dd023e178a60bbed2603e78b0a910b5", 0x67}, {&(0x7f00000014c0)="c819ecc5090dd7570c9ef92e050f130731b1c6937d3c1b7f184a883596f43d5c8255d53ce1588a9ef5872f92ee327257770e8f5d8fe176f38970f52059fa464411d0e7b6c6dcd3c19de4d309a53b8e4a1781ec0396f312d26e24412ab30be27a085d40529597dfabdea87c0c08986e089116b6bd8abc5ee54f9d1c8936ca782a2f9858834fabbeed7fa53f31a11306d2e8f7e46a399d5817f2c32cb0df6c6b152afc8b3d2cc4e09ec4315e14ee96b4bf2f791e7e7237969d3335d299e729ba6838c5eb673c5ba6c8b929db89a1fbef96e35210e3b2a2215cfea74b4c", 0xdc}, {&(0x7f00000015c0)="a62892617e50e04cb62f1190a72633b20fc3ce4bd12409bfb089132508a956f8a75552d3266e5a1d1885f5fb47c4e70e29eb9b4b7950294d16b355c8f5aab956f26a9532e360a22b2950893751a7548533c409a6d455c8cb88e8afee3ccdd0a953774c2f13078142bff4f1f1fa30b190207edbc1ad77d00a79f14c64ccd4db170e597364e36b9e702b72e109eba5c67f2a3cd51968f33db3e5dc032239cd6072d9455558e8c2f1b2102a8903dbe1be15d82506de1d5eb5edc968edf372e9a6e2d586516c6e97a80752ccddc7a8490ffbf26ffc", 0xd3}, {&(0x7f00000016c0)="2a5cbb45dcc7dcb6a858956ca2eaee1293b1f8614b5440ed998d44a2cabef930b3af7afe837f9753ce027ecdd4e3280999090ab5ce11a8c64cbe1545b4dc34e628e696fe5c3d", 0x46}], 0x5, &(0x7f0000002980)=[@cred={{0x1c, 0x1, 0x2, {r3}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r11}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10, r11}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r5]}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xd8, 0x200000c1}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002a80)="a6cfcbfea07b9d619c0ae14aee077a8e5450d6fa857a5a83fed3be62aaefde67ffb392b20c929611880e32c182360305d7e4942c1f5fb74d6060e355a0b011359fcfd49e0b8ca3a2f4880efc45ca4b50ea5d8c9bdb5b88fdaaa8d18e5a0ddb63f7", 0x61}, {&(0x7f0000002b00)="cf775c64fad6c67082092e0fb6c055d713163a444d5baeb834b8bd30776f6cd5333e23605b72440bf268d66d83fa19342110117d6a66744ab896f760e3023b60acf1e2b5306dad140c22e0f3a7dd72322e77c2496135e3fbca652ebdea9aa69e5cd8c710b5b30f7c59015b1737a36c510413fe342bb4372cf7f212742ff9f22e9386783232007d0c26962292fe248ffda119418c9588b277ceb9cf01244b3e7347f964f0a6c601d28b8b7512986e3099f861f5f22f51a007fb9787cd56c60544c17f7222b92fbc", 0xc7}, {&(0x7f0000002c00)="1d953a16364313a94d", 0x9}, {&(0x7f0000002c40)="81930e4f189ff40055d8ec539cf074918140c59c0aa39b4c4ae1ff78ca9e4ce6a656a2dd0e94519deee5", 0x2a}, {&(0x7f0000002c80)="0179f4c534fd7b5ab513db17a6b7c4a1d1045f449343ad877ef209badec54c0f051f86014713b022d15143ad42873719b5a5f8552ba43be292b84e042640c148f6b2d5f39349844082166da305cb7c40fea1351599998219a7013841474a438b8610b427730b7ec6182c3d5092dc9e93c21c779adb8c0b55b96f9f123f203df73c2248e9270e8903174ce51e8203173b9fe1ce87cabb3f53c38d57a051cff86dc1b70b0d7ec247f31b929a8d1bd2bb824b899ce7f6fa2ecd5b4baa4bdf9c524fbd446f7c759c3d8289fcedab6fa262e51e", 0xd1}], 0x5, &(0x7f0000002e40)=[@rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {r3}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r8}}}], 0x78, 0x20004040}}, {{&(0x7f0000002ec0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000002f40)="ac602ded1c5eb2f4c325bbea0e30dfe9e9aea8cf7a4fc18b0cdd20207318e455da8157ae6824d757d63f246518ed6709675d24d04ada02eb4ac3b6939d67de083ddaae2f0be97970649441e8bba795afd4c773e831340ca6c8d3c314bde3f918f47ccae10326aa04", 0x68}, {&(0x7f0000002fc0)="e18ae6bcb289b7d33d106ff4a9589262a36db49ae311c1083c65897d37615e679bf1cf2f4e9d31f53d37", 0x2a}, {&(0x7f0000003000)="a1e9047398778329867a46207ea07517f8ce6fc61055caabdb401163dc8471f79de10f21d4828a235e325f7c39832ded3f7bbcd6b410cff1756a1698fd3c97bc2ab7bcc8042331b689c74e57e1d5226fb633c9de518e8ab5b832d38eac40f3087e7b47ddb40fe894eb24524418150d733a2d9bc2c2f6b5a9f90ad6e7076e1ff713d96ff3fa9ac6e48298353f5a12d08d26295dd4f0f75a313fbcad18a3e75fd351a28bcf54cf877ac224da54ce0d71082a1808676d2ae814ad0abe69a9f0d6a9520f923735e4a55ab42e9f1b4159308e88e4aeb0ab8420acea8372ee696c45af25267e2697461be6", 0xe8}], 0x3, &(0x7f0000003380)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r11}}}, @rights={{0x1c, 0x1, 0x1, [r5, 0xffffffffffffffff, r4]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r11}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r3, r10}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r9}}}, @rights={{0x28, 0x1, 0x1, [r0, r4, r4, r4, r0, 0xffffffffffffffff]}}], 0x148, 0x4040}}, {{0x0, 0x0, &(0x7f0000004840)=[{&(0x7f0000003500)="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0x1000}, {&(0x7f0000004500)="c7967d1ef9ce5f", 0x7}, {&(0x7f0000004540)="aab1bdcab15745649b7687d206a44aa93be01aeb0718c08a66cb280fc6805c8057061c29b9d5720311ae029ffb655061ad85cf132df8daeb8830db10960e90d45e5a5126e2c64d869569ec891e86630583ff3b32b7fb3bf389c5f7dfe06b8e2a85cd3b10f97f46ac3dae3fc6bd0123eba5d3958bc1eb1f9ddb0e43219a980be6804227dabfd6be4713b72523adcdb00f4372642502297ce52b8b9f2b6aff61ab52f43911773c715b6757728f5c2bee03c10f2d7b5b4dac0617838afc7eff9c8f007e6ecd43d31237efad1628d7f874ff3f89e4e45b4ccfaa6b028ba0401ba08604e2b7802ecde2f38d1784da", 0xec}, {&(0x7f0000004640)="e70f89a658f6e4e4ce14539e009595e09f9d0e4dcd237c11028025020b0e75c431c526ba398681b086b2e61d48436deae4528232a6f4d5aeabfeecc70ab4df651d8a269aca69963c2c0e25a19f776c5f8bfbea8e76f5738d2333180d0f04a7b0561790a8e73e2ac0d0cbba51ab7a73e935de8102097d03cf10c7a5156736a635b3c055f69ae8032402cf11dbd7f4dc17a1cf2e49e3d8b7f0019ce5075adced63bffd77e613a3dbfd8b9dc23c48adfb892b102016bc919ec95f4bc767c4635d63f7c7bd95092e9e535ee663193ddb755c49189dbafbf8ad27182a1d4ee77a19f123a5a22b099b897788630ca2368b045a7931", 0xf2}, {&(0x7f0000004740)="0ccdf98af27f5fbb17995e", 0xb}, {&(0x7f0000004780)='`', 0x1}, {&(0x7f00000047c0)="7136331686a1a2a48be1fd51482c73c12703bcc4d7477f53acb499449df1a71735c91bf5ac92c01124368819d464b0159f45e6deed830cc7229cc35573ed498b6ec461fba2d15d0e63c3a17eb3fe32c2e81656904e5262ded5b6c6f5e98c7ebd090a412de76ca2be935b08d45a5a3e838e5b47538c574fc51d", 0x79}], 0x7, &(0x7f0000004a40)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r9, 0x0, r11}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x80, 0x40004004}}, {{&(0x7f0000004ac0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000004b80)=[{&(0x7f0000004b40)="f69e47e1da83980baf24c6a1339cff3e5cb5e885d0454119498bfb92799187fdb0513efdfaf642e3462f29ce3a4d72dc7cbdd28fb8fa6bddd66a94ca", 0x3c}], 0x1, &(0x7f0000004d00)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r3, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r6}}}, @rights={{0x28, 0x1, 0x1, [r2, r2, r2, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0xb0, 0x40}}, {{&(0x7f0000004dc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000052c0)=[{&(0x7f0000004e40)="738574ce9561ff5694f88977784459c2ed146c19da35256e61f668ad38c331bab8bcfa20b4467305cb2bae06d9a595f510ccc5fa8d1dd8fd197bf8248652c506f3e053e5111fdae6630acc03ec12674873cdce661b6a0a8302067d86fee84b0eb73882baeaf684872a100a839f7496db80dc82dc1d7fcb6cae3b5dd6e6dfb661a6eb679826d96c90943e0d42733cdea47ea1c14b", 0x94}, {&(0x7f0000004f00)="e8b04a1431232ab36fd430aed7b295500fcf797219959078a904213243eca46ba946f5f5be7e777b831a21466f9d84395e4317561b38ae6a14b3e830d03b8e3c77847939fdcf022f3263b8ee768b43a34088009e27167a791decfd3582886add9be273366d02603e077cd67734972588050a9ccb34f924fe807a16f41dbfac90da7e547bc07af39c50f81e8df26060430690c7890ca148d041e4f982acfc08539b139895a0e1df79dba1a3bed1484ae8e49054168269699743f70d84ecb8ccd6dba0f594d51c", 0xc6}, {&(0x7f0000005000)="856a75e4698649b267e4399603f3f7cd361d207b5d86c8b16fb8bcceab31e0b6ebcf71256e87f3862b77748cd386e1e8ae66d0563f1df57b3a2fd79107bf970f06540b7ffaadd1b7aae5141191f1476b10d75cdfb53b615bbd92b2fc7222e0074b303668bcfaea8f5a71306e22b7aa30b4b47d76045e18663abbbc6062e699b5f3e258edaf1cb796bf85d018b3848d8c7023d81baca53460a992005254f1efe38b4b5242", 0xa4}, {&(0x7f00000050c0)="445960f8d4f90f423638f7b29106523b737233666f09d71d84af4b0a2c28eebcd447b777117e68715aaa9dd0e3ed2f9b44c2e9368f062d711398c1bda841bc57a2486f7503516f53ae9b68a2fba5341d0488ee5af48051fd0ac96cdc194db8236ad4296d0d1a75c29cb8f2844f1a8ef4aaa9d092715934adb089303ed4c2d08c94dc1dbe96744027f182b0caff4246850d01239bfbdf998cd4c9024be1761a0458850633c4a46f070adcd5ba26ea0531d4bd286b12faddffffa3929246d63ac38b6cc816527108fe61e3cd0d54e7876699cab848164ed918511b1c4da4", 0xdd}, {&(0x7f00000051c0)="ada548fe2f9c408a1757b42d5a78760568e0d3b6f44366f462bd1efb8ab1fdb403d91bab96e2cd9bf405bd8e3fe7985e233a4f1f774b75935c577e674f1540b07f8bc94f9f1e74ebd16ddf1c45ba6565404e80b44713ae9bd41399145b279070244560104d097f4a5e11ce4345121e5739157fdc78648f76d085129c3a212e3a28a0532253197fd27821bd8a9bc5de93a1bf4feae800b7c5baba46e5e4b05d95847232dc33ba297692a90cdc3adc166c9f2d72bda075ee1cc8944182124a2b2a156118a5056476dc84e14eee03ae4cf6a44e19dc4fc453148d7552b924ac33b898b9f7be6f05f2aa361dc30ef0cc", 0xee}], 0x5, 0x0, 0x0, 0x40006}}], 0xa, 0x400c850)
fchown(r4, 0xee01, r11)
sendmsg$unix(r2, 0x0, 0x44000)
pselect6(0x0, 0x0, 0x0, &(0x7f0000000340)={0x9}, &(0x7f0000000380)={0x0, 0x3938700}, 0x0)
sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x41)

04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000081", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:40 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xa0000000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:40 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0xffffffff}, 0x0)

[  898.880212] nbd: couldn't find device at index -1627389953
[  898.917177] nbd: couldn't find device at index -1627389953
04:13:40 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xa2030000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:40 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x4800}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000ffffa888", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:40 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000, 0x0, 0x1000000}, 0x0)

04:13:40 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x4c00}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  899.131644] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
[  899.144670] nbd: couldn't find device at index -1627389953
04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000ffffff9e", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:40 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x2)

04:13:40 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xc0030000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  899.213864] nbd: couldn't find device at index -1627389953
04:13:40 executing program 3:
syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000140)={[{@iocharset={'iocharset', 0x3d, 'none'}, 0x8}, {@nodiscard}, {@usrquota}, {@resize}, {@umask={'umask', 0x8, 0x1000}}]}, 0x0)
r0 = socket(0x200000100000011, 0x803, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', <r2=>0x0})
bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_newvlan={0x64, 0x70, 0x0, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x0, r2}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x3}}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x11}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x5}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x1}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0x8}}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0xef5115c792b6370)

04:13:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000009bd", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:41 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:41 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xc3a9ad60, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:41 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x6000}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  899.361193] nbd: couldn't find device at index -1627389953
04:13:41 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000fffffff0", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:41 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x7)

04:13:41 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x6800}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:41 executing program 3:
syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000140)={[{@iocharset={'iocharset', 0x3d, 'none'}, 0x8}, {@nodiscard}, {@usrquota}, {@resize}, {@umask={'umask', 0x8, 0x1000}}]}, 0x0) (async)
r0 = socket(0x200000100000011, 0x803, 0x0) (async)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', <r2=>0x0})
bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) (async)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_newvlan={0x64, 0x70, 0x0, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x0, r2}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x3}}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x11}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x5}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x1}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0x8}}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0xef5115c792b6370)

[  899.504754] JFS: charset not found
[  899.507555] 9pnet: Insufficient options for proto=fd
04:13:41 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000088a8ffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:41 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x6c00}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:41 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf)

[  899.625593] nbd: couldn't find device at index -1627389953
04:13:41 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50) (async)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0) (async, rerun: 64)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0) (async, rerun: 64)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0) (async, rerun: 32)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0) (rerun: 32)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046) (async)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2) (async)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) (async)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0) (async, rerun: 32)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0) (rerun: 32)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0) (async, rerun: 32)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') (async, rerun: 32)
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}}) (async, rerun: 64)
unlink(&(0x7f0000000400)='./file1\x00') (rerun: 64)
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:41 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xc4030000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:41 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000f0ffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:41 executing program 3:
syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000140)={[{@iocharset={'iocharset', 0x3d, 'none'}, 0x8}, {@nodiscard}, {@usrquota}, {@resize}, {@umask={'umask', 0x8, 0x1000}}]}, 0x0)
r0 = socket(0x200000100000011, 0x803, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', <r2=>0x0})
bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_newvlan={0x64, 0x70, 0x0, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x0, r2}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x3}}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x11}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x5}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x1}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0x8}}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0xef5115c792b6370)
syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000140)={[{@iocharset={'iocharset', 0x3d, 'none'}, 0x8}, {@nodiscard}, {@usrquota}, {@resize}, {@umask={'umask', 0x8, 0x1000}}]}, 0x0) (async)
socket(0x200000100000011, 0x803, 0x0) (async)
socket$nl_route(0x10, 0x3, 0x0) (async)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) (async)
bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) (async)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_newvlan={0x64, 0x70, 0x0, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x0, r2}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_INFO={0x8, 0x1, {0x3}}}, @BRIDGE_VLANDB_ENTRY={0x10, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_TUNNEL_INFO={0xc, 0x4, 0x0, 0x1, @BRIDGE_VLANDB_TINFO_CMD={0x8, 0x2, 0x11}}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_STATE={0x5, 0x3, 0x5}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_MCAST_ROUTER={0x5, 0x6, 0x1}}, @BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0x8}}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0xef5115c792b6370) (async)

04:13:41 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf0)

04:13:41 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7400}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:41 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000007fffffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:41 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7a00}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  899.873184] 9pnet: Insufficient options for proto=fd
[  899.890471] nbd: couldn't find device at index -1627389953
[  899.908938] 9pnet: Insufficient options for proto=fd
04:13:41 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xc6030000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  899.956655] JFS: charset not found
[  899.987786] 9pnet: Insufficient options for proto=fd
04:13:41 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000009effffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:41 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xc4030000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  900.053231] 9pnet: Insufficient options for proto=fd
04:13:41 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000f0ffffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  900.106398] nbd: couldn't find device at index -1627389953
[  900.108801] 9pnet: Insufficient options for proto=fd
[  900.168429] validate_nla: 29 callbacks suppressed
[  900.168477] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  900.193385] 9pnet: Insufficient options for proto=fd
[  900.213951] 9pnet: Insufficient options for proto=fd
[  900.234698] 9pnet: Insufficient options for proto=fd
[  900.254543] 9pnet: Insufficient options for proto=fd
[  900.274586] 9pnet: Insufficient options for proto=fd
[  900.294649] 9pnet: Insufficient options for proto=fd
[  900.313537] 9pnet: Insufficient options for proto=fd
[  900.334868] 9pnet: Insufficient options for proto=fd
[  900.348441] 9pnet: Insufficient options for proto=fd
[  900.366210] 9pnet: Insufficient options for proto=fd
[  900.373774] nbd: couldn't find device at index -1627389953
[  900.379679] 9pnet: Insufficient options for proto=fd
[  900.398128] 9pnet: Insufficient options for proto=fd
[  900.415306] 9pnet: Insufficient options for proto=fd
[  900.445526] 9pnet: Insufficient options for proto=fd
[  900.456683] 9pnet: Insufficient options for proto=fd
[  900.464779] 9pnet: Insufficient options for proto=fd
[  900.470609] 9pnet: Insufficient options for proto=fd
[  900.476217] 9pnet: Insufficient options for proto=fd
[  900.482052] 9pnet: Insufficient options for proto=fd
[  900.487630] 9pnet: Insufficient options for proto=fd
[  900.493772] 9pnet: Insufficient options for proto=fd
[  900.499514] 9pnet: Insufficient options for proto=fd
[  900.505490] 9pnet: Insufficient options for proto=fd
[  900.511473] 9pnet: Insufficient options for proto=fd
[  900.519429] 9pnet: Insufficient options for proto=fd
[  900.525387] 9pnet: Insufficient options for proto=fd
[  900.535324] 9pnet: Insufficient options for proto=fd
[  900.546286] 9pnet: Insufficient options for proto=fd
[  900.555493] 9pnet: Insufficient options for proto=fd
[  900.561296] 9pnet: Insufficient options for proto=fd
[  900.566721] 9pnet: Insufficient options for proto=fd
[  900.572719] 9pnet: Insufficient options for proto=fd
[  900.578158] 9pnet: Insufficient options for proto=fd
[  900.583956] 9pnet: Insufficient options for proto=fd
[  900.589360] 9pnet: Insufficient options for proto=fd
04:13:42 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0) (async, rerun: 32)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0) (async, rerun: 32)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0) (async)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046) (async, rerun: 64)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2) (async, rerun: 64)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10) (async)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0) (async, rerun: 64)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0) (async, rerun: 64)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0) (async)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') (async)
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00') (async)
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00') (async)
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:42 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0xf000}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:42 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x700)

04:13:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:42 executing program 3:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf0)

04:13:42 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xd0030000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  900.595073] 9pnet: Insufficient options for proto=fd
[  900.601028] 9pnet: Insufficient options for proto=fd
04:13:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000ffffffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  900.673882] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[  900.676958] 9pnet: Insufficient options for proto=fd
[  900.706359] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:42 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0xff0f}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:42 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xc3a9ad60, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:42 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf00)

[  900.854580] nbd: couldn't find device at index -1627389953
[  900.867489] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
04:13:42 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xde020000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:42 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xe4ffffff, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  901.043862] nbd: couldn't find device at index -1627389953
04:13:42 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0xffff}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:42 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xc3a9ad60, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:42 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x3f00)

04:13:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:42 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  901.160114] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:42 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:42 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xf0ffffff, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:42 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xc3a9ad60, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  901.280723] nbd: couldn't find device at index -1627389953
[  901.297237] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[  901.345049] 9pnet: Insufficient options for proto=fd
[  901.358083] nbd: couldn't find device at index -1627389953
04:13:43 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:43 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:43 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0x3, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:43 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf000)

[  901.395073] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[  901.423063] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:43 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:43 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xf57c2295, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  901.565251] nbd: couldn't find device at index -1627389953
[  901.578784] 9pnet: Insufficient options for proto=fd
04:13:43 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000022c0)=0x80000001)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
socket$netlink(0x10, 0x3, 0x0)
stat(&(0x7f0000000780)='./bus/file0\x00', 0x0)
mount$9p_fd(0x0, &(0x7f0000002100)='./file1\x00', 0x0, 0x0, &(0x7f0000002740)=ANY=[@ANYRESHEX, @ANYBLOB=',wfd', @ANYRESHEX, @ANYBLOB=',cache=fscache,posixacl,afid=0xfffffffffffffffd,loose,p'])
syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
read$FUSE(r1, &(0x7f0000004340)={0x2020, 0x0, <r2=>0x0}, 0x2020)
write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50)
syz_fuse_handle_req(r1, &(0x7f0000000000)="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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x28a3, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0})
socket$nl_route(0x10, 0x3, 0x0)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000008a40)="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", 0x2000, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0)
ioctl$SG_IO(r3, 0x2285, &(0x7f0000002300)={0x53, 0xfffffffffffffffd, 0x11, 0x0, @buffer={0x0, 0x40000, &(0x7f00000021c0)=""/209}, &(0x7f00000020c0)="7155640d559dcb778937fb86e0f8ded777", 0x0, 0x216, 0x0, 0x0, 0x0})

[  901.607344] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:13:43 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:43 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xb, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:43 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:43 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:43 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xfdffffff, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:43 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000022c0)=0x80000001)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0)
socket$netlink(0x10, 0x3, 0x0)
stat(&(0x7f0000000780)='./bus/file0\x00', 0x0)
mount$9p_fd(0x0, &(0x7f0000002100)='./file1\x00', 0x0, 0x0, &(0x7f0000002740)=ANY=[@ANYRESHEX, @ANYBLOB=',wfd', @ANYRESHEX, @ANYBLOB=',cache=fscache,posixacl,afid=0xfffffffffffffffd,loose,p'])
syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}})
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
read$FUSE(r1, &(0x7f0000004340)={0x2020, 0x0, <r2=>0x0}, 0x2020)
write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50)
syz_fuse_handle_req(r1, &(0x7f0000000000)="9eda438838743bd4e9720bee57093515dc189a5ea685e9556c1c2c3cfc4df50d66d31a48aa312663b68d18c5826b5b55fb738208863dac0f10f423aee7a5d8ddc45ebdfeb7424bae859d7c37ecfc4b63914d5a56d91017dd22bc84f759a15969951aef9d5c88c96560896988fa18cd946cfcc3a0f1c993348377904eac32c980bdf7976ebca2b499cab63c4e841514277fc71d4620e29a92523402485de0e82896484c0ae497a4d686df23ca7b68c3fd5e624d3510d7f94838e54af877ca58a00c5a672bba11f5aa1ed1980dfef47b9973d0bf456ded5e72f1702b3dc5197fce39cba53a038d8dc0ec783ce70577107dc5e8b299e64a0b7f1191f0926bd25762370191710bab2f44e9069f55f8a3f87e4cb488a2fb3348c0bf3b3874291f83e4776b160ea73aafa3919c7c069c73c0052173a63158db8b65541d161f9c964926ad7f06bdd6cb6a32135b04e35701c2e13c49c1f75dc7a25d623378860692d172ec3f1e1f2d9dc77c015c13721efcb101c2390abb847e871132f472a37cc0163b39b1d575a5444e246a08a1afb1a696cabab29498a314429a3b9f44c43ba29f71fac1fbe0d01c3c16d22730932704bcfb0c1b7a432bc51dd3f5dd5afc3b342cbe6a6ff899039e28f9a51881b1d46fdcf31767cb6f5c5c69ab3c80615d77c4d1664fc4ec831b8cea2e752bbb7a9ce79df875b29f1e232751daf32a1a0c4ff8bd0688e2b8e2d668b8a77e20a9eb6ec2e2c23b94e507baeacbcfa31fb6e1ca3343668f43e3aa6d85e7c29bf0bb4dbdabddc92be7f4a6f5d21b19e6da17bfb6cc926e3847532fae29c7b62fb909130ec372d3c16cfe6aaf3ce2af0fe7610fde7aad61bc80d2f96b999c8ccf6d22cf903ca8ae8b879ec4a416f334982e9810c0140a18d4dc81b5edaae23e9f4abaf40ed71512aebbba5bb251545e188db789558a845a2877b14bdaeec3c738b7d730c0860531bf5517d4f0e8f95ed3571f8a35816d5116fcb8d7cbf42b7d5d5e65541508c898bb2e0fe96297d2ab7135662de39df099ebaed5871111f5346278cee5728cec512e6c0a0d65b51e3d627873195b84103341c2bc83b6c8fdd8ba17f5957413f61c69d618c9b9d0b1f08dc81921b6c662ee1da3bfa019b095e9a03c2db4d645ccb7364e895098cbf7d932c72d80663c7a1694d122f7348393079223c11d36c64a5856eae0397ab9a9d948204b74e56525a9d552dd0916de81cbb5af3c59b3d7f8f9154423ce2cb45a5bc808e24bef13212019a19545fe54ba84d01534358380192b8c7b0eda907810375bb66a578a58fec392b47991271c8367b91d710e8a176bc1a4e96f0e137d4c25fbb03eddc392f9f170dd744472b864fbbae7c93d86e682308b21b73c5652065d72cf02e1152b44024a90a3b52eb0bb3cb412e518d37a68aa4c7f46789c54ab30d3a73d0a8712fde612294cda2aa1ccf164930b9b1d17801d4fbb06e849d39bf2b5141330caa0d2618b616f1c67e1ca57080e79ed9092ba7a55e8121cfc825cd26a0199a479a7ab1b7b23d2a4dd82fa6d04ee41ca680435efc934f0451e865e8632ac2f1115f4cdd33b0fccb7a2326127faf20cba37c828613dba5a98f4e1ad25eb6b91078cf73d873df9ef91531476f64b83559ff7ccdc4c070d478b18196ea05fe8d4ea0216ee5273dfabbd04582f40f064c9781afd2cbf30901f28cd09cc934f1b2d50883778274177e3dba8af0a1b931d80ce1a6c4085780ea2195b65ecfd2953f78a5290fe560d0cd6a5e73890a5a82dc410b92a3ef2be05ec5607820fd4ca6b9c3aa258d59022fdcb21665f1ce4e8aad8fd918c43bd3c2afe3dc223ff9f48831d401c8b6996190793d1dd7551f8511b69283992398d8f9b4bd2b3398d3b8c6f3c5d8b802ca5282b70242df2b7be4b38e70c3065f8da888631375afcc05ce578089c4f783776b286b7a60d1b5e189e2742a3240c1036a953d886885422eef01413c38099b64505fd5a73488acb4e611820674c58ae74d6c64a885d4beda9bd7903bcdc71e3711e2a057c0eab2100c321050ab14c6e453c53182577ad3178603cd9afde40a701120e9a36074fd582428c74e02781318e6c65450f8f020bd22475696fe13b8c59260e53a06d16eabd135e887a0a6bbc8ad21be7661df76fec5b13844f68b8eed1a7379713738beac9f23c7a26520e19797a910cde9fb285179526889b908b7eb49bb06f70f6271fba8712c1a4269ebcf4b7d043e924e3d2c4c753fd7e547d95841e335179836f76424e728810d7f32b78256ea30c79d9238a6588426e1f2d4c0b03d5605bd826ed24f0f11326b4cf958632b86e017aa80e142db1580c44f76d9c98196f3f6852ab2bfc6a01a3553a130c2d171957f5a45c3550fbbc990ef8742a98a86b280a57b9f198ff436bc01161ada50e6f23026c3254adf2321bff7e20aa54080bbb57d8d52c6a6df6107706a2e5bc6da68f17b474c0edd39401d765086e885cf7992405f856557915603cbe8894676e996bbadbb649a5e7498b91f9bd2f697dd9ebbe4d386050258b9f4c94781e61c660651c3f1e3ae51f8c035eca365bf15d6db48ea9ce183515f4a208d010f7c23dcacbd6e225490d7e9c133525f5c9018d752b21b4897bf18b64b6a9936f538a0a8958fc934440aeeaad2b68ac844d76f0900a6c95bd0b353d85d4fb62eb88360112237fd8c636a80e3130b21d66ae8ec58a4b76cba0602f96da919f7e84fd37e3ec2379f58e389a39c78d2482e03c379e3c4649ad63a76e3707ecff07d2fcb0c9dfc524cab49e69a09c92e4f88714335cb57d3f6184d07bef9657280fb5c9fd2d8f940f7ac6c5407e3077aa2e4ba8e217e0ee19e302d6d90e3be05a86dade35d2e454e511afb5cf5936f1d11f2fa6be6ceaa817dbdc7a6aabf2fad8ff3efa8382a25099f0c5989d2ad56ae0f4968b2cfcfc67b4f1c161c75900b4848f59a3c0376dfcb7997bf28e9e85d6dd942a360516de38e1c1a038a796f9a77ff2b0c7e5e8f4932391a0e58e76dacc6f9764178a211dfde3e75d367d2911ff398126ffdf83cf2fbdf1ad5232bed9155f7a168638a572094a9e934d4969b358cf6e121d7fd2aeae2f499068b42c152f0e3403a230885d6f92f038ddaa23499f804ffb06abdbabb51f6c38c92fb1a6271a4b13d6d11125b8ec12efa5907dc65062797fb9cca15e2f254e76b182d3fcdb4e96ac4de36d6df7e7bba5c32f422286b1be3b79bffb6fd693761952d195a84ad9ceb07287a0fbefab9e0347b513c5f60233ccd4b52d90ec144a2f896d9dc7f279f8aa93038f3efa286e1c3006933a4d7183d952f8d28b141b28b2af355b5bd8198dfde1ffb8d09202aff0d16ca3fec194662892a49f829813970a4520f1228aa03d211a45bed3b2e05bf1f10b1a152761e7b6c6ddea863a3c02224256092c70ca70dc185c4c385dd98b09e2682661e1e66f71d9c4037048eb70e8a1cbe57de87ec43713abf5fdcf63b9c482f318e3bec37e878dadbae15a02d731e6c8574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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x28a3, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0})
socket$nl_route(0x10, 0x3, 0x0)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000008a40)="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", 0x2000, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0)
ioctl$SG_IO(r3, 0x2285, &(0x7f0000002300)={0x53, 0xfffffffffffffffd, 0x11, 0x0, @buffer={0x0, 0x40000, &(0x7f00000021c0)=""/209}, &(0x7f00000020c0)="7155640d559dcb778937fb86e0f8ded777", 0x0, 0x216, 0x0, 0x0, 0x0})
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0) (async)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000022c0)=0x80000001) (async)
openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) (async)
socket$netlink(0x10, 0x3, 0x0) (async)
stat(&(0x7f0000000780)='./bus/file0\x00', 0x0) (async)
mount$9p_fd(0x0, &(0x7f0000002100)='./file1\x00', 0x0, 0x0, &(0x7f0000002740)=ANY=[@ANYRESHEX, @ANYBLOB=',wfd', @ANYRESHEX, @ANYBLOB=',cache=fscache,posixacl,afid=0xfffffffffffffffd,loose,p']) (async)
syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
read$FUSE(r1, &(0x7f0000004340)={0x2020}, 0x2020) (async)
write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50) (async)
syz_fuse_handle_req(r1, &(0x7f0000000000)="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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x28a3, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0}) (async)
socket$nl_route(0x10, 0x3, 0x0) (async)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000008a40)="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652a964fe740c7f6a77cf3941db401510da4f84e099213e102c7ec082041d2dc3687e0c3d753100cf49021a133d0dbbd53f476d3ff01e93824d8699e4447acc4972a6528b4436d52ad432366736e474df8f3cc8f600389378bc917df2230b191b41d65c512ee3ed654f4c33ccb48e3c50a46552d949e783622598a40aec2678c119fd1a3aeb49063f8a9a009d410edbc088d9afa3a2eee8b9c0764e557663722c030ed60d30de98d933e3d1d7339bb547d44ff2c8c29d0b2da312fb6a8fa798f52f92970bd5128085a2083df9e409dfa644b6ce214bcbd57a3efae510dff855ea9acc43b8d5ac3b44d22268438bdd07ef8a0bed3ebf9d7dfb916b8c87001be369159b581bfebec2a1d9fa160056cfe7cea8b9090736687c1560e4bf17306367776e5d501d3957eb715dc3d41dbe7c0f46150d51665bcc2c739f73713f27c4e2072fc84990149f27f6f9f980d0ddab740095efe35ebcf94715e61e661e31d1cd07298e7da375eb5c27a544f06d84e929292d01a295c242051be4071a6d40f10cea3a061e62cf32fec1d42558e778ca12b4f4e34450bca3419984bb73dcf3f7f320bcaa5f7597a05a6c810c50f342895e816b6f29e4ee128ebc62416d66819322b43a7e604cd98bbd0a83d71a39ec1b8de69a0ca6be687a657461f077bedd32620067d6fc6d7ef5455b73b09402ece6cf4e9d33f88ebfc4013a0f562d61e1cf24695dd0fdfd4073a583d3674ff95487696c8b8762909b738d3f36f26009f086caee1c89e71d6cd4fa71aa00c18ec01d337c701ac7b758bcdb4cc45b79a9b3f7327aa6f33c4fb45f8b20ef98f0021c5f382e5182c14c662aac8a0631659d85d052c6aafaee586b3b64bee5205f425e46e2a757ae6e17c4b3fb89a666c6f58ab1ac91a8393e17c6c3124f1efe1a577afcc64b31a7450f8162b54b486d099c614514855b476f898692ce16cbbb22aac168d7835c84a15fae2a1917fdffff74fe5ba49f57c8c157c7db77dd09950d21f4bee3c71a8d57a9345cede3a327e1066065dda7e4b54791076fbaef0f618db8cdb9f2ebd9167a9f5c67ae05d2c2050b655f12d25d7440296c589d341ee02e60fc9616f8b94f98c09b4ca14895ced2dea1ed7d99ff239237a31cf9304873eb4513cf2d0ea4eaaa32e8414f396c9010a0871607ce49b3d39c639401ae6e2d9f0487bbe6bd869432fcec325a1c8b7b20f11e00c84ecaaa9ec00b28cb85841d32bc6c6c9ffb80b40224c0e751c4a2a43790a5c5be5004a7cca86fb025594d7a8485719af7c29ffaa099e3f237b1c38f3e421c5c03f6137a375aafa859ae44c83ee748d645aa743fa52b82cda7b53432d9537c8e700111da28164b0b51bf5bee6c845d2885d1a1fa5d839acdf75be523024e1200a91ecd39ef26dc321ec208fb0e5ad0721ad18a2906043548083eaa833e81b0c1daae95398c113fb7d3301222b54894c4e07d4287582e3bfb14ff758b47b0f31f4b5177199c714b58572420b007bffa2fd418a5a5e1fbb208915a20bf32c97775d095e4a05828282e9dc2e90192fd875664a5014141936065ce11049c8f80d4ab24448d8391727091b52e84db747478886c54d52c3b393399670178e5262343375abc8467d16ef9bb59fcc56433f8aed9422e6bcc5f24654afceab4c624377ca4149eb6dc4954f96e132649b3925ba1558b5579d5c79e845b3260e0aa66c4b79a9df0a463971067e68c8dd59474379a5e35c7af80f1edca4794f72522e3f7360aba2d0ae0122447ac1c155a007a7c4ad94cdac513487089917e662f1298709fe5f77518fab28c97035ed4facd2dffe98844373337993a3b58ced12f1296b4a43864384503de200ab3d81d9583ac3b6ed7e666dfcec3d0ce383cfa4c02b66724d7d6b8cded37e86a6cf8a0bcae78ff836a60a9ab5e3fb58fd6336f85ef0cf85c9929c21a426aaeebfe99ecf133fc8b17eba4de9326432cbf11da4bfc56ba1662f6216b776863de562dc9b075642a3af37046ffa72e9abab048f4c68cd605bb0eb5a78be13f68c3b966f86b1853cbabf263619b32e8d83586548b9ea169a5b05b6aa356ff1795d2c64fe1b77d1366d33057951da4a78857f8b9ab2f310d2419fd58af3a6f7c28609defa0e172aaa754912ecd5928ab7af6177e5ddfa5984397d94ed05f55fd6df819e240c32f6ef9e147e58f6cb4be26345a3fb89206d421a98e598955115b4de4458d172abf9c97f4dc29090532a38779ed010fbe4097d1be3c17f6b4a0cff4a003edfa44f55b5c87da3fa961e1d4f16c3173aba324fa2f29c05d19f6e338707f6c630646923b37a0bc3c166b497270a6a9fffe0e7738e3f0aa623d1bf830988e851636fbfb0415b445360ec711596316e6e787ea6fa72ea1afc3052ba00057c2e84d0bdec71ed38c11735ba9cd23d2c9288777fd08a7d4a05717a7ef1ec45b48c73b82107916de1e38c8bf78823a51c96b2d51599ca437a90a8b1319857615811252b570936506d2f33f871a06cea18eaa9ada55a896e224f8a6cc833671ff74652aa4a79337f3e5ec65a349341d9bf2534b43216d9632b17ce5d534d04ccf8d1be7cc8e267a0cbb08c32139d50249172cda853d4ca294cdff965714e645c7ce250a1769bebb141b9789f2bbc7e9407d3281542a568ecbfc6cd2b5c15b9360886f9047a57051fa19b105944c2d7c73abd83a35365929efdbd920755c6f28937b59821d9391237451c891c91ceabb0167c7c11082fdb26b3a8c1beedcb44842ce82df884399e8a7b10c106db18ae0b5e7981cbd90cdd3172f253b3675eb38d1bdc8c17369300432eb8cfcf53b1562f11a5aa2877e66342c4014593336e1e618a7f635ddc6bec6de2a1a518bbb482030c5c907184246982015889acb695a6f915af5a306f2a87342d5875a41ff6c0ea786c8f0c8451039e74f4f8fbba361caef61413502c134d469630812027adb58a4c747c716fd9c4b940914b7fd90b5fe62e607ccbbf7e8f4f725fcccf07fbf603bde4c83eabc010252ee6967e848b935e15960734583994f6f13e2fc3f6a7f81c8bbc728224d7991fb88723a5ba5a87b61b839ef65f4d2f11ecb05e326a8fff7a1817c68405e2b62e2b169be4569ebde5c0454c20606dd5a39467a357cd0b0a5b473412d82ac3ec811680f250750eafa5f214b9f6350cb0474d36c3ca77fe85cde7bbdc7d0eba213f5dd4ec918ed6baef07630919d82837ce871762220448f44fcff8f7d204d6dec688eee207c2bbba0e21913d4e5e0611a253288e444988c2c39b9e16da00e997d1499ec2f4960c4c7576fc24b00425cef5720170e083eddb2935b8f938e9f666b7e74ef1c2c88f0f1d9b61afd38a963a21e87499bd2045f568c0d80e221638dca18efccc95026f0bfd4a009f12a7df4f5e73f530db11d65552734a4a394b31acc01ebf8b8300fb64e0fe4a293b649c8854d044c947430a8f1938d92be2db19766bf1d625cf70cedc7c6c78b94d2ff1a3f7e7a3a5c7a0d522c5c8e86a9ec5c95a956a6182ff7d864102e240389d3f2fe38e1c36da37235cd5da6375c80d5bd7abae04ef3e29817a77cd738fddb5a610e1765be6f17e602a96c15b83841139a34eeb7748d65fed58dd2137ede18c1b936159e749f5bd2060c70887b35d164b2b3784a4a6dbe592fd05eea017b55d6d013cc68a096e26a5fc2b5e2b21149ca6776882f6c794b45e924f65a89916d594d65459699c67bd774a821b6a2be323f7e4283b7a62214052c73f1b081b187d4cad7cf9fa0490dc9bc3598459d91d1363bb6db4436ce0fb012e755b66869a765c987843009fdfb320b675a1656acb89152955d8f61bb4a25292f0bd89a594eb515a68f8cbbea53dbb76c28a6134a7551d4016d2de8e123a433423385bc01cb2d86ac04bc38a2589a76592dcbf64c26d64d84fac154fec8491bb02e16df27c175a8ae9886e5311a8a980e49fd54a13e3985c4f0c8ce7cb480d2e005706a7a3e48f1f46e3531aa0a35ae7b424555ac60c4ff82487dad9aa6acbc006c92d31b992230b7284bb786143e428cafd9a7c84b4079e408aab76aaecfd50db22c1343aecc4de35ffaa68e9a8fd52d20f6ea07b2bbc739ced384b942a793158b3aca77a312a09967b5408b66ad9159acab92ee51956e47eb698bcf936e8d848d0708e89214932a0efb5c45d64d8dc57bb146fcf846cb3506f91f26298322fc41113053e462f4f5b3e4d8fd8e4e8480bb19597c7bb143dfbf7f58843a79cc7641c9af0475f345c9e8ac81f593400a8869682a60957e4752adf0b5f0d26750c568126e8a03709fd2d1fe0de872f9f20d43bba99d55730d0f6db6e9412926785fd51089e8733e53c5436a022bf7c2d3fe3c94f713679bdd9a4b144e61a1e29abfa96649de7f53c337630bea510cdb791aa6a3ee54f0569ceb97763f991f2be6be63e8d78323ad4f9049c619ce51b07941226a65555749003c9bd4880b8d6f1da7419fd502c86bf1dcd84373e08c48b3039d07709cdc56c618e3b222ffe5967df0", 0x2000, 0x0) (async)
openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) (async)
ioctl$SG_IO(r3, 0x2285, &(0x7f0000002300)={0x53, 0xfffffffffffffffd, 0x11, 0x0, @buffer={0x0, 0x40000, &(0x7f00000021c0)=""/209}, &(0x7f00000020c0)="7155640d559dcb778937fb86e0f8ded777", 0x0, 0x216, 0x0, 0x0, 0x0}) (async)

04:13:43 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  901.825289] nbd: couldn't find device at index -1627389953
[  901.836044] 9pnet: Insufficient options for proto=fd
04:13:43 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0x10, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:43 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf0ffff)

04:13:43 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:43 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x1000000)

[  901.983616] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[  902.022374] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.
04:13:43 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:43 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:43 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000400)='./file0\x00', 0x0) (async)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000022c0)=0x80000001) (async)
r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) (async)
socket$netlink(0x10, 0x3, 0x0) (async)
stat(&(0x7f0000000780)='./bus/file0\x00', 0x0)
mount$9p_fd(0x0, &(0x7f0000002100)='./file1\x00', 0x0, 0x0, &(0x7f0000002740)=ANY=[@ANYRESHEX, @ANYBLOB=',wfd', @ANYRESHEX, @ANYBLOB=',cache=fscache,posixacl,afid=0xfffffffffffffffd,loose,p']) (async)
syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0) (async)
mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) (async, rerun: 64)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (rerun: 64)
read$FUSE(r1, &(0x7f0000004340)={0x2020, 0x0, <r2=>0x0}, 0x2020)
write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50)
syz_fuse_handle_req(r1, &(0x7f0000000000)="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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x28a3, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0})
socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 32)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000008a40)="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", 0x2000, 0x0) (rerun: 32)
r3 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0)
ioctl$SG_IO(r3, 0x2285, &(0x7f0000002300)={0x53, 0xfffffffffffffffd, 0x11, 0x0, @buffer={0x0, 0x40000, &(0x7f00000021c0)=""/209}, &(0x7f00000020c0)="7155640d559dcb778937fb86e0f8ded777", 0x0, 0x216, 0x0, 0x0, 0x0})

04:13:43 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  902.110054] 9pnet: Insufficient options for proto=fd
[  902.123439] nbd: must specify at least one socket
04:13:43 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0x1c, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  902.296576] nbd: couldn't find device at index -1627389953
[  902.301775] 9pnet: Insufficient options for proto=fd
04:13:44 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xfeffffff, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:44 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x2000000)

04:13:44 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:44 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  902.351562] nbd: must specify at least one socket
04:13:44 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0x52, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  902.503607] 9pnet: Insufficient options for proto=fd
04:13:44 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf000)

04:13:44 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:44 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0x3e0, 0xc001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xff0f0000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x7000000)

[  902.574721] nbd: couldn't find device at index -1627389953
[  902.584144] 9pnet: Insufficient options for proto=fd
04:13:44 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:44 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf000)

04:13:44 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:44 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  902.810755] 9pnet: Insufficient options for proto=fd
04:13:44 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:44 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf000)

[  902.858560] nbd: couldn't find device at index -1627389953
04:13:44 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf000000)

04:13:44 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc002}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffff1f00, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:44 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xff0f0000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  902.997244] 9pnet: Insufficient options for proto=fd
04:13:44 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:44 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:44 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc004}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x1e128db6)

[  903.168408] nbd: couldn't find device at index -1627389953
04:13:44 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xff0f0000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xfffff000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  903.274037] 9pnet: Insufficient options for proto=fd
04:13:44 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:44 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc007}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:44 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:45 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xff0f0000, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:45 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000f0ffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:45 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  903.489456] nbd: couldn't find device at index -1627389953
04:13:45 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff7f, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:45 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000020000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:45 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000030000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  903.666577] nbd: couldn't find device at index -1627389953
04:13:45 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x3f000000)

04:13:45 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:45 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc008}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:45 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000040000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:45 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:45 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff97, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  903.874313] nbd: couldn't find device at index -1627389953
04:13:45 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(0xffffffffffffffff, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:45 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000060000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:45 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000070000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  904.046277] 9pnet: Insufficient options for proto=fd
04:13:45 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff7f, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:45 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc009}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:45 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000080000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  904.091373] nbd: couldn't find device at index -1627389953
[  904.129129] nbd: couldn't find device at index -1627389953
04:13:45 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x9effffff)

04:13:45 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff9e, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  904.224901] 9pnet: Insufficient options for proto=fd
04:13:45 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff7f, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:45 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc00a}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:45 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(0xffffffffffffffff, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:45 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000a0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:45 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xb68d121e)

04:13:46 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000c0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:46 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffffe4, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf0ffffff)

[  904.454695] nbd: couldn't find device at index -1627389953
04:13:46 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff7f, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc025}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  904.538515] 9pnet: Insufficient options for proto=fd
04:13:46 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(0xffffffffffffffff, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:46 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000e0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:46 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xfffff000)

04:13:46 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000000f0000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:46 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000100000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:46 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xffffff7f)

04:13:46 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff9e, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc052}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  904.790227] nbd: couldn't find device at index -1627389953
[  904.801684] 9pnet: Insufficient options for proto=fd
04:13:46 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xfffffff0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:46 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000600000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:46 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff9e, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xffffff9e)

04:13:46 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000f00000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  905.066275] 9pnet: Insufficient options for proto=fd
04:13:46 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:46 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffff9e, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000300", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:46 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xfffffffd, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xfffffff0)

[  905.153842] nbd: couldn't find device at index -1627389953
[  905.189501] validate_nla: 13 callbacks suppressed
[  905.189511] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:13:46 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:46 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  905.311738] 9pnet: Insufficient options for proto=fd
04:13:47 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:47 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000600", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:47 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x1000000000000)

[  905.376260] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:47 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  905.489549] 9pnet: Insufficient options for proto=fd
04:13:47 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000700", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:47 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000bd0900", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:47 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf0ffffffffffff)

04:13:47 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  905.563681] nbd: couldn't find device at index -1627389953
[  905.573643] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:13:47 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:47 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:47 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:47 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000a00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  905.722729] 9pnet: Insufficient options for proto=fd
04:13:47 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:47 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x100000000000000)

[  905.807611] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:13:47 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000c00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:47 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  905.856510] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  905.920660] 9pnet: Insufficient options for proto=fd
04:13:47 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:47 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000e00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:47 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:47 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x200000000000000)

[  906.039444] nbd: couldn't find device at index -1627389953
[  906.065490] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:13:47 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0xffffffff, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:47 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:47 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000f00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  906.166338] 9pnet: Insufficient options for proto=fd
04:13:47 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  906.219154] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:13:47 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000655800", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:48 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:48 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x700000000000000)

[  906.343902] nbd: couldn't find device at index -1627389953
04:13:48 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:48 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  906.421206] 9pnet: Insufficient options for proto=fd
04:13:48 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000006000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:48 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  906.474127] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:13:48 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000586500", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:48 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000008100", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  906.641105] nbd: couldn't find device at index -1627389953
[  906.662679] 9pnet: Insufficient options for proto=fd
04:13:48 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:48 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:48 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:48 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x2, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:48 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf00000000000000)

04:13:48 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x700000000000000)

04:13:48 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000009bd00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  906.871034] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[  906.900957] 9pnet: Insufficient options for proto=fd
04:13:48 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:48 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000f000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  907.041893] nbd: couldn't find device at index -1627389953
[  907.053149] 9pnet: Insufficient options for proto=fd
[  907.064840] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:48 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x1e128db600000000)

04:13:48 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000004003", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:48 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:48 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x700000000000000)

04:13:48 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xf}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:48 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x3, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  907.214969] nbd: couldn't find device at index -1627389953
04:13:48 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000340", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  907.343570] 9pnet: Insufficient options for proto=fd
04:13:49 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:49 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x4, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:49 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x3f00000000000000)

04:13:49 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x48}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  907.428292] nbd: couldn't find device at index -1627389953
[  907.454421] 9pnet: Insufficient options for proto=fd
04:13:49 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000fffff0", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:49 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x700000000000000)

04:13:49 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:49 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:49 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:49 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x5, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:49 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x9effffff00000000)

[  907.688973] nbd: couldn't find device at index -1627389953
04:13:49 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x4c}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  907.737671] 9pnet: Insufficient options for proto=fd
04:13:49 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:49 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:49 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:49 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x1e128db600000000)

[  907.945225] 9pnet: Insufficient options for proto=fd
04:13:49 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  907.992445] 9pnet: Insufficient options for proto=fd
[  907.993685] nbd: couldn't find device at index -1627389953
04:13:49 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:49 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xf0ffffff00000000)

[  908.128628] 9pnet: Insufficient options for proto=fd
04:13:49 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x1e128db600000000)

04:13:49 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x6, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:49 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x60}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:49 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  908.151771] nbd: couldn't find device at index -1627389953
04:13:49 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:50 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xffffff7f00000000)

[  908.346044] nbd: couldn't find device at index -1627389953
[  908.354802] 9pnet: Insufficient options for proto=fd
04:13:50 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:50 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x1e128db600000000)

04:13:50 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:50 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x7, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:50 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x68}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  908.499019] nbd: couldn't find device at index -1627389953
04:13:50 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:50 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  908.639063] nbd: couldn't find device at index -1627389953
[  908.678703] 9pnet: Insufficient options for proto=fd
04:13:50 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xfffffffffffff000)

04:13:50 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:50 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:50 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6c}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:50 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x8, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  908.794105] nbd: couldn't find device at index -1627389953
04:13:50 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)
sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, 0x0, 0xbbfb7ad06b49690d, 0x70bd26, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x0)

[  908.904786] 9pnet: Insufficient options for proto=fd
04:13:50 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xffffff7f00000000)

04:13:50 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  908.974509] 9pnet: Insufficient options for proto=fd
04:13:50 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:50 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)
sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, 0x0, 0xbbfb7ad06b49690d, 0x70bd26, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0) (async)
sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, 0x0, 0xbbfb7ad06b49690d, 0x70bd26, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async)

[  909.076550] nbd: couldn't find device at index -1627389953
04:13:50 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  909.134092] 9pnet: Insufficient options for proto=fd
04:13:50 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:50 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x74}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  909.218667] nbd: couldn't find device at index -1627389953
04:13:50 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xffffff7f00000000)

04:13:50 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:50 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xa, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  909.318562] 9pnet: Insufficient options for proto=fd
04:13:51 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  909.379117] nbd: couldn't find device at index -1627389953
04:13:51 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0xffffff7f00000000)

04:13:51 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:51 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0) (async)
sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, 0x0, 0xbbfb7ad06b49690d, 0x70bd26, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x0)

[  909.582734] 9pnet: Insufficient options for proto=fd
04:13:51 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:51 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x8, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  909.615804] nbd: couldn't find device at index -1627389953
04:13:51 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  909.668305] nbd: couldn't find device at index -1627389953
04:13:51 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xf0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = socket$caif_stream(0x25, 0x1, 0x4)
setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x0, 0x130, 0x130, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ip={@multicast2, @broadcast, 0xff000000, 0xff000000, 'macvlan1\x00', 'wlan0\x00', {}, {0xff}, 0x62, 0x1, 0x5a}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ip={@broadcast, @broadcast, 0xffffffff, 0xffffffff, 'veth1_vlan\x00', 'team0\x00', {}, {}, 0x6, 0x2, 0x26}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={{0x30}, {[0xad, 0xff]}}, @common=@unspec=@addrtype1={{0x28}, {0x206, 0x40}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x3, 0x1, 0x0, 0x6, 0x3]}, {0xffffffffffffffff, [0x7, 0x4, 0x4, 0x6, 0x2], 0x6, 0x1}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x350)
listen(r0, 0x3)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  909.811774] 9pnet: Insufficient options for proto=fd
04:13:51 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000058", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:51 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:51 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  909.938690] nbd: couldn't find device at index -1627389953
04:13:51 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x300}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x8, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = socket$caif_stream(0x25, 0x1, 0x4) (async)
setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x0, 0x130, 0x130, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ip={@multicast2, @broadcast, 0xff000000, 0xff000000, 'macvlan1\x00', 'wlan0\x00', {}, {0xff}, 0x62, 0x1, 0x5a}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ip={@broadcast, @broadcast, 0xffffffff, 0xffffffff, 'veth1_vlan\x00', 'team0\x00', {}, {}, 0x6, 0x2, 0x26}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={{0x30}, {[0xad, 0xff]}}, @common=@unspec=@addrtype1={{0x28}, {0x206, 0x40}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x3, 0x1, 0x0, 0x6, 0x3]}, {0xffffffffffffffff, [0x7, 0x4, 0x4, 0x6, 0x2], 0x6, 0x1}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x350)
listen(r0, 0x3) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64)
sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000ffffa8", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  910.105231] 9pnet: Insufficient options for proto=fd
04:13:51 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  910.208975] 9pnet: Insufficient options for proto=fd
04:13:51 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r0 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:51 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x8, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:51 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x500}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000ffffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  910.368002] validate_nla: 20 callbacks suppressed
[  910.368026] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:52 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x600}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  910.443536] nbd: couldn't find device at index -1627389953
[  910.453324] 9pnet: Insufficient options for proto=fd
04:13:52 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r0 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:52 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x300}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  910.580471] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  910.685469] nbd: couldn't find device at index -1627389953
[  910.689173] 9pnet: Insufficient options for proto=fd
04:13:52 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = socket$caif_stream(0x25, 0x1, 0x4)
setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x0, 0x130, 0x130, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ip={@multicast2, @broadcast, 0xff000000, 0xff000000, 'macvlan1\x00', 'wlan0\x00', {}, {0xff}, 0x62, 0x1, 0x5a}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ip={@broadcast, @broadcast, 0xffffffff, 0xffffffff, 'veth1_vlan\x00', 'team0\x00', {}, {}, 0x6, 0x2, 0x26}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={{0x30}, {[0xad, 0xff]}}, @common=@unspec=@addrtype1={{0x28}, {0x206, 0x40}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x3, 0x1, 0x0, 0x6, 0x3]}, {0xffffffffffffffff, [0x7, 0x4, 0x4, 0x6, 0x2], 0x6, 0x1}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x350) (async, rerun: 32)
listen(r0, 0x3) (rerun: 32)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x0)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000009", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:52 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x700}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x300}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r0 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:52 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xf, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000ffffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  910.839541] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  910.926101] 9pnet: Insufficient options for proto=fd
04:13:52 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r0 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:52 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000088a8ff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:52 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xf00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  910.986478] nbd: couldn't find device at index -1627389953
04:13:52 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r1=>r0, {0x9}}, './file0\x00'})
connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0xde, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8001}, 0x1c)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2)
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0001c0ffffff9e000000000c000200000000000000000004000780"], 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x300}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x10, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  911.054562] 9pnet: Insufficient options for proto=fd
04:13:52 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r0 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:52 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xf, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r1=>r0, {0x9}}, './file0\x00'})
connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0xde, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8001}, 0x1c) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2)
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0001c0ffffff9e000000000c000200000000000000000004000780"], 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:52 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xf, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  911.348063] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:53 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000f0ff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  911.424132] 9pnet: Insufficient options for proto=fd
04:13:53 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r0 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:53 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000007fffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:53 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xf, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:53 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:53 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r1=>r0, {0x9}}, './file0\x00'})
connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0xde, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8001}, 0x1c)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2)
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="01000000000000000000010000000c0001c0ffffff9e000000000c000200000000000000000004000780"], 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  911.513349] nbd: couldn't find device at index -1627389953
04:13:53 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x14, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  911.594363] 9pnet: Insufficient options for proto=fd
04:13:53 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:53 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000100001040000000000000000009effff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:53 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:53 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0), 0x4)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r4)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000300)={{0x1, 0x1, 0x18, <r6=>r0}, './file0\x00'})
r7 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000340), 0x400000, 0x0)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
write$binfmt_misc(r8, &(0x7f0000000180)=ANY=[@ANYRES16], 0xfffffecc)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r9=>r0, {0x2}}, './file0\x00'})
r10 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0)
fstat(r10, &(0x7f0000000500))
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r5, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20048001}, 0x40040)
sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x10)

[  911.703171] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  911.859334] 9pnet: Insufficient options for proto=fd
04:13:53 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000f0ffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:53 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x1c, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:53 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  911.891527] nbd: couldn't find device at index -1627389953
[  911.904441] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[  911.926119] 9pnet: Insufficient options for proto=fd
04:13:53 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:53 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:53 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3f00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  912.094122] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  912.122372] 9pnet: Insufficient options for proto=fd
04:13:53 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x24, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:53 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  912.153094] nbd: couldn't find device at index -1627389953
04:13:53 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000ffffff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  912.247257] 9pnet: Insufficient options for proto=fd
[  912.257097] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:13:53 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:54 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  912.419336] 9pnet: Insufficient options for proto=fd
04:13:54 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r4) (async)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000300)={{0x1, 0x1, 0x18, <r6=>r0}, './file0\x00'}) (async)
r7 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000340), 0x400000, 0x0)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
write$binfmt_misc(r8, &(0x7f0000000180)=ANY=[@ANYRES16], 0xfffffecc) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r9=>r0, {0x2}}, './file0\x00'}) (async)
r10 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0)
fstat(r10, &(0x7f0000000500)) (async)
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r5, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20048001}, 0x40040) (async)
sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x10)

04:13:54 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x28, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:54 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x4800}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:54 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:54 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:54 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:54 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  912.758886] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[  912.842281] 9pnet: Insufficient options for proto=fd
04:13:54 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:54 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:54 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x4c00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  912.900189] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:54 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:54 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  913.081346] nbd: couldn't find device at index -1627389953
[  913.119310] 9pnet: Insufficient options for proto=fd
04:13:55 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0), 0x4)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r4)
r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000300)={{0x1, 0x1, 0x18, <r6=>r0}, './file0\x00'})
r7 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000340), 0x400000, 0x0) (async)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
write$binfmt_misc(r8, &(0x7f0000000180)=ANY=[@ANYRES16], 0xfffffecc) (async)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000380)={{0x1, 0x1, 0x18, <r9=>r0, {0x2}}, './file0\x00'}) (async)
r10 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0)
fstat(r10, &(0x7f0000000500))
sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r5, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20048001}, 0x40040) (async)
sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5}, @NL802154_ATTR_ACKREQ_DEFAULT={0x5, 0x1a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x10)

04:13:55 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x4800}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:55 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x30, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:55 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:55 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:55 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:55 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  913.788894] 9pnet: Insufficient options for proto=fd
04:13:55 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  913.812858] nbd: couldn't find device at index -1627389953
04:13:55 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x3a, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:55 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:55 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x4800}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:55 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6800}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  914.068816] 9pnet: Insufficient options for proto=fd
[  914.177951] nbd: couldn't find device at index -1627389953
04:13:56 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6c00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:56 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:56 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:56 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x4800}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:56 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x48, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:56 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1)
syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), r1)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r3)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000480), 0xffffffffffffffff)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000340)={'wpan0\x00', <r7=>0x0})
sendmsg$NL802154_CMD_NEW_INTERFACE(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x1, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x24}}, 0x0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan4\x00', <r8=>0x0})
sendmsg$NL802154_CMD_DEL_SEC_DEV(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x60800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x98, r5, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0102}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0x5555555555550001}}}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0002}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x98}, 0x1, 0x0, 0x0, 0x8880}, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}]}, 0x38}, 0x1, 0xd00000000000000}, 0x0)

04:13:56 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:56 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  914.745190] 9pnet: Insufficient options for proto=fd
04:13:56 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:56 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7400}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  914.806986] nbd: nbd27648 already in use
04:13:56 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:56 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:56 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6c00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  914.946188] nbd: couldn't find device at index -1627389953
04:13:56 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x4c, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  915.045709] 9pnet: Insufficient options for proto=fd
04:13:56 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:56 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:56 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7a00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  915.154201] nbd: must specify at least one socket
04:13:56 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1)
syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), r1)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r3)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000480), 0xffffffffffffffff)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000340)={'wpan0\x00', <r7=>0x0})
sendmsg$NL802154_CMD_NEW_INTERFACE(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x1, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x24}}, 0x0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan4\x00', <r8=>0x0})
sendmsg$NL802154_CMD_DEL_SEC_DEV(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x60800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x98, r5, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0102}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0x5555555555550001}}}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0002}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x98}, 0x1, 0x0, 0x0, 0x8880}, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}]}, 0x38}, 0x1, 0xd00000000000000}, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1) (async)
syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), r1) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r3) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nl802154(&(0x7f0000000480), 0xffffffffffffffff) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000340)={'wpan0\x00'}) (async)
sendmsg$NL802154_CMD_NEW_INTERFACE(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x1, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x24}}, 0x0) (async)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan4\x00'}) (async)
sendmsg$NL802154_CMD_DEL_SEC_DEV(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x60800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x98, r5, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0102}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0x5555555555550001}}}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0002}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x98}, 0x1, 0x0, 0x0, 0x8880}, 0x0) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}]}, 0x38}, 0x1, 0xd00000000000000}, 0x0) (async)

04:13:56 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6c00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:56 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:57 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  915.358583] 9pnet: Insufficient options for proto=fd
04:13:57 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:57 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xf000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  915.387587] nbd: couldn't find device at index -1627389953
04:13:57 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:57 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6c00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:57 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x50, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  915.499818] validate_nla: 9 callbacks suppressed
[  915.499826] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[  915.540857] nbd: must specify at least one socket
04:13:57 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  915.572644] 9pnet: Insufficient options for proto=fd
04:13:57 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  915.616746] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:13:57 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:57 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1)
syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), r1) (async)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r3)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000480), 0xffffffffffffffff) (async)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000340)={'wpan0\x00', <r7=>0x0})
sendmsg$NL802154_CMD_NEW_INTERFACE(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x24, r5, 0x1, 0x0, 0x1, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x24}}, 0x0) (async)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan4\x00', <r8=>0x0})
sendmsg$NL802154_CMD_DEL_SEC_DEV(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x60800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x98, r5, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0102}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0x5555555555550001}}}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0002}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x98}, 0x1, 0x0, 0x0, 0x8880}, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}]}, 0x38}, 0x1, 0xd00000000000000}, 0x0)

[  915.743756] 9pnet: Insufficient options for proto=fd
04:13:57 executing program 3:
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:57 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  915.864287] 9pnet: Insufficient options for proto=fd
04:13:57 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x5e, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:57 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xff0f}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:57 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:57 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  915.983155] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[  916.004558] 9pnet: Insufficient options for proto=fd
[  916.013712] nbd: must specify at least one socket
04:13:57 executing program 3:
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:57 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x109222, 0xc0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x8d, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  916.055475] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:57 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:57 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x60, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  916.204273] nbd: couldn't find device at index -1627389953
[  916.226132] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[  916.281574] 9pnet: Insufficient options for proto=fd
04:13:58 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000f0ff", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:58 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  916.342478] 9pnet: Insufficient options for proto=fd
04:13:58 executing program 3:
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:58 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000200", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:58 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x109222, 0xc0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x8d, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0) (async)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x109222, 0xc0) (async)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x8d, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0) (async)

04:13:58 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x30000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:58 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x68, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:58 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000300", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  916.613299] 9pnet: Insufficient options for proto=fd
[  916.625405] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[  916.642023] 9pnet: Insufficient options for proto=fd
04:13:58 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xff0f}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:58 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000400", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:58 executing program 3:
mkdir(0x0, 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:58 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x6c, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:58 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x34000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:58 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xff0f}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  916.791853] nbd: couldn't find device at index -1627389953
04:13:58 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x109222, 0xc0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x8d, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0) (async)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x109222, 0xc0) (async)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x8d, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x6}]}, 0x10) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0) (async)

04:13:58 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000600", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:58 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xff0f}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  916.987242] 9pnet: Insufficient options for proto=fd
[  917.005515] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:58 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000700", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:58 executing program 3:
mkdir(0x0, 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:58 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x70, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:58 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x400300}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:58 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x6c, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  917.155700] nbd: couldn't find device at index -1627389953
[  917.176523] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
04:13:58 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000800", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  917.309563] 9pnet: Insufficient options for proto=fd
04:13:59 executing program 3:
mkdir(0x0, 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:59 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x6c, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  917.356202] nbd: couldn't find device at index -1627389953
[  917.394050] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
04:13:59 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f00000000c0)=0xd6af, 0x4)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c0ffffff9e000000000c000200000000000000000004000780"], 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xf0ffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  917.440931] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
04:13:59 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000a00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  917.494563] nbd: couldn't find device at index -1627389953
04:13:59 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x74, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x6c, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  917.557779] 9pnet: Insufficient options for proto=fd
04:13:59 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:59 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000c00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:59 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3f00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x1000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0) (async)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f00000000c0)=0xd6af, 0x4) (async)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c0ffffff9e000000000c000200000000000000000004000780"], 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000e00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  917.805884] 9pnet: Insufficient options for proto=fd
04:13:59 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:59 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x7a, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f00000000c0)=0xd6af, 0x4)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c0ffffff9e000000000c000200000000000000000004000780"], 0x30}, 0x1, 0xd00000000000000}, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f00000000c0)=0xd6af, 0x4) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0001c0ffffff9e000000000c000200000000000000000004000780"], 0x30}, 0x1, 0xd00000000000000}, 0x0) (async)

[  917.914602] nbd: couldn't find device at index -1627389953
04:13:59 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3f00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000f00", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:59 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x82, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x2000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 2:
pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff})
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000340), 0x4)
splice(r0, 0x0, r1, 0x0, 0x8000, 0x0)
sendmsg$kcm(r0, &(0x7f0000001400)={&(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)="dd93be661c01f5322b46816d08c0bd00abbb892400548826c4266956a013fc2c0f83cfb5e6c100f8668a6d8a8a7f34c1b6df32c0898d2ff7f454208184f974ca9189abe793b697232b6985482dfe52b9595d76d3f668b959249f1ba3610a965016e2f10066286203d4f0fda4e2186244085a5dc03fef25081a1dec1ff5881259f33ef95d15bfc3965e09c585a9386e3814806249ce7da612b25d886418509d662dc4d2b741d4c36a60736e1836a05a8462ba0e97e3b7cd76de23c3566dade2387338294dbedf6d49ee26ba49c44866f22138829bbcbe97d52fd0c328d744522014924c1546b1fba652077b8bd0d1", 0xee}, {&(0x7f0000000140)="af5dc81f50c73193c403149599fc8e6a54b50ca3a92bf2a309d88959684d167610926bb30f5f49d1df2edf0b13c97ffaee73ce5710c0931010cbf984a508e732884c361f3baa152c80983b55d2b5c350973f246fde55d873a3c34215793f1d8e00abc37302d02e9fc29d62f358a262c064375f985e7402b775eaa05b026207fc84dc9634d2af870fb0222100bdd69ce09d66602b48cb8439325d7d6d1afc1fcc61ad7f1276e8d7918efe062762e0771ef9b96582ada6db9762184b16", 0xbc}, {&(0x7f0000000400)="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", 0x1000}], 0x3, &(0x7f0000000280)=[{0x28, 0x109, 0x7f1, "55de927f9ed99a8573d0d50c7877cd96a8be5a85c0c1dae1"}], 0x28}, 0xc0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  918.160404] 9pnet: Insufficient options for proto=fd
04:13:59 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3f00}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:13:59 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:13:59 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000001000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:13:59 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000006000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:14:00 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xf0ffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:00 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x3000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:00 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xa0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  918.424012] 9pnet: Insufficient options for proto=fd
[  918.432244] nbd: couldn't find device at index -1627389953
04:14:00 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, 0x0, &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:14:00 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000f000", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:14:00 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xf0ffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:00 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000003", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  918.652196] 9pnet: Insufficient options for proto=fd
[  918.692219] nbd: couldn't find device at index -1627389953
04:14:00 executing program 2:
pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff}) (async)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000340), 0x4) (async)
splice(r0, 0x0, r1, 0x0, 0x8000, 0x0)
sendmsg$kcm(r0, &(0x7f0000001400)={&(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)="dd93be661c01f5322b46816d08c0bd00abbb892400548826c4266956a013fc2c0f83cfb5e6c100f8668a6d8a8a7f34c1b6df32c0898d2ff7f454208184f974ca9189abe793b697232b6985482dfe52b9595d76d3f668b959249f1ba3610a965016e2f10066286203d4f0fda4e2186244085a5dc03fef25081a1dec1ff5881259f33ef95d15bfc3965e09c585a9386e3814806249ce7da612b25d886418509d662dc4d2b741d4c36a60736e1836a05a8462ba0e97e3b7cd76de23c3566dade2387338294dbedf6d49ee26ba49c44866f22138829bbcbe97d52fd0c328d744522014924c1546b1fba652077b8bd0d1", 0xee}, {&(0x7f0000000140)="af5dc81f50c73193c403149599fc8e6a54b50ca3a92bf2a309d88959684d167610926bb30f5f49d1df2edf0b13c97ffaee73ce5710c0931010cbf984a508e732884c361f3baa152c80983b55d2b5c350973f246fde55d873a3c34215793f1d8e00abc37302d02e9fc29d62f358a262c064375f985e7402b775eaa05b026207fc84dc9634d2af870fb0222100bdd69ce09d66602b48cb8439325d7d6d1afc1fcc61ad7f1276e8d7918efe062762e0771ef9b96582ada6db9762184b16", 0xbc}, {&(0x7f0000000400)="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", 0x1000}], 0x3, &(0x7f0000000280)=[{0x28, 0x109, 0x7f1, "55de927f9ed99a8573d0d50c7877cd96a8be5a85c0c1dae1"}], 0x28}, 0xc0)
socket$inet6_tcp(0xa, 0x1, 0x0) (async)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:00 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x4000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:00 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0xf0ffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:00 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, 0x0, &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:14:00 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000006", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:14:00 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xf0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:00 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000000007", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:14:00 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xa0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  919.281831] 9pnet: Insufficient options for proto=fd
04:14:00 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, 0x0, &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:14:01 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000bd09", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:14:01 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x5000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  919.416382] 9pnet: Insufficient options for proto=fd
04:14:01 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:14:01 executing program 2:
pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff})
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000340), 0x4)
splice(r0, 0x0, r1, 0x0, 0x8000, 0x0)
sendmsg$kcm(r0, &(0x7f0000001400)={&(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)="dd93be661c01f5322b46816d08c0bd00abbb892400548826c4266956a013fc2c0f83cfb5e6c100f8668a6d8a8a7f34c1b6df32c0898d2ff7f454208184f974ca9189abe793b697232b6985482dfe52b9595d76d3f668b959249f1ba3610a965016e2f10066286203d4f0fda4e2186244085a5dc03fef25081a1dec1ff5881259f33ef95d15bfc3965e09c585a9386e3814806249ce7da612b25d886418509d662dc4d2b741d4c36a60736e1836a05a8462ba0e97e3b7cd76de23c3566dade2387338294dbedf6d49ee26ba49c44866f22138829bbcbe97d52fd0c328d744522014924c1546b1fba652077b8bd0d1", 0xee}, {&(0x7f0000000140)="af5dc81f50c73193c403149599fc8e6a54b50ca3a92bf2a309d88959684d167610926bb30f5f49d1df2edf0b13c97ffaee73ce5710c0931010cbf984a508e732884c361f3baa152c80983b55d2b5c350973f246fde55d873a3c34215793f1d8e00abc37302d02e9fc29d62f358a262c064375f985e7402b775eaa05b026207fc84dc9634d2af870fb0222100bdd69ce09d66602b48cb8439325d7d6d1afc1fcc61ad7f1276e8d7918efe062762e0771ef9b96582ada6db9762184b16", 0xbc}, {&(0x7f0000000400)="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", 0x1000}], 0x3, &(0x7f0000000280)=[{0x28, 0x109, 0x7f1, "55de927f9ed99a8573d0d50c7877cd96a8be5a85c0c1dae1"}], 0x28}, 0xc0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)
pipe(&(0x7f0000000080)) (async)
socket$nl_netfilter(0x10, 0x3, 0xc) (async)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000340), 0x4) (async)
splice(r0, 0x0, r1, 0x0, 0x8000, 0x0) (async)
sendmsg$kcm(r0, &(0x7f0000001400)={&(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)="dd93be661c01f5322b46816d08c0bd00abbb892400548826c4266956a013fc2c0f83cfb5e6c100f8668a6d8a8a7f34c1b6df32c0898d2ff7f454208184f974ca9189abe793b697232b6985482dfe52b9595d76d3f668b959249f1ba3610a965016e2f10066286203d4f0fda4e2186244085a5dc03fef25081a1dec1ff5881259f33ef95d15bfc3965e09c585a9386e3814806249ce7da612b25d886418509d662dc4d2b741d4c36a60736e1836a05a8462ba0e97e3b7cd76de23c3566dade2387338294dbedf6d49ee26ba49c44866f22138829bbcbe97d52fd0c328d744522014924c1546b1fba652077b8bd0d1", 0xee}, {&(0x7f0000000140)="af5dc81f50c73193c403149599fc8e6a54b50ca3a92bf2a309d88959684d167610926bb30f5f49d1df2edf0b13c97ffaee73ce5710c0931010cbf984a508e732884c361f3baa152c80983b55d2b5c350973f246fde55d873a3c34215793f1d8e00abc37302d02e9fc29d62f358a262c064375f985e7402b775eaa05b026207fc84dc9634d2af870fb0222100bdd69ce09d66602b48cb8439325d7d6d1afc1fcc61ad7f1276e8d7918efe062762e0771ef9b96582ada6db9762184b16", 0xbc}, {&(0x7f0000000400)="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", 0x1000}], 0x3, &(0x7f0000000280)=[{0x28, 0x109, 0x7f1, "55de927f9ed99a8573d0d50c7877cd96a8be5a85c0c1dae1"}], 0x28}, 0xc0) (async)
socket$inet6_tcp(0xa, 0x1, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) (async)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async)
sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0) (async)

04:14:01 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xa0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  919.507990] nbd: couldn't find device at index -1627389953
04:14:01 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x122, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:01 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000000a", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  919.593264] 9pnet: Insufficient options for proto=fd
04:14:01 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

04:14:01 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x6000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:01 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000000c", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

04:14:01 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xa0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:01 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x7000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:01 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000000e", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  919.914617] 9pnet: Insufficient options for proto=fd
04:14:01 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  919.973455] nbd: couldn't find device at index -1627389953
04:14:01 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x134, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:01 executing program 2:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150705, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000180)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}]}, @TIPC_NLA_MEDIA={0x8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4}]}]}, 0x2c}}, 0x0)
sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="840000085a052b4327fe12f5987485076bfe63810544242745d7b636e620a04b4ce046698c44f161628cb39a", @ANYRES16=r4, @ANYBLOB="00022dbd7000fcdbdf250600000070000280040004000800020008000000040004002c000380080001002000000008000200060000000800020005000000080002001f00000008000100010000000400040008000200000200001c00038008000100ff0f00000800020000000000080002000500000008000200ff7f0000"], 0x84}, 0x1, 0x0, 0x0, 0x4008810}, 0x4)

04:14:01 executing program 4:
socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20040011, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x8000000}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

[  920.014244] nbd: couldn't find device at index -1627389953
04:14:01 executing program 1:
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x511, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0xaf150700, &(0x7f0000000080)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0xf0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0xc001, 0x9effffff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xd00000000000000}, 0x0)

04:14:01 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="440000001000010400000000000000000000000f", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  920.147049] 9pnet: Insufficient options for proto=fd
04:14:01 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, 0x0)
mount(0x0, 0x0, 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2e2f66696c65302f2e2e2f66696c65300085d285adcf47b30128842091342f78493b6f31f0c94b37062c87c3fa7a3899c715a3807223936c6155b0f6d7c61f6fb8e07ee0b65255b58119"], &(0x7f00000000c0)='.', 0x0, 0x33080, 0x0)
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/meminfo\x00', 0x0, 0x0)
sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000000010046)
faccessat(0xffffffffffffffff, 0x0, 0x6cb0603c7497aaf2)
r1 = creat(&(0x7f00000001c0)='./file0\x00', 0xa8)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="1066696c657a38a2f3331f0300000000000000000062294091ca53622a00"], 0x10)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9330, 0x2}, 0x800, 0x0, 0x0, 0x6, 0x2, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
mount(&(0x7f0000000500)=ANY=[@ANYBLOB="68cca13a0bf8ecb5c0005bf01ab646b2653ff963d5a9631071faf063b19a0e53d688a6c5afc737a3a28c5da2ac5b06c22c2a370382c32be9b28981b2da5836606851721270588b29d2144ca2576ea8c1e3602b3d0e5366b41ef734b8b50ea2760e10c99db731373c2847672fb204bb0d2656"], &(0x7f0000000140)='.', 0x0, 0x5110, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x40002, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0), 0x4000, &(0x7f00000005c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_user}, {@cache_fscache}, {@cache_mmap}, {@access_any}, {@noextend}, {@access_client}, {@version_u}], [{@uid_gt}, {@euid_eq}, {@audit}, {@hash}, {@audit}, {@obj_role={'obj_role', 0x3d, '/dev/vcsa\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}})
unlink(&(0x7f0000000400)='./file1\x00')
pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00')
preadv(r2, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000006c0)=""/248, 0xf8}], 0x4, 0x1fea7371, 0x1)

[  920.211685] sysfs: cannot create duplicate filename '/devices/virtual/bdi/43:0'
[  920.222000] CPU: 1 PID: 11310 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0
[  920.229901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[  920.239258] Call Trace:
[  920.241857]  dump_stack+0x1fc/0x2ef
[  920.245500]  sysfs_warn_dup.cold+0x1c/0x29
[  920.249750]  sysfs_create_dir_ns+0x228/0x280
[  920.254167]  ? sysfs_create_mount_point+0xb0/0xb0
[  920.259020]  ? do_raw_spin_lock+0xcb/0x220
[  920.263260]  ? class_dir_child_ns_type+0x9/0x60
[  920.267920]  kobject_add_internal+0x2a5/0x9c0
[  920.272413]  kobject_add+0x150/0x1c0
[  920.276113]  ? kset_create_and_add+0x1a0/0x1a0
[  920.280688]  device_add+0x37b/0x16d0
[  920.284391]  ? device_check_offline+0x280/0x280
[  920.289043]  ? kfree_const+0x51/0x60
[  920.292742]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  920.297745]  ? kfree+0x1e2/0x210
[  920.301105]  device_create_groups_vargs+0x1f4/0x270
[  920.306112]  device_create+0xdf/0x120
[  920.309918]  ? device_create_vargs+0x50/0x50
[  920.314328]  ? pointer+0x850/0x850
[  920.317856]  ? retint_kernel+0x2d/0x2d
[  920.321747]  bdi_register_va.part.0+0x4c/0x750
[  920.326319]  bdi_register+0x12a/0x140
[  920.330227]  ? bdi_register_va+0x80/0x80
[  920.334278]  ? vsnprintf+0x2cc/0x14f0
[  920.338071]  bdi_register_owner+0x59/0x100
[  920.342305]  __device_add_disk+0xd58/0x10c0
[  920.346628]  ? sprintf+0xc0/0x100
[  920.350068]  ? blk_alloc_devt+0x2d0/0x2d0
[  920.354213]  ? __lockdep_init_map+0x100/0x5a0
[  920.358701]  ? __lockdep_init_map+0x100/0x5a0
[  920.363190]  nbd_dev_add+0x6a9/0x890
[  920.366895]  nbd_genl_connect+0x488/0x1630
[  920.371116]  ? _raw_spin_unlock_irqrestore+0xa3/0xe0
[  920.376222]  ? nbd_xmit_timeout+0x730/0x730
[  920.380544]  ? __sanitizer_cov_trace_switch+0x4b/0x80
[  920.385731]  ? validate_nla+0x270/0x820
[  920.389692]  ? nla_parse+0x1b2/0x290
[  920.393393]  genl_family_rcv_msg+0x642/0xc40
[  920.397791]  ? genl_rcv+0x40/0x40
[  920.401229]  ? genl_rcv_msg+0x12f/0x160
[  920.405199]  ? mutex_trylock+0x1a0/0x1a0
[  920.409259]  ? __radix_tree_lookup+0x216/0x370
[  920.413835]  genl_rcv_msg+0xbf/0x160
[  920.417549]  netlink_rcv_skb+0x160/0x440
[  920.421609]  ? genl_family_rcv_msg+0xc40/0xc40
[  920.426179]  ? netlink_ack+0xae0/0xae0
[  920.430056]  ? genl_rcv+0x15/0x40
[  920.433505]  genl_rcv+0x24/0x40
[  920.436774]  netlink_unicast+0x4d5/0x690
[  920.440824]  ? netlink_sendskb+0x110/0x110
[  920.445045]  ? _copy_from_iter_full+0x229/0x7c0
[  920.449698]  ? __phys_addr_symbol+0x2c/0x70
[  920.454007]  ? __check_object_size+0x17b/0x3e0
[  920.458581]  netlink_sendmsg+0x6c3/0xc50
[  920.462638]  ? aa_af_perm+0x230/0x230
[  920.466423]  ? nlmsg_notify+0x1f0/0x1f0
[  920.470393]  ? kernel_recvmsg+0x220/0x220
[  920.474542]  ? nlmsg_notify+0x1f0/0x1f0
[  920.478506]  sock_sendmsg+0xc3/0x120
[  920.482227]  ___sys_sendmsg+0x7bb/0x8e0
[  920.486198]  ? copy_msghdr_from_user+0x440/0x440
[  920.490971]  ? __fget+0x32f/0x510
[  920.494413]  ? lock_downgrade+0x720/0x720
[  920.498576]  ? check_preemption_disabled+0x41/0x280
[  920.503583]  ? check_preemption_disabled+0x41/0x280
[  920.508598]  ? __fget+0x356/0x510
[  920.512057]  ? do_dup2+0x450/0x450
[  920.515585]  ? debug_object_active_state+0x254/0x330
[  920.520675]  ? debug_object_init_on_stack+0x20/0x20
[  920.525676]  ? __fdget+0x1d0/0x230
[  920.529205]  __x64_sys_sendmsg+0x132/0x220
[  920.533428]  ? __sys_sendmsg+0x1b0/0x1b0
[  920.537475]  ? __se_sys_futex+0x298/0x3b0
[  920.541619]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  920.546970]  ? trace_hardirqs_off_caller+0x6e/0x210
[  920.551974]  ? do_syscall_64+0x21/0x620
[  920.555945]  do_syscall_64+0xf9/0x620
[  920.559736]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  920.564909] RIP: 0033:0x7f958f58d5a9
[  920.568615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  920.587685] RSP: 002b:00007f958df01168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  920.595379] RAX: ffffffffffffffda RBX: 00007f958f6aef80 RCX: 00007f958f58d5a9
[  920.602635] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000007
[  920.609897] RBP: 00007f958f5e8580 R08: 0000000000000000 R09: 0000000000000000
[  920.617151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  920.624579] R13: 00007ffee89c94cf R14: 00007f958df01300 R15: 0000000000022000
04:14:02 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', <r2=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="4400000010000104000000000000000000006558", @ANYRES32=r2, @ANYBLOB="000000000000000024001280110001006272696467655f736c617665000000000c0005800500010018"], 0x44}}, 0x0)

[  920.707529] kobject_add_internal failed for 43:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  920.722547] ------------[ cut here ]------------
[  920.728000] WARNING: CPU: 1 PID: 11310 at block/genhd.c:719 __device_add_disk.cold+0x69/0x188
[  920.736672] Kernel panic - not syncing: panic_on_warn set ...
[  920.736672] 
[  920.744309] CPU: 1 PID: 11310 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0
[  920.752196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[  920.761640] Call Trace:
[  920.764245]  dump_stack+0x1fc/0x2ef
[  920.767885]  panic+0x26a/0x50e
[  920.771091]  ? __warn_printk+0xf3/0xf3
[  920.774994]  ? __device_add_disk.cold+0x69/0x188
[  920.779758]  ? __probe_kernel_read+0x130/0x1b0
[  920.784349]  ? __warn.cold+0x5/0x5a
[  920.787991]  ? __device_add_disk.cold+0x69/0x188
[  920.792757]  __warn.cold+0x20/0x5a
[  920.796307]  ? io_schedule_timeout+0x140/0x140
[  920.800983]  ? __device_add_disk.cold+0x69/0x188
[  920.802977] 9pnet: Insufficient options for proto=fd
[  920.805746]  report_bug+0x262/0x2b0
[  920.805766]  do_error_trap+0x1d7/0x310
[  920.805782]  ? math_error+0x310/0x310
[  920.805796]  ? irq_work_claim+0xa6/0xc0
[  920.805814]  ? irq_work_queue+0x29/0x80
[  920.830216]  ? error_entry+0x72/0xd0
[  920.833943]  ? trace_hardirqs_off_caller+0x6e/0x210
[  920.838972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  920.843809]  invalid_op+0x14/0x20
[  920.847260] RIP: 0010:__device_add_disk.cold+0x69/0x188
[  920.852628] Code: 02 84 c0 74 08 3c 03 0f 8e a8 00 00 00 44 8b a5 f0 05 00 00 e9 67 ad 6a fb e8 05 45 66 f9 48 c7 c7 60 75 b2 88 e8 64 76 f7 ff <0f> 0b e9 8f b9 6a fb e8 ed 44 66 f9 48 c7 c7 60 75 b2 88 e8 4c 76
[  920.871550] RSP: 0018:ffff88803a69f488 EFLAGS: 00010282
[  920.876910] RAX: 0000000000000024 RBX: 0000000000000001 RCX: 0000000000000000
[  920.884166] RDX: 0000000000040000 RSI: ffffffff814dff01 RDI: ffffed10074d3e83
[  920.891425] RBP: ffff888051e9aa80 R08: 0000000000000024 R09: 0000000000000000
[  920.898682] R10: 0000000000000005 R11: 0000000000000000 R12: ffff888051e9ab10
[  920.905934] R13: ffff888051e9b110 R14: 00000000ffffffef R15: ffff888051e9aa84
[  920.913200]  ? vprintk_func+0x81/0x180
[  920.917079]  ? __device_add_disk.cold+0x69/0x188
[  920.921835]  ? sprintf+0xc0/0x100
[  920.925277]  ? blk_alloc_devt+0x2d0/0x2d0
[  920.929415]  ? __lockdep_init_map+0x100/0x5a0
[  920.934010]  ? __lockdep_init_map+0x100/0x5a0
[  920.938523]  nbd_dev_add+0x6a9/0x890
[  920.942238]  nbd_genl_connect+0x488/0x1630
[  920.946468]  ? _raw_spin_unlock_irqrestore+0xa3/0xe0
[  920.951563]  ? nbd_xmit_timeout+0x730/0x730
[  920.955880]  ? __sanitizer_cov_trace_switch+0x4b/0x80
[  920.961106]  ? validate_nla+0x270/0x820
[  920.965081]  ? nla_parse+0x1b2/0x290
[  920.968782]  genl_family_rcv_msg+0x642/0xc40
[  920.973184]  ? genl_rcv+0x40/0x40
[  920.976627]  ? genl_rcv_msg+0x12f/0x160
[  920.980596]  ? mutex_trylock+0x1a0/0x1a0
[  920.984665]  ? __radix_tree_lookup+0x216/0x370
[  920.989248]  genl_rcv_msg+0xbf/0x160
[  920.993093]  netlink_rcv_skb+0x160/0x440
[  920.997150]  ? genl_family_rcv_msg+0xc40/0xc40
[  921.001737]  ? netlink_ack+0xae0/0xae0
[  921.005631]  ? genl_rcv+0x15/0x40
[  921.009081]  genl_rcv+0x24/0x40
[  921.012366]  netlink_unicast+0x4d5/0x690
[  921.016450]  ? netlink_sendskb+0x110/0x110
[  921.020682]  ? _copy_from_iter_full+0x229/0x7c0
[  921.025349]  ? __phys_addr_symbol+0x2c/0x70
[  921.029681]  ? __check_object_size+0x17b/0x3e0
[  921.034277]  netlink_sendmsg+0x6c3/0xc50
[  921.038335]  ? aa_af_perm+0x230/0x230
[  921.042126]  ? nlmsg_notify+0x1f0/0x1f0
[  921.046084]  ? kernel_recvmsg+0x220/0x220
[  921.050234]  ? nlmsg_notify+0x1f0/0x1f0
[  921.054289]  sock_sendmsg+0xc3/0x120
[  921.057988]  ___sys_sendmsg+0x7bb/0x8e0
[  921.062037]  ? copy_msghdr_from_user+0x440/0x440
[  921.066784]  ? __fget+0x32f/0x510
[  921.070229]  ? lock_downgrade+0x720/0x720
[  921.074367]  ? check_preemption_disabled+0x41/0x280
[  921.079370]  ? check_preemption_disabled+0x41/0x280
[  921.084377]  ? __fget+0x356/0x510
[  921.087846]  ? do_dup2+0x450/0x450
[  921.091373]  ? debug_object_active_state+0x254/0x330
[  921.096478]  ? debug_object_init_on_stack+0x20/0x20
[  921.101586]  ? __fdget+0x1d0/0x230
[  921.105119]  __x64_sys_sendmsg+0x132/0x220
[  921.109343]  ? __sys_sendmsg+0x1b0/0x1b0
[  921.113398]  ? __se_sys_futex+0x298/0x3b0
[  921.117983]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  921.123337]  ? trace_hardirqs_off_caller+0x6e/0x210
[  921.128350]  ? do_syscall_64+0x21/0x620
[  921.132314]  do_syscall_64+0xf9/0x620
[  921.136204]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  921.141385] RIP: 0033:0x7f958f58d5a9
[  921.145085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  921.163973] RSP: 002b:00007f958df01168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  921.171672] RAX: ffffffffffffffda RBX: 00007f958f6aef80 RCX: 00007f958f58d5a9
[  921.178929] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000007
[  921.186182] RBP: 00007f958f5e8580 R08: 0000000000000000 R09: 0000000000000000
[  921.193439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  921.200696] R13: 00007ffee89c94cf R14: 00007f958df01300 R15: 0000000000022000
[  921.208224] Kernel Offset: disabled
[  921.211922] Rebooting in 86400 seconds..