\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) [ 279.443527] sp0: Synchronizing with TNC [ 279.444642] block nbd0: shutting down sockets [ 279.478941] block nbd0: shutting down sockets [ 279.559808] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 279.588790] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 279.609606] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 279.627193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 279.644958] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 279.659045] 8021q: adding VLAN 0 to HW filter on device team0 [ 279.700123] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 05:13:19 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:19 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x3f, 0x5, 0x9, 0x3f, 0x0, 0x0, 0x80, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffffb, 0x36e4ac8dadc27dfb, @perf_config_ext={0x1f, 0xfff}, 0x100, 0x2, 0x5e, 0x8, 0x81, 0x7, 0x5}, 0xffffffffffffffff, 0x10, r3, 0x2) write$selinux_create(0xffffffffffffffff, &(0x7f00000000c0)=@access={'system_u:object_r:getty_etc_t:s0', 0x20, 'unconfined', 0x20, 0x6}, 0x41) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f0000000080)=0x800) 05:13:19 executing program 3: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x810}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@bridge_getneigh={0x20, 0x1e, 0x201}, 0x20}}, 0x0) 05:13:19 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0xffffffffffffffcd, &(0x7f0000000340)={&(0x7f0000000300)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xee6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x54}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 05:13:19 executing program 2: 05:13:19 executing program 2: 05:13:19 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) [ 280.719631] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 05:13:19 executing program 2: 05:13:19 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:19 executing program 1: [ 280.800442] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 280.827699] block nbd0: shutting down sockets 05:13:19 executing program 2: 05:13:19 executing program 1: [ 280.895957] block nbd0: shutting down sockets 05:13:19 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) dup(r0) 05:13:21 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(0xffffffffffffffff, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:21 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) write$P9_RSTAT(r1, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:21 executing program 2: 05:13:21 executing program 1: 05:13:21 executing program 5: 05:13:21 executing program 5: 05:13:21 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) write$P9_RSTAT(r1, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:21 executing program 1: 05:13:21 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(0xffffffffffffffff, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:21 executing program 2: 05:13:21 executing program 1: 05:13:21 executing program 2: 05:13:21 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) write$P9_RSTAT(r1, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:21 executing program 5: 05:13:21 executing program 1: 05:13:21 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(0xffffffffffffffff, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:21 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:21 executing program 2: 05:13:21 executing program 1: 05:13:21 executing program 5: 05:13:22 executing program 2: 05:13:22 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, 0xffffffffffffffff) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:22 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:22 executing program 5: 05:13:22 executing program 1: 05:13:22 executing program 2: 05:13:22 executing program 1: 05:13:22 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, 0xffffffffffffffff) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:22 executing program 5: 05:13:22 executing program 2: 05:13:22 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:22 executing program 1: 05:13:22 executing program 5: 05:13:22 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, 0xffffffffffffffff) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:22 executing program 1: 05:13:22 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:13:22 executing program 2: 05:13:22 executing program 5: 05:13:22 executing program 1: 05:13:22 executing program 2: 05:13:22 executing program 5: 05:13:22 executing program 4: 05:13:22 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:22 executing program 2: 05:13:22 executing program 4: 05:13:22 executing program 5: 05:13:22 executing program 1: 05:13:22 executing program 2: 05:13:22 executing program 4: 05:13:22 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:22 executing program 1: 05:13:22 executing program 5: 05:13:22 executing program 2: 05:13:22 executing program 4: 05:13:22 executing program 1: 05:13:22 executing program 5: 05:13:22 executing program 2: 05:13:22 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:22 executing program 1: 05:13:22 executing program 5: 05:13:22 executing program 4: 05:13:22 executing program 2: 05:13:22 executing program 1: 05:13:23 executing program 4: 05:13:23 executing program 2: write$evdev(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_BEGIN_FF_ERASE(0xffffffffffffffff, 0xc00c55ca, 0x0) clone(0x213102001ff8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000000040)={0x1}) fcntl$lock(r3, 0x26, &(0x7f0000000080)) dup3(r2, r3, 0x0) execve(0x0, 0x0, 0x0) 05:13:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:23 executing program 4: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)={[{@rtdev={'rtdev', 0x3d, './file0'}}]}) 05:13:23 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:23 executing program 1: futex(&(0x7f0000000000), 0x8b, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x0) 05:13:23 executing program 2: msgctl$IPC_INFO(0x0, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)}, 0x0) process_vm_writev(0xffffffffffffffff, &(0x7f0000000300)=[{0x0}], 0x1, &(0x7f0000000500), 0x0, 0x0) socket(0x10, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bind$netlink(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @loopback, @broadcast}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket(0x0, 0x10000000000802, 0x0) 05:13:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 284.214898] XFS (loop4): Invalid device [./file0], error=-15 05:13:23 executing program 1: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000000040)=0x55b, 0x4) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r6) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r9, 0xab08) r10 = syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0xb565cd0f67add1a9, &(0x7f00000000c0)=0x5, 0x4) ioctl$NBD_DO_IT(r10, 0xab08) r11 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r12 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r11, 0xab00, r12) r13 = dup(r12) ioctl$PERF_EVENT_IOC_SET_FILTER(r13, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') 05:13:23 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 284.283895] XFS (loop4): Invalid device [./file0], error=-15 05:13:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 05:13:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 284.407023] block nbd1: NBD_DISCONNECT [ 284.433263] block nbd1: Send disconnect failed -89 05:13:23 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) dup(r0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r2, &(0x7f0000000000)={0x408, 0x7d, 0x2, {0x0, 0x401, 0x7ff, 0x0, {0x10, 0x3, 0x4}, 0x80180000, 0x6, 0x5, 0x9, 0xa, ':em1system', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0x0, '', 0x1e2, 'wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c'}}, 0x408) 05:13:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:23 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 284.473603] block nbd1: Device being setup by another task [ 284.499734] block nbd1: NBD_DISCONNECT [ 284.518508] block nbd1: Send disconnect failed -89 [ 284.545991] block nbd1: Send disconnect failed -89 [ 284.572408] block nbd1: Send disconnect failed -89 05:13:23 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 284.595422] block nbd1: NBD_DISCONNECT [ 284.599832] block nbd1: Send disconnect failed -89 [ 284.626095] block nbd1: Send disconnect failed -89 [ 284.678073] block nbd1: Send disconnect failed -89 05:13:23 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 284.745669] block nbd1: shutting down sockets 05:13:24 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) 05:13:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:13:24 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) 05:13:24 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000015000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="baa000ec3e3e3e0f2b75ee6766c744240004376a646766c74424020d0000006766c744240600000000670f011424a6dcf4660f3a62227d0f20e0df65000f22e0260f0350000f01cf", 0x48}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) getsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000000140)={@local, @initdev, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000300)={@mcast2, 0x51, r7}) 05:13:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:27 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x400400) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000340)) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x1, 0x6f, 0x1, 0x3, 0x3, 0x1d}, 0x52}, 0xa) r4 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100a41, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40040, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000100)={0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000140)={r6, 0x80000}) r7 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xfffffffffffffffd, 0x6afafd1f85d91bab) ioctl$EVIOCGMASK(r7, 0x80104592, &(0x7f0000000300)={0x16, 0xdd, &(0x7f0000000200)="e8f60db739b92bc04007238a59e67a0ee3ab2eea5b7780001d5885d86b82ec165fe595854308dc6e1c98c8ff1853aaeca202c8c01010bf25be0239e89e237d87febeb1260a02dc700d71990fba5bfb88576897f0f67f64b23cc171b6c62eda4533b92d688a0ca10bb05a9b346ec699a4af4a3a9c2501092e47114dfb210796ad5a889fe71b26ac291413040936967a97d46e23c9f9dc4b617d32371812713fca6f4499429a0783238acb07b4e3599884d2c4ecd9e22b4ac66b2f75d7aa37749cd3fb68f654bf7b4f526e5977a6a89d089834007e0d80f2373463e724f7"}) 05:13:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0xa}) [ 288.826459] block nbd0: shutting down sockets [ 288.853790] block nbd0: shutting down sockets 05:13:27 executing program 0: r0 = dup(0xffffffffffffffff) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = accept4$tipc(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000080)={0x43, 0x3, 0x2}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') 05:13:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0xa}) [ 288.961748] block nbd0: shutting down sockets [ 288.988628] block nbd0: shutting down sockets [ 289.103566] block nbd4: shutting down sockets 05:13:29 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) 05:13:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0xa}) 05:13:29 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000015000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="baa000ec3e3e3e0f2b75ee6766c744240004376a646766c74424020d0000006766c744240600000000670f011424a6dcf4660f3a62227d0f20e0df65000f22e0260f0350000f01cf", 0x48}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) getsockopt$inet_mreqn(r7, 0x0, 0x23, &(0x7f0000000140)={@local, @initdev, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000300)={@mcast2, 0x51, r8}) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x4c8]}) 05:13:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000015000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="baa000ec3e3e3e0f2b75ee6766c744240004376a646766c74424020d0000006766c744240600000000670f011424a6dcf4660f3a62227d0f20e0df65000f22e0260f0350000f01cf", 0x48}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) getsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000000140)={@local, @initdev, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000300)={@mcast2, 0x51, r7}) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) 05:13:29 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) fstatfs(r1, &(0x7f0000000340)=""/246) r3 = dup(r2) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000440)={0x4, {{0x2, 0x4e23, @rand_addr=0x4}}, {{0x2, 0x4e20, @remote}}}, 0x108) r4 = dup(r0) r5 = request_key(&(0x7f00000005c0)='rxrpc_s\x00', &(0x7f0000000800)={'syz', 0x0}, &(0x7f0000000840)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', 0xfffffffffffffffb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000600)=[@in6={0xa, 0x4e21, 0x0, @empty, 0x4}, @in6={0xa, 0x4e20, 0x1, @mcast2, 0x10001}, @in6={0xa, 0x4e21, 0x5, @empty, 0x20}, @in6={0xa, 0x4e23, 0x1000, @empty, 0x6}, @in6={0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x9}, @in6={0xa, 0x4e24, 0x7f7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xffff}, @in6={0xa, 0x4e20, 0x4cf, @empty, 0xc215}, @in6={0xa, 0x4e24, 0x7fffffff, @ipv4={[], [], @multicast2}, 0x9}, @in6={0xa, 0x4e24, 0x6, @mcast2, 0x9}], 0xfc) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r8) keyctl$chown(0x4, r5, r7, r8) r9 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r10 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r9, 0xab00, r10) sendmsg$sock(r10, &(0x7f0000000300)={&(0x7f0000000000)=@caif=@rfm={0x25, 0x3, "edc5ff58029d2f8843ddf69f0f59b45d"}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)="0eb590bb95f7669d32d536cd0ed76ab9593a8a59d89f20917e62dca647bac09abebe047e535b2d32b82cae553ddcc2078873d3586ac7726081cb167615800a98a02259618a48c87d2c4839fd8fa83c952b07257e84137932a76e5c528cf1046131f2c66f75cf65960bb61feeab9aa9606f8afba2ec91ed03d7c9b4d25b7c84d59daed7a076bd5d5459ea08ddbc9d2376825053ca41a33388c20a56175e8e5da9ffaf0a0241a03d83e24aa2f811f662cd034f0268fdf3565f152ed1959edd21066c14c65f5d1a5e76520a38f13ecc6e", 0xcf}, {&(0x7f0000000180)="c48c470f0da8dc0ab1e41ecd12218d69a09c792ceaefe3cc1625fe31c5b2670e23c76cf0198abc3f76a4f1f8cf69f25cb8084af6445713fc314a9b463bf5103236ba3bb8e23fd1610c0c963241daa8a74842febd8ca9467c50c58bc64383754525343481b83bf06ae4ca8e54a13bcaa5f1299704a52d4e267047acab590402", 0x7f}, {&(0x7f0000000200)="949ec8208a3d349f04d2790d7a9aec7fae5b02b1caae3bd8568a5fc8f84706f112eae2b7256af9b1696ef83aaf8194a791f7ac590a9d5d3ad50affa8246258b4d56b07bffb2034138e430c538d00a83556346234f036b1fd402571c8e5b9b7688c253c57a204cffa08", 0x69}], 0x3, &(0x7f00000002c0)=[@mark={{0x14, 0x1, 0x24, 0x101}}, @txtime={{0x18, 0x1, 0x3d, 0x287}}], 0x30}, 0x4000008) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8b04, &(0x7f0000000a40)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') syz_open_dev$ndb(&(0x7f0000000700)='/dev/nbd#\x00', 0x0, 0xb980aa5d22b08278) accept$inet(0xffffffffffffffff, &(0x7f00000007c0)={0x2, 0x0, @loopback}, &(0x7f0000000c40)=0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/policy\x00', 0x0, 0x0) r11 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r12 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r11, 0xab00, r12) fcntl$dupfd(r11, 0x0, 0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r13 = syz_open_dev$mouse(&(0x7f0000000580)='/dev/input/mouse#\x00', 0x8f2e, 0xf90381534f888c25) ioctl$INOTIFY_IOC_SETNEXTWD(r13, 0x40044900, 0x1f) 05:13:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 290.193264] block nbd0: shutting down sockets 05:13:29 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 290.300386] block nbd0: shutting down sockets [ 290.367776] block nbd4: shutting down sockets [ 290.500416] block nbd1: shutting down sockets 05:13:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000015000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="baa000ec3e3e3e0f2b75ee6766c744240004376a646766c74424020d0000006766c744240600000000670f011424a6dcf4660f3a62227d0f20e0df65000f22e0260f0350000f01cf", 0x48}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) getsockopt$inet_mreqn(r7, 0x0, 0x23, &(0x7f0000000140)={@local, @initdev, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000300)={@mcast2, 0x51, r8}) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x4c8]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) 05:13:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000015000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="baa000ec3e3e3e0f2b75ee6766c744240004376a646766c74424020d0000006766c744240600000000670f011424a6dcf4660f3a62227d0f20e0df65000f22e0260f0350000f01cf", 0x48}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffbff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) getsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000000140)={@local, @initdev, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000300)={@mcast2, 0x51, r7}) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 290.910141] block nbd1: shutting down sockets [ 290.927453] block nbd4: shutting down sockets 05:13:31 executing program 2 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:13:31 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000000)={0x1, 0x0, [{0x2, 0x0, 0x7fff}]}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') 05:13:31 executing program 4 (fault-call:5 fault-nth:0): ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:13:31 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r0, 0x5412, &(0x7f0000000040)={0xa}) 05:13:31 executing program 1 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:13:31 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:31 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) msgget(0x0, 0x180) recvmmsg(r1, &(0x7f0000000000), 0x29147be, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) write$P9_RCREATE(r1, &(0x7f0000000000)={0x18, 0x73, 0x2, {{0x20, 0x1, 0x8}, 0x1f}}, 0x18) 05:13:31 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r0, 0x5412, &(0x7f0000000040)={0xa}) [ 292.703033] FAULT_INJECTION: forcing a failure. [ 292.703033] name failslab, interval 1, probability 0, space 0, times 1 [ 292.756753] CPU: 1 PID: 10090 Comm: syz-executor.2 Not tainted 4.14.149 #0 [ 292.763842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.773201] Call Trace: [ 292.775899] dump_stack+0x138/0x197 [ 292.779601] should_fail.cold+0x10f/0x159 [ 292.783766] should_failslab+0xdb/0x130 [ 292.787750] kmem_cache_alloc+0x2d7/0x780 [ 292.791906] ? __might_sleep+0x93/0xb0 [ 292.795797] __anon_vma_prepare+0x62/0x390 [ 292.800030] do_huge_pmd_anonymous_page+0xd32/0x1470 05:13:31 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r0, 0x5412, &(0x7f0000000040)={0xa}) [ 292.805138] ? check_noncircular+0x20/0x20 [ 292.809373] ? __thp_get_unmapped_area+0x130/0x130 [ 292.814308] __handle_mm_fault+0x22bf/0x3470 [ 292.818726] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 292.823484] ? find_held_lock+0x35/0x130 [ 292.827544] ? handle_mm_fault+0x1b6/0x7c0 [ 292.831790] handle_mm_fault+0x293/0x7c0 [ 292.835855] __do_page_fault+0x4c1/0xb80 [ 292.839934] ? vmalloc_fault+0xe30/0xe30 [ 292.844006] do_page_fault+0x71/0x511 [ 292.847879] page_fault+0x25/0x50 [ 292.851386] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 05:13:31 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x37a09465a2c49d08, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000000)='\x00') r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r2, 0x0, 0x0) [ 292.857004] RSP: 0018:ffff88805a12f9b0 EFLAGS: 00010202 [ 292.862367] RAX: ffffed100b425f4c RBX: 0000000020000000 RCX: 0000000000000007 [ 292.869642] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff88805a12fa28 [ 292.876917] RBP: ffff88805a12f9e0 R08: 1ffff1100b425f45 R09: ffffed100b425f4c [ 292.884182] R10: ffffed100b425f4b R11: ffff88805a12fa5f R12: 0000000000000038 [ 292.891455] R13: ffff88805a12fa28 R14: 00007ffffffff000 R15: 0000000020000038 [ 292.898748] ? _copy_from_user+0xc5/0x110 [ 292.902977] copy_msghdr_from_user+0x93/0x3f0 05:13:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 292.907484] ? SYSC_sendto+0x310/0x310 [ 292.911380] ? trace_hardirqs_on+0x10/0x10 [ 292.915615] ___sys_recvmsg+0xf0/0x4d0 [ 292.919495] ? trace_hardirqs_on+0x10/0x10 [ 292.923735] ? ___sys_sendmsg+0x840/0x840 [ 292.927885] ? __fget+0x210/0x370 [ 292.931348] ? lock_downgrade+0x740/0x740 [ 292.935501] ? __fget+0x237/0x370 [ 292.938959] ? __fget_light+0x172/0x1f0 [ 292.942936] ? __fdget+0x1b/0x20 [ 292.946303] ? sockfd_lookup_light+0xb4/0x160 [ 292.950798] __sys_recvmmsg+0x226/0x6b0 [ 292.954778] ? SyS_recvmsg+0x50/0x50 [ 292.958491] ? lock_downgrade+0x740/0x740 [ 292.962646] ? __mutex_unlock_slowpath+0x71/0x800 [ 292.967490] ? check_preemption_disabled+0x3c/0x250 [ 292.972511] ? wait_for_completion+0x420/0x420 [ 292.977092] ? __sb_end_write+0xc1/0x100 [ 292.981168] SyS_recvmmsg+0x125/0x140 [ 292.984966] ? __sys_recvmmsg+0x6b0/0x6b0 [ 292.989113] ? do_syscall_64+0x53/0x640 [ 292.993087] ? __sys_recvmmsg+0x6b0/0x6b0 [ 292.997235] do_syscall_64+0x1e8/0x640 [ 293.001118] ? trace_hardirqs_off_thunk+0x1a/0x1c 05:13:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 293.005961] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 293.011144] RIP: 0033:0x459a59 [ 293.014326] RSP: 002b:00007fe67ebcdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 293.022031] RAX: ffffffffffffffda RBX: 00007fe67ebcdc90 RCX: 0000000000459a59 [ 293.029297] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 293.036566] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 293.043844] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe67ebce6d4 [ 293.051110] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:32 executing program 2 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 293.253571] FAULT_INJECTION: forcing a failure. [ 293.253571] name failslab, interval 1, probability 0, space 0, times 0 [ 293.289398] CPU: 1 PID: 10114 Comm: syz-executor.2 Not tainted 4.14.149 #0 [ 293.296459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.305810] Call Trace: [ 293.308402] dump_stack+0x138/0x197 [ 293.312036] should_fail.cold+0x10f/0x159 [ 293.316185] should_failslab+0xdb/0x130 [ 293.320162] kmem_cache_alloc+0x2d7/0x780 [ 293.324309] ? anon_vma_compatible+0x62/0x2a0 [ 293.328803] __anon_vma_prepare+0x1b1/0x390 [ 293.333122] do_huge_pmd_anonymous_page+0xd32/0x1470 [ 293.338222] ? check_noncircular+0x20/0x20 [ 293.342456] ? __thp_get_unmapped_area+0x130/0x130 [ 293.347388] __handle_mm_fault+0x22bf/0x3470 [ 293.351810] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 293.356570] ? find_held_lock+0x35/0x130 [ 293.360637] ? handle_mm_fault+0x1b6/0x7c0 [ 293.364886] handle_mm_fault+0x293/0x7c0 [ 293.368951] __do_page_fault+0x4c1/0xb80 [ 293.373020] ? vmalloc_fault+0xe30/0xe30 [ 293.377088] do_page_fault+0x71/0x511 [ 293.380886] page_fault+0x25/0x50 [ 293.384335] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 293.389945] RSP: 0018:ffff888057c279b0 EFLAGS: 00010202 [ 293.395303] RAX: ffffed100af84f4c RBX: 0000000020000000 RCX: 0000000000000007 [ 293.402565] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff888057c27a28 [ 293.409826] RBP: ffff888057c279e0 R08: 1ffff1100af84f45 R09: ffffed100af84f4c [ 293.417090] R10: ffffed100af84f4b R11: ffff888057c27a5f R12: 0000000000000038 [ 293.424350] R13: ffff888057c27a28 R14: 00007ffffffff000 R15: 0000000020000038 [ 293.431636] ? _copy_from_user+0xc5/0x110 [ 293.435786] copy_msghdr_from_user+0x93/0x3f0 [ 293.440282] ? SYSC_sendto+0x310/0x310 [ 293.444173] ? trace_hardirqs_on+0x10/0x10 [ 293.448407] ___sys_recvmsg+0xf0/0x4d0 [ 293.452288] ? trace_hardirqs_on+0x10/0x10 [ 293.456519] ? ___sys_sendmsg+0x840/0x840 [ 293.460659] ? __fget+0x210/0x370 [ 293.464116] ? lock_downgrade+0x740/0x740 [ 293.468263] ? __fget+0x237/0x370 [ 293.471736] ? __fget_light+0x172/0x1f0 [ 293.475714] ? __fdget+0x1b/0x20 [ 293.479076] ? sockfd_lookup_light+0xb4/0x160 [ 293.483572] __sys_recvmmsg+0x226/0x6b0 [ 293.487531] ? SyS_recvmsg+0x50/0x50 [ 293.491224] ? lock_downgrade+0x740/0x740 [ 293.495386] ? __mutex_unlock_slowpath+0x71/0x800 [ 293.500222] ? check_preemption_disabled+0x3c/0x250 [ 293.505227] ? wait_for_completion+0x420/0x420 [ 293.509793] ? __sb_end_write+0xc1/0x100 [ 293.513847] SyS_recvmmsg+0x125/0x140 [ 293.517630] ? __sys_recvmmsg+0x6b0/0x6b0 [ 293.521760] ? do_syscall_64+0x53/0x640 [ 293.525713] ? __sys_recvmmsg+0x6b0/0x6b0 [ 293.529843] do_syscall_64+0x1e8/0x640 [ 293.533750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.538595] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 293.543776] RIP: 0033:0x459a59 [ 293.546948] RSP: 002b:00007fe67ebcdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 293.554636] RAX: ffffffffffffffda RBX: 00007fe67ebcdc90 RCX: 0000000000459a59 [ 293.561888] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 293.569135] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 293.576386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe67ebce6d4 [ 293.583638] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 [ 293.823004] FAULT_INJECTION: forcing a failure. [ 293.823004] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 293.858750] CPU: 1 PID: 10088 Comm: syz-executor.1 Not tainted 4.14.149 #0 [ 293.865802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.875145] Call Trace: [ 293.877736] dump_stack+0x138/0x197 [ 293.881369] should_fail.cold+0x10f/0x159 [ 293.885509] ? __might_sleep+0x93/0xb0 [ 293.889394] __alloc_pages_nodemask+0x1d6/0x7a0 [ 293.894055] ? trace_hardirqs_on+0x10/0x10 [ 293.898283] ? __alloc_pages_slowpath+0x2930/0x2930 [ 293.903297] ? prepare_to_wait_exclusive+0x113/0x340 [ 293.908397] alloc_pages_current+0xec/0x1e0 [ 293.912718] pte_alloc_one+0x1a/0x100 [ 293.916519] do_huge_pmd_anonymous_page+0x8e4/0x1470 [ 293.921626] ? __thp_get_unmapped_area+0x130/0x130 [ 293.926551] __handle_mm_fault+0x22bf/0x3470 [ 293.930957] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 293.935705] ? find_held_lock+0x35/0x130 [ 293.939760] ? handle_mm_fault+0x1b6/0x7c0 [ 293.944005] handle_mm_fault+0x293/0x7c0 [ 293.948067] __do_page_fault+0x4c1/0xb80 [ 293.952125] ? vmalloc_fault+0xe30/0xe30 [ 293.956185] do_page_fault+0x71/0x511 [ 293.959983] page_fault+0x25/0x50 [ 293.963427] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 293.969036] RSP: 0018:ffff8880588f79b0 EFLAGS: 00010202 [ 293.974392] RAX: ffffed100b11ef4c RBX: 0000000020200000 RCX: 0000000000000007 [ 293.981655] RDX: 0000000000000000 RSI: 0000000020200000 RDI: ffff8880588f7a28 [ 293.988917] RBP: ffff8880588f79e0 R08: 1ffff1100b11ef45 R09: ffffed100b11ef4c [ 293.996179] R10: ffffed100b11ef4b R11: ffff8880588f7a5f R12: 0000000000000038 [ 294.003437] R13: ffff8880588f7a28 R14: 00007ffffffff000 R15: 0000000020200038 [ 294.010727] ? _copy_from_user+0xc5/0x110 [ 294.014875] copy_msghdr_from_user+0x93/0x3f0 [ 294.019363] ? SYSC_sendto+0x310/0x310 [ 294.023248] ? __lock_acquire+0x5f7/0x4620 [ 294.027478] ? rcu_read_lock_sched_held+0x110/0x130 [ 294.032490] ___sys_recvmsg+0xf0/0x4d0 [ 294.036374] ? ___sys_sendmsg+0x840/0x840 [ 294.040520] ? save_trace+0x290/0x290 [ 294.044312] ? __might_fault+0x110/0x1d0 [ 294.048370] ? __might_fault+0x110/0x1d0 [ 294.052425] ? find_held_lock+0x35/0x130 [ 294.056481] ? __might_fault+0x110/0x1d0 [ 294.060556] __sys_recvmmsg+0x226/0x6b0 [ 294.064531] ? SyS_recvmsg+0x50/0x50 [ 294.068239] ? lock_downgrade+0x740/0x740 [ 294.072389] ? __mutex_unlock_slowpath+0x71/0x800 [ 294.077227] ? check_preemption_disabled+0x3c/0x250 [ 294.082252] SyS_recvmmsg+0x125/0x140 [ 294.086045] ? __sys_recvmmsg+0x6b0/0x6b0 [ 294.090188] ? do_syscall_64+0x53/0x640 [ 294.094165] ? __sys_recvmmsg+0x6b0/0x6b0 [ 294.098313] do_syscall_64+0x1e8/0x640 [ 294.102191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 294.107038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 294.112241] RIP: 0033:0x459a59 [ 294.115426] RSP: 002b:00007f122a74ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 294.123131] RAX: ffffffffffffffda RBX: 00007f122a74ec90 RCX: 0000000000459a59 [ 294.130394] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000005 [ 294.137658] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 294.144921] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f122a74f6d4 [ 294.152181] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000004 05:13:35 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = syz_open_dev$usbfs(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x9, 0x10000) write$binfmt_aout(r1, &(0x7f0000000040)={{0x10b, 0xc0, 0xff, 0x2c4, 0x25c, 0xdc8, 0x2c, 0x7}, "681ec9aabaf9d675032b2fee649f68cb158bfe33061c59a373720d8588cd3b0b86e1f6b6163bd60d8cf7d5f4c1552720f3dfe0ca97344dd1bcee2cba9ca456e7bbd18f7f2e3ed60ab916f0713a87ddf549747c40799f4f4628b864cbe2123a58fc54dee6340695b559fbbc2b79d83ef3a9ceb35e087137577e1883ebcfe9374bd473d39ef040ecaaf87b37d063259ad13a505311004043a5e0909dd590c1136f3f675b0563cee03b69e51e4132c35ca6783e6d9c18fe232c32ca4cb3a902519eef9ca9"}, 0xe3) r2 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') 05:13:35 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:13:36 executing program 2 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:13:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:36 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000040), 0x0, 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000000)) 05:13:36 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RWSTAT(r3, &(0x7f0000000000)={0x7, 0x7f, 0x1}, 0x7) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:13:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:36 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(r0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x90000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') [ 297.543768] FAULT_INJECTION: forcing a failure. [ 297.543768] name failslab, interval 1, probability 0, space 0, times 0 [ 297.637161] CPU: 0 PID: 10135 Comm: syz-executor.2 Not tainted 4.14.149 #0 [ 297.644223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.653582] Call Trace: [ 297.656182] dump_stack+0x138/0x197 [ 297.659823] should_fail.cold+0x10f/0x159 [ 297.663983] should_failslab+0xdb/0x130 [ 297.667963] kmem_cache_alloc+0x2d7/0x780 [ 297.672125] __khugepaged_enter+0x37/0x340 [ 297.676366] do_huge_pmd_anonymous_page+0xe4f/0x1470 [ 297.681467] ? check_noncircular+0x20/0x20 [ 297.685698] ? __thp_get_unmapped_area+0x130/0x130 [ 297.690630] __handle_mm_fault+0x22bf/0x3470 [ 297.695038] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 297.699789] ? find_held_lock+0x35/0x130 [ 297.703844] ? handle_mm_fault+0x1b6/0x7c0 [ 297.708091] handle_mm_fault+0x293/0x7c0 [ 297.712154] __do_page_fault+0x4c1/0xb80 [ 297.716213] ? vmalloc_fault+0xe30/0xe30 [ 297.720275] do_page_fault+0x71/0x511 [ 297.724077] page_fault+0x25/0x50 [ 297.727524] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 297.733143] RSP: 0018:ffff888055b8f9b0 EFLAGS: 00010202 [ 297.738498] RAX: ffffed100ab71f4c RBX: 0000000020000000 RCX: 0000000000000007 [ 297.745761] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff888055b8fa28 [ 297.753032] RBP: ffff888055b8f9e0 R08: 1ffff1100ab71f45 R09: ffffed100ab71f4c [ 297.760404] R10: ffffed100ab71f4b R11: ffff888055b8fa5f R12: 0000000000000038 [ 297.767668] R13: ffff888055b8fa28 R14: 00007ffffffff000 R15: 0000000020000038 [ 297.774952] ? _copy_from_user+0xc5/0x110 [ 297.779103] copy_msghdr_from_user+0x93/0x3f0 [ 297.783593] ? SYSC_sendto+0x310/0x310 [ 297.787483] ? trace_hardirqs_on+0x10/0x10 [ 297.791715] ___sys_recvmsg+0xf0/0x4d0 [ 297.795597] ? trace_hardirqs_on+0x10/0x10 [ 297.799852] ? ___sys_sendmsg+0x840/0x840 [ 297.804010] ? __fget+0x210/0x370 [ 297.807470] ? lock_downgrade+0x740/0x740 [ 297.811622] ? __fget+0x237/0x370 [ 297.815079] ? __fget_light+0x172/0x1f0 [ 297.819055] ? __fdget+0x1b/0x20 [ 297.822421] ? sockfd_lookup_light+0xb4/0x160 [ 297.826912] __sys_recvmmsg+0x226/0x6b0 [ 297.830893] ? SyS_recvmsg+0x50/0x50 [ 297.834600] ? lock_downgrade+0x740/0x740 [ 297.838749] ? __mutex_unlock_slowpath+0x71/0x800 [ 297.843588] ? check_preemption_disabled+0x3c/0x250 [ 297.848599] ? wait_for_completion+0x420/0x420 [ 297.853175] ? __sb_end_write+0xc1/0x100 [ 297.857237] SyS_recvmmsg+0x125/0x140 [ 297.861033] ? __sys_recvmmsg+0x6b0/0x6b0 [ 297.865176] ? do_syscall_64+0x53/0x640 [ 297.869144] ? __sys_recvmmsg+0x6b0/0x6b0 [ 297.873285] do_syscall_64+0x1e8/0x640 [ 297.877168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.882010] entry_SYSCALL_64_after_hwframe+0x42/0xb7 05:13:36 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000040)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r2 = dup(r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') 05:13:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 297.887193] RIP: 0033:0x459a59 [ 297.890374] RSP: 002b:00007fe67ebcdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 297.898084] RAX: ffffffffffffffda RBX: 00007fe67ebcdc90 RCX: 0000000000459a59 [ 297.905344] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 297.912604] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 297.919864] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe67ebce6d4 [ 297.927138] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:36 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) r2 = dup2(r1, r0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x420000, 0x0) write$UHID_CREATE2(r8, &(0x7f0000000140)={0xb, 'syz0\x00', 'syz1\x00', 'syz1\x00', 0xd6, 0x8, 0x0, 0x6, 0xae76, 0x382, "864eac934bd98a22b814878ff994021b891edbcad7329a7f0f12829e4f82a8ca1023fbae29cda3060c14beb9b3a367a173a5f1325f84d0b418fd23d5a593b514f7189fb9a076b7569b4eeadc717af2370f454ad594bc543a7efafc402d5f8c83304c809b29a75c3904fe1b6ca8eacd99db779bb75f8efbc3ed41e57aed0031b2eb4427e739662796308db7c3af51bac03d4447c5897e7ee6c18dda7f8c33b879fdf72464fd72fec95324d8423f9bb27b16047fac4e2ca9f3321e0b51db74b74bd97bf227fba1440a9e998f510ea6ac9c7a309c8d0b51"}, 0x1ee) ioctl$NBD_DO_IT(r7, 0xab08) r9 = dup3(r7, r6, 0x1c0000) ioctl$VIDIOC_S_INPUT(r9, 0xc0045627, &(0x7f0000000000)=0x8) shutdown(r2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000040)=""/1, &(0x7f00000000c0)=0x1) write$P9_RSTAT(r2, 0x0, 0x0) [ 298.059051] block nbd4: NBD_DISCONNECT [ 298.068754] block nbd4: Send disconnect failed -89 [ 298.092887] block nbd4: Send disconnect failed -89 [ 298.119127] block nbd4: shutting down sockets [ 298.129225] block nbd4: NBD_DISCONNECT [ 298.139983] block nbd4: shutting down sockets 05:13:38 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:38 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2800, 0x40) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) 05:13:39 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getflags(r2, 0x3) write$P9_RSTAT(r1, 0x0, 0x0) 05:13:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x400) ioctl$VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f0000000200)={0xf6e295f227491092, @win={{0x9, 0xbc8, 0x1f, 0x16bef1bd}, 0xe035576de797a7c4, 0x0, &(0x7f0000000040)={{0x148, 0x96, 0x5, 0xa67a}}, 0x8, &(0x7f0000000080)="f4f4f95c5c1bfdc41a911281678e99d8eef42dd6ed696cb303d49efeaaf59ade28b04763c55a9d365bd3dd22b2ac72b9b90d92e1468c16943081b84928edd1e8f954204a8fb0fc7eab02c8049e9081251c5cf4479dd7ac60a4355c4723baa8a1a0425059b089e648307c27cf1edf8eecbceda9a0faf2d65cbca69b6271c62ad7daf4968ab386cfbc6bd236b314b7d569d90c0ca564e17b2222c7c7292d6a210b80049587204095", 0x4}}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:13:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:39 executing program 2 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:13:39 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000000)={0x2, 0x0, [{}, {}]}) r3 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') getpeername$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) 05:13:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:39 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$P9_RSTAT(r2, 0x0, 0x0) [ 300.856159] FAULT_INJECTION: forcing a failure. [ 300.856159] name fail_page_alloc, interval 1, probability 0, space 0, times 0 05:13:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) dup3(r1, r1, 0x0) [ 300.924021] CPU: 1 PID: 10191 Comm: syz-executor.2 Not tainted 4.14.149 #0 [ 300.931081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.940437] Call Trace: [ 300.943148] dump_stack+0x138/0x197 [ 300.946781] should_fail.cold+0x10f/0x159 [ 300.950934] ? __might_sleep+0x93/0xb0 [ 300.954833] __alloc_pages_nodemask+0x1d6/0x7a0 [ 300.959504] ? find_held_lock+0x35/0x130 [ 300.963564] ? __alloc_pages_slowpath+0x2930/0x2930 [ 300.968583] ? lock_downgrade+0x740/0x740 05:13:39 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$NBD_CLEAR_QUE(r4, 0xab05) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RRENAME(r6, &(0x7f0000000080)={0x7, 0x15, 0x1}, 0x7) [ 300.972736] alloc_pages_current+0xec/0x1e0 [ 300.977062] pte_alloc_one+0x1a/0x100 [ 300.980870] do_huge_pmd_anonymous_page+0x8e4/0x1470 [ 300.985974] ? check_noncircular+0x20/0x20 [ 300.990212] ? __thp_get_unmapped_area+0x130/0x130 [ 300.995145] __handle_mm_fault+0x22bf/0x3470 [ 300.999553] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 301.004337] ? find_held_lock+0x35/0x130 [ 301.008401] ? handle_mm_fault+0x1b6/0x7c0 [ 301.009584] block nbd4: shutting down sockets [ 301.012649] handle_mm_fault+0x293/0x7c0 05:13:39 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r0, 0x0, 0x0) [ 301.012716] __do_page_fault+0x4c1/0xb80 [ 301.012732] ? vmalloc_fault+0xe30/0xe30 [ 301.024315] block nbd4: shutting down sockets [ 301.025318] do_page_fault+0x71/0x511 [ 301.025335] page_fault+0x25/0x50 [ 301.025346] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 301.025356] RSP: 0018:ffff888054ccf9b0 EFLAGS: 00010202 [ 301.052064] RAX: ffffed100a999f4c RBX: 0000000020000000 RCX: 0000000000000007 [ 301.059336] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff888054ccfa28 [ 301.066628] RBP: ffff888054ccf9e0 R08: 1ffff1100a999f45 R09: ffffed100a999f4c [ 301.073902] R10: ffffed100a999f4b R11: ffff888054ccfa5f R12: 0000000000000038 [ 301.081174] R13: ffff888054ccfa28 R14: 00007ffffffff000 R15: 0000000020000038 [ 301.088466] ? _copy_from_user+0xc5/0x110 [ 301.092625] copy_msghdr_from_user+0x93/0x3f0 [ 301.097124] ? SYSC_sendto+0x310/0x310 [ 301.101020] ? trace_hardirqs_on+0x10/0x10 [ 301.105257] ___sys_recvmsg+0xf0/0x4d0 [ 301.109146] ? trace_hardirqs_on+0x10/0x10 [ 301.113384] ? ___sys_sendmsg+0x840/0x840 [ 301.117525] ? __fget+0x210/0x370 [ 301.120986] ? lock_downgrade+0x740/0x740 [ 301.125130] ? __fget+0x237/0x370 [ 301.128572] ? __fget_light+0x172/0x1f0 [ 301.132548] ? __fdget+0x1b/0x20 [ 301.135917] ? sockfd_lookup_light+0xb4/0x160 [ 301.140417] __sys_recvmmsg+0x226/0x6b0 [ 301.144400] ? SyS_recvmsg+0x50/0x50 [ 301.148114] ? lock_downgrade+0x740/0x740 [ 301.152269] ? __mutex_unlock_slowpath+0x71/0x800 [ 301.157111] ? check_preemption_disabled+0x3c/0x250 [ 301.162128] ? wait_for_completion+0x420/0x420 [ 301.166708] ? __sb_end_write+0xc1/0x100 [ 301.170773] SyS_recvmmsg+0x125/0x140 [ 301.174573] ? __sys_recvmmsg+0x6b0/0x6b0 [ 301.178757] ? do_syscall_64+0x53/0x640 [ 301.182741] ? __sys_recvmmsg+0x6b0/0x6b0 [ 301.186887] do_syscall_64+0x1e8/0x640 [ 301.190758] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.190773] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 301.190780] RIP: 0033:0x459a59 [ 301.190785] RSP: 002b:00007fe67ebcdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 301.190795] RAX: ffffffffffffffda RBX: 00007fe67ebcdc90 RCX: 0000000000459a59 [ 301.190801] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 301.190806] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 301.190810] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe67ebce6d4 [ 301.190815] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:41 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:41 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$inet6_buf(r3, 0x29, 0x2a, &(0x7f0000000000)=""/148, &(0x7f00000000c0)=0x94) 05:13:41 executing program 2 (fault-call:3 fault-nth:4): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 302.592105] block nbd4: shutting down sockets 05:13:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 302.615571] FAULT_INJECTION: forcing a failure. [ 302.615571] name failslab, interval 1, probability 0, space 0, times 0 [ 302.647891] CPU: 0 PID: 10227 Comm: syz-executor.2 Not tainted 4.14.149 #0 [ 302.654948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.664302] Call Trace: [ 302.666891] dump_stack+0x138/0x197 [ 302.670519] should_fail.cold+0x10f/0x159 [ 302.674667] should_failslab+0xdb/0x130 [ 302.678634] kmem_cache_alloc+0x2d7/0x780 [ 302.682889] ? lock_downgrade+0x740/0x740 [ 302.687040] ptlock_alloc+0x20/0x70 [ 302.690662] pte_alloc_one+0x60/0x100 [ 302.694473] do_huge_pmd_anonymous_page+0x8e4/0x1470 [ 302.699565] ? check_noncircular+0x20/0x20 [ 302.703799] ? __thp_get_unmapped_area+0x130/0x130 [ 302.708730] __handle_mm_fault+0x22bf/0x3470 [ 302.713136] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 302.717886] ? find_held_lock+0x35/0x130 [ 302.721942] ? handle_mm_fault+0x1b6/0x7c0 [ 302.726184] handle_mm_fault+0x293/0x7c0 [ 302.730241] __do_page_fault+0x4c1/0xb80 [ 302.734301] ? vmalloc_fault+0xe30/0xe30 [ 302.738359] do_page_fault+0x71/0x511 [ 302.742158] page_fault+0x25/0x50 [ 302.745603] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 302.751213] RSP: 0018:ffff888054aef9b0 EFLAGS: 00010202 [ 302.756569] RAX: ffffed100a95df4c RBX: 0000000020000000 RCX: 0000000000000007 [ 302.763827] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff888054aefa28 [ 302.771089] RBP: ffff888054aef9e0 R08: 1ffff1100a95df45 R09: ffffed100a95df4c [ 302.778349] R10: ffffed100a95df4b R11: ffff888054aefa5f R12: 0000000000000038 [ 302.785610] R13: ffff888054aefa28 R14: 00007ffffffff000 R15: 0000000020000038 [ 302.792893] ? _copy_from_user+0xc5/0x110 [ 302.797037] copy_msghdr_from_user+0x93/0x3f0 [ 302.801528] ? SYSC_sendto+0x310/0x310 [ 302.805414] ? trace_hardirqs_on+0x10/0x10 [ 302.809643] ___sys_recvmsg+0xf0/0x4d0 [ 302.813524] ? trace_hardirqs_on+0x10/0x10 [ 302.817755] ? ___sys_sendmsg+0x840/0x840 [ 302.821903] ? __fget+0x210/0x370 [ 302.825354] ? lock_downgrade+0x740/0x740 [ 302.829500] ? __fget+0x237/0x370 [ 302.832950] ? __fget_light+0x172/0x1f0 [ 302.836930] ? __fdget+0x1b/0x20 [ 302.840297] ? sockfd_lookup_light+0xb4/0x160 [ 302.844785] __sys_recvmmsg+0x226/0x6b0 [ 302.848756] ? SyS_recvmsg+0x50/0x50 [ 302.852461] ? lock_downgrade+0x740/0x740 [ 302.856608] ? __mutex_unlock_slowpath+0x71/0x800 [ 302.861446] ? check_preemption_disabled+0x3c/0x250 [ 302.866458] ? wait_for_completion+0x420/0x420 [ 302.871032] ? __sb_end_write+0xc1/0x100 [ 302.875092] SyS_recvmmsg+0x125/0x140 [ 302.878887] ? __sys_recvmmsg+0x6b0/0x6b0 [ 302.883027] ? do_syscall_64+0x53/0x640 [ 302.886992] ? __sys_recvmmsg+0x6b0/0x6b0 [ 302.891137] do_syscall_64+0x1e8/0x640 [ 302.895017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.899861] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 302.905041] RIP: 0033:0x459a59 [ 302.908226] RSP: 002b:00007fe67ebcdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 302.915926] RAX: ffffffffffffffda RBX: 00007fe67ebcdc90 RCX: 0000000000459a59 [ 302.923190] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 302.930453] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 302.937717] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe67ebce6d4 [ 302.944978] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:44 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') 05:13:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:44 executing program 2 (fault-call:3 fault-nth:5): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 305.775858] FAULT_INJECTION: forcing a failure. [ 305.775858] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 305.880737] CPU: 1 PID: 10247 Comm: syz-executor.2 Not tainted 4.14.149 #0 [ 305.887800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.897154] Call Trace: [ 305.899750] dump_stack+0x138/0x197 [ 305.903397] should_fail.cold+0x10f/0x159 [ 305.907554] __alloc_pages_nodemask+0x1d6/0x7a0 [ 305.912222] ? save_trace+0x290/0x290 [ 305.916019] ? find_held_lock+0x35/0x130 [ 305.920076] ? __alloc_pages_slowpath+0x2930/0x2930 [ 305.925099] alloc_pages_vma+0x322/0x4c0 [ 305.929159] do_huge_pmd_wp_page+0x880/0x3470 [ 305.933669] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 305.938781] ? __lock_acquire+0x5f7/0x4620 [ 305.943024] ? __split_huge_pmd+0x2390/0x2390 [ 305.947555] ? receiver_wake_function+0x60/0x60 [ 305.952222] ? pmd_val+0x76/0xe0 [ 305.955588] __handle_mm_fault+0x179f/0x3470 [ 305.959998] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 305.964761] ? find_held_lock+0x35/0x130 [ 305.968825] ? handle_mm_fault+0x1b6/0x7c0 [ 305.973073] handle_mm_fault+0x293/0x7c0 [ 305.977135] __do_page_fault+0x4c1/0xb80 [ 305.981196] ? vmalloc_fault+0xe30/0xe30 [ 305.985255] do_page_fault+0x71/0x511 [ 305.989055] page_fault+0x25/0x50 [ 305.992508] RIP: 0010:___sys_recvmsg+0x2d2/0x4d0 [ 305.997262] RSP: 0018:ffff88805412fac0 EFLAGS: 00010246 [ 306.002625] RAX: 0000000000000000 RBX: ffff88805412fdc0 RCX: ffffc9000c679000 [ 306.009891] RDX: 0000000000000303 RSI: ffffffff84ce01c0 RDI: ffff888060ee7552 [ 306.017161] RBP: ffff88805412fcc8 R08: ffff88805f1ea640 R09: 0000000000000000 [ 306.024428] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 306.031702] R13: 0000000000000000 R14: 0000000020000000 R15: 0000000020000030 [ 306.038983] ? ___sys_recvmsg+0x2d0/0x4d0 [ 306.043139] ? ___sys_sendmsg+0x840/0x840 [ 306.047286] ? __fget+0x210/0x370 [ 306.050740] ? lock_downgrade+0x740/0x740 [ 306.054922] ? __fget+0x237/0x370 [ 306.058381] ? __fget_light+0x172/0x1f0 [ 306.062361] ? __fdget+0x1b/0x20 [ 306.065726] ? sockfd_lookup_light+0xb4/0x160 [ 306.070213] __sys_recvmmsg+0x226/0x6b0 [ 306.074186] ? SyS_recvmsg+0x50/0x50 [ 306.077904] ? lock_downgrade+0x740/0x740 [ 306.082060] ? __mutex_unlock_slowpath+0x71/0x800 [ 306.086901] ? check_preemption_disabled+0x3c/0x250 [ 306.091936] SyS_recvmmsg+0x125/0x140 [ 306.095733] ? __sys_recvmmsg+0x6b0/0x6b0 [ 306.099870] ? do_syscall_64+0x53/0x640 [ 306.103837] ? __sys_recvmmsg+0x6b0/0x6b0 [ 306.107982] do_syscall_64+0x1e8/0x640 [ 306.111869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.116720] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 306.121995] RIP: 0033:0x459a59 [ 306.125178] RSP: 002b:00007fe67ebcdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 306.132881] RAX: ffffffffffffffda RBX: 00007fe67ebcdc90 RCX: 0000000000459a59 [ 306.140144] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 306.147414] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 306.154686] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe67ebce6d4 [ 306.161970] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) accept4$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80000) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:13:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:45 executing program 0: prctl$PR_GET_SECCOMP(0x15) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') 05:13:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:45 executing program 2 (fault-call:3 fault-nth:6): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:13:45 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) dup(r0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x10, 0x800, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000000), 0x4) r3 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x2, 0x2) listen(r3, 0x81) ioctl$CAPI_GET_PROFILE(0xffffffffffffffff, 0xc0404309, &(0x7f0000000040)=0x10000) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000180), 0xd2, 0x100, 0x0) ioctl$VIDIOC_QUERYCAP(r5, 0x80685600, &(0x7f0000000100)) 05:13:45 executing program 3 (fault-call:4 fault-nth:0): openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:45 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') 05:13:46 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = syz_open_dev$usbmon(0x0, 0x45, 0x0) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000000200)=0x1) ioctl$KDDISABIO(r4, 0x4b37) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(r4, 0x8904, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000800)={r4, 0xc0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x6, 0x0, 0x0, 0x0, &(0x7f0000000540)={0xa, 0x2}, 0x0, 0x0, &(0x7f0000000640)={0x3, 0x10, 0x4, 0xfe3}, &(0x7f0000000680), 0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)=0x6}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000840)=r5, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r3, 0x10, &(0x7f0000000100)={&(0x7f0000000000)=""/242, 0xf2, r5}}, 0x10) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x198) 05:13:46 executing program 0 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 307.204062] FAULT_INJECTION: forcing a failure. [ 307.204062] name failslab, interval 1, probability 0, space 0, times 0 [ 307.253350] CPU: 1 PID: 10290 Comm: syz-executor.0 Not tainted 4.14.149 #0 [ 307.260409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.270126] Call Trace: [ 307.272716] dump_stack+0x138/0x197 [ 307.276345] should_fail.cold+0x10f/0x159 [ 307.280496] should_failslab+0xdb/0x130 [ 307.284485] kmem_cache_alloc+0x2d7/0x780 [ 307.288645] ? __might_sleep+0x93/0xb0 [ 307.292537] __anon_vma_prepare+0x62/0x390 [ 307.296777] do_huge_pmd_anonymous_page+0xd32/0x1470 [ 307.301874] ? check_noncircular+0x20/0x20 [ 307.306106] ? __thp_get_unmapped_area+0x130/0x130 [ 307.311034] __handle_mm_fault+0x22bf/0x3470 [ 307.315440] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 307.320192] ? find_held_lock+0x35/0x130 [ 307.324247] ? handle_mm_fault+0x1b6/0x7c0 [ 307.328492] handle_mm_fault+0x293/0x7c0 [ 307.332554] __do_page_fault+0x4c1/0xb80 [ 307.336612] ? vmalloc_fault+0xe30/0xe30 [ 307.340669] do_page_fault+0x71/0x511 [ 307.344553] page_fault+0x25/0x50 [ 307.348041] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 307.353663] RSP: 0018:ffff888054bc79b0 EFLAGS: 00010202 [ 307.359023] RAX: ffffed100a978f4c RBX: 0000000020000000 RCX: 0000000000000007 [ 307.366289] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff888054bc7a28 [ 307.373561] RBP: ffff888054bc79e0 R08: 1ffff1100a978f45 R09: ffffed100a978f4c [ 307.380826] R10: ffffed100a978f4b R11: ffff888054bc7a5f R12: 0000000000000038 [ 307.388087] R13: ffff888054bc7a28 R14: 00007ffffffff000 R15: 0000000020000038 [ 307.395379] ? _copy_from_user+0xc5/0x110 [ 307.399525] copy_msghdr_from_user+0x93/0x3f0 [ 307.404016] ? SYSC_sendto+0x310/0x310 [ 307.407902] ? trace_hardirqs_on+0x10/0x10 [ 307.412132] ___sys_recvmsg+0xf0/0x4d0 [ 307.416013] ? trace_hardirqs_on+0x10/0x10 [ 307.420245] ? ___sys_sendmsg+0x840/0x840 [ 307.424384] ? __fget+0x210/0x370 [ 307.427838] ? lock_downgrade+0x740/0x740 [ 307.431982] ? __fget+0x237/0x370 [ 307.435436] ? __fget_light+0x172/0x1f0 [ 307.439408] ? __fdget+0x1b/0x20 [ 307.442768] ? sockfd_lookup_light+0xb4/0x160 [ 307.447260] __sys_recvmmsg+0x226/0x6b0 [ 307.451236] ? SyS_recvmsg+0x50/0x50 [ 307.454940] ? lock_downgrade+0x740/0x740 [ 307.459087] ? __mutex_unlock_slowpath+0x71/0x800 [ 307.463923] ? check_preemption_disabled+0x3c/0x250 [ 307.468933] ? wait_for_completion+0x420/0x420 [ 307.473510] ? __sb_end_write+0xc1/0x100 [ 307.477663] SyS_recvmmsg+0x125/0x140 [ 307.481463] ? __sys_recvmmsg+0x6b0/0x6b0 [ 307.485606] ? do_syscall_64+0x53/0x640 [ 307.489605] ? __sys_recvmmsg+0x6b0/0x6b0 [ 307.493758] do_syscall_64+0x1e8/0x640 [ 307.497637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.502482] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 307.507664] RIP: 0033:0x459a59 [ 307.510852] RSP: 002b:00007f16fedddc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 307.518559] RAX: ffffffffffffffda RBX: 00007f16fedddc90 RCX: 0000000000459a59 [ 307.525823] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 307.533086] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 307.540349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16fedde6d4 [ 307.547610] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 [ 307.559507] block nbd1: shutting down sockets [ 307.576393] FAULT_INJECTION: forcing a failure. [ 307.576393] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 307.633660] CPU: 0 PID: 10269 Comm: syz-executor.3 Not tainted 4.14.149 #0 [ 307.640717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.643103] block nbd1: shutting down sockets [ 307.650060] Call Trace: [ 307.650077] dump_stack+0x138/0x197 [ 307.650093] should_fail.cold+0x10f/0x159 [ 307.650103] ? __might_sleep+0x93/0xb0 [ 307.650115] __alloc_pages_nodemask+0x1d6/0x7a0 [ 307.673432] ? trace_hardirqs_on+0x10/0x10 [ 307.677668] ? __alloc_pages_slowpath+0x2930/0x2930 [ 307.682683] ? prepare_to_wait_exclusive+0x113/0x340 [ 307.687786] alloc_pages_current+0xec/0x1e0 [ 307.692110] pte_alloc_one+0x1a/0x100 [ 307.695908] do_huge_pmd_anonymous_page+0x8e4/0x1470 [ 307.701007] ? __thp_get_unmapped_area+0x130/0x130 [ 307.706022] __handle_mm_fault+0x22bf/0x3470 [ 307.710425] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 307.715178] ? find_held_lock+0x35/0x130 [ 307.719235] ? handle_mm_fault+0x1b6/0x7c0 [ 307.723475] handle_mm_fault+0x293/0x7c0 [ 307.727535] __do_page_fault+0x4c1/0xb80 [ 307.731597] ? vmalloc_fault+0xe30/0xe30 [ 307.735658] do_page_fault+0x71/0x511 [ 307.739457] page_fault+0x25/0x50 [ 307.742922] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 307.748545] RSP: 0018:ffff8880548379b0 EFLAGS: 00010202 [ 307.753909] RAX: ffffed100a906f4c RBX: 0000000020200000 RCX: 0000000000000007 [ 307.761193] RDX: 0000000000000000 RSI: 0000000020200000 RDI: ffff888054837a28 [ 307.768454] RBP: ffff8880548379e0 R08: 1ffff1100a906f45 R09: ffffed100a906f4c [ 307.775716] R10: ffffed100a906f4b R11: ffff888054837a5f R12: 0000000000000038 [ 307.782978] R13: ffff888054837a28 R14: 00007ffffffff000 R15: 0000000020200038 [ 307.790263] ? _copy_from_user+0xc5/0x110 [ 307.794409] copy_msghdr_from_user+0x93/0x3f0 [ 307.798903] ? SYSC_sendto+0x310/0x310 [ 307.802786] ? __lock_acquire+0x5f7/0x4620 [ 307.807015] ? rcu_read_lock_sched_held+0x110/0x130 [ 307.812027] ___sys_recvmsg+0xf0/0x4d0 [ 307.815914] ? ___sys_sendmsg+0x840/0x840 [ 307.820059] ? trace_hardirqs_on_caller+0x400/0x590 [ 307.825069] ? save_trace+0x290/0x290 [ 307.828864] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 307.833618] ? __might_fault+0x110/0x1d0 [ 307.837674] ? find_held_lock+0x35/0x130 [ 307.841731] ? __might_fault+0x110/0x1d0 [ 307.845803] __sys_recvmmsg+0x226/0x6b0 [ 307.849777] ? SyS_recvmsg+0x50/0x50 [ 307.853481] ? lock_downgrade+0x740/0x740 [ 307.857630] ? __mutex_unlock_slowpath+0x71/0x800 [ 307.862468] ? check_preemption_disabled+0x3c/0x250 [ 307.867493] SyS_recvmmsg+0x125/0x140 [ 307.871287] ? __sys_recvmmsg+0x6b0/0x6b0 [ 307.875428] ? do_syscall_64+0x53/0x640 [ 307.879409] ? __sys_recvmmsg+0x6b0/0x6b0 [ 307.883551] do_syscall_64+0x1e8/0x640 [ 307.887432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.892273] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 307.897455] RIP: 0033:0x459a59 [ 307.900633] RSP: 002b:00007f714fc2ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 307.908356] RAX: ffffffffffffffda RBX: 00007f714fc2ac90 RCX: 0000000000459a59 [ 307.915624] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000005 [ 307.922890] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 307.930153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f714fc2b6d4 [ 307.937421] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000004 05:13:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000000)) 05:13:48 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) shutdown(r2, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x44082161}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="a4010000", @ANYRES16=r4, @ANYBLOB="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"/484], 0x1a4}, 0x1, 0x0, 0x0, 0x8000}, 0x2000) 05:13:48 executing program 0 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:48 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000000)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x80\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff\xb9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c\xdaC\xfc[\xf1\x9c\xd5H\xf2(\xf1\x80\xb4_\x98\x12\x86)\x13\v\x7f\x03\x00\x00\x00\x00\x00\x00\x00\x00\xc4\x1a\xf5\xa3_\xa9\x19\\\x17\x1d\xbd\xbe\xae\xe5\xc3\xf2\xc7\xd6\xd3\x0e\xe4\xebz\x06\x8dP>\x89\x84Z\xe0FU0T\x87(7\xd5\x9b}\x82\xfb\xf5Y*\x80\xa6\xcb\xe0\xe40\xc0\xa7\xaf7\x1e\xbe\n\x1f5\x00'/573) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) write$P9_RSTAT(r5, 0x0, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x4001) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) r8 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r9 = socket(0x5, 0x81001, 0x8) r10 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r11}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r11, &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000480)={r11, 0x5ad}, 0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)=0x0) move_pages(r12, 0x9, &(0x7f0000000340)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff3000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil], 0x0, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) 05:13:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 310.051298] FAULT_INJECTION: forcing a failure. [ 310.051298] name failslab, interval 1, probability 0, space 0, times 0 [ 310.067395] kauditd_printk_skb: 350 callbacks suppressed [ 310.067403] audit: type=1400 audit(1571116428.954:420): avc: denied { shutdown } for pid=10298 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 310.121798] CPU: 1 PID: 10304 Comm: syz-executor.0 Not tainted 4.14.149 #0 [ 310.128868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.138224] Call Trace: [ 310.140821] dump_stack+0x138/0x197 [ 310.144461] should_fail.cold+0x10f/0x159 [ 310.148615] should_failslab+0xdb/0x130 [ 310.152594] kmem_cache_alloc+0x2d7/0x780 [ 310.156743] ? anon_vma_compatible+0x62/0x2a0 [ 310.161247] __anon_vma_prepare+0x1b1/0x390 [ 310.165569] do_huge_pmd_anonymous_page+0xd32/0x1470 [ 310.170668] ? check_noncircular+0x20/0x20 [ 310.174904] ? __thp_get_unmapped_area+0x130/0x130 [ 310.179837] __handle_mm_fault+0x22bf/0x3470 [ 310.184248] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 310.189000] ? find_held_lock+0x35/0x130 [ 310.193062] ? handle_mm_fault+0x1b6/0x7c0 [ 310.197310] handle_mm_fault+0x293/0x7c0 [ 310.201375] __do_page_fault+0x4c1/0xb80 [ 310.205437] ? vmalloc_fault+0xe30/0xe30 [ 310.209500] do_page_fault+0x71/0x511 [ 310.213298] page_fault+0x25/0x50 [ 310.216746] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 310.222362] RSP: 0018:ffff8880541c79b0 EFLAGS: 00010202 [ 310.227719] RAX: ffffed100a838f4c RBX: 0000000020000000 RCX: 0000000000000007 [ 310.234985] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff8880541c7a28 [ 310.242250] RBP: ffff8880541c79e0 R08: 1ffff1100a838f45 R09: ffffed100a838f4c [ 310.249516] R10: ffffed100a838f4b R11: ffff8880541c7a5f R12: 0000000000000038 [ 310.256779] R13: ffff8880541c7a28 R14: 00007ffffffff000 R15: 0000000020000038 [ 310.264072] ? _copy_from_user+0xc5/0x110 [ 310.268223] copy_msghdr_from_user+0x93/0x3f0 [ 310.272720] ? SYSC_sendto+0x310/0x310 [ 310.276608] ? trace_hardirqs_on+0x10/0x10 [ 310.280843] ___sys_recvmsg+0xf0/0x4d0 [ 310.284723] ? trace_hardirqs_on+0x10/0x10 [ 310.288968] ? ___sys_sendmsg+0x840/0x840 [ 310.293110] ? __fget+0x210/0x370 [ 310.296567] ? lock_downgrade+0x740/0x740 [ 310.300713] ? __fget+0x237/0x370 [ 310.304166] ? __fget_light+0x172/0x1f0 [ 310.308136] ? __fdget+0x1b/0x20 [ 310.311501] ? sockfd_lookup_light+0xb4/0x160 [ 310.315991] __sys_recvmmsg+0x226/0x6b0 [ 310.319965] ? SyS_recvmsg+0x50/0x50 [ 310.323675] ? lock_downgrade+0x740/0x740 [ 310.327829] ? __mutex_unlock_slowpath+0x71/0x800 [ 310.332667] ? check_preemption_disabled+0x3c/0x250 [ 310.337680] ? wait_for_completion+0x420/0x420 [ 310.342265] ? __sb_end_write+0xc1/0x100 [ 310.346353] SyS_recvmmsg+0x125/0x140 [ 310.350154] ? __sys_recvmmsg+0x6b0/0x6b0 [ 310.354294] ? do_syscall_64+0x53/0x640 [ 310.358279] ? __sys_recvmmsg+0x6b0/0x6b0 [ 310.362434] do_syscall_64+0x1e8/0x640 [ 310.366321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.371170] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 310.376358] RIP: 0033:0x459a59 [ 310.379540] RSP: 002b:00007f16fedddc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 310.387245] RAX: ffffffffffffffda RBX: 00007f16fedddc90 RCX: 0000000000459a59 [ 310.394510] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 310.401777] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 310.409041] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16fedde6d4 [ 310.416303] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 [ 310.850379] block nbd4: shutting down sockets [ 310.863379] block nbd4: shutting down sockets 05:13:50 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000003200)=[{{&(0x7f0000000100)=@xdp, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/92, 0x5c}, {&(0x7f0000000200)=""/199, 0xc7}], 0x2}, 0x3}, {{&(0x7f0000000300)=@ax25={{0x3, @netrom}, [@null, @null, @remote, @netrom, @default, @null, @null, @bcast]}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)=""/232, 0xe8}], 0x1, &(0x7f00000004c0)=""/242, 0xf2}, 0x2}, {{&(0x7f00000005c0)=@xdp, 0x80, &(0x7f0000001780)=[{&(0x7f0000000640)=""/54, 0x36}, {&(0x7f0000000680)=""/56, 0x38}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/189, 0xbd}], 0x4, &(0x7f00000017c0)=""/55, 0x37}, 0x4}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001800)=""/142, 0x8e}], 0x1, &(0x7f0000001900)=""/3, 0x3}, 0x2}, {{&(0x7f0000001940)=@can, 0x80, &(0x7f0000002e00)=[{&(0x7f00000019c0)=""/104, 0x68}, {&(0x7f0000001a40)=""/43, 0x2b}, {&(0x7f0000001a80)=""/214, 0xd6}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/209, 0xd1}, {&(0x7f0000002c80)=""/167, 0xa7}, {&(0x7f0000002d40)=""/171, 0xab}], 0x7, &(0x7f0000002e80)=""/54, 0x36}, 0x400}, {{&(0x7f0000002ec0)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000002f40), 0x0, &(0x7f0000002f80)=""/255, 0xff}, 0x4}, {{&(0x7f0000003080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003100), 0x0, &(0x7f0000003140)=""/145, 0x91}, 0x8}], 0x7, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000002f40)={0x0, 0x3}, &(0x7f0000003100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000033c0)=@assoc_value={r3, 0x9}, 0x8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:50 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:13:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:50 executing program 0 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 311.318502] FAULT_INJECTION: forcing a failure. [ 311.318502] name failslab, interval 1, probability 0, space 0, times 0 [ 311.359873] CPU: 0 PID: 10325 Comm: syz-executor.0 Not tainted 4.14.149 #0 [ 311.366936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.376298] Call Trace: [ 311.378898] dump_stack+0x138/0x197 [ 311.382533] should_fail.cold+0x10f/0x159 [ 311.386699] should_failslab+0xdb/0x130 [ 311.390704] kmem_cache_alloc+0x2d7/0x780 [ 311.394862] __khugepaged_enter+0x37/0x340 [ 311.399099] do_huge_pmd_anonymous_page+0xe4f/0x1470 [ 311.404221] ? check_noncircular+0x20/0x20 [ 311.408457] ? __thp_get_unmapped_area+0x130/0x130 [ 311.413396] __handle_mm_fault+0x22bf/0x3470 [ 311.417811] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 311.422566] ? find_held_lock+0x35/0x130 [ 311.426624] ? handle_mm_fault+0x1b6/0x7c0 [ 311.430871] handle_mm_fault+0x293/0x7c0 [ 311.434930] __do_page_fault+0x4c1/0xb80 [ 311.438989] ? vmalloc_fault+0xe30/0xe30 [ 311.443051] do_page_fault+0x71/0x511 [ 311.446850] page_fault+0x25/0x50 [ 311.450299] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 311.455908] RSP: 0018:ffff88805294f9b0 EFLAGS: 00010202 [ 311.461268] RAX: ffffed100a529f4c RBX: 0000000020000000 RCX: 0000000000000007 [ 311.468529] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff88805294fa28 [ 311.475790] RBP: ffff88805294f9e0 R08: 1ffff1100a529f45 R09: ffffed100a529f4c [ 311.483073] R10: ffffed100a529f4b R11: ffff88805294fa5f R12: 0000000000000038 [ 311.490424] R13: ffff88805294fa28 R14: 00007ffffffff000 R15: 0000000020000038 [ 311.497713] ? _copy_from_user+0xc5/0x110 [ 311.501863] copy_msghdr_from_user+0x93/0x3f0 [ 311.506354] ? SYSC_sendto+0x310/0x310 [ 311.510244] ? trace_hardirqs_on+0x10/0x10 [ 311.514480] ___sys_recvmsg+0xf0/0x4d0 [ 311.518361] ? trace_hardirqs_on+0x10/0x10 [ 311.522591] ? ___sys_sendmsg+0x840/0x840 [ 311.526774] ? __fget+0x210/0x370 [ 311.530248] ? lock_downgrade+0x740/0x740 [ 311.534404] ? __fget+0x237/0x370 [ 311.537859] ? __fget_light+0x172/0x1f0 [ 311.541833] ? __fdget+0x1b/0x20 [ 311.545200] ? sockfd_lookup_light+0xb4/0x160 [ 311.549697] __sys_recvmmsg+0x226/0x6b0 [ 311.553672] ? SyS_recvmsg+0x50/0x50 [ 311.557380] ? lock_downgrade+0x740/0x740 [ 311.561530] ? __mutex_unlock_slowpath+0x71/0x800 [ 311.566368] ? check_preemption_disabled+0x3c/0x250 [ 311.571381] ? wait_for_completion+0x420/0x420 [ 311.575954] ? __sb_end_write+0xc1/0x100 [ 311.580017] SyS_recvmmsg+0x125/0x140 [ 311.583815] ? __sys_recvmmsg+0x6b0/0x6b0 [ 311.587959] ? do_syscall_64+0x53/0x640 [ 311.591933] ? __sys_recvmmsg+0x6b0/0x6b0 [ 311.596077] do_syscall_64+0x1e8/0x640 [ 311.599961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.604805] entry_SYSCALL_64_after_hwframe+0x42/0xb7 05:13:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 311.609988] RIP: 0033:0x459a59 [ 311.613168] RSP: 002b:00007f16fedddc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 311.620881] RAX: ffffffffffffffda RBX: 00007f16fedddc90 RCX: 0000000000459a59 [ 311.628145] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 311.635405] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 311.642668] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16fedde6d4 [ 311.649929] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:50 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x60002, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:13:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:53 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0x9}, &(0x7f0000000100), &(0x7f0000000180)={r2, r3+10000000}, 0x8) 05:13:53 executing program 0 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:53 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) [ 314.728085] FAULT_INJECTION: forcing a failure. [ 314.728085] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 314.761990] CPU: 1 PID: 10355 Comm: syz-executor.0 Not tainted 4.14.149 #0 [ 314.769049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.778406] Call Trace: [ 314.780999] dump_stack+0x138/0x197 [ 314.784636] should_fail.cold+0x10f/0x159 [ 314.788781] ? __might_sleep+0x93/0xb0 [ 314.792674] __alloc_pages_nodemask+0x1d6/0x7a0 [ 314.797341] ? find_held_lock+0x35/0x130 [ 314.801402] ? __alloc_pages_slowpath+0x2930/0x2930 [ 314.806423] ? lock_downgrade+0x740/0x740 [ 314.810577] alloc_pages_current+0xec/0x1e0 [ 314.814898] pte_alloc_one+0x1a/0x100 [ 314.818697] do_huge_pmd_anonymous_page+0x8e4/0x1470 [ 314.823802] ? check_noncircular+0x20/0x20 [ 314.828038] ? __thp_get_unmapped_area+0x130/0x130 [ 314.832974] __handle_mm_fault+0x22bf/0x3470 [ 314.837382] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 314.842135] ? find_held_lock+0x35/0x130 [ 314.846194] ? handle_mm_fault+0x1b6/0x7c0 [ 314.850439] handle_mm_fault+0x293/0x7c0 [ 314.854504] __do_page_fault+0x4c1/0xb80 [ 314.858564] ? vmalloc_fault+0xe30/0xe30 [ 314.862629] do_page_fault+0x71/0x511 [ 314.866426] page_fault+0x25/0x50 [ 314.869872] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 314.875488] RSP: 0018:ffff88805dfb79b0 EFLAGS: 00010202 [ 314.880848] RAX: ffffed100bbf6f4c RBX: 0000000020000000 RCX: 0000000000000007 [ 314.888115] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff88805dfb7a28 [ 314.895382] RBP: ffff88805dfb79e0 R08: 1ffff1100bbf6f45 R09: ffffed100bbf6f4c [ 314.902647] R10: ffffed100bbf6f4b R11: ffff88805dfb7a5f R12: 0000000000000038 [ 314.909915] R13: ffff88805dfb7a28 R14: 00007ffffffff000 R15: 0000000020000038 [ 314.917203] ? _copy_from_user+0xc5/0x110 [ 314.921355] copy_msghdr_from_user+0x93/0x3f0 [ 314.925848] ? SYSC_sendto+0x310/0x310 [ 314.929738] ? trace_hardirqs_on+0x10/0x10 [ 314.933976] ___sys_recvmsg+0xf0/0x4d0 [ 314.937861] ? trace_hardirqs_on+0x10/0x10 [ 314.942091] ? ___sys_sendmsg+0x840/0x840 [ 314.946233] ? __fget+0x210/0x370 [ 314.949686] ? lock_downgrade+0x740/0x740 [ 314.953831] ? __fget+0x237/0x370 [ 314.957284] ? __fget_light+0x172/0x1f0 [ 314.961251] ? __fdget+0x1b/0x20 [ 314.964612] ? sockfd_lookup_light+0xb4/0x160 [ 314.969102] __sys_recvmmsg+0x226/0x6b0 [ 314.973073] ? SyS_recvmsg+0x50/0x50 [ 314.976780] ? lock_downgrade+0x740/0x740 [ 314.980930] ? __mutex_unlock_slowpath+0x71/0x800 [ 314.985773] ? check_preemption_disabled+0x3c/0x250 [ 314.990791] ? wait_for_completion+0x420/0x420 [ 314.995366] ? __sb_end_write+0xc1/0x100 [ 314.999442] SyS_recvmmsg+0x125/0x140 [ 315.003239] ? __sys_recvmmsg+0x6b0/0x6b0 [ 315.007383] ? do_syscall_64+0x53/0x640 [ 315.011353] ? __sys_recvmmsg+0x6b0/0x6b0 [ 315.015499] do_syscall_64+0x1e8/0x640 [ 315.019381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.024225] entry_SYSCALL_64_after_hwframe+0x42/0xb7 05:13:53 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RVERSION(r3, &(0x7f0000000000)={0x15, 0x65, 0xffff, 0x0, 0x8, '9P2000.L'}, 0x15) [ 315.029407] RIP: 0033:0x459a59 [ 315.032587] RSP: 002b:00007f16fedddc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 315.040290] RAX: ffffffffffffffda RBX: 00007f16fedddc90 RCX: 0000000000459a59 [ 315.047554] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 315.054818] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 315.062082] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16fedde6d4 [ 315.069343] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) 05:13:54 executing program 0 (fault-call:3 fault-nth:4): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:54 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)=""/192, 0xc0}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000180)=""/185, 0xb9}, {&(0x7f0000000240)=""/227, 0xe3}, {&(0x7f0000000340)=""/188, 0xbc}], 0x5, &(0x7f0000000480)=""/197, 0xc5}, 0x5}, {{&(0x7f0000000580)=@nfc, 0x80, &(0x7f0000001900), 0x0, &(0x7f0000001940)=""/125, 0x7d}, 0x9}, {{&(0x7f00000019c0)=@generic, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001a40)=""/28, 0x1c}, {&(0x7f0000001a80)=""/24, 0x18}, {&(0x7f0000001ac0)=""/170, 0xaa}], 0x3, &(0x7f0000001bc0)=""/104, 0x68}, 0x1d4e}, {{&(0x7f0000001c40)=@caif=@dgm, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000002d00)=""/251, 0xfb}}], 0x4, 0x1, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:13:54 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x80, 0x80800) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000280)=0x54) r2 = dup2(r0, r0) recvfrom$ax25(r2, &(0x7f0000000040)=""/253, 0xfd, 0x101, 0x0, 0x0) shutdown(r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000300)={{0x0, 0x0, 0x6a66, 0x2, 0xa8}, 0x10001, 0x9, 0x3}) recvmmsg(r2, &(0x7f0000000000), 0x0, 0x41, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x2000018) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) sched_setparam(0xffffffffffffffff, &(0x7f00000002c0)=0x5711) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r2, 0x10f, 0x84, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) sendto(r4, &(0x7f0000000140)="b896f80c78a279c15b791d98006007427ea35b798d5319d9dcf8b888634b905518bec165191ddd56e18938c2e62d113df474e4d32eb1c9b63dcab95ecc56f3c6459cabafcd751952e217a44f18a569b31678e654fbac5fbe5786a424179539f8e6a5372ac3c14215813d6a9f5ada557e374cb2d529c02bd97adcb6bd48971d528622cf949af38ac6c8a492b96bf5a0049f4d9625b4299442202b93117af68a44f14ec3acfa6d2997c68af16c089eabc023", 0xb1, 0x0, &(0x7f0000000200)=@in6={0xa, 0x4e20, 0x9, @remote, 0x8}, 0x80) 05:13:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0xa}) [ 315.248817] FAULT_INJECTION: forcing a failure. [ 315.248817] name failslab, interval 1, probability 0, space 0, times 0 [ 315.275139] block nbd2: shutting down sockets [ 315.293049] block nbd2: shutting down sockets 05:13:54 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000028000/0x3000)=nil, 0x3000, 0x2000000) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 315.343156] CPU: 0 PID: 10376 Comm: syz-executor.0 Not tainted 4.14.149 #0 [ 315.350220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.359580] Call Trace: [ 315.362173] dump_stack+0x138/0x197 [ 315.365836] should_fail.cold+0x10f/0x159 [ 315.369998] should_failslab+0xdb/0x130 [ 315.373999] kmem_cache_alloc+0x2d7/0x780 [ 315.378155] ? lock_downgrade+0x740/0x740 [ 315.382311] ptlock_alloc+0x20/0x70 [ 315.385936] pte_alloc_one+0x60/0x100 [ 315.389734] do_huge_pmd_anonymous_page+0x8e4/0x1470 [ 315.394835] ? check_noncircular+0x20/0x20 [ 315.399069] ? __thp_get_unmapped_area+0x130/0x130 [ 315.404002] __handle_mm_fault+0x22bf/0x3470 [ 315.408409] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 315.413163] ? find_held_lock+0x35/0x130 [ 315.417219] ? handle_mm_fault+0x1b6/0x7c0 [ 315.421459] handle_mm_fault+0x293/0x7c0 [ 315.425517] __do_page_fault+0x4c1/0xb80 [ 315.429580] ? vmalloc_fault+0xe30/0xe30 [ 315.433643] do_page_fault+0x71/0x511 [ 315.437441] page_fault+0x25/0x50 [ 315.440894] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 315.446506] RSP: 0018:ffff8880541d79b0 EFLAGS: 00010202 [ 315.451862] RAX: ffffed100a83af4c RBX: 0000000020000000 RCX: 0000000000000007 [ 315.459127] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffff8880541d7a28 [ 315.466389] RBP: ffff8880541d79e0 R08: 1ffff1100a83af45 R09: ffffed100a83af4c [ 315.473653] R10: ffffed100a83af4b R11: ffff8880541d7a5f R12: 0000000000000038 [ 315.480922] R13: ffff8880541d7a28 R14: 00007ffffffff000 R15: 0000000020000038 [ 315.488206] ? _copy_from_user+0xc5/0x110 [ 315.492350] copy_msghdr_from_user+0x93/0x3f0 [ 315.496839] ? SYSC_sendto+0x310/0x310 [ 315.500725] ? trace_hardirqs_on+0x10/0x10 [ 315.504959] ___sys_recvmsg+0xf0/0x4d0 [ 315.508839] ? trace_hardirqs_on+0x10/0x10 [ 315.513080] ? ___sys_sendmsg+0x840/0x840 [ 315.517221] ? __fget+0x210/0x370 [ 315.520690] ? lock_downgrade+0x740/0x740 [ 315.524844] ? __fget+0x237/0x370 [ 315.528304] ? __fget_light+0x172/0x1f0 [ 315.532282] ? __fdget+0x1b/0x20 [ 315.535651] ? sockfd_lookup_light+0xb4/0x160 [ 315.540149] __sys_recvmmsg+0x226/0x6b0 [ 315.544126] ? SyS_recvmsg+0x50/0x50 [ 315.547840] ? lock_downgrade+0x740/0x740 [ 315.551994] ? __mutex_unlock_slowpath+0x71/0x800 [ 315.556836] ? check_preemption_disabled+0x3c/0x250 [ 315.561878] ? wait_for_completion+0x420/0x420 [ 315.566460] ? __sb_end_write+0xc1/0x100 [ 315.570526] SyS_recvmmsg+0x125/0x140 [ 315.574324] ? __sys_recvmmsg+0x6b0/0x6b0 [ 315.578466] ? do_syscall_64+0x53/0x640 [ 315.582437] ? __sys_recvmmsg+0x6b0/0x6b0 [ 315.586581] do_syscall_64+0x1e8/0x640 [ 315.590461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.595307] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.600494] RIP: 0033:0x459a59 [ 315.603680] RSP: 002b:00007f16fedddc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 315.611387] RAX: ffffffffffffffda RBX: 00007f16fedddc90 RCX: 0000000000459a59 [ 315.618655] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 315.625922] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 315.633182] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16fedde6d4 [ 315.640445] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) chmod(&(0x7f0000000300)='./file0\x00', 0x20) recvmmsg(r1, &(0x7f0000000980)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/101, 0xffffffffffffffc6}], 0xd00}, 0x800}, {{&(0x7f0000000200)=@ax25={{0x3, @default}, [@rose, @netrom, @remote, @remote, @null, @bcast, @bcast, @netrom]}, 0x75, &(0x7f0000000780)=[{&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000000a40)=""/177, 0xa1}, {&(0x7f00000003c0)=""/231, 0xe7}, {&(0x7f00000004c0)=""/198, 0xc6}, {&(0x7f00000005c0)=""/151, 0x97}, {&(0x7f0000000680)=""/194, 0xc2}], 0x6, &(0x7f0000000140)=""/52, 0x34}, 0x400}, {{&(0x7f0000000800)=@nfc, 0x80, &(0x7f0000000900)=[{&(0x7f0000000880)=""/65, 0x41}], 0x1, &(0x7f0000000940)=""/11, 0xb}, 0x80}], 0x3, 0x0, 0x0) 05:13:56 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r5 = socket(0x5, 0x81001, 0x8) r6 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r7}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r7, &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={r7, 0x6}, 0x8) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:13:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0xa}) 05:13:56 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) shutdown(r3, 0xc8cf228a206ee3c4) memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000100)={r0, 0x0, 0x9, 0x1, 0x12ea}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x1e) perf_event_open(0x0, r4, 0x10400000000, 0xffffffffffffffff, 0x8) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x40000, 0x0) sendto$inet(r5, &(0x7f0000000180)="31971c545a1b527665279fdbe7bd9d1a77af46e5d25d53ae0bca65b770752389d544a77ae7f5d84873a1b0ba73e67d47a85bd9024867e9f50cff6b256f9d88f6bdb7102693baeaf940a5f32e72d76f2d313bd0df507b5bb81dd1b1bc006c2ef6a57b3de4e881830f8389efd7476fafb252047358f1b89fd0827b5e2f0136992a75f29aad16335a67c2909a7ceeee8599e5d2cc1ddefa9b7de3251978f426db", 0x9f, 0x8400, &(0x7f0000000240)={0x2, 0x4e24, @remote}, 0x10) ioctl$RTC_EPOCH_SET(0xffffffffffffffff, 0x4008700e, 0x1) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x6, 0x4) mprotect(&(0x7f0000028000/0x4000)=nil, 0x4000, 0x0) 05:13:56 executing program 0 (fault-call:3 fault-nth:5): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0xa}) [ 317.577657] FAULT_INJECTION: forcing a failure. [ 317.577657] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 317.586681] block nbd4: shutting down sockets [ 317.613386] block nbd4: shutting down sockets [ 317.614423] block nbd3: shutting down sockets [ 317.631962] CPU: 1 PID: 10404 Comm: syz-executor.0 Not tainted 4.14.149 #0 [ 317.639017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.648375] Call Trace: [ 317.650971] dump_stack+0x138/0x197 [ 317.654611] should_fail.cold+0x10f/0x159 [ 317.658770] __alloc_pages_nodemask+0x1d6/0x7a0 [ 317.663439] ? save_trace+0x290/0x290 [ 317.667240] ? find_held_lock+0x35/0x130 [ 317.671306] ? __alloc_pages_slowpath+0x2930/0x2930 [ 317.676328] alloc_pages_vma+0x322/0x4c0 05:13:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0xa}) [ 317.680387] do_huge_pmd_wp_page+0x880/0x3470 [ 317.684877] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 317.689990] ? __lock_acquire+0x5f7/0x4620 [ 317.694236] ? __split_huge_pmd+0x2390/0x2390 [ 317.698741] ? receiver_wake_function+0x60/0x60 [ 317.703406] ? pmd_val+0x76/0xe0 [ 317.706776] __handle_mm_fault+0x179f/0x3470 [ 317.711188] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 317.715942] ? find_held_lock+0x35/0x130 [ 317.719997] ? handle_mm_fault+0x1b6/0x7c0 [ 317.724234] handle_mm_fault+0x293/0x7c0 [ 317.728298] __do_page_fault+0x4c1/0xb80 05:13:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x2000001, 0x120016, r0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 317.732366] ? vmalloc_fault+0xe30/0xe30 [ 317.736434] do_page_fault+0x71/0x511 [ 317.740239] page_fault+0x25/0x50 [ 317.743686] RIP: 0010:___sys_recvmsg+0x2d2/0x4d0 [ 317.748431] RSP: 0018:ffff88805c27fac0 EFLAGS: 00010246 [ 317.753791] RAX: 0000000000000000 RBX: ffff88805c27fdc0 RCX: ffffc90006247000 [ 317.761069] RDX: 0000000000000303 RSI: ffffffff84ce01c0 RDI: ffff88805eecce92 [ 317.768339] RBP: ffff88805c27fcc8 R08: ffff88805d656740 R09: 0000000000000000 [ 317.775613] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 317.782891] R13: 0000000000000000 R14: 0000000020000000 R15: 0000000020000030 [ 317.790182] ? ___sys_recvmsg+0x2d0/0x4d0 [ 317.794338] ? ___sys_sendmsg+0x840/0x840 [ 317.794447] audit: type=1400 audit(1571116436.684:421): avc: denied { map } for pid=10412 comm="syz-executor.3" path="/dev/kvm" dev="devtmpfs" ino=17 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:kvm_device_t:s0 tclass=chr_file permissive=1 [ 317.798481] ? __fget+0x210/0x370 [ 317.798500] ? lock_downgrade+0x740/0x740 [ 317.798513] ? __fget+0x237/0x370 [ 317.834358] ? __fget_light+0x172/0x1f0 [ 317.838338] ? __fdget+0x1b/0x20 [ 317.841711] ? sockfd_lookup_light+0xb4/0x160 [ 317.846212] __sys_recvmmsg+0x226/0x6b0 [ 317.850195] ? SyS_recvmsg+0x50/0x50 [ 317.853913] ? lock_downgrade+0x740/0x740 [ 317.858067] ? __mutex_unlock_slowpath+0x71/0x800 [ 317.862907] ? check_preemption_disabled+0x3c/0x250 [ 317.867935] SyS_recvmmsg+0x125/0x140 [ 317.871735] ? __sys_recvmmsg+0x6b0/0x6b0 [ 317.875880] ? do_syscall_64+0x53/0x640 [ 317.879858] ? __sys_recvmmsg+0x6b0/0x6b0 [ 317.884005] do_syscall_64+0x1e8/0x640 [ 317.887978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.892833] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.898018] RIP: 0033:0x459a59 [ 317.901198] RSP: 002b:00007f16fedddc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 317.908901] RAX: ffffffffffffffda RBX: 00007f16fedddc90 RCX: 0000000000459a59 [ 317.916164] RDX: 0000000004000223 RSI: 0000000020000000 RDI: 0000000000000004 [ 317.923427] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 05:13:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000001480)={@ipv4={[], [], @dev}, 0x0}, &(0x7f00000014c0)=0x14) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) accept$packet(r7, &(0x7f0000001a40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001a80)=0x14) r9 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r9, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@delqdisc={0x64, 0x25, 0x0, 0x70bd2d, 0x0, {0x0, r10, {0x0, 0x6}, {0xe, 0x9}, {0x3, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x3, 0xfd}}, @qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x14, 0x2, [@TCA_CODEL_INTERVAL={0x8, 0x3, 0x8001}, @TCA_CODEL_TARGET={0x8, 0x1, 0x80}]}}, @TCA_RATE={0x8, 0x5, {0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8077}]}, 0x64}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) sendmmsg$inet(r2, &(0x7f0000001d00)=[{{&(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000200)="fbbc85725d284657123f63de020048f8c821d254981f1eed9454c1bbe25a4d2cd6eb7ca7cf20bb2c86567272d70eb830753cfffc6d8c06f28b3609c704a937722880ba2742a2ae373bba812c81a7fb17147dac406564d42a5f3c0b6cf73397156fd6353de345f52c1f307c569d4b0919bdc87110a7a86f0a149bd361aec5e478dd792693a0d241949e871abcf830572f042db0c0e77579470be295b58012c1ebbd68151173d83aed1fc213e6f94bbf534c3645a565d5a10440af3aae7f34e9f01456056014b9bffc5923ab62dcc98149335d964df0", 0xd5}], 0x1}}, {{&(0x7f0000000300)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="0c42f840f48a65bc5d3957515d3e07517f0792695b4a06721b6204fa8c5e5c4c8026a341b4833d8014c4f81fa8fd635c", 0x30}, {&(0x7f0000001380)}], 0x3, &(0x7f0000001500)=[@ip_retopts={{0x74, 0x0, 0x7, {[@noop, @lsrr={0x83, 0x23, 0x9, [@local, @empty, @multicast1, @multicast2, @broadcast, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote]}, @cipso={0x86, 0x2b, 0x8, [{0x5, 0x2}, {0x0, 0x11, "1c767439b6c6d296f562c61c97603c"}, {0x2, 0x12, "5913848a12a15aca21d8c941741bb129"}]}, @noop, @ra={0x94, 0x6, 0xfffff801}, @rr={0x7, 0xb, 0x40, [@initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x100]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @dev={0xac, 0x14, 0x14, 0xa}}}}], 0x98}}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f00000015c0)="97f0b28025e219d338dc88d29bc93169060ec1c71fd7950265c1f7ab22346e7b206dc0c9e364deedb3e3da5f6f69dfa117a4ac1c7293215337a216a01f7f0d71dff0fa2060305fb52d02cb6a6f71fd8c012d611b076af91a4ae13cc4240fedd69f02dc452605db358be08752d91bf83019c9193fabfd415ca9c6b4366d05970de2d45091709ec1e96d21c971f1258b3dc5c1939f30d52b85c676a88ead9194dbe1f443779239a75a402f2e282c3b33eb6149a7886d134b1ffc2e36c2ae597dfce11797c4d52f211a75c8a6452c9b235fef9f6b7ca90369", 0xd7}, {&(0x7f00000016c0)="877a7fa31605c15421c3ec8fa86c4879beb9c2007e012fa6ef16cb2943de6a3efc1b00d5db26ed027457333acf58a32a2de29f838b7f8f9dc567a28c9b7eaaeeabe682da323d21c10ea86a6f4101b4dd4d7f91b9d73a6d81aa271e662c61b300c558", 0x62}, {&(0x7f0000001740)="64c1594ba4658c92cdba2aaee58a7eae726bb1761072b792a76e12c5376e924aa13c5c5d3d1859c8a9eac4f093d6787cc97fd3c263604d012af96b1a565fae2843500f5e776106053cd10dd2e00f8ecc94923c88087213f59809630ab74e42349db7f7beb9316ad0e963bc16764c3fc1cae578d8b2", 0x75}, {&(0x7f00000017c0)="b611c9a1c96a629460b024", 0xb}, {&(0x7f0000001800)="96d09be6c21be1d1b231bee8aacfb5792657a2abb847c8f28c020586da4bd21b096853a28fe161b1b9507c6877720235234c2c7a38b2bf7acbb8db0ca882d37de7bd23e3bbdc748886c00c41d28f5230868b4d17f17f63cd710e52b0c7f573d4341e9ee7ab5e8010d415fb30fa543f1a654ef9ba38e124c96983d49510fe8b801ecf741f4cec45746dcbc027b3c85c3e0e48819f9cbe713c75", 0x99}], 0x5, &(0x7f0000001ac0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote}}}], 0x20}}, {{&(0x7f0000001b00)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001b40)="492cc71553093ee154374711183d46e2c047cab8ff780c7621b43152bd508661bd399d937a8c53563e3e6f14b9bdf81a16aac310c6f4831a8b7ac261fa6c716aa04841760dde61dd8ee6041c9423d122118d3fe65b629da387c616826d", 0x5d}, {&(0x7f0000001bc0)="19a4f7aa81dbad52c80977985415da9089887b0e06c4cc52435f2a4e404f5d13b580d3748199741da39a2fa2064e69e6b025555d3aebd8fc1385a1dd511c3d231eda7c40c07c36bc31662f8844a89ef7", 0x50}], 0x2, &(0x7f0000001c80)=[@ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7fffffff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @broadcast, @loopback}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}], 0x68}}], 0x4, 0x19) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000000000)=""/246) [ 317.930692] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16fedde6d4 [ 317.937952] R13: 00000000004c71fb R14: 00000000004dcb88 R15: 0000000000000003 05:13:56 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/42, 0x2a) 05:13:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, 0x0) [ 318.112014] selinux_nlmsg_perm: 6 callbacks suppressed [ 318.112023] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=10427 comm=syz-executor.1 [ 318.837219] block nbd1: shutting down sockets [ 318.854649] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=10427 comm=syz-executor.1 [ 318.882617] block nbd1: shutting down sockets 05:13:58 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup2(r3, r0) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0x0) 05:13:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, 0x0) 05:13:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/eexs\x8a\x17\x00\x00\x00\x10', 0xbe, 0x4349c0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:13:58 executing program 0 (fault-call:3 fault-nth:6): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:13:58 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) recvmmsg(r3, &(0x7f0000000000), 0x170, 0x40000000, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) [ 319.842309] block nbd4: shutting down sockets [ 319.856413] block nbd4: shutting down sockets 05:13:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, 0x0) 05:13:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0x2711}, 0x10, 0x80000) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) r8 = accept4$nfc_llcp(r7, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x40000) shutdown(r8, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 319.976415] block nbd4: shutting down sockets 05:13:58 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000280)) r2 = dup2(r0, r0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={'ip6tnl0\x00', 0x3}) shutdown(r2, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x1e) ptrace$getenv(0x4201, r3, 0x5, &(0x7f0000000300)) ioctl$VIDIOC_ENUM_FREQ_BANDS(r2, 0xc0405665, &(0x7f0000000080)={0xffffff01, 0x0, 0x5, 0x80, 0x5, 0xfffffffb, 0xf}) migrate_pages(r3, 0x1, &(0x7f0000000340)=0x8001, &(0x7f0000000380)=0x5) recvmmsg(r2, &(0x7f0000003300)=[{{&(0x7f0000000000)=@caif=@dgm, 0x80, &(0x7f00000000c0)=[{&(0x7f0000003500)=""/102400, 0x19000}], 0x1, &(0x7f0000000100)=""/68, 0x44}, 0x5}, {{&(0x7f0000000180)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000480)=""/95, 0x5f}, 0x2}, {{&(0x7f0000000500)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/234, 0xea}], 0x2, &(0x7f0000000740)=""/205, 0xcd}, 0xcfa8}, {{&(0x7f0000000840)=@in={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000000c80)=[{&(0x7f00000008c0)=""/127, 0x7f}, {&(0x7f0000000940)=""/164, 0xa4}, {&(0x7f0000000a00)=""/34, 0x22}, {&(0x7f0000000a40)=""/91, 0x5b}, {&(0x7f0000000ac0)=""/197, 0xc5}, {&(0x7f0000000bc0)=""/189, 0xbd}], 0x6, &(0x7f0000000d00)=""/65, 0x41}, 0x80000001}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000d80)=""/189, 0xbd}, {&(0x7f0000000e40)=""/225, 0xe1}], 0x2, &(0x7f0000000f80)=""/49, 0x31}, 0xd0}, {{&(0x7f0000000fc0)=@isdn, 0x80, &(0x7f0000001140)=[{&(0x7f0000001040)=""/232, 0xe8}], 0x1, &(0x7f0000001180)=""/15, 0xf}}, {{0x0, 0xffffffffffffffa9, &(0x7f00000021c0)=[{&(0x7f00000011c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002200)=""/40, 0x28}, 0x5f874b65}, {{&(0x7f0000002240)=@vsock, 0x80, &(0x7f00000032c0)=[{&(0x7f00000022c0)=""/4096, 0x1000}], 0x1}, 0x400}], 0x8, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) setsockopt$TIPC_DEST_DROPPABLE(r7, 0x10f, 0x81, &(0x7f00000003c0)=0x1, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000002c0)={r5, r0, 0x0, 0x2}, 0x10) [ 319.998771] block nbd4: shutting down sockets [ 320.052509] block nbd2: shutting down sockets [ 320.078556] block nbd2: shutting down sockets 05:14:00 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') socketpair(0x5, 0x6, 0x8, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000300)={0xffff, 0x4, 0x2, 0x9, 0x40}, 0x14) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, &(0x7f0000000000)=0x6) shutdown(r3, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0xf9, [], 0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/249}, &(0x7f0000000280)=0x78) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f00000003c0)={r1, 0xffffffffffffffff, 0x401, 0x5d, &(0x7f0000000340)="46ea2712c970b941c89efe9fadd27c213c63bfb857c24a622c9eb10f2bf77a48aabf135e9af644a373e8cc84f4022f9ec1f6cc76b411f4c5f48efa2c49bd56bdefe089712a8e575bc5ad3e66eb1a0ee0ae31c02375e2fe96f6b3222655", 0x5, 0x9, 0x1f, 0x2, 0x1f, 0x2, 0x7ff, 'syz1\x00'}) write$P9_RSTAT(r3, 0x0, 0x0) 05:14:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)) 05:14:00 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(0xffffffffffffffff, 0x40045730, &(0x7f0000000180)=0x9) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/s?\x18inux/avc/cache_thold\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f00000000c0)=0x200) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r4, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x14}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x400c000) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000040)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r5, &(0x7f0000000100)=""/48, 0x30, 0x2, &(0x7f0000000140)={0xa, 0x4e20, 0xe69, @loopback, 0x1}, 0x1c) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:14:00 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@delqdisc={0x64, 0x25, 0x0, 0x70bd2d, 0x0, {0x0, r5, {0x0, 0x6}, {0xe, 0x9}, {0x3, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x3, 0xfd}}, @qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x14, 0x2, [@TCA_CODEL_INTERVAL={0x8, 0x3, 0x8001}, @TCA_CODEL_INTERVAL={0x0, 0x3, 0x81}]}}, @TCA_RATE={0x8, 0x5, {0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8077}]}, 0x16}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) ioctl$CAPI_GET_MANUFACTURER(0xffffffffffffffff, 0xc0044306, &(0x7f0000000480)=0x5) sendmsg(r3, &(0x7f00000002c0)={&(0x7f0000000000)=@ll={0x11, 0x6, r5, 0x1, 0x6, 0x6, @remote}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="d6c69928f22dcfd5fe4eae7717a5dec19b0672b8774676289e83c883a4d74f15747b1d35408be1548950c8810b52bcb4b742f47b5de5ac990e3986d3f1cc5172068cb79d765cd38b8148fd751bccd99ca14ec59e4d056fc045d24bec8a2339e70f11a2dd174ce25d83e62c96800125ea622f7109c956a2ca9fddbc90711bbc56633957ec2f4367da3894d98c40b4130b25f508e9e11fc6824fa21020a6bcc2fbe23e3d7f4db82ae47c91c173ba8188868128b96e4467b6a790c3bdc5be79ec8d13c485773c6aaef52ac48a36ca0a29b72001bdb68a7e615de1", 0xd9}], 0x1, &(0x7f00000001c0)=[{0xd0, 0x117, 0x9, "3566212d69791d670a4860c32e302031eaab3d0953c64c403663073a6e5298069ef93af2f8d13e6035cbd3e1dd5fa40210fb41652adb6364ff342ab988c75e06d0f2e682c4072c91307bb11f908e9b392d38387bf84a34a2844915c6ad1e0b67ebe0a27efe432df21a2d584394ae5df32ea5b2211a217727244e80f6db48cebd744381077e1f83be9304dad3f9ee2907e45bd10cb2bdd6eec0119762fc09a84fc2f27224bbe9acb9ff594592cc854c941a9174b822398b34091586"}], 0xd0}, 0x30008040) 05:14:00 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000100)={0x3, @pix={0x1, 0x6, 0x41416770, 0x1, 0x6, 0x0, 0x8, 0x0, 0x1, 0x3, 0x2}}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) close(r4) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x4002, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x7) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)=0x401, 0x4) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 321.190370] block nbd1: NBD_DISCONNECT 05:14:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)) [ 321.233489] block nbd4: shutting down sockets [ 321.267453] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=10483 comm=syz-executor.0 [ 321.287282] block nbd4: shutting down sockets 05:14:00 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r1) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x0, 0x7043, 0x0, 0x1f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)) 05:14:00 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r3 = socket(0x5, 0x81001, 0x8) r4 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r5}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={r5, 0x20, 0x7, 0x8000, 0x7, 0x8, 0x7fff, 0xffffff01, {r6, @in6={{0xa, 0x4e20, 0x6, @mcast1, 0x3}}, 0x80, 0x7ff, 0x5, 0x100, 0xc2}}, &(0x7f0000000140)=0xb0) 05:14:00 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:00 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0xa00, 0x0) r3 = dup2(r0, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000040)=@v2={0x2, @adiantum, 0x0, [], "1208a319bfc13693dafbefba285faf3f"}) 05:14:00 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000880)=[{{&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)=""/152, 0xfffffffffffffe58}, {&(0x7f0000000900)=""/131, 0x83}, {&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000000b40)=""/171, 0xab}, {&(0x7f00000009c0)=""/237, 0xed}, {&(0x7f0000000ac0)}, {&(0x7f00000004c0)=""/185, 0xb9}], 0x7, &(0x7f0000000600)=""/1, 0x1}, 0x5}, {{&(0x7f0000000640)=@sco, 0x80, &(0x7f0000000140)=[{&(0x7f0000000b00)=""/52, 0x34}, {&(0x7f0000000700)=""/194, 0xc2}], 0x2, &(0x7f0000000840)=""/53, 0x35}, 0x7}], 0x2, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:00 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000000080)=@usbdevfs_disconnect={0x800}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2000) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:00 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x23, &(0x7f00000000c0)=0x1ff, 0x4) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$sock_netrom_SIOCDELRT(r5, 0x890c, &(0x7f0000000000)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x0, 'syz0\x00', @bcast, 0x401, 0x3, [@default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) [ 321.985255] block nbd1: shutting down sockets [ 321.992786] block nbd0: shutting down sockets [ 322.020752] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=10483 comm=syz-executor.0 [ 322.037097] block nbd1: NBD_DISCONNECT [ 322.057030] block nbd1: shutting down sockets [ 322.181864] block nbd2: shutting down sockets [ 322.197257] block nbd2: shutting down sockets 05:14:06 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) shutdown(r3, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 327.281039] block nbd0: shutting down sockets [ 327.297484] block nbd0: shutting down sockets 05:14:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$TCSETSW(r6, 0x5403, &(0x7f0000000100)={0x80000001, 0x10001, 0x0, 0x800, 0x13, 0x3, 0x6, 0x0, 0x671, 0x1, 0x2}) r7 = add_key(&(0x7f0000000480)='pkcs7_test\x00', &(0x7f00000004c0)={'syz', 0x3}, &(0x7f0000000500)="c342f09444ad3a65600d17b9d53b964601b5ae13120659b32e58cb377be75a9a017f193792325f785468d1c9419c409d03e97b27f5ffd9f5c30c63d6b1b7d257cd4d8972fb1fd55820", 0x49, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000600)={r7, 0x32, 0x7e}, 0x0, &(0x7f0000000640)="954f9735c3241cb75a75a898790bb26ba48754637130da7e713246dc3e46045f1a8117f94279691285b6473a59c83ce29420", &(0x7f00000006c0)=""/126) r8 = add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, r7) keyctl$get_keyring_id(0x0, r8, 0x1ff) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0xf, 0x2, {{0x18, 0x4, 0x7}, 0x6}}, 0x18) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r10 = dup2(r9, r9) shutdown(r10, 0x0) recvmmsg(r10, &(0x7f0000000000), 0x4000223, 0x0, 0x0) renameat2(r3, &(0x7f0000000000)='./file0\x00', r10, &(0x7f0000000040)='./file0\x00', 0x3) 05:14:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:06 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) dup2(0xffffffffffffffff, r0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) read$rfkill(r1, &(0x7f0000000000), 0x8) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f00000021c0)=[{{&(0x7f0000000040)=@in6, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/238, 0xee}, {&(0x7f00000001c0)=""/96, 0x60}, {&(0x7f0000000240)=""/161, 0xa1}, {&(0x7f0000000300)=""/102, 0x66}, {&(0x7f0000000380)=""/22, 0x16}], 0x5, &(0x7f0000000440)=""/163, 0xa3}, 0xa7b8}, {{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/93, 0x5d}], 0x1}, 0x7f}, {{&(0x7f00000005c0)=@nfc, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000640)=""/247, 0xf7}, {&(0x7f0000000740)=""/159, 0x9f}, {&(0x7f0000000800)=""/206, 0xce}, {&(0x7f0000000900)}, {&(0x7f0000000940)=""/253, 0xfd}, {&(0x7f0000000a40)=""/196, 0xc4}, {&(0x7f0000000b40)=""/110, 0x6e}, {&(0x7f0000000bc0)=""/166, 0xa6}, {&(0x7f0000000c80)=""/161, 0xa1}, {&(0x7f0000000d40)=""/231, 0xe7}], 0xa, &(0x7f0000000f00)=""/219, 0xdb}, 0x937}, {{&(0x7f0000001000)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001080)=""/4096, 0x1000}], 0x1, &(0x7f00000022c0)=""/256, 0x100}, 0x40}], 0x4, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) 05:14:06 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = fcntl$dupfd(r0, 0x0, r0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) r7 = dup2(r6, r5) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0xaa0, 0x0) shutdown(r7, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r9, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in=@empty, 0x4e21, 0x2, 0x4e20, 0x4, 0xa, 0x80, 0x20, 0x3b, 0x0, r9}, {0x9, 0x5, 0x1f, 0x1000, 0x6, 0x40, 0x80000000, 0x8e28}, {0x4, 0x9b, 0x4, 0xffffffff}, 0xff, 0x6e6bb6, 0x2, 0x0, 0x2, 0x2}, {{@in6=@mcast1, 0x4d3, 0x93}, 0x0, @in6=@local, 0x3507, 0x0, 0x1, 0x1f, 0x3, 0x7fffffff, 0x9}}, 0xe8) ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff) r10 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r11 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r10, 0xab00, r11) recvmmsg(r11, &(0x7f0000000000), 0x0, 0x0, 0x0) write$P9_RSTAT(r7, 0x0, 0x0) 05:14:06 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x0, 0x2, 0x90) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 327.409143] block nbd4: NBD_DISCONNECT [ 327.429495] block nbd4: Send disconnect failed -89 [ 327.465229] block nbd4: shutting down sockets 05:14:06 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) accept4$ax25(r1, &(0x7f0000000000)={{0x3, @null}, [@null, @rose, @default, @null, @netrom, @null, @null, @null]}, &(0x7f0000000080)=0x48, 0x100800) socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r3) r4 = socket(0x9, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r9 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) r10 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r10, 0xab08) ioctl$NBD_DO_IT(r10, 0xab08) r11 = dup3(r7, 0xffffffffffffffff, 0x80000) getsockname$ax25(r11, &(0x7f00000000c0)={{0x3, @bcast}, [@remote, @null, @netrom, @null, @rose, @remote, @remote, @rose]}, &(0x7f0000000140)=0x48) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) shutdown(r0, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) membarrier(0x4, 0x0) 05:14:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r3 = socket(0x5, 0x81001, 0x8) r4 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r5}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={r5, 0x2c, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xffffffc0, @empty}, @in={0x2, 0x4e21, @multicast2}]}, &(0x7f0000000080)=0x10) 05:14:06 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000400)={0x0, 0x7, 0x1, 0xb1e, 'syz1\x00', 0xfff}) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000003e00)=[{{&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000080)=""/13, 0xc}], 0x1, &(0x7f0000000340)=""/27, 0x1b}, 0x2}, {{&(0x7f0000000140)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000240)=""/65, 0x41}], 0x3}, 0x7}, {{&(0x7f0000003f40)=@alg, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)=""/83, 0x53}, {&(0x7f0000000400)}], 0x2, &(0x7f0000000480)=""/136, 0x88}, 0x7}, {{&(0x7f0000000540)=@nfc, 0x80, &(0x7f0000001900)=[{&(0x7f00000005c0)=""/97, 0x61}, {&(0x7f0000000640)=""/210, 0xd2}, {&(0x7f0000000740)=""/212, 0xd4}, {&(0x7f0000000840)=""/62, 0x24}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/18, 0x12}, {&(0x7f00000018c0)}], 0x7}, 0x240}, {{&(0x7f0000001980)=@caif, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001a00)=""/193, 0xc1}, {&(0x7f0000001b00)=""/251, 0xfb}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/119, 0x77}, {&(0x7f0000002c80)=""/120, 0x83}, {&(0x7f0000002d40)=""/13, 0xd}], 0x6, &(0x7f0000002e00)=""/4096, 0x1000}, 0x884}], 0x5, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000003fc0)={0x8, 0xffffffffffff4f76, 0x4}) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) getpeername$packet(r8, &(0x7f0000004000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000004040)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000004080)={@local, 0x26, r9}) ioctl$TIOCSERGETLSR(r3, 0x5459, &(0x7f0000002d00)) r10 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r10, 0x891d, &(0x7f00000000c0)={'ip6tnl0\x00', @ifru_names='syz_tun\x00'}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000300)=0x4) [ 327.638487] block nbd4: NBD_DISCONNECT [ 327.656643] block nbd4: NBD_DISCONNECT [ 327.669414] block nbd4: Send disconnect failed -89 [ 327.687336] block nbd4: NBD_DISCONNECT [ 327.699241] block nbd4: Send disconnect failed -89 [ 327.719917] block nbd4: shutting down sockets 05:14:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)='keyring##\x00', 0xfffffffffffffff9) keyctl$read(0xb, r2, &(0x7f00000000c0)=""/238, 0xee) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8, 0x4) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket(0x11, 0x800, 0x0) connect$l2tp(r4, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x5, 0x1, 0x2, {0xa, 0x4e24, 0xff, @dev={0xfe, 0x80, [], 0x4}}}}, 0x32) ioctl$NBD_DO_IT(r3, 0xab08) fcntl$dupfd(r1, 0x406, r3) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f0000000200)="f22d2c3b6a81df9c5880a7bb00b9fbaf31c3f9218437047ae140807368313f7118b2bda454f11e680ecf7a54e42215b4a84f94a3f24459f2707901ba073ec51701148fc93a48701d4cdbbad6d9370c42114ee0a9d8c5ed833579eb01ebb82e9462d722c772f576b3f8b8c089d14d02785d4179c2c6a730d48d3093ecabbb10592e2d34873159590f641ce853f4bbb4cb81f98c362707a22c98ca0e2181ed5266e5b634b11d2e8abba928c1204c5ca6f6eb2c68b8be8e606db46bf4", &(0x7f00000002c0)=""/225}, 0x20) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) prctl$PR_SET_TIMERSLACK(0x1d, 0x2b84) 05:14:06 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000140)={@caif=@util={0x25, "ed34d257d62ca45e66218b89b219f336"}, {&(0x7f0000000000)=""/254, 0xfe}, &(0x7f0000000100), 0x24}, 0xa0) r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0x0) [ 327.748780] block nbd4: NBD_DISCONNECT [ 327.766996] block nbd4: shutting down sockets [ 327.782497] block nbd0: shutting down sockets [ 327.819118] block nbd0: shutting down sockets 05:14:06 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x0, 0x2, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 327.850560] block nbd4: shutting down sockets [ 327.923683] block nbd4: shutting down sockets 05:14:10 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000004c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180)=0x8000, 0x12) 05:14:10 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3f, 0x1200) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000040)) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) 05:14:10 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x482002, 0x0) ioctl$VIDIOC_G_TUNER(r2, 0xc054561d, &(0x7f0000000040)={0x3, "d9b40274b8bc39e193c7d958161ff12b0a0bb749ea5a479b4d7e9a68e7088626", 0x1, 0x200, 0x1c7784ae, 0x1, 0x1, 0x1, 0x85b9, 0x48acce35}) 05:14:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) ioctl$VIDIOC_G_CROP(r1, 0xc014563b, &(0x7f00000000c0)={0x1, {0x9, 0xfffffff9, 0x5}}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="b094f13656cec5c2cd5b9a43eb75840f2c1da5818b342e143fec2d53d385ac141cfe43db91d4dff9a7185df09e2a62fbe3c87141db53f0c4efdbf307a842fd805b932281ce73a3759105c7585172aa3f363dbbfe7356822f2cf41e9650637e15929d9e903c5b74b399b013516d8a4995efa36b9fabe79cedd8294b7bb2058b25d67ac3fcf282fa0dda1b7a2ed8250b385ea82a3f86915fbba14c4c81c7bd4fccc53d6be89e83799ac65a10cf9f650faba31a72", 0xb3) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000140)={[], 0x1ff, 0xd0, 0x1, 0x0, 0x9, 0x4000, 0x80e9cd05a6a7cd0e, [], 0x1}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x6) 05:14:10 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000040)) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:10 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) readahead(r2, 0x5, 0x100000001) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') ioctl$TCXONC(r1, 0x540a, 0x9) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) 05:14:10 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) r4 = dup2(r3, r0) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0x0) 05:14:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="2321202e2f627573202973656375726974792e73797374656d2a47504c202f6465762f7667615f61726269746572000aef52d1faeb154709649ed36274f9b0f6bebdb99adb97d28cc08bf5fe4a626ce7c7c50e1c255d7f3c82ac2fe409a9b63aaf5d9cef2be35a0aba1159e77f12861072bdc20d87d8c5f9cdb6261d110087e7508d26c0573b5e34df1b7e415964a7265846e7738eddad29ea4d9fba4521f464da7793c497142409426ec6c72af41a3b7118164b556e62bff8075a6f2810186cc6b820b8244ac413e6d59de354c086cee8eb940547af04ed0cbb33a600"/231], 0xe1) getdents(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000040)="11eef977bc0d77847fa77b0932cc5a942675c9d205edc9d5e351f95a6e23d2c38914", &(0x7f0000000300)=""/93}, 0x20) socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x0, 0x0, 0x0) r3 = dup(r2) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000100)=0x81, 0x195) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x8000000004e20}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f00000001c0)=0x2, 0x4) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, 0x0, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000440), 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000080)=@fragment, 0x8) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = creat(0x0, 0x0) ioctl$BLKALIGNOFF(r5, 0x127c, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0xfff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001200)={r4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r6 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r6, 0x7fff) sendfile(r3, r6, 0x0, 0x8040fffffffd) 05:14:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 331.766963] block nbd4: NBD_DISCONNECT [ 331.791579] block nbd4: Send disconnect failed -89 05:14:10 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) dup(r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000040)='y\x00', 0x2, 0xf1afb22f875542a3) r4 = dup2(r0, r0) shutdown(r4, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x0, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0x0) [ 331.826249] block nbd4: shutting down sockets [ 331.840466] block nbd4: shutting down sockets [ 331.860788] block nbd0: shutting down sockets 05:14:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000100)={0x117145d7, 0x7, 0x0, 0x2, 0x1, [{0x6, 0x81, 0x80000000, 0x0, 0x0, 0x2201}]}) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000080)=r6) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) [ 332.005431] block nbd4: NBD_DISCONNECT 05:14:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) [ 332.405556] block nbd3: shutting down sockets 05:14:13 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x3ff, 0x8, 0x2, 0x2}, {0x7, 0x20, 0x7f, 0x3}]}, 0x10) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:13 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$IMDELTIMER(r1, 0x80044941, &(0x7f0000000180)=0x1) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000140)={'lo\x00', {0x2, 0x0, @remote}}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/current\x00', 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = dup2(r4, r2) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000280)={@remote, 0x6, r6}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{}, {0x0, 0x2710}}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:13 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x40000000000011b, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:13 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x219) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @rand_addr="37623ef35e9f3d9ba1ac672873601e08", 0x2}, 0x1c) 05:14:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xe68, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r1 = dup2(r0, r0) shutdown(r1, 0x0) syz_open_dev$mice(&(0x7f0000002440)='/dev/input/mice\x00', 0x0, 0x2100) write$P9_RSETATTR(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x1b, 0x1}, 0x7) recvmmsg(r1, &(0x7f0000002440), 0x0, 0x2020, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x88644ea9f51d9742, 0x5, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000002480)=0x0) waitid(0x2, r8, &(0x7f00000024c0), 0x80000000, &(0x7f0000002540)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r9, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r11 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2f42f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r12 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$PERF_EVENT_IOC_SET_OUTPUT(r11, 0x2405, r12) syz_open_procfs(0x0, &(0x7f0000272000)) tkill(r2, 0x1e) mq_timedreceive(r10, &(0x7f0000002600)=""/194, 0xc2, 0x9, &(0x7f0000002700)) process_vm_writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/98, 0x62}, {&(0x7f0000000200)=""/245, 0xf5}], 0x2, &(0x7f0000002400)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/244, 0xf4}, {&(0x7f0000000100)=""/96, 0x60}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x4, 0x0) 05:14:13 executing program 5: sendmsg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="5500000018007f4500fe01b2a4a280930a06000000a84599910000002900090008002600010000001900150006000000000067c01338d54400009ba1136ef75a9251b77226483113e92f13e70b9cfb83de44b2ee3b", 0x55}], 0x1}, 0x0) 05:14:13 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/d\x82\x00\x00\xf6W\xb1r\x86', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:13 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xbbb) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) shutdown(r3, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) [ 334.896823] netlink: 13 bytes leftover after parsing attributes in process `syz-executor.5'. [ 334.935821] netlink: 13 bytes leftover after parsing attributes in process `syz-executor.5'. [ 334.945803] IPv6: IPV6: multipath route replace failed (check consistency of installed routes): :: nexthop :: ifi 1 [ 335.002935] IPv6: IPV6: multipath route replace failed (check consistency of installed routes): :: nexthop :: ifi 6 [ 335.021489] block nbd3: shutting down sockets [ 335.029411] block nbd4: shutting down sockets [ 335.044078] block nbd3: shutting down sockets 05:14:13 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) gettid() gettid() sendmmsg$unix(r1, &(0x7f0000003f40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000001bc0)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}], 0x1, 0x0) 05:14:13 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000d00)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/225, 0xe1}, 0x1008}, {{&(0x7f0000000380)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000400)=""/134, 0x86}, {&(0x7f00000004c0)=""/235, 0xeb}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000800)=""/253, 0xfd}, {&(0x7f0000000900)=""/244, 0xf4}, {&(0x7f0000000a00)=""/125, 0x7d}, {&(0x7f0000000a80)=""/67, 0x43}], 0x7, &(0x7f0000000b80)=""/175, 0xaf}, 0x4}, {{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000e00)=""/92, 0x5c}], 0x1}, 0x1ff}], 0x3, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000dc0)=0xbee9) [ 335.050688] block nbd4: shutting down sockets [ 335.122752] block nbd1: shutting down sockets 05:14:14 executing program 5: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write$apparmor_current(r1, &(0x7f0000000100)=@profile={'permprofile ', '&\xc9\x00'}, 0xf) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfffffc8f) splice(r2, 0x0, r4, 0x0, 0x100000000ffe0, 0x0) syz_genetlink_get_family_id$fou(0x0) splice(r0, 0x0, r3, 0x0, 0x100000000000a, 0x0) 05:14:14 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000100)) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000480)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000004c0)=""/253, 0x113}, 0xffffff44}], 0x3ffffffffffffb8, 0x2082, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x1) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = dup2(r7, r7) shutdown(r8, 0x0) r9 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$int_in(r9, 0x5452, &(0x7f0000000180)=0x1) recvmmsg(r8, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_QUERYSTD(r8, 0x8008563f, &(0x7f0000000b40)=0x0) syz_init_net_socket$llc(0x1a, 0x3, 0x0) ioctl$VIDIOC_S_STD(r6, 0x40085618, &(0x7f0000000b80)=r10) r11 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r12 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r11, 0xab00, r12) recvmmsg(r12, &(0x7f0000000000), 0x0, 0x2120, 0x0) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f0000000000)={0x57, 0x8001, 0x0, {0x1000, 0xfff9}, {0xfffb, 0x7fff}, @rumble={0xd697, 0x3}}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 335.748976] block nbd2: shutting down sockets [ 335.771437] block nbd2: shutting down sockets [ 336.022503] block nbd3: shutting down sockets 05:14:16 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200002, 0x0) 05:14:16 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1000, 0x0) write$FUSE_STATFS(r0, &(0x7f0000000040)={0x60, 0x0, 0x3, {{0xff, 0x101, 0x5, 0x2, 0x4, 0x0, 0x1, 0x515}}}, 0x60) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x10}) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000100)=0x1000, 0x4) write$P9_RSTAT(r2, 0x0, 0x0) 05:14:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x18000000000000}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socket$netlink(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0xfffffdd1, r4, 0x1}, 0x14}}, 0x0) sendmsg$TIPC_NL_MON_SET(r3, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x114, r4, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x4c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xe8e}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7ff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x20}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xe0}]}, @TIPC_NLA_LINK={0x3c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2bf7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}]}]}, @TIPC_NLA_SOCK={0x40, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x53ae}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x72fb}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_BEARER={0x38, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}, {0x14, 0x2, @in={0x2, 0x4e22, @local}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x10}, 0x8001) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x2bb) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f0000000100)={0x0, 0x0, 0xe, &(0x7f0000000080)="07f454c0d2a4fcda645b301b96f2"}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0x0, 0x102000}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff44) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x73, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) writev(0xffffffffffffffff, &(0x7f00000016c0)=[{&(0x7f0000000440)="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", 0xc16}], 0x1) 05:14:16 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat6\x00') r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) setsockopt$CAIFSO_REQ_PARAM(r4, 0x116, 0x80, &(0x7f0000001080)="3ebb9d5c29df51564c19638a5e88a86ef104847bb5c5f5f7808eb61815abfdb811623724712863eefbee1d5a8cec7b34e390f26fd6bf9489f68b8a73805805e17d163af0038f9c7dab7d2732aa739663957d7365bdd18be6e360797e3f35f72dc8c6edffed0df3d1c9a9e0d77cf3b5f7cb1bb885e20cf800297b8ca7c6e713b7a2e62b0d20d7e94b433cf7f6ea155dfee4e18e269ba3f66bb9f330f35caff0e0093d9b0f6f963d34634a9f3af217d2921b74395d26ed5abb5681df7946d95138a99f8f33a2dd2d846faac5708ced6b1e9c", 0xd1) sendto$llc(r2, &(0x7f0000000040)="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", 0x1000, 0x983a3cb9ebf36e6d, &(0x7f0000001040)={0x1a, 0x104, 0xf1, 0xc, 0x7, 0x20, @local}, 0x10) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:16 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, &(0x7f0000000000)=0x5ca) alarm(0x100000001) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 338.102663] block nbd4: shutting down sockets [ 338.118907] block nbd1: shutting down sockets [ 338.128767] block nbd4: shutting down sockets [ 338.139500] block nbd1: Device being setup by another task 05:14:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x8) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 338.166089] block nbd2: shutting down sockets [ 338.172139] block nbd1: shutting down sockets [ 338.195775] kvm: emulating exchange as write 05:14:17 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_open_dev$cec(&(0x7f0000000800)='/dev/cec#\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000900)=ANY=[@ANYBLOB="82e57fcc09ad727a3f85c22c5ccebe5c1754e7b2296490284cb3e75dd0321faeae75ef2c6fb2d9bf1917705c9e85938533036d59dd1930c1c4c92a4be97a093595090620c80631ad75597f32431496c38e344a20b21ad966e30094385ceb9c2bf1926e9e17d5cd3a55dafa7c4dd845a64c35", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000880)=0x14) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r1, 0xab08) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x1) r8 = dup2(0xffffffffffffffff, r1) shutdown(r8, 0x0) ioctl$sock_inet_SIOCDELRT(r8, 0x890c, &(0x7f0000000180)={0x0, {0x2, 0x4e20, @empty}, {0x2, 0x4e24, @local}, {0x2, 0x4e22, @empty}, 0x10, 0x0, 0x0, 0x0, 0x800, &(0x7f0000000140)='sit0\x00', 0x3, 0x8, 0x7}) recvmmsg(r8, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r8, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000480)={{{@in=@rand_addr=0x4, @in6=@local, 0x4e23, 0x4, 0x4e22, 0x101, 0x2, 0xa0, 0x20, 0x3a, r9, 0xee00}, {0x1, 0x1ff, 0x4000000000004, 0xb, 0x2, 0x5, 0x6340a3ba, 0x1}, {0x2, 0x9, 0xfb4a, 0x7ff}, 0x80000000, 0x6e6bc0, 0x0, 0x1, 0x1}, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4d6, 0x32}, 0x4, @in6=@empty, 0x3506, 0x3, 0x3, 0x3, 0x401, 0x2, 0x3}}, 0xe8) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000200)={0xbf6, 0x3}) r10 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r11 = dup2(r10, r10) shutdown(r11, 0x0) recvmmsg(r11, &(0x7f0000000000), 0x4000223, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x14a) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f0000000240)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', r11}, 0x10) 05:14:17 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x6000) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x7c, r3, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x100}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x5}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x2}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xff}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x17cd}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x1}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x20, 0x3, 0x368a3da8, 0x9, 0x0]}, @SEG6_ATTR_SECRET={0x10, 0x4, [0xfff, 0x400, 0x2d58]}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x2}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x48000) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:17 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0xe2, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 'gretap0\x00'}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000480), 0xfffffffffffffdce, 0x5d8, 0x0, 0x150) [ 338.354031] block nbd4: shutting down sockets 05:14:17 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) bind$isdn(r1, &(0x7f0000000000)={0x22, 0x40, 0x1, 0x40, 0x9}, 0x6) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000100)) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) r10 = dup2(r9, r6) shutdown(r10, 0x0) recvmmsg(r10, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 338.385394] block nbd4: shutting down sockets 05:14:17 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000000)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f00000002c0), 0x400000000000081, 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r2}, 0x10) r3 = dup2(r0, r0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = accept4$ax25(r5, 0x0, &(0x7f0000000280), 0x800) listen(r6, 0x7) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0x0) 05:14:17 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xd) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000000)='syz1\x00') ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 338.459001] block nbd0: NBD_DISCONNECT [ 338.476849] block nbd0: Send disconnect failed -89 [ 338.492053] block nbd0: Send disconnect failed -89 05:14:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000480), 0xfffffffffffffdce, 0x0, 0x0, 0x150) [ 338.512439] block nbd0: NBD_DISCONNECT 05:14:17 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r2 = dup(r1) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) [ 338.536244] block nbd0: Send disconnect failed -89 [ 338.542355] block nbd4: shutting down sockets [ 338.566156] block nbd0: Send disconnect failed -89 [ 338.566368] block nbd4: shutting down sockets [ 338.580251] block nbd0: Device being setup by another task [ 338.588519] block nbd0: shutting down sockets [ 338.606673] block nbd0: NBD_DISCONNECT [ 338.618473] block nbd0: Send disconnect failed -89 05:14:17 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x8, @empty, 0x1}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e24, 0x1, @rand_addr="f5e573aa116e73f490e4d18269ef2407", 0x3ee7da13}], 0x48) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) lsetxattr$security_ima(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='security.ima\x00', &(0x7f0000000880)=@ng={0x4, 0x9, "8b2aae14664a78e8aa6c33ad3610e4da5e5f"}, 0x14, 0x2) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x400, 0x0) statx(r5, &(0x7f0000000300)='./file0\x00', 0x99bfbb5e28816a5c, 0x8, &(0x7f00000003c0)) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$sock_netdev_private(r6, 0x89f5, &(0x7f0000000000)="8c7177fa2b2bcf647ec9e70282fd544684a11df25c0acd7faad6aefd326d0c965b11909ddd1cf20aa22154ebc25701751ebfd5ca1ff2d2d8432673923c1370a3274443db75f97b640766badc84cc959f27f8a721edf722cfd16dc281b7ca88bbec14aa93e7c4af81761c4312429d55e6b2dad35c6cadba5195aee462f5ff9c3a934cb6a81c3c409258c9388f7be045ce150dedd969648eb3bab4dbb1bd0ce355b3244af4f52d1da677a5aae74b10eb28cff163f46b98736e43433a1744d964b9cd5f99a406dd22bb081565") r7 = semget(0x3, 0x4, 0x0) rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)='./file0\x00') semctl$SEM_STAT(r7, 0x758d788dc069ea1d, 0x12, &(0x7f0000000200)=""/44) r8 = socket$inet6(0xa, 0xa, 0x5) write$binfmt_script(r8, &(0x7f00000008c0)={'#! ', './file1', [{0x20, '/proc/self/net/pfkey\x00'}, {0x20, 'security.ima\x00'}, {0x20, '#vboxnet0.s'}, {0x20, 'security.ima\x00'}, {0x20, '.'}, {0x20, ':'}, {0x20, '/dev/nbd#\x00'}, {0x20, '*'}], 0xa, "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"}, 0x105a) semop(r7, &(0x7f0000000100), 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000280)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r5, &(0x7f00000004c0)={0x15, 0x110, 0xfa00, {r9, 0x42e775d6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e23, 0x200, @loopback, 0x1200}, @in={0x2, 0x4e24, @multicast1}}}, 0x118) [ 338.646732] block nbd0: Device being setup by another task [ 338.653911] block nbd0: shutting down sockets 05:14:17 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000ff6000/0x9000)=nil, 0x9000, 0x2) [ 338.915644] block nbd4: shutting down sockets [ 339.025172] block nbd4: shutting down sockets 05:14:22 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='C#D#c\x00', 0x80000008, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000100)="102df79310e338989a600bc5531f8831ab40725351b1796b4d72a9b6c5396c3550f3b129d257f5be4404c7ee1eccc356bcfaff7f42c1345a28b9ab85ca08f737c6b000891a22212a13a68762b823d1ecba2bf21fcd029740fe177786b76b4f290549e3773a1fee7f3d335a9c2030f36631f1d28f07a3126bcdb5ed21d0553964a4feb9197e02dd52153c078c3871c6775254f19658c14563d474b7cf52e98eed8ff23c563b37ecbb4972753e0d59f80b5af053"}, 0x20) 05:14:22 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000000000)=@routing={0x2b, 0xc, 0x1, 0x7, 0x0, [@local, @empty, @local, @remote, @empty, @dev={0xfe, 0x80, [], 0xa}]}, 0x68) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x10) sendto$inet(r0, &(0x7f0000000480), 0xfffffffffffffdce, 0x5d8, 0x0, 0x150) 05:14:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000000)={0x4, 0x1, 0x3}) shutdown(r1, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = dup2(r6, r6) shutdown(r7, 0x0) recvmmsg(r7, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000040)=0x0) fcntl$setown(r5, 0x8, r8) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 343.149583] block nbd4: shutting down sockets [ 343.161763] block nbd4: shutting down sockets 05:14:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@bridge_getneigh={0x20, 0x1e, 0x201}, 0x20}}, 0x0) 05:14:22 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000003d00)=[{{&(0x7f00000000c0)=@ll, 0x80, &(0x7f0000000200)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000140)=""/188, 0xbc}], 0x2, &(0x7f0000000340)=""/249, 0xf9}, 0xfffffffe}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000240)=""/30, 0x1e}, {&(0x7f0000000440)=""/106, 0x6a}, {&(0x7f00000004c0)=""/247, 0xf7}, {&(0x7f0000001800)=""/202, 0xca}, {&(0x7f0000000280)=""/59, 0x3b}], 0x5, &(0x7f0000001980)=""/226, 0xe2}, 0x1000}, {{&(0x7f0000001a80)=@l2, 0x80, &(0x7f00000005c0)=[{&(0x7f0000001b00)=""/188, 0xbc}], 0x1, &(0x7f0000001bc0)=""/254, 0xfe}, 0x80000000}, {{&(0x7f0000001cc0)=@ax25={{0x3, @netrom}, [@netrom, @netrom, @bcast, @rose, @netrom, @null, @rose, @rose]}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001d40)=""/220, 0xdc}, {&(0x7f0000001e40)=""/117, 0x75}, {&(0x7f0000001ec0)=""/16, 0x10}, {&(0x7f0000001f00)=""/65, 0x41}], 0x4, &(0x7f0000001fc0)=""/52, 0x34}, 0xffff}, {{&(0x7f0000002000)=@alg, 0x80, &(0x7f0000002140)=[{&(0x7f0000002080)}, {&(0x7f00000020c0)=""/121, 0x79}]}, 0xa14a}, {{&(0x7f0000002180)=@sco, 0x80, &(0x7f0000002240)=[{&(0x7f0000002200)=""/25, 0x19}], 0x1, &(0x7f0000002280)=""/67, 0x43}, 0x80000001}, {{&(0x7f0000002300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000003500)=[{&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003380)=""/244, 0xf4}, {&(0x7f0000003480)=""/65, 0x41}], 0x3, &(0x7f0000003540)=""/162, 0xa2}, 0xec}, {{&(0x7f0000003600)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003c00)=[{&(0x7f0000003f00)=""/221, 0xdd}, {&(0x7f0000003780)=""/176, 0xb0}, {&(0x7f0000003840)=""/71, 0x47}, {&(0x7f00000038c0)=""/234, 0xea}, {&(0x7f00000039c0)=""/211, 0xd3}, {&(0x7f0000003ac0)=""/28, 0x1c}, {&(0x7f0000003b00)=""/200, 0xc8}], 0x7, &(0x7f0000003c80)=""/106, 0x6a}, 0xb9}], 0x8, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockname$netrom(r3, &(0x7f0000000000)={{0x3, @netrom}, [@default, @default, @remote, @null, @remote, @null, @netrom, @netrom]}, &(0x7f0000000080)=0x48) write$P9_RSTAT(r1, 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r6 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x3d2dfab062179e25) ioctl$KVM_GET_CPUID2(r6, 0xc008ae91, &(0x7f0000000300)) 05:14:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x10) sendto$inet(r0, &(0x7f0000000480), 0xfffffffffffffdce, 0x5d8, 0x0, 0x150) [ 343.302097] block nbd4: shutting down sockets [ 343.355418] block nbd4: shutting down sockets [ 343.957412] block nbd1: shutting down sockets 05:14:23 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x2, 0x101000) r2 = dup2(r0, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:23 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = dup(0xffffffffffffffff) sendmmsg$alg(r2, &(0x7f0000005100)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000040)="2cc9522b918d8962c81b9d6df8ae23c0cfb265ee8c8bf1fde341b021d3f9f0a26e12410295cf313c6a", 0x29}, {&(0x7f00000000c0)="d857ea9a3ef83fd57ce0cf1cec4c2864eb9c135df6c998fd82da72f476e51d3b8d6a2b71e015599e6fd0758e05fcab5623e145e45e4e5475ed9ad5f3e1c7e8ba6edd425d173bc04094", 0x49}, {&(0x7f0000000140)="407decf2e13ac4721c2d11cb65d39383d8b0624d5915bbb7a707e063f702d0d56dfe8c788277ba13664d92d8eec1556397de85e8415bb80c08eb9cd2bc17756d5872b05cb60f5264914e923f", 0x4c}, {&(0x7f00000001c0)="7e25532a21d45c6c2375a5cb2b062943895037685e937d7880a69c775234245b8617f3ffcf21a4c8c77bdfc28b3449f159098a0a2ced55ea41555b9523a7c0cd55ab6802548f4123a9a267800707f44f853971998163c9e507ef2d3a8719623464a46c74e5554fefc8f8093468ed7758d1b3e92e2afc1be811f9b82c03c484262580b5272317d4ec4d1848c53b4f7aef57a60160cddf008c1af8cc9784fc5eb6f3ca1d08dc80698caa976d509db0eb50bf8f0b0bd3649cd052584b6e7a925d80907e1796f80f1839fdad102460ddd0e9029a19f95153cb4c6653940f1be289e99f34", 0xe2}, {&(0x7f00000002c0)="45ffcdcc8ac76fe28cc4472fe6edd16ab5cee89452b6e215f11b1fcc72436f8bbbb1be60311f7fc2a8031913ea07b183a772277dded1e11544b6a46d922d2a5114e51086256a048c9ce0213f37fdbe393a", 0x51}, {&(0x7f0000000340)="66e2780d371a2bed26c2821fba8afe13f8ab1b6669a4df09847fba55ea4a59baca87f9e1147bc93765fca3c9a76134b22e67edbe9bdbf16c8f36ab5a494c6e5d913aaeb5e7d24b5568a1a995bdf5c81db43d724f7bc6b5d6c480e669bbfbfd18166a7357c8d8dcb773446f597b03c05bcc5ebb230fee5b9a347a3fdbd5700bfbbd", 0x81}, {&(0x7f0000000400)="6ce127bb6b9654e42b4f360f4b9720eb5b62796ddda77c819522752fc7450da63b4fc55fe7b85487bb7f3c2d7cad327feb5817ef9cdf9262328be32b1ade3c5d7d62b728f6cfa84048f82bffcf12f7764c34685f495f3651c57f23db8d43ebe5953c86f2c34d550a98622acf85be34d817158b116c1fa5adc8cef977d4b742f24ef244b91dbde50095f3ab096c02b43524ad888460d71f392f0cef90628bebb0264b22045caea08eb1566ecf6095b2ff0a5704196fcd5a36471fe1da4fa6ba21e3f76108608f05ccfe1114e93d53c6e2fed82b54df73cd97eaa8371d784a611910481c603e", 0xe5}, {&(0x7f0000000500)="aadfa4a08097727a4c185d16290dc5d223610ab08906e5d58544520006a860942bc5380404f1425e5dc4b3dba59ac1510014602fc7779be56f8288fa2304cb935681708d778d815c202ba76c6148853487479935f913312fdda24be20da4bc12cbbf357b996a7bec49cd21473402a30ddc184a834b3e", 0x76}], 0x8, 0x0, 0x0, 0x8004}, {0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000800)="b1a4c8b67f3e210bbd9ea9d5e5c97d6394d9176101b5c04daa71ebac969a833e449acfb796212aa7ef279bce7d87fdc04f18a6504379fac7cf62daeaee6c20b0e24d94b4405e0d0c0d314701d9d34ca041aaf7b5aec597469a1f6e1c57a6074553335601053699051fc9406bff927acbb561fefd29c6511762938721e9bc2fc994b1cabdef51a0dff91cbfc003996e27797886f5154fc312ccd76d345814391876c581b076b1e237b103aae19922c93eb3a62930a9191c7c4e2f7e47c831156c3ac716ac25584c7b096d878e539a87f8ebe44a34fde21bb1d1a2013848a36593b536411d393c7f5d4c7f9182", 0xec}, {&(0x7f0000000900)="550950e8ce71888dde89e6ce5c1228951a6b2ae8ed4e3aa18ff261ec68df2e4417f958df187bdf26d960445a281212462b9613c56f79f0519fe00da47690c1b5627aa117316fbf18f94f2f6f93fa7d570fb7c665dab9a3c259fe20285a0dcafa649bc7e3d03b32225a6217c9aa2ca8580ad51ac20d41c031b6ec47e83d15ce7abf8746814945be5356eb205e331708ff7d80eb86ab86ad2629369bc29310791fbbb545d715e0f4ad4e8088ce152ed3f903da7983defa2fbe916c031e8c153263e0d298a878117f11713c7e02bbf582601d0596a5015bfef98f4ae61a277ee5aa5fce53d75ec88597125080176632f41a1e6a", 0xf2}], 0x2, 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{&(0x7f0000003cc0)="7818ee449dc13aeb1960815a0264f3ab1c554c7a1473082a971d0181ce80e7af823550aac8b06ae196291f873873b3d21f1fdd5aac558ea0623f62bcf64f3dd42703e551cc53301fc4d9f53d9258c3fa618e97052cb77f450edfc43081b1ff0c2579c326ccf6ce7d0f33588b7dee51fa7782524e362133a2b0f8574a729e919bdd4952d89381d4293214cd5cfda85fda29048319819dc7c8dc5a69e3d2d4a315f6cae2aa2e988a94470c41e4ce2e12ac41c7812570780eb16bb15bb1ec1de55cc7384732a897cf15554c916cff95c2f647c3334e1a", 0xd5}, {&(0x7f0000003dc0)="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0x1000}, {&(0x7f0000004dc0)="ad282973d9d03955acafbe2a8cfa9c6a675b953d719eb5d540b565d73ccfb5df43d671ff36e868e212b3b15f8f", 0x2d}], 0x6, &(0x7f0000004e80)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xe0, 0x117, 0x2, 0xcc, "0e92790bbc700389d6b57286d1d9a7d12eb6defec6025e10709ff8b62dc6c31d3514de87b699d1b65185d9162f5cc529318134441f0d9c0100b43b0b2325c9eec164017ab84d89aec7390d6c991ed25663b5c3603a7647253fa5f3b430580746e7e6e3110f177066b19f21a007680a10f86bf2dd2e0faa23298c9e4d8e58a33cb283b12ed85e5254351c52f329bfde22d8477ac7b577688d0f676527efc8ea3f80fe85dcaa21ae57e03e082ef2d8747737f5e84e133221fdca0603cdeac3e44d09efd20c293b2770386cc2d1"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xc7}, @iv={0xb0, 0x117, 0x2, 0x99, "9cab988834b62d19f9c6073470843fbd4f76ad16c938c760592cc59f8ba0b94db3feaa72b6139627884e5072c470f595ef9366c5443c351c662d60f8e36dba7a62dd8add6d9e456a09f16fb1686b0156ab22b02ab8e9e45d903ed47c3043707667c8d78223784aad7c84e5e42fd80cc8fbeb6d51eb2c15a7d913dd34ddc4e62ad1e31c1d10fe36a986664bdbe676d12db1ad86d7adc621d41c"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x60, 0x117, 0x2, 0x46, "73bcb56f64402e3773205f3caebe0fc7e5eac1e7397ab9ebc5a1a01ad10a0776d90fb1fc4d8d3307130301e0fe54c08fe63817749af379df3999d4501e05a2720b1f7e5d6ba2"}], 0x280, 0x800}], 0x7, 0x48010) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) sendfile(r0, r1, &(0x7f0000000000), 0x8) r4 = dup2(r0, r0) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0x0) 05:14:23 executing program 5: 05:14:23 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = shmget$private(0x0, 0x3000, 0x1800, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r4, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r5) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r9) r10 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000280)={{0xffffffff, r4, r5, r8, r9, 0x40, 0x8}, 0x7, 0x6, 0x7fffffff, 0xffffffffffffffb1, r10, r11}) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000000)=0xca08) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:23 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x92) recvmmsg(r4, &(0x7f0000004c00)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/52, 0x34}], 0x1, &(0x7f0000000100)=""/233, 0xe9}, 0x3}, {{&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/78, 0x4e}], 0x1}, 0xf0c0}, {{&(0x7f0000000340)=@ax25={{0x3, @rose}, [@remote, @bcast, @rose, @rose, @default, @rose]}, 0x80, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/39, 0x27}, {&(0x7f0000000400)=""/8, 0x8}, {&(0x7f0000000440)=""/238, 0xee}, {&(0x7f0000000540)}, {&(0x7f0000000580)=""/217, 0xd9}, {&(0x7f0000000680)=""/156, 0xfffffffffffffe47}], 0x6, &(0x7f00000007c0)=""/89, 0x59}, 0x100}, {{&(0x7f0000000840)=@x25, 0x80, &(0x7f0000000b00)=[{&(0x7f00000008c0)=""/41, 0x29}, {&(0x7f0000000900)=""/146, 0x92}, {&(0x7f0000000b40)=""/224, 0xe0}, {&(0x7f0000000ac0)=""/20, 0x14}], 0x4, &(0x7f0000000b40)}, 0x80000002}, {{0x0, 0x0, &(0x7f0000000ec0), 0x0, &(0x7f0000000f40)=""/78, 0x4e}, 0x2}, {{&(0x7f0000000fc0)=@nfc_llcp, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000001280)=""/63, 0x3f}, 0xffffffc8}, {{&(0x7f00000012c0)=@xdp, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/151, 0x97}], 0x0, &(0x7f0000001440)=""/4096, 0x1000}, 0x9}, {{0x0, 0x0, &(0x7f0000003740)=[{&(0x7f0000002440)=""/4096, 0x1000}, {&(0x7f0000003440)=""/18, 0x12}, {&(0x7f0000003480)=""/146, 0x92}, {&(0x7f0000003540)=""/79, 0x4f}, {&(0x7f00000035c0)=""/134, 0x86}, {&(0x7f0000003680)=""/182, 0xb6}], 0x6, &(0x7f00000037c0)=""/4096, 0x1000}, 0x8bb}, {{0x0, 0x0, &(0x7f00000048c0), 0x0, &(0x7f0000004900)=""/23, 0x17}}, {{&(0x7f0000004940)=@nl=@unspec, 0x80, &(0x7f0000004b40)=[{&(0x7f00000049c0)=""/211, 0xd3}, {&(0x7f0000004ac0)=""/93, 0x5d}], 0x2, &(0x7f0000004b80)=""/86, 0x56}, 0x9}], 0xa, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:23 executing program 5: [ 344.434521] block nbd0: shutting down sockets [ 344.437006] block nbd4: shutting down sockets [ 344.459490] block nbd0: shutting down sockets [ 344.467716] block nbd4: shutting down sockets 05:14:23 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000002ac0)='/dev/null\x00', 0x450601, 0x0) ioctl$TIOCGICOUNT(r4, 0x545d, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r3, 0xc040563e, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, {0x7, 0x7, 0x80000000, 0xffff}}) shutdown(r1, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) recvmmsg(r6, &(0x7f0000003b40)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/112, 0x70}, {&(0x7f00000000c0)=""/163, 0xa3}], 0x2}, 0x5}, {{&(0x7f00000001c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @remote}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000240)=""/128, 0x80}, {&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/131, 0x83}, {&(0x7f0000000400)=""/188, 0xbc}, {&(0x7f00000004c0)=""/13, 0xd}, {&(0x7f0000000500)=""/197, 0xc5}], 0x6}, 0xfe4}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/211, 0xd3}, {&(0x7f0000001780)=""/255, 0xff}, {&(0x7f0000001880)=""/6, 0x6}, {&(0x7f00000018c0)=""/42, 0x2a}], 0x5, &(0x7f0000001980)=""/102, 0x66}, 0x8001}, {{&(0x7f0000001a00)=@rc, 0x80, &(0x7f0000003b00)=[{&(0x7f0000001a80)=""/55, 0x37}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)}, {&(0x7f0000002b00)=""/4096, 0x1000}], 0x4}, 0x65}], 0x4, 0x8a81244c2cacef3b, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:23 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000080)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x24) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x0) recvmmsg(r2, &(0x7f00000031c0)=[{{0x0, 0xf000000, 0x0, 0x0, 0x0, 0x78}}], 0x371, 0x10002, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000000)=""/2) [ 345.403594] block nbd2: shutting down sockets [ 345.410750] block nbd2: shutting down sockets 05:14:27 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x1) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x400023b, 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') ioctl$KVM_NMI(r1, 0xae9a) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x6bec1844884a8a6f) 05:14:27 executing program 5: 05:14:27 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x1) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x2000000) r2 = shmget$private(0x0, 0x3000, 0x1800, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) read$FUSE(r3, &(0x7f0000001040), 0x1000) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000000)=""/4096) 05:14:27 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @loopback}, {0x2, 0x4e20, @rand_addr=0x8001}, {0x2, 0x4e23, @broadcast}, 0x18d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='bridge_slave_0\x00', 0x3, 0x2, 0x4}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:27 executing program 1: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x80040, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$dupfd(r1, 0x605, r3) r4 = socket(0x1e, 0x2, 0x0) dup3(0xffffffffffffffff, r4, 0x80000) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000000)={{0x0, 0x3}, 0x10}, 0x10) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) flock(r5, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:27 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000540)={'veth0_to_bond\x00', 0x7}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:27 executing program 5: [ 348.456262] block nbd4: shutting down sockets [ 348.479909] block nbd4: shutting down sockets 05:14:27 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000002a00)=[{{&(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/187, 0xbb}, {&(0x7f0000000180)=""/58, 0x3a}, {&(0x7f00000001c0)=""/36, 0x24}, {&(0x7f0000000200)=""/115, 0x73}, {&(0x7f0000000280)=""/2, 0x2}], 0x5, &(0x7f0000000340)=""/222, 0xde}, 0x2}, {{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/209, 0xd1}, {&(0x7f00000015c0)=""/101, 0x65}, {&(0x7f0000001640)=""/108, 0x6c}, {&(0x7f00000016c0)=""/13, 0xd}, {&(0x7f0000001700)=""/198, 0xc6}, {&(0x7f0000001800)=""/39, 0x27}], 0x7, &(0x7f00000018c0)=""/4096, 0x10af}, 0x5}, {{&(0x7f00000028c0)=@nfc, 0x80, &(0x7f0000002940), 0x0, &(0x7f0000002980)=""/115, 0x2ca}, 0xffff0000}], 0x3, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:27 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r2, 0x1b4e3d4ce2c2f87b, 0xf38e54df45950a0c, 0xe7cf, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) write$P9_RSTAT(r1, 0x0, 0x0) [ 348.509795] block nbd1: NBD_DISCONNECT 05:14:27 executing program 5: [ 348.553464] block nbd1: NBD_DISCONNECT 05:14:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2400, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x78b0) 05:14:27 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) accept$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x60) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) ioctl$VIDIOC_G_CROP(0xffffffffffffffff, 0xc014563b, &(0x7f00000000c0)={0x4, {0x1, 0x5, 0x1, 0x5a}}) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) pselect6(0x40, &(0x7f0000000100)={0x1, 0xfffffffffffffff8, 0xffffffffffff184f, 0x2eff, 0xffff, 0x6, 0x5, 0x1}, &(0x7f0000000140)={0xffffffffffffffc5, 0x45, 0x5, 0x9, 0x2, 0x6, 0x2180b7ff, 0x10001}, &(0x7f0000000180)={0x800, 0x1, 0x0, 0x0, 0x3, 0x1000, 0x1, 0x3598}, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000240)={&(0x7f0000000200)={0x7f}, 0x8}) fcntl$setsig(r3, 0xa, 0x1a) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'eql\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x10005812}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ifreq(r5, 0x8914, &(0x7f0000000200)={'eql\x00`\x00\xa9[,\x00\x14\x01\x03\x03\xf0\x00', @ifru_mtu=0x3}) preadv(r4, &(0x7f0000000bc0)=[{&(0x7f0000000700)=""/86, 0x56}], 0x1, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r3, 0x6) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 349.261831] block nbd2: shutting down sockets [ 349.296598] block nbd2: shutting down sockets 05:14:33 executing program 5: 05:14:33 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x3) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) connect(r3, &(0x7f0000000040)=@llc={0x1a, 0x334, 0x40, 0x1, 0x16, 0x9}, 0x80) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_STREAMON(r3, 0x40045612, &(0x7f0000000000)=0x800000) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0xff68) 05:14:33 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000000)={@host}) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) shutdown(r5, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:33 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000027000/0x4000)=nil, 0x4000, 0xe2d2d6daba563b05) 05:14:33 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = socket$inet6(0xa, 0x80804, 0x9) recvmmsg(r2, &(0x7f0000000000), 0x0, 0x20, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='+dev/nbd#\x00', 0x0, 0x29c8c1) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000000)=0x200, 0x2) mprotect(&(0x7f0000025000/0x3000)=nil, 0x3000, 0x2000006) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:33 executing program 5: clone(0x213102001ff8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)) dup3(r0, r1, 0x0) 05:14:33 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) finit_module(r1, &(0x7f0000000000)='\x00', 0x1) write$P9_RSTAT(r1, 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xe73, 0x282000) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$PPPIOCDISCONN(r3, 0x7439) 05:14:33 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000003dc0)=0x3f) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) r2 = openat$cgroup_procs(r0, &(0x7f00000004c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f00000009c0)=[{&(0x7f0000000500)=""/154}, {&(0x7f00000003c0)=""/68}, {&(0x7f00000005c0)=""/214}, {&(0x7f00000006c0)=""/194}, {&(0x7f00000007c0)=""/146}, {&(0x7f0000000880)=""/144}, {&(0x7f0000000480)=""/13}, {&(0x7f0000000940)=""/71}], 0x2a9, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) 05:14:34 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000002c00)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/102, 0x66}, {&(0x7f0000000100)=""/104, 0x68}, {&(0x7f0000000180)=""/77, 0x4d}, {&(0x7f0000000200)=""/239, 0xef}, {&(0x7f0000000300)=""/99, 0x63}, {&(0x7f0000000380)=""/43, 0x2b}], 0x6, &(0x7f0000000440)=""/139, 0x8b}, 0x3f}, {{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000000500)=""/14, 0xe}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/245, 0xf5}, {&(0x7f0000002640)=""/230, 0xe6}, {&(0x7f0000002740)=""/193, 0xc1}, {&(0x7f0000002840)=""/83, 0x53}], 0x7}, 0x7ff}, {{&(0x7f0000002940)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000002ac0)=[{&(0x7f00000029c0)=""/230, 0xe6}], 0x1, &(0x7f0000002b00)=""/255, 0xff}, 0x2}], 0x3, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x2) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f00000001c0)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x02', &(0x7f0000000340)=ANY=[@ANYRES64=r0, @ANYRES32]}) 05:14:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) bind(0xffffffffffffffff, &(0x7f0000000040)=@ethernet={0x306}, 0x80) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x0, @local, 0x4e24, 0x4, 'fo\x00', 0x10, 0x3c, 0x3d}, 0x2c) ioctl$VIDIOC_QUERY_DV_TIMINGS(r1, 0x80845663, &(0x7f00000000c0)) 05:14:34 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = dup2(r3, r5) sendmsg$TIPC_NL_BEARER_ADD(r7, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x81002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x124, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbcb}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffff00000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x527}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xd05}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x20}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x3c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x80, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x2a}}}}}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4b85}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 05:14:34 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SIOCX25GSUBSCRIP(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={'erspan0\x00', 0x4, 0x9}) r1 = dup2(r0, r0) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000140)) shutdown(r1, 0x0) bind$pptp(r2, &(0x7f0000000180)={0x18, 0x2, {0x3, @broadcast}}, 0x1e) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:34 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000004c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f00000009c0)=[{&(0x7f0000000500)=""/154}, {&(0x7f00000003c0)=""/68}, {&(0x7f00000005c0)=""/214}, {&(0x7f00000006c0)=""/194}, {&(0x7f00000007c0)=""/146}, {&(0x7f0000000880)=""/144}, {&(0x7f0000000480)=""/13}, {&(0x7f0000000940)=""/71}], 0x2a9, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 355.646328] block nbd4: shutting down sockets [ 355.662865] block nbd4: shutting down sockets [ 355.781815] block nbd3: shutting down sockets [ 355.795858] block nbd3: shutting down sockets 05:14:38 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000040)=r4) shutdown(r1, 0x0) recvmmsg(r4, &(0x7f0000003180)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/126, 0x7e}, {&(0x7f0000000100)=""/11, 0xb}, {&(0x7f0000000140)=""/142, 0x8e}], 0x3, &(0x7f0000000240)=""/190, 0xbe}, 0x9}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000300)=""/99, 0x63}, {&(0x7f0000000380)=""/206, 0xce}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000500)=""/134, 0x86}, {&(0x7f0000000800)=""/87, 0x57}, {&(0x7f0000000880)=""/122, 0x7a}, {&(0x7f0000000900)=""/233, 0xe9}], 0x7, 0x0, 0x3cd}, 0x5}, {{&(0x7f0000000a80)=@nfc_llcp, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000b00)=""/236, 0xec}, {&(0x7f0000000c00)=""/225, 0xe1}], 0x2}, 0x9}, {{&(0x7f0000000d00)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000d80)=""/159, 0x9f}, {&(0x7f0000000e40)=""/4096, 0x1000}, {&(0x7f0000001e40)=""/122, 0x7a}], 0x3}, 0x80000001}, {{&(0x7f0000001f00)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002480)=[{&(0x7f0000001f80)=""/204, 0xcc}, {&(0x7f0000002080)=""/196, 0xc4}, {&(0x7f0000002180)=""/91, 0x5b}, {&(0x7f0000002200)=""/26, 0x1a}, {&(0x7f0000002240)=""/17, 0x11}, {&(0x7f0000002280)=""/238, 0xee}, {&(0x7f0000002380)=""/74, 0x4a}, {&(0x7f0000002400)=""/95, 0x5f}], 0x8, &(0x7f0000002500)=""/246, 0xf6}, 0x6}, {{&(0x7f0000002600)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000002680)=""/21, 0x15}, {&(0x7f00000026c0)=""/167, 0xa7}, {&(0x7f0000002780)=""/202, 0xca}, {&(0x7f0000002880)=""/253, 0xfd}, {&(0x7f0000002980)=""/74, 0x4a}, {&(0x7f0000002a00)}], 0x6, &(0x7f0000002ac0)=""/27, 0x1b}}, {{&(0x7f0000002b00)=@nfc_llcp, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002b80)=""/155, 0x9b}, {&(0x7f0000002c40)=""/43, 0x2b}, {&(0x7f0000002c80)=""/63, 0x3f}, {&(0x7f0000002cc0)=""/24, 0x18}], 0x4, &(0x7f0000002d40)=""/142, 0x8e}, 0xc77}, {{&(0x7f0000002e00)=@xdp, 0x80, &(0x7f0000003080)=[{&(0x7f0000002e80)=""/43, 0x2b}, {&(0x7f0000002ec0)=""/51, 0x33}, {&(0x7f0000002f00)}, {&(0x7f0000002f40)=""/181, 0xb5}, {&(0x7f0000003000)=""/23, 0x17}, {&(0x7f0000003040)}], 0x6, &(0x7f0000003100)=""/102, 0x66}, 0xedd5}], 0x8, 0x40010061, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:38 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000004c0)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180)=0x8000, 0x12) 05:14:38 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x94, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x6f, @local, 0x81}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e22, 0x7, @empty, 0x1}, @in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e23, 0x80000000, @mcast2, 0x6}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e21, @empty}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000140)={r4, 0x23, "220a45fcafc805cff0dec22877aac8ee47645888157cefd0cd9c39e15273d74992838f"}, &(0x7f0000000180)=0x2b) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f00000001c0)={0x0, 0x8, 0x4, 0x0, 0x0, [{r1, 0x0, 0x9}, {r6, 0x0, 0xa80}, {r7, 0x0, 0x401}, {r0, 0x0, 0x8}]}) 05:14:38 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r0, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x4000) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000000000)={0x10000, 0x0, 0x1, 0x9, 0xfc, 0x8}) 05:14:38 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = dup2(r3, r5) sendmsg$TIPC_NL_BEARER_ADD(r7, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x81002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x124, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbcb}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffff00000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x527}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xd05}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x20}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x3c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x80, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x2a}}}}}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4b85}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 05:14:38 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0x0) [ 359.841036] block nbd2: shutting down sockets [ 359.858927] block nbd2: shutting down sockets 05:14:38 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) listen(r3, 0xee) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$VIDIOC_QUERYCAP(r1, 0x80685600, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) sendmmsg$sock(r5, &(0x7f0000000540)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="43028d3af3f74e25ee321fd870c55da74665e56b28de269bd67bc130667a30b8fdb30c4297a0aadc698c1e2ae7005f8f111c52d4e336d5283f14380c1f6ce0f8da4ee560c4074721999d492e8f15fc98245123187d66540e64ca6b108a03d6054a14f0a674332a83d26241d6bdecedc7e6cfbc3502fcc818e1ade90cdf6a8fb96e828f30d00cba91ad31ac4c7066c191b3d973a7a21598abd64cd8a29f7780da4cf89068df91dcc8689c4806874f2dbf29d8c6f0b634686877d07ca7b8e7e2c14069a7f4328191f4290a413c8f612bd4", 0xd0}, {&(0x7f0000000180)="040aceb1729e512e808f1338cfb46c8b75a49fa91472236207b7a8131e8088256f8311f1e3c4a39f3ff52fbb85b8944595c7ae7ef84f014a34463adfc6d9ada041293a4160e2b96af04b9f2a864d804cb38cba28a1c926e6a981c385db0a3b9b3bebcf8d26d6440bce1d8547ac78c080084bb08c7091ec38b7741d66a9b747ba0b53ea806c10c920536670d48939e235cbb542234c6ce0ef15319023b80539b5ea01fe701a4904ea169ff38fe3b71d5ab38edd41", 0xb4}, {&(0x7f0000000240)="4353606a5efec9a92c4b101b402a7c29601499069fc58b6139267a9ee25985702a3608128dec8d5edcf0bb3530ccf957d0a77c32a910191c52a0ed02d2b6c17967d6e9dc40b6", 0x46}], 0x3}}, {{&(0x7f0000000300)=@rc={0x1f, {0xff, 0x40, 0xfd, 0x6a, 0x2, 0x9}, 0x1}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)="54956c89ae4069", 0x7}, {&(0x7f00000003c0)="2e28fe7eafd7509fac1588b5cbbf5b73bc117f62bd7739f800b893e71c865ff97ca991c7bddc8732c8ce4921287572b3aefe4609a601f09f0369345a1dc933efe047a1", 0x43}], 0x2, &(0x7f0000000480)=[@txtime={{0x18, 0x1, 0x3d, 0x100}}, @txtime={{0x18, 0x1, 0x3d, 0x80000001}}, @timestamping={{0x14, 0x1, 0x25, 0x120}}, @txtime={{0x18}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0xbb49}}], 0x90}}], 0x2, 0x4) [ 359.911957] block nbd5: shutting down sockets [ 360.020456] block nbd2: shutting down sockets 05:14:39 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xe, 0x0, @tid=r2}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:39 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = dup2(r3, r5) sendmsg$TIPC_NL_BEARER_ADD(r7, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x81002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x124, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbcb}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffff00000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x527}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xd05}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x20}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x3c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x80, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x2a}}}}}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4b85}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 05:14:39 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = dup2(r7, r7) shutdown(r8, 0x0) recvmmsg(r8, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_REQBUFS(r8, 0xc0145608, &(0x7f0000001140)={0x3, 0xc, 0x1}) r9 = dup2(r6, r6) shutdown(r9, 0x0) recvmmsg(r9, &(0x7f00000065c0)=[{{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000001180)=""/124, 0x7c}, {&(0x7f0000001200)=""/219, 0xdb}], 0x2, &(0x7f0000001340)=""/45, 0x2d}, 0x80000000}, {{&(0x7f0000001380)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, 0x80, &(0x7f0000003540)=[{&(0x7f0000001400)=""/165, 0xa5}, {&(0x7f00000014c0)=""/4086, 0xff6}, {&(0x7f00000024c0)=""/66, 0x42}, {&(0x7f0000002540)=""/4096, 0x1000}], 0x4, &(0x7f0000003580)=""/229, 0xe5}, 0x5}, {{&(0x7f0000003680)=@nl, 0x80, &(0x7f0000003b00)=[{&(0x7f0000003700)=""/126, 0x7e}, {&(0x7f0000003780)=""/209, 0xd1}, {&(0x7f0000003880)=""/137, 0x89}, {&(0x7f0000003940)=""/8, 0x8}, {&(0x7f0000003980)=""/22, 0x16}, {&(0x7f00000039c0)=""/4, 0x4}, {&(0x7f0000003a00)=""/245, 0xf5}], 0x7, &(0x7f0000003b80)=""/172, 0xac}, 0x9}, {{&(0x7f0000003c40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @remote}}, 0x80, &(0x7f00000060c0)=[{&(0x7f0000003cc0)=""/105, 0x69}, {&(0x7f0000003d40)=""/232, 0xe8}, {&(0x7f0000003e40)=""/166, 0xa6}, {&(0x7f0000003f00)=""/65, 0x41}, {&(0x7f0000003f80)=""/123, 0x7b}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/134, 0x86}], 0x8, &(0x7f0000006740)=""/193, 0xc1}, 0xfffffffa}, {{&(0x7f0000006200)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000006380)=[{&(0x7f0000006280)=""/77, 0x4d}, {&(0x7f0000006300)=""/34, 0x22}, {&(0x7f0000006340)=""/18, 0x12}], 0x3, &(0x7f00000063c0)=""/122, 0x7a}, 0x7}, {{&(0x7f0000006440)=@llc, 0x80, &(0x7f0000006500)=[{&(0x7f00000064c0)=""/48, 0x30}], 0x1, &(0x7f0000006540)=""/91, 0x5b}}], 0x6, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r9, 0x4008240b, &(0x7f0000000000)={0x4, 0x70, 0x81, 0x6, 0x1, 0x4, 0x0, 0x80000001, 0x40229, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext={0x100000001, 0x2}, 0x20000, 0x2, 0x9, 0xd, 0xfffffffffffff800, 0x5, 0x7fff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) write$binfmt_misc(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1004) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = add_key(&(0x7f0000000480)='pkcs7_test\x00', &(0x7f00000004c0)={'syz', 0x3}, &(0x7f0000000500)="c342f09444ad3a65600d17b9d53b964601b5ae13120659b32e58cb377be75a9a017f193792325f785468d1c9419c409d03e97b27f5ffd9f5c30c63d6b1b7d257cd4d8972fb1fd55820", 0x49, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000600)={r2, 0x32, 0x7e}, 0x0, &(0x7f0000000640)="954f9735c3241cb75a75a898790bb26ba48754637130da7e713246dc3e46045f1a8117f94279691285b6473a59c83ce29420", &(0x7f00000006c0)=""/126) r3 = add_key(&(0x7f0000000480)='pkcs7_test\x00', &(0x7f00000004c0)={'syz', 0x3}, &(0x7f0000000500)="c342f09444ad3a65600d17b9d53b964601b5ae13120659b32e58cb377be75a9a017f193792325f785468d1c9419c409d03e97b27f5ffd9f5c30c63d6b1b7d257cd4d8972fb1fd55820", 0x49, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000600)={r3, 0x32, 0x7e}, 0x0, &(0x7f0000000640)="954f9735c3241cb75a75a898790bb26ba48754637130da7e713246dc3e46045f1a8117f94279691285b6473a59c83ce29420", &(0x7f00000006c0)=""/126) r4 = request_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)='}GPL\x00', 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r4}, &(0x7f0000000200)=""/132, 0x84, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) 05:14:39 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) clone(0x100000, &(0x7f0000000040)="ac4b1a8a8287b8d8b2465a81026c75f8d257e60466eda3eff0ee2144653e53e7480708e15de1749aac8da9725d93b106f0a0f50dfc65b8480fb71990cd14d7fe1ddc950b6eecfd062d195d405b0829c2b910939443c3a3370c7c59d3d96ea36c0cce4e850d40d441ddbb8df99fb2df21d9890d3f8c45b1d9cbc698", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="79c60adc87a31d66c5c4664ab075a728e98db25e5fceea044bca6b9256b8b05bf9fd68cae4494deabf4edd7614f47a439676512bcca40c42a676668f3e542a1fd9c12c4765ca3ecbedfa670a") ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) syslog(0x2, &(0x7f0000000000)=""/56, 0x38) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xd6, 0x20000) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000200)) [ 360.572672] block nbd5: shutting down sockets 05:14:39 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) recvmmsg(r1, &(0x7f000001a540)=[{{&(0x7f00000199c0)=@un=@abs, 0x0, &(0x7f0000019d00)=[{&(0x7f0000019a40)=""/235}, {&(0x7f0000019b40)=""/135}, {&(0x7f0000019c00)=""/99}, {&(0x7f0000019c80)=""/80}], 0x0, &(0x7f0000019d40)=""/63}, 0xe1d3}, {{&(0x7f0000019d80)=@tipc=@id, 0x0, &(0x7f0000019fc0)=[{&(0x7f0000019e00)=""/220}, {&(0x7f0000019f00)=""/142}], 0x0, &(0x7f000001a000)}, 0x6}, {{0x0, 0x0, &(0x7f000001a400)=[{&(0x7f000001a040)=""/167}, {&(0x7f000001a100)=""/41}, {&(0x7f000001a140)=""/117}, {&(0x7f000001a1c0)=""/253}, {&(0x7f000001a2c0)=""/111}, {&(0x7f000001a340)}, {&(0x7f000001a380)=""/90}], 0x0, &(0x7f000001a480)=""/185}, 0x401}], 0x4, 0x162, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:39 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = dup2(r3, r5) sendmsg$TIPC_NL_BEARER_ADD(r7, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x81002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x124, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xbcb}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffff00000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x527}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xd05}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x20}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x3c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x80, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x2a}}}}}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4b85}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) [ 360.655383] audit: type=1400 audit(1571116479.544:422): avc: denied { syslog } for pid=11014 comm="syz-executor.2" capability=34 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 [ 360.696360] block nbd3: Device being setup by another task [ 360.745966] block nbd4: shutting down sockets [ 360.773103] block nbd4: shutting down sockets [ 360.777862] block nbd5: shutting down sockets [ 361.348530] block nbd3: shutting down sockets [ 361.361531] block nbd3: shutting down sockets 05:14:41 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000040)={{0x7, 0x4, 0x980, 0xbfb3, 'syz1\x00'}, 0x0, [0x400, 0x1, 0x7f, 0x4be4, 0x81, 0x800, 0x6, 0xbb7, 0x2, 0x0, 0xfffffffffffffffb, 0x1, 0x8001, 0x6, 0x8, 0x1, 0x2, 0xa8, 0x836, 0x8, 0x1ff, 0x20, 0x3, 0x40000000000000, 0x7, 0x81, 0x401, 0xd33f, 0xc5, 0x4080000, 0x9, 0x4, 0x9, 0x2, 0x6, 0x60000000000000, 0x3f, 0x0, 0xef24, 0xefdd, 0x2e, 0x100, 0xfa, 0x1000, 0x288, 0x1, 0x3, 0x5, 0x3, 0x4, 0x7, 0x0, 0x1, 0x8000, 0x531, 0x8, 0x1400000000, 0x1, 0xffffffffffff8000, 0x3, 0x6, 0x9, 0x0, 0x2, 0x4, 0x7fffffff, 0x2, 0x0, 0x0, 0xb5a, 0x7, 0xf375, 0x80000001, 0x8, 0x645, 0xe5, 0x4, 0x2, 0x4, 0x6, 0x0, 0x6, 0x7ff, 0x1, 0x3, 0x5, 0x1, 0xa6d6, 0x5, 0x400, 0x2, 0x6, 0x60000000000000, 0x1, 0x2, 0x4, 0x97, 0x8, 0x6, 0x6, 0x8, 0x0, 0x7f, 0x80000000, 0x7, 0x400, 0x1, 0x1, 0x4291cc87, 0x4, 0x3, 0x4, 0x2, 0xffffffff, 0x1f, 0x7f8, 0x0, 0xff, 0x1, 0x20, 0x2, 0xe112, 0x8, 0x0, 0x20, 0xff7f, 0x2, 0x81], {r2, r3+10000000}}) 05:14:41 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000240)={0x58, 0x0, &(0x7f0000000180)=[@request_death, @register_looper, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x18, &(0x7f00000000c0)={@ptr={0x70742a85, 0x1, &(0x7f0000000000)=""/138, 0x8a, 0x0, 0x1d}, @fd={0x66642a85, 0x0, r0}, @fd={0x66642a85, 0x0, r1}}, &(0x7f0000000140)={0x0, 0x28, 0x40}}}], 0x1e, 0x0, &(0x7f0000000200)="3e9440d4ea469f00528873a12d161bd4be5fedf486d4626ccbdc4fbe51bd"}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:41 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)=""/136, 0x88}, 0x40000140) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:41 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) dup2(r3, r5) [ 362.945200] block nbd4: shutting down sockets [ 362.962180] block nbd4: shutting down sockets 05:14:41 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000e80)=[{{&(0x7f0000000000)=@ax25={{0x3, @rose}, [@rose, @null, @null, @null, @null, @default, @bcast, @null]}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b00)=""/233}, {&(0x7f0000000c00)=""/192}, {&(0x7f0000000cc0)=""/141}], 0x8, &(0x7f0000000dc0)=""/54, 0x36}, 0x8}, {{&(0x7f0000000e00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000880)=""/201, 0xc9}, {&(0x7f00000005c0)=""/12, 0xc}], 0x2, &(0x7f00000009c0)=""/45, 0x2d}, 0x800}], 0x4000000000003a4, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) recvfrom$llc(r1, &(0x7f0000000080)=""/41, 0x29, 0x100, &(0x7f00000000c0)={0x1a, 0x30c, 0x4, 0x5, 0x2, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) [ 362.993654] block nbd5: shutting down sockets 05:14:41 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) dup2(r3, r5) 05:14:42 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x4e23, @multicast1}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x8, {0x2, 0x4e24, @local}, 'sit0\x00'}) 05:14:42 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(r0, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 05:14:43 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x20000, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000000080)={{}, [@remote, @default, @null, @rose, @remote, @null, @null, @netrom]}, &(0x7f0000000100)=0x48) r3 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r4 = dup2(r2, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:43 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) dup2(r3, r5) 05:14:43 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000100)={0xfffffffd, 0x0, {0xfffffffffffffff9, 0x2, 0x0, 0x1}}) r2 = dup2(r0, r0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:43 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) r8 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r9 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) shutdown(r9, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:43 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = inotify_init() r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400000, 0x0) r2 = dup2(r0, r1) ioctl$VIDIOC_QUERYCTRL(r2, 0xc0445624, &(0x7f0000000000)={0x5, 0x6, "3b1d0e0f460dc00bd876412df8918cfdfdf6e3461b70f14cf89e9ce52b04426d", 0x1ff, 0x1f3, 0x1, 0x7, 0xe67c35cf4070791e}) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) write$P9_RSTAT(r2, 0x0, 0x0) [ 364.308725] block nbd1: shutting down sockets [ 364.321736] block nbd1: Device being setup by another task [ 364.342569] block nbd1: Device being setup by another task [ 364.354305] block nbd1: shutting down sockets 05:14:43 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) bind$bt_sco(r3, &(0x7f0000000000)={0x1f, {0xf7, 0xc1, 0x5, 0x3f, 0xfd, 0xa2}}, 0x8) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:43 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000040), 0x1cf, 0x2000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000040)={0x0, 0x7, 0x300}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x6, 0x4) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:43 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0xfffffffffffffe5d) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) shutdown(r3, 0x0) 05:14:43 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) 05:14:43 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) dup2(r3, r5) 05:14:43 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='d\x00'/20, @ANYRES32=r2, @ANYBLOB="000006000e00090003000f000800050003fd00000c000100636f64656c0000001400020008000300018000000800010080000000080005000900000008000e000500000008000e0077800000"], 0x64}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) bind(r0, &(0x7f00000001c0)=@ll={0x11, 0x5, r2, 0x1, 0x3f, 0x6, @random="aa6de23d03f3"}, 0x80) getpid() r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x0, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) setrlimit(0x3, &(0x7f0000000000)={0x9, 0x6}) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) lseek(r5, 0x0, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r6, 0x600, 0x70bd2d, 0x25dfdbfd, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000040}, 0x44000) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:43 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0xa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000080)={r2, 0xffffffffffffffff, 0x8000}) prctl$PR_SET_PTRACER(0x59616d61, r1) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, r1}) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000100)="57281e3bf2bb2932ad077e63ccc8be287a35cf20968cc4", 0x17) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:43 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff) dup2(r3, r5) [ 364.972777] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pig=11108 comm=syz-executor.0 [ 364.989921] block nbd4: shutting down sockets 05:14:43 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 365.049529] block nbd3: shutting down sockets [ 365.056713] block nbd0: shutting down sockets [ 365.067284] block nbd3: shutting down sockets [ 365.073810] block nbd4: shutting down sockets [ 365.075158] block nbd0: shutting down sockets 05:14:44 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x1ff, 0x2}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={r2, 0x4}, 0x8) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000000)=""/99) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:44 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000000)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\xae\x97wOK\aYQ\x01\x06K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1e{/\xc5\xfd\xc0dQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t1\x9ej\xd8\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0F,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x00\x00\x00\x00\x00\x00') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) connect$can_bcm(r2, &(0x7f00000002c0)={0x1d, r5}, 0x10) r6 = dup2(r0, r0) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r6, 0x0, 0x0) [ 365.504768] block nbd4: shutting down sockets [ 365.512999] block nbd4: shutting down sockets 05:14:44 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff) dup2(r3, r5) 05:14:44 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff) dup2(r3, r5) 05:14:44 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r2, 0xc0406618, &(0x7f0000000000)={{0x0, 0x0, @reserved="e648259c85648804e633fb24457e1e8392d5497375c23e84760c69815f49f684"}}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:44 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r5 = geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={r4, r5, r6}, 0xc) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:44 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) set_tid_address(&(0x7f00000000c0)) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0xffffffffffffff22) 05:14:44 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) dup2(r3, 0xffffffffffffffff) 05:14:44 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001000)={&(0x7f0000028000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000027000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000028000/0x4000)=nil, &(0x7f0000000000)="f1a161abe2b1269a1f786a50f2a5624a895e358a36a9db3fb7dbed0772e1e9c4c525e286f1151ea8ca32e671cadbe828728d53b2d5103af6d3621a6dd8fa5e8713435f831cbfa9fc83ef246ff3b72a77c315c4bb35156d0c546c8ef9d5826bb9a27207718ea516c230220f7032de4155543c797ed3120aef0a1f7e3aaef3b200bb8d2f7d535759911c58fecec3cecb73c0302d229fdbaee435536bcb2e729ec5bc6771144b9c91d981493d25212d335b712fc3616e583acca294fa32387153997eb9a83d45658e2c11e86e60a1b3d3a0b8cba582ea0a4725d4740d1c79e5be3fec850cd7ee316c5bea42805238abe8b8408f4ebc666ff2f714d2a7184a0db5968c8c87d24ea5ba6427f62e5e4ea74478a795f1983b921032429155e898d16e0dd506abebf874fd2c7d4beda922e264acc87ecb574a39342b4836d09989f73f55e7b50fcab2a44b7bfef1ca436c4b117050677489d9889dc4b37df59f7f4dd830685b1d821ccbfd6391eb81d49fbc19f77a0e79e61c89fa6fffe493f1d17dc7bbc5e9621640acc6e0faaf3f25b08bdbc42d8ab1beb5380e27724b427b807602d458af475f094ffa3444ceb23cdb5361e2d80d9177510a9563662d7a7fa02be68689071f7b70d1c864b4e1f786f5904b301be14ede305bfbaf1472a8920dd04406bb1486672675646a72fbc78a4227cec9bb8f373cf1429b6a75d18ba5efbe0f71bc27c349e0aced117aa7a7f18bc0d0f41a0398f154aeefb1e98f9c71f25f5d6797906cf45c6399509c7f1dcf3ab98a2950afaa70480d2cf80225702e005b244aaea574a5cf680e4595ac21324d47b6affadbb5da587d4481cf5bd1dcdb33e60312b112573b0022bc3c1dcee744e197618e9de6542bf80ab43f7ff2f4b58981df1c5c956afc3b32c5a2e6555dcdbaa53a49189c38277aa39943151c18200f12ee078d0dce7e5f34911696ba3633abedc5e91c6a7d74775b4ea0d3c887bf460c0455df7e1f1d67ccc686759ead5de2813ac20285f28d7bc0d284331ca67aa79106be4a5fa2358aec180713416c60d8430436e9372542d45a9abddec7f5fde1ec8a302ca483d8831c1db4b2f6acd3221981a1808831a11b7990a575d9df62de594faec341de56e3db009a58f03d24c60015333c1256ffa4896ec4aa9c97b4f9f976ae5d8799a1b569163b8278a9dae81464d9fd61db15c26022173cc46c4003dd433c81ae047f12e26b77fdba20831fac8d9804494dea4b32644e920566b9b3ef6d673a88dec8282488ff2d2914d71a35495de7b3dfa431667afb727fdf550c0f8def59e24edd73f6a18a0e598963328063557c17e7561c23e80f0c3639830bdc5521079f874871dbed3922a76744d83e8712cec69ba918d7ccaa1967702a259e46242519c69e545bbb81c359cd31556cbf916f0815da44b15f644a8fc2e263ac9cb47e4940753d089e696f1aa2485fc3c598c2a4f68e6de6824b2e3197d8b9a8a289c0fcf90369802e719dfccf70ad0f7531fca1713a5292f07342eafd0e69ccbc2ab9a438cb640efb698b35debf83c2b406e69978dc3d1fdee8c6286867ea5ad08b9c46428803d3dac9bf2e502d11f7f847d57302b36fc3cbfb136fad80e187441d05f8a6b1849ccfe46c61402044dd3f1d12aad1ecf42126ae6f5c2970fb64e4efd18d8348b276fc261da5cc260cbc0968a5333acb21f4c6fd5cea34bd4935921568d452e779d96005ddf47a1b1b6d6af3075bca7f52261b6c2c175df1c5b85ae3a838c3d6dbdd79b20077342acf5fe75ec15e404141ed9fd19edc79dc4343734d9e3d87750fd5c8f61f80c26ed02896b81efbbeb8d08ba87231f7d9e9556318a517e1c15d5a336cf8e9db8f7a59f46aa50eb28a74c43c04628e43767701b4cdbf909ed7fc266a9a04b5ae4bd5526e02a561dfe70c25ffccda308032c0ab0df3e0aa6a71fbf85ad391df73fb8a806cfb5113cee85e0193794fa39f902f8661a5bb88b4cae58e705e23eb51947380f7ba812f5cf84b3af260798004163919bb8b9ca4ac4b86550b5ca827183612855f3ee251ada246a8d58e38eb89e6cf0450f88b16aab34dad8d6cc4b77d6e536ad6ce965fb5be9e1ade27f20b43ae2e0a88d5a47be624f3a3db25489541ee77270f15429787dcf43d56d9ec31e0cc413a5c4f40410f3bb437e378ad2a273fab5ca799f0648594a399f7e5d42c5904ce4a254a9d58a6433094bec5cb19993bb227dc76e76bb28bda3527de865f5a05b418a01990bed451ded07fbdc8bb5b74cbe3c1453dc8a6791cad85cee5937791ae82ee2280efa2542415c4683bf4d3c9928470a6b584a0f8dfe17aa602c3774bb53323f5bb4d0cd152de2f05164b730f3e3efc92a25dfaee1c787ee4a00ee960fd3f3c21732567285c5a365becaf5fc399fccdc172361c8889a634f323d08f7f206c56ebdb289335a619839f4e663bb6f8c7fc97cdff195d22117988803364fd4fdbaef4d48f0567423ae9c394544b64f20b49a5e84e4dd21914ca8994a4beb2eadb0bfee7d01bd08f6b397df691fe07d8fd43c5f4737cdb5da8fee0d5975ee489e1eebc01c4b76d0d7cf9fdc3c9a6741f3bb41851f922259656af2af1e2768a016a82c01e1f2f8966b7aed9dffd9484d513fffedaeeff1593cc6f505ca43537b80f570ee37a4f1b89f1757bed6555e561d718a7417cad5b25b0be379a33cebd1ff69d16bd9746fe53124e738fdd52f1a5aa9dc8046ed781968ee291935ac2ea10f20cbb224135f614871383994e59bfb26c42e283520c744e5b26108c6de1206fa7efae6cdda81780e47ac5d396cc19008c68a7fea911f2363993d343edf76b3d596db82082c9ffec936f9d74d1c7d87e46952f23308751a1349b6344986b857dad96e649949ad428247173b0acdbd1374a1aed4f9573627864fa72687f78cd0b28f5cfdc9e27ca89ea15c2985305b24e60b0851bb7835587eca4ec090677d47ea8115994381e16c9717bf7c033d1eeb11080c558a6fc23c7bd919a0abfc9d5be32624040e929b34d77451c7b84e4e1945fa84772690ff3b481d74aa8476923308721b6ffe7bfddefe3758950336f80e5fc6c84816f2220347af1d5d2eae3060946c32e87d9c0b551154caa4deece8dcdd1374983c9ba51a49a56f91610e00841a18fc3d226a6318913c46205603774a4e04da5320dd587f9fb8a7c894ae2824c238224f40b7b64d0663ea91fb6fc36a939eb0f161b70e5786b7710ab5d32c517ba6808558b59e4abd8908812a45c05814b6f091c661d247b5c1894443f2cfc3d8d35f516e3ca197bfc0448d9a436709508c0c3cef5fc49db027395f6fd50558dfd548414211ec59070af3941556a6adfc74df9a8e20b372b93fb0f9c7fe5bbcabd0e689574768c8e003a872c09c7a2d302f757b4bcc4875c4c581bb4d9696dc3831caa0c2ad71d6fae7f9a144fbb895fe5a073b0220d56339e0d676bc7be70eb67bd8ba4b0f889d8e253d0d2676eb81a09449e1c86ef5482c166a94e8326879c24e01bc4d2e443431a16445f6cf641df5a48d03f7f81cbe1474a5e96d31d576a41f60a3d790c299a486e1a5adb3b882ceaeb8693cc8c11f3b3f8d104e1a00d28b5f40e514c12846c8cee105f051ce431599dec5b6200a740d2e91df6f4c4cbac71f9dbe6c47d9d08f622eb2a10582c88a634339f28d501520fcf4735d10f73c902c1e14598f5e8dc4b9fe767bed5cf9b232d77b59c72c0fa2cd4f4d2acdbe81776ae978e43b7335c9c07abbc78501c05e4ab5dfd08d6eff18973a207a4d6d2cbc9d2d3f6db864d72710ef16eba8cb8ce730837618f7f5e09149a88a18b243931713e35abce38d6c7af95ce9a3cb570806b2c1532a1d4c046697d5e909c3d2dea7c498587463a3cccc7dde22d3364bae7456c5285d3c598c51a65be8bc98f26c8011048b8fe5d70ae57d19a9205540353d7c5787a5f9a40a38b1d41043de245cef018725f5382de27405d46c0d26e6dde60ff77d70c9db61fc38504213f0d5d86c11d6f12019489ba0435ee7e2d6868acfa162ce8bc4c77999373ab360d93a54f0aca293f1a8da56891b8eefe3107b9adb412d7fcb67d6d53545b4b449983ed89042b83030e801e988bb4e6982eb25c338680cafeab67328f75304beae8748eaa3adac240c82252ebf5d14c473e146cdb8c8ca0c9f2256250e50704eebf0f19b522f81d58805510cfb94ddcde0cf604017f6be717b605636ac2bf324d80f8802e8fd4c28aa92d63c181f1a967573f102fe2d4fe414ccd978824e292bb96a0273d03f0787c5df0354644b4790d4652ef0b6874c16ac554910ebcbe3d6251753f6a10626a2873e97223f75cf0a873f6fc4f138e35f94ea8049f8ee9acc9e75a0b92bf7cc34abb50e1d13507e4701880edb8cf915cef93cd75d10463cbc29c85d2aaa20553a5f4e5e6bf08aecd867295c08f3b915df6cc2c80586063bdcf9e3e306fa1c364230e3beafa4264bb50607eb54727f086e503b6c1f181a9aada5cfa5fcd2c62678f7c497029b1605b5c4315fd34df6e79eb15c97561ba3d061e57b1de6e9c6dd239bedb02adefcc6ec3c48eaa3ce39aaeb9cb404f3ca3ad1f89b9f40d7baf17f92acee96200716e7baa9d9cfd64d9edd1cb61991eec3424f84e3e2a0ad901b5cad9c79a3f089715504c474f6e9b463b5208fcbcfa4ae1cd5605327f83614a9d1f8fa39c1c40a48a587918c2f6ab9726950bfd3330dca056ec8ce5a0e1799998167b338b74cc7d7017df2ea24251fe110297105415fb36f492ad003f49eec9174a5a4c037ccca39ff6d0169fd8a9701a7fb340358972dd49b20b68b863b1a8aef0b178aa53c0b6a7238f3e0c1d916e199a70c1c55aae7f4685fa5ebe0476649602887a8d70c5267027d843c5a759e4594b23dbf3e3039c5c9768efe96508ff08ad9478bb31061aa93b3725105f9281746988b62c2f56093a110746b118af68669dbd3aead9daf18a454e3b162794fb7915a5920179d731bc58641e2c47373e9c2d99edb38413bd816b3663ab059666a27ebdfe29eb240f9c04105b610491946394d25d0d8bb497beab62fb368003cc31b5d6950707dfffd7d8d97198f0857f59b13e3960f4b1cd4abe44ccf6d0c34d97d96348ca1499af0f2bae8056e04541778e5f88469a59b0af02d8fff04bb2638a820fafdd12388be0014746560ae90cda43f39db25881cecef226016507763fdda83e597d4ae2aa62700aea4a9fdc0d326456c0a29690b564b79e7b4c76d308c0859655ef5f7529f132c35d166f495f38ff4009c2b3ebb16ae309feaf79a0995dff7ac0f8139269d779da75557f0156e59877c3a12671bbc48b7186fcf83f9fef4ca173fbdb5b839c64a2499ae354f7620991ef022b2b388d189c7a1c6126a6b887436363153f51c39fc2e8411aa10439db3d9801d7dbf17e5fc89e069de82b421d5f13ad492f61b747655609b12f1ac65c84bff707784d7b8175756ffdca72502512d7574c28d5c699fd6ed6cfd1791771a1fd88d3abae005b73fdeff12681937f8b1b83907c2606b4345883519550821925accc1eb7c3e45a1a0a3d01a110a1e64026cd8ef9d7bb5bd8c6e3dea10f5659dbcace49c752c2429ead2c9b9dee10ca74aad59ecc854711b7ddc43a3feb521bd29ad1bc02141fc2496336bfdf64deeb3f759334913564754cc16161214f890e772414b9ca398d67b7e693e6ee1af056593c1e4fa6b740bee9308b725cd6a277c62ee4c102cbab74a867f0f4c8ae4286e584d206c788cff60885df24602e534c", 0x1000}, 0x68) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 365.971875] block nbd4: shutting down sockets [ 365.983442] block nbd4: shutting down sockets [ 366.111260] block nbd2: shutting down sockets [ 366.154014] block nbd2: shutting down sockets 05:14:48 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) dup2(r3, 0xffffffffffffffff) 05:14:48 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:48 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x0, 0x60, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x6) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x200000, 0x0) r2 = accept(r1, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000080)=0x80) ioctl$SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140), 0x4) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) sendmmsg$unix(r4, &(0x7f0000000140), 0x0, 0x20000000) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) prctl$PR_GET_KEEPCAPS(0x7) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:48 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x1, 0x70bd27, 0x25dfdbff, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x8000, 0x7, 0x9, 0x3ff}}}, ["", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x10800}, 0x84) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 369.579034] block nbd0: shutting down sockets [ 369.596173] block nbd0: Device being setup by another task [ 369.610714] block nbd4: shutting down sockets 05:14:48 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x0, 0x20000020, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) fchmodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x2) ioctl$SIOCNRDECOBS(r3, 0x89e2) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x1e) r6 = getpgrp(0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = dup2(r7, r7) shutdown(r8, 0x0) r9 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x800) recvmmsg(r9, &(0x7f0000000d80), 0xa4, 0x40000000, 0x0) r10 = openat$cgroup_int(r8, &(0x7f0000000100)='memory.max\x00', 0x2, 0x0) socketpair(0x11, 0x1, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r10, &(0x7f0000000180)={0xffffffffffffffff, r11, 0x6}) tkill(r4, 0x1e) ptrace(0x8, r4) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00000000c0)) r12 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x3, 0x0) setsockopt$sock_int(r12, 0x1, 0xa, &(0x7f0000000040)=0xfffffff8, 0x4) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 369.625482] block nbd0: shutting down sockets 05:14:48 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0xffffffffffffff56) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5) dup2(r3, 0xffffffffffffffff) 05:14:48 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r2, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@delqdisc={0x64, 0x25, 0x0, 0x70bd2d, 0x0, {0x0, r3, {0x0, 0x6}, {0xe, 0x9}, {0x3, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x3, 0xfd}}, @qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x14, 0x2, [@TCA_CODEL_INTERVAL={0x8, 0x3, 0x8001}, @TCA_CODEL_TARGET={0x8, 0x1, 0x80}]}}, @TCA_RATE={0x8, 0x5, {0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8077}]}, 0x64}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000e40)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000040)="57f14188747fb0cc820cad0bb5a0d61cf9ad73a97f01b43301e624190d4504fbf1e1dfbb95f4c5666f7e26abbbafdf5f597189137ec61008c3ab99215ece78a4b4e2aff4c5748db3206c4f0d3c460117c423af269ff38ae3c2fa1898c2be6799758c481ed3ae4f972814b21c276fbf8bfb0948dfbb273ad299b9abedaa82c48ce05f9b636814e6b1d50f8724f9c0034ecff20986079ac03d5e11872bc53565839e8bc59276143685878e0049c95e5a58cf9545859459c22039cbb7d8c9a1c89778413e625a1095e4b1", 0xc9}, {&(0x7f0000000140)="0e26e0c7e5ee3e660a01b6fa923cb5663eca996b56549a885ef6baba8253e1fb9556161207622614a50d72d9fd731facb0bbef9974870ba564c01b6516e74464324f1c391e4b719c5917b43d1ff4c61c5d505d25b604a25bd16cb664ed3c76033a7418676e7808d8242028ccf1c0d24e030f072e6e99b59e84731ac5f87ac42b38c9fcb94f8b25", 0x87}, {&(0x7f0000000200)="f1c53b3db1a093e0c56e4fbe9f5cec8d73f8cc570fb3a38e8e9afb9e7e8e7e95a7", 0x21}, {&(0x7f0000000240)="589e58407acd93ddb93aac212aa0fa74a7952c4f7357479408ceb9d0464d1a142d08ab0b6f1431029ef7fe1586081e79513b16bf2c3e00a69a99bf3bb1f29776a11ba477cf96cea1cdc15550156977b3e278b39fde0a168b59e0e8f1371fa974e40b0ee836e8aa931ff842c1745d61bdc98d8c4cf5f5e2f20383ee7ab04d8f0c0a007c2e568748290622cfb709", 0x8d}, {&(0x7f0000000300)}, {&(0x7f0000000340)="0b91b479a9cb866f3d86fcbb5e1a48b6f5f5f2af3fa33ad8c80f1a0aee8bb1151541e2f4160ff30424d8903f33ade0875e18ce218f94fa6805e0daaf87ce0740959ba6ff38f2fc37501b2c13e70ebb", 0x4f}, {&(0x7f00000003c0)="54ab90149aaee1ed74d1e849674069fdbe1bc2671e5da0c075def1711df8a88a7f7cda5a138244fc177d5e39144d37a0d33e1cf03801bc2aee4c94960663a5f4273af689ce43468466b96a22694fad233338e0283eea88f84903361113f97e59a2ca48c46e480ed3da064a92c98b6402ca9f178189e99022ae2223a18cfb782cbe69b2eec1f5cea20d2f3198decb123606da", 0x92}, {&(0x7f0000000480)="9303ffd36fe8e88fc2f2d09381a885799825ff38dc8f56d35ed686261c8eae9a7b91d843777742", 0x27}], 0x8}}, {{&(0x7f0000000540)={0xa, 0x4e24, 0xa9, @dev={0xfe, 0x80, [], 0xc}, 0x8}, 0x1c, &(0x7f0000000580), 0x0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="1400000000000000290000003e00000006000000000000002800000000005c0201fe00000000fe8000000000000000000000000000aa1400000000000000290000003e000000000000000000000028000000000000002900000039000000ff0201e90000000000000000000000000000000000583cd98ea789653a86c400"/138], 0x80}}, {{&(0x7f00000005c0)={0xa, 0x4e24, 0x1, @loopback, 0xb714}, 0x1c, &(0x7f0000000c40)=[{&(0x7f0000000880)="ac911010f9f884b37e34aa11eed74fad3c2455660e6cf4ba75ab1c82226810bfcecf605f43b36025b9ef350bc0a46b0ab54a141b73f1d73d14cb5e80c5a013eab5a28718554049d64303ef0d0a675fe8ea09053196a859522daa13311c22cab8cddb6ed073537281a8923b1bbd225c3a44ea3a27680879ab173d1a0c1e4cc023ff4fee31d03a1b4244b4491797ae7dabfa4b2d6d55c8e95004eb91fb4ff659eff6ee6022ba964f99f417ce24cbacf8f4f411a57f676e00e6e970afec235e214ce11770a4638a39138de79a0d6f68ee20aa718e24b949376a73f111879e48d2af838a54e4a8b9f9904d93434f71902f9f033600d4", 0xf4}, {&(0x7f0000000980)="570536c17d29fbf4491abcf98084cad1b1235e63a443e25e367b0aaadf32898d7e1b841484c075a657edd1bffc65475ff1f2c5c749960a77cc83d662b40ad4c7fbd49a", 0x43}, {&(0x7f0000000a00)="a9eed24b1f47d2373659f69ab48cd35fb61230e35e2d07942f9b5d5888ff068a68a1743622a9d970b2989153ead5027db0b9d01b73cf960a6adc40c4ef17a1d52744c689f10d6d5f4831b796a035630f545ed41d7da890fb19ff8a8a5388231ee14147365e4df80c6c497339950d3f1d7398e5eb6f1a1f8c6c85108ec2b9dc54fc45d7bf0747ab591b87287aec6f835b0c47b10fd3e804260b0fb3abb2e7d3e9febec27f81f8b44047f8d2e605c954fe158a20319c2e5fda61c51f2752b57c635976580e9af3dbb5df97f29294f862d4e950bec4c93d91b7146a3f9ae2", 0xdd}, {&(0x7f0000000b00)="6411a16e197bcb107a2dc786f763f3d18eaa251a1effce2a6f25b5ae457bfa5ded56b8d765171455270135ad37b9e91175ae9589e9affb95f5549280afb93b84b5abbec2f36f270019e31a910299eddeda15dd988b88b746656d0e3d6f6df76b8e7087a07cd213496b909530fafad7464131fa119d0c805f36854582f420fb03223f1477a596fdd1", 0x88}, {&(0x7f0000000bc0)="8d7a60928b7dc92c503c90e4a066be771e4dc62962e82b66c15a3f8e72feed2da3c9de76feb03789c1fa2eafb4d2c79f6594f88dcf1b304700fd04b93e414d5468f5", 0x42}], 0x5, &(0x7f0000000f00)=ANY=[@ANYBLOB="200000000000000029000000043f030c628d32e54ef39751528b11e20000002c00000000000000c20400000003000020000000000000002900000037000000ac000000000000000104000000000000580000000000000029000000390000001508020000000000fe880000000000000000000000000001fe880000000000000000000000000101fe8000000000000000000000000000bbfe8800000000efff0000000000000101140000000000ffff000000000b000000000000010000000088000000000000002900000037000000000d0000000000000107000000000000000502ffe0c204000000e805020008040140010700000000000000c910fe8000000000000000000000000000bb0730000000060a0508004000e54500000000070000000000000002000000000000000400000000000000000001000000000004010200000040000024000000000000002900000032000000fe8000000000000000000000000000aa", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x160}}], 0x3, 0x20800) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) 05:14:48 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) write$FUSE_NOTIFY_POLL(r2, &(0x7f00000001c0)={0x18, 0x1, 0x0, {0x6}}, 0xfffffffffffffd33) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) r4 = getpid() r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) bind$nfc_llcp(r6, &(0x7f0000000100)={0x27, 0x0, 0x0, 0xa505705fbae4aa05, 0x7, 0xa1, "11f5ea2395bd6cb8f5acbf3c8a81dea33032d596f40e77c362b93a278618ff12d6f764659e719407dd7ea282e4450c46fea58aaa10c8d28421ff1699ab10f9", 0x4}, 0x60) ptrace$setopts(0x6, r4, 0x8, 0x0) ioctl$FIGETBSZ(r3, 0x2, &(0x7f0000000000)) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 369.760898] block nbd0: shutting down sockets 05:14:48 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x69edbc1b8ae3e1da) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00', 0x400}) mprotect(&(0x7f0000028000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f000002b000/0x7000)=nil, 0x7000) 05:14:48 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) dup2(r3, r5) [ 369.793399] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11203 comm=syz-executor.4 05:14:48 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) dup2(r3, r5) [ 369.866733] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11213 comm=syz-executor.4 [ 369.882056] block nbd5: shutting down sockets 05:14:48 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'yam0\x00', 0x8000}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:48 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000000c0)=""/149) ioctl$SIOCGETNODEID(r3, 0x89e1, &(0x7f0000000000)) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:48 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000480)=[{{&(0x7f0000000040)=@pppol2tpv3in6, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f0000000100)=""/253, 0xfd}, {&(0x7f0000000200)=""/46, 0x2e}, {&(0x7f0000000240)=""/22, 0x16}], 0x4}, 0x1f}, {{&(0x7f00000002c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)=""/62, 0x3e}, {&(0x7f0000000380)=""/90, 0x5a}], 0x2, &(0x7f0000000440)=""/14, 0xe}, 0xfff}], 0x2, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0xf77b4e358b79606) [ 370.017314] block nbd4: shutting down sockets [ 370.035135] block nbd5: shutting down sockets [ 370.060756] block nbd4: shutting down sockets [ 370.621333] block nbd3: shutting down sockets [ 370.649351] block nbd3: NBD_DISCONNECT [ 370.658952] block nbd3: shutting down sockets 05:14:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:51 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) dup2(r3, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) dup2(r3, r4) 05:14:51 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) bind$bt_sco(r3, &(0x7f0000000000)={0x1f, {0x3, 0xe0, 0x63, 0x1, 0x67, 0xff}}, 0x8) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:51 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x0) socket$rds(0x15, 0x5, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x8000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x5d3f6cd0a1336e4c, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000080)={0x0, r3, 0xa01b, 0x3, 0x9, 0xfa}) 05:14:51 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000000)={0x81, 0x2, 0x1, 0x4, 0xfff}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000028000/0x4000)=nil, 0x4000, 0x1000, 0x7, &(0x7f0000027000/0x1000)=nil) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:14:51 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000003c0)=0x14) ioctl$TIOCSETD(r1, 0x5412, &(0x7f00000001c0)) r2 = dup2(r0, r0) shutdown(r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000180)=0x2, 0x4) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) signalfd(r3, &(0x7f0000000140)={0x80}, 0x8) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000040)=0x4000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') ioctl$EXT4_IOC_MIGRATE(r4, 0x6609) ioctl$CAPI_GET_SERIAL(r4, 0xc0044308, &(0x7f0000000100)=0x2) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 373.030858] block nbd5: shutting down sockets 05:14:51 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) dup2(r3, r4) [ 373.062694] block nbd1: shutting down sockets [ 373.062945] block nbd4: shutting down sockets [ 373.119122] block nbd4: shutting down sockets [ 373.147151] block nbd5: shutting down sockets 05:14:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="030128bd7000fcdbdf2502000000180004000001000004000000f7ffffff000200000600000008000200ff7fffff08000500020000000800040000000000080002000000000010000400000000800000004077000000080005000300000000000000080000009f0000000100000107000000000800000c0004003f000000ff0f00000800060009000000"], 0x90}, 0x1, 0x0, 0x0, 0x8041}, 0x40000) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) write$P9_RSTAT(r4, 0x0, 0x0) 05:14:52 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) personality(0x1e6adda9a959e778) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000010c0)={0x0, 0xc001103a, &(0x7f0000000000)="254a0cd5e4d5c7824ec50838047ee18ebb691734b38bb59a136a24c41c5e0db0c0baeede4452bea60634292ebfdde034b95495205aefeac5a56ad56cd3633a1a95625ce3e6dee8210309f14dfd6c5fce6411c8ea51499956308d25e2a96d4a539eb47ab5acba7a8a6ecab9e9361f17633856681632b05e3ec9a0b021518a750a57376e6932bbad2f4d684927dada54408a214be1f6cc006716e55789fadc61e981152a5be7435ff61844155ce11cf794b5dd25a9d739027753d5", &(0x7f00000000c0)="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", 0xba, 0x1000}) getgid() r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0xffffffffffffffff) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:52 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) dup2(0xffffffffffffffff, r3) 05:14:52 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000740)=[{{&(0x7f0000000780)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)=""/219, 0xdb}, {&(0x7f0000000200)=""/114, 0x396}, {&(0x7f0000000280)=""/98, 0x62}, {&(0x7f0000000800)=""/64, 0x40}, {&(0x7f0000000340)=""/55, 0x37}, {&(0x7f0000000840)=""/233, 0xe9}, {&(0x7f0000000480)=""/84, 0xfffffffffffffee5}, {&(0x7f0000000500)=""/22, 0x16}, {&(0x7f0000000540)=""/169, 0xa9}], 0x9, &(0x7f00000006c0)=""/91, 0x5b}}], 0x1, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:52 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) dup2(0xffffffffffffffff, r3) [ 373.273341] block nbd4: shutting down sockets [ 373.291421] block nbd5: shutting down sockets [ 373.312813] block nbd4: shutting down sockets [ 373.416746] block nbd5: shutting down sockets [ 373.878745] block nbd1: shutting down sockets 05:14:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000100)=0x2) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$SIOCAX25GETINFO(r4, 0x89ed, &(0x7f0000000000)) 05:14:54 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$rfkill(r3, &(0x7f0000000000)={0x2, 0x7}, 0x8) write$P9_RSTAT(r1, 0x0, 0x0) 05:14:54 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) shutdown(r3, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$EVIOCSABS3F(r5, 0x401845ff, &(0x7f0000000000)={0x4cb98263, 0x8d35, 0x80000000, 0x1, 0x10000, 0x6}) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:54 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) dup2(0xffffffffffffffff, r3) 05:14:54 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = dup2(r3, 0xffffffffffffffff) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00') r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r6, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40002000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r7, @ANYBLOB="000327bd7000ffdbdf250300000008000400020000000800040002000000"], 0x3}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) sendmsg$FOU_CMD_DEL(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x204}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000026bd7000fddbdf25020c237470000900ff0200000000000001f0000000000001140009000000000000000000000000000016080002000800000004000500e28d6c7ced11a47a4f94ea8624c65e1d4a5dabe9e2df17172e49f93ceb9846a8e29e475cc73bd57ff615a4c744c05c15711ec46d43ed894a4c1c09fe427251a136b7419a51998c8b8c5fccbf775d343171786343a5adca31d509f848914656ee5913e9028e240af2463abb33076686d4bd460a"], 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x7201d2bcacf01c1f) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:14:54 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = dup2(r6, r6) shutdown(r7, 0x0) recvmmsg(r7, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_G_PRIORITY(r7, 0x80045643, 0x3) 05:14:54 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) dup2(r3, r4) [ 375.613147] block nbd3: shutting down sockets [ 375.619099] block nbd5: shutting down sockets 05:14:54 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000000)={0x4, 0xffffffff}) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000000040)=""/240, &(0x7f0000000140)=0xf0) write$P9_RSTAT(r1, 0x0, 0x0) [ 375.693220] block nbd1: shutting down sockets 05:14:54 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) shutdown(r2, 0x9a83f90a1bebe0d5) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x57) perf_event_open(&(0x7f0000000180)={0x24c37ba246cdd74a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r5, 0xab08) pread64(r5, &(0x7f0000000000)=""/217, 0xd9, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:54 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000240)={0x1, 0x5, 0x1ff}) r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={0x0, @bcast, @rose={'rose', 0x0}, 0xfffffffe, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x2, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null]}) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r5, 0x800442d2, &(0x7f0000000200)={0x7, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}]}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 375.761635] block nbd5: shutting down sockets 05:14:54 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) getpgid(0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) dup2(r2, r3) 05:14:54 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$TCSETXF(r5, 0x5434, &(0x7f0000000000)={0xc222, 0x26c2, [0x0, 0x8, 0x80, 0xe6bd, 0x387], 0x9}) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0x0) 05:14:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r3, 0x9}, 0x10) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 375.948815] block nbd4: shutting down sockets [ 375.962800] block nbd5: shutting down sockets 05:14:54 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) dup2(r2, r3) 05:14:54 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket$unix(0x1, 0x0, 0x0) shutdown(r3, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000000040)={0x2, 0x4, 'client1\x00', 0xffffffff80000000, "423141ded6456010", "4377c795affb2ebfaa17b2c50b0a4c748945e95f77fdd7ff7703f8cf312dc63c", 0x400, 0x5b8}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) [ 375.989471] block nbd4: shutting down sockets [ 375.996058] block nbd3: shutting down sockets [ 376.025317] block nbd3: shutting down sockets 05:14:55 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$SG_GET_SCSI_ID(0xffffffffffffffff, 0x2276, &(0x7f0000000000)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 376.108055] block nbd5: shutting down sockets [ 376.413883] block nbd0: shutting down sockets [ 376.426878] block nbd0: shutting down sockets 05:14:57 executing program 0: userfaultfd(0x80800) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x8002, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000140)) r3 = dup2(r1, r1) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_TRY_FMT(r3, 0xc0d05640, &(0x7f0000000000)={0x2, @pix={0x0, 0xb5, 0x47504a50, 0x1, 0x7, 0xfff, 0x4, 0xffffffff, 0x1, 0x1, 0x0, 0x4}}) r4 = dup2(r0, r0) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000025000/0x4000)=nil, 0x4000, 0x10) 05:14:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) eventfd(0x10001) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r4 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg(r4, &(0x7f0000002c80)=[{{&(0x7f0000000340)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x80, &(0x7f0000001840)=[{&(0x7f00000003c0)="3526e13e75ec5944f4aae70c4a5b72fb5e5ef410b04ebccf1b7eb7ee9dad07b9c810c394af6c607cdb8734a5fea6daecccb874d6d1b5472edb13d229da1f6eece66aa2c7c64226d77f7356377cc722685cd7a36a30e98fb646f7252a3577d18581069df1fa873813593178c58da9e3056312df852c4ceafce349e22d8771039f729dd6ab5353b8c47bdb3f334211e135c36e36366f8b6a388b4d0a0db30b1b2be500ae0393756f2b7aaf28c4d87fab80cd95e84bdf3e9b7ae83bb5dd55c70a8b204a3119077da35c9941b63b8ea1335336ebb070c990608cdadbf281700ba6c382cc27bba80b830f4afcd2f6505c6a254aa84693f763d5c7f8809317013223603d7b9598a39610b36fc458b8d8b8f73ce015e8669c426cbf885b2ee1e8158099757b21b1ba23d0ff94e4a476f9b2eb445f3ccb77dc45c2d845daaaf23d922344ce8a6d7bb61ba6014c3f23168c3601c563311b44c9ecd103ea3fc6e53185a8a1ad87a9b67e1033fc46c0a19375d24fec6083a5f63d88478f0cb4eeff84b01d37f12bb25836187160c01dff1ee168047d9a097e13f07d7116d77909ec5366662a18103bb71ed5d452cdfaa475e37a7af7ac1fc113a43199b64a778b4674dcb7c2ae574a0f0374bc34139aa5f8de86a8d01a6d8c7b65339712f0073765f092e51636bd3fe1a60ba884a32462a662dd4ff77f2ac4bdbee3b1ef080dcda885953be8363e5652c93ca4c863b514cc505e361a604dc4db6fb64cb1bfc05c6160ca8b43c2b60f10ff44d109412911bceb92077e2675fb27cd1ea1435b2f4eac6c37ea8899a26ed00b54427c26894619bfb9017fcf42be7ca099909b8eb3df993fa32e36eb456f91302330c6aed24b1041a3800600a29759043adf4e7bfdae3e417c8b17fd231754639d0423174159eca65e9ceaf06602840e7d464d749247d93d5054ebe73cd144561755f0892db086b476cfc201bb7a6ca0ae8c1a4af224daedb500fcfe4911bb9bdc44f2e7c33d18ef57e11bd48edc775ced70a07df5c72c6ae1261b6df019dfce1ef812ed2f3b7a77d1c7a8846cf4af6c104334d1ae3116b17e0835f82e2e57332d0f2c9e31d1a6273016097d1e89369165b68c0418926a935aea56659267cc581213e6f275fbea02941dc12f7226d8a160d1abe433ab81c79155894b4d30a433512eec3f2e269e08d65d3430e0366534e11b3afdb9a0474be3193efb65db6213b14dff60e66cb85237e00f4cd4ac0cd39ce2b821ddb33326c23df6812154517cd53a73331f74a7f02cc0ea54c89af39a25764afdc133977fc9a26b755de1b89fb57f938d97a8d3103e15b81c03819b31271a40305012e20b5c187c4aab71f87cd4aad2dbeb8699ad3ca1607fa3404e44e36c50a7d5c3c1c90d8fd24786e7138fce4e30bd7c13a8956e5fc024eb04095d4034cf8cf71c8fe1ddfcdfb8c02412844163102e762315902c75b454b942d288cce45aa42a774583def3c460c82e8daa4e99c926a91171f03b2b04c4f10dcc00ef2503ed2adbeb7ce8aa537e6e53cde44ae474d047da0e5f1789d5b40f0aee87e44037f90dd6ab3444be9373873200a2d8a97eef1185f0a682fe7a8bc0404a1960620cc0bc48cc82dd7aa2c55be5ab50a4a524e2339a9fc52d41636b7d4921701e1996a381cce1dfdbb55a8dc399a648dca19cd343daf350804971ae34da825230500d466d31e8773e7501fe8c94b1be62eec9127b6154868c63181ee10476335b2325d08a29c81639549f8397f8a3ec4906839201c2692066f77f39490bf590d61bc2c2055651f8ea5a47fdf5305a20b330befc3c7dd105b0a0fe9a332cc4c0105cad03535111ca902873fe6675ddaecdbfcb1de243679d65fac7523d3f8a7a1bee17beeed67b53165798f5ddd1dceaf802133329a452bd44902fc0721ec0de287eb523015d8c8c684c8203e2673e1c9711df68cab4fddb4a4d3cb1fdbdc4655965ad97827b194b90d9630cf38c985d2c465482bba74a60a09ea914eb34860c22508a588db562301bb78cb09b227c739f0a58c4c920d5b83c10e53ac429ce8764169e56738b26d669bf44d78996ee339f30b0f4b225831f574ec1d5ab98674ea11b0fa6c6af8716c382e4397233804c6dcf564545321af5d624a8671e8b92c863930444c5984133c2d16cdc1a02aaab1069a9596bd867900ea3764a7e9161823bf3600e0f1f882e1d2deaa90c2ba8996be337988aedfe4d6cf1a8173eb4bac11a1e66a1e1a40c742c38424e3950cf58c84bac94d2976ce9b2d77b83f9e72e1c1fc78e0a50b88630b92349efe485a2014139ad2b4716edb8021da13b45b4ef0a00f1b509df1037dcce0fae04df8a6812ff228c56a8f36c5576959d5419bf8c888330347e5ea624320bf41c1868b918d0f09720d1329b1479baf06b9bbb8aa960b3d604669a74541976cf836c6cc4cba731e306b0dc6432a8d4e44b0417d4b04e95acf06c3c7fa86099f9141dbb57e90cf3c5fd42406575b55727ed628294a39f650472d8112611f5aa31b26b01c5d36e6a0067481eb9e8c27c347fa0b69c54dbfb1daf168b5350a5060fa103df304fc3700406dc6f63a51591354cccad835f04bc91b3c1c2520337a10b743f0fe1a103c79eb067644ac4736cac718c592fe1a5748b0eb1ea24905643f9d571b45408e24cdec3cb8721bd37d0b8be7c1ca946b35dee3d007c58e17ee1761b07b12363bdc9cc0f984c47ad9dd79662eb446905830116e17b2d234683ac0f8a7b25f5aa848a96645d23b16468c33ab48f362897414fa5ba222fbf287cc63cf34d02faa74172933ecf1a98509f67b381802a312a240dde7a882bf5b0c28138f03e91b032dd95ea2fab1387df49ff420e005242630b5d7e1d8bf8a295906ce3d88984fe0742aabec83cf8e6de4d06906b7694cf4d37850856dbd4448f5282c00c0937a5cff30bac11623c0e73a7f4c8e54c9c477ef0de80abcc8bf7796998766ebeff2ecfcdd312d7f8f4dd47da5c4a7393caa2aa0497cbe27600a67e8745d9888b8e04dbf10f1de47a8951b49ef9ba43540215d644d5adecd2ea104fda64bb61cba8c442b2969586c7ee7ba54d6f898d5abc6be47edb306ef03c59bcdad519e49c3b14c2cecfadaab412990df85a289384625411ca4c19a0b415aae21d8c0d2a9915d82ad87afcd101381d782b9967783902f204a832289c1edf52741fae16b8600b924329479a35237b984a27581e8d0afe1d38b50eca698e5238baeb3e1c5a76b96b1353a27d5050270c1c4f80d77e93142e5fbb18ae2463b14c00551d89fcd83a60777e1b8cb8323f06ed6437cdc523dde8f364a0fb194ee2e56f0ca108e5a0a4865372b6dcc3ec3101acd09085d8f153a2cd35d146eae81f05d3f20b0eb674589d111404ff14012fe968fabcc47a3f27e2dfd60fbf346fced9f7bbae9bbe238452d94648db895c358f25e010b0870f4e07c8fe444a574819f1b34758e4c89d3b5e6fac1c8b97d33b00cd288647a53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0x1000}, {&(0x7f00000013c0)="e22cbb0cdf3028f34cc097190e848b59235a4e0895c4e7ca6099317c1adb7d1f8d8cee0f9857c2236cdebe2733bd7cc2be7e315482e629c9bc7b70b0f195486b50326aedcbc14e9e6639d1efbb8e18a7413b7174ef6c62a6d18e36c5a681bda319e8c82d783306242314", 0x6a}, {&(0x7f0000001440)="3d4a443a00604cb44140519af574d61e8192b3e499772ad4b78d0645588d0cc4a68b064bd8d9dd0ae7572e102ada0fda3c81b2a23b9adee705b8054e10392876d5e8c23a3635a9857f5a0e0fd4db69eb5fd0b8c1d34c254368e88107", 0x5c}, {&(0x7f00000014c0)="08444bee6692764b16d68ee6915ab3f408d3f1ed69b19e51b1b996ea112527fd2ec130335e339dd0ab59853f2117d7bb308c11b339c111d43b10c75440c0080cd190dabe5b7633fa29afc29acfa38a949b6e1f1cd35302913fcaa42e1e7f1bef4dad41c158f9f3177bf7011c668ef7357d488d16250d386824aebe39ee5f7769385f1963", 0x84}, {&(0x7f0000001580)="72f2e6de2369b0fe89fae2fc1052c3a162e8c7e4b5de8f6405531e72a39e9b740437e19480f5d42e763211526838f473a5c169c86522e8a7c88593c7d7ccd601be644197d8dee44d0fd708f429ca12762a8a4af9b0addbcbda4c51d023ad66f4869e2bca40c00fc6e69c06bd57b072dac19b556e2fb5ac8400cf4931752ea1f7f0d57fb47ac139e55072887381a2ffa117164a8a3b846ff04a90ab431ee34eacfbe039af6efb481a860e717482971191bc2e9f33e90257926f4d7387ee8cd65050767ac411f3f6b1b33c817a97fa1f662b8d538cdc24181f39d445", 0xdb}, {&(0x7f0000001680)="b93b2693fb311d995f98423e58b65f24810bb7fe43ca851edff038c915fc7901535cdc094c8f4b672186d60a73cafb8fa2a0baa31bd92ae300c90c0e863c1f6ba1cb3727d091444e0f0b7ee1d13e00308dab0c5cf904015fb4fc6133afd411e76a48f68bea3385e09398995ecefe170937c3cd80b3e0fd12afd3099defb036643c876696ecf0cb3ee4a0725c0af5ea0c75936db9a550ed5428f92324e74af75811be8f03dba708242982", 0xaa}, {&(0x7f0000001740)="fd160fa6cbcba86386fad34f45aaf7fe8fbf597bddabff6e789b655e7fca86125de55a7e2c9401983ffe7f3471905cf733afb9cdba163c88ad42bedec17ece1e2c49c1d8fb93b95ffbcb89dc7bb9f88870e02a706a7c011c391e36d70d270dc633", 0x61}, {&(0x7f00000017c0)="0bece02ae54242c05dc6036f8c1492c251b7108382ec9df69b21c4dac9363b122797edd1a0d00b702d5766e4312672c39dc96a66b5a9ce6d95657a2ea20f726e320b01ccfeb0c46aff", 0x49}], 0x8, &(0x7f00000018c0)=[{0x30, 0x6, 0xfffffffb, "1fd26ca44a2322e458fcd1f87731e6abe5a9b6b35ed649ae1039ceeb9900"}, {0xb8, 0x10c, 0x4, "e9f390cead9386807acb4e4e2645c2839f2c34774f83ebcbb67ff9cc41c9f0ccf207364938caec1165300d3f3c64df215e1db2ec2759d2d0a667f5f91f26763139cb1b57350a4c4f04cbc0cbd8ff0d451b0e96194ee421938e556caab863ee42df90c800935beab9c9d1136edabd056e2cee426c0912e0cb8880c78c58be8d26229dd250e5178bc444eb268f98e08b5d466b3778f22425237e7f57446d85443065e995"}, {0xd8, 0x84, 0x80000000, "bc2369d9e17c2c45d8ee2a1df742dac1eea76aab4e944cc9ad94c50632e997105cad3db2e281b61805dba26acfe33549818fb38fa73ac74d7afcdbb833958a436a2e0744c373c1894ca04dd18d89ba4a771d485428b96ca3c53dc540c0bff0df6622cac4cfcfdd20318dd7c5534f85f9bfe5d3dc098836ed33c2426a2c51225c896550d535614201b0dee5e3ee3d4e14b32afb0d63228b9559373c53e6c45d0b17a395d610414280e0bdbd7010b92d2807693ff5e110a6f5e023923113b3dd8d71e561f1c616a2"}, {0x60, 0x119, 0x5, "1924ecd12b638ebd7788ef4027bd1c0cf1a8b030363f96b7584584658e1715fceda3626b27abf1e03aba0805862c6405ae3407c1958b2d081f1bfe0d7e6b7042761bf249c2a79daf55ef47"}], 0x220}}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001b00)="b430df8bac95d59a74efeb752c586d23b1ac3ff714", 0x15}, {&(0x7f0000001b40)="eb26edbb802ce5a2538e58dd75d97412eaad5904a1fa71c295ec76e9e58426160ab387365728e0dd9776f6372bdad5d13e923e70845bdebf4eed5765c801c5589135dcbee0dce3398f94a202a656c0a0668d8d4e367a595b5ec8071b0d27ab669244ba37eb5f4e8116940e651c9134c965b7f5b51e00f40a346484a4c7c2fbab0b0b96567bb0c7349db64464fc72ac601c5e72dca4aa7f791bab2a9003b366e792b171fe48ce6a68cc10142afe3434256c810e669eef56d80c00e53a", 0xbc}], 0x2, &(0x7f0000001c40)=[{0x1010, 0x1, 0x3ff, "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0x1010}}], 0x2, 0x2000) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002d40)=0x0) write$FUSE_LK(r6, &(0x7f0000002d80)={0x28, 0x0, 0x4, {{0x6, 0x3, 0x1, r7}}}, 0x28) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x20, r3, 0x439, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0xa4, r3, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x88, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lapb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x30}, 0x20008014) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r10 = syz_open_dev$vbi(&(0x7f0000002d00)='/dev/vbi#\x00', 0x3, 0x2) ioctl$SCSI_IOCTL_SYNC(r10, 0x4) sendmsg$IPVS_CMD_NEW_DAEMON(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x20, r9, 0x439, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r9, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffd}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x49}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c}, 0x2) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000000)={0x20, 0x4000000, 0x81}) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000002dc0)) 05:14:57 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) dup2(r2, r3) 05:14:57 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$lock(r0, 0x24, &(0x7f0000000100)={0x1, 0x0, 0x3, 0x7, 0xffffffffffffffff}) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r5 = socket(0x5, 0x81001, 0x8) r6 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r7}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r7, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r7, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000380)={r8, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xb}}, 0x81}}, 0xfffffffa, 0x7fff, 0x8001, 0x3, 0x1}, &(0x7f0000000440)=0x98) write$P9_RSTAT(r1, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x200000, 0x2) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r10 = dup2(r9, r9) r11 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r12 = socket(0x1e, 0x2, 0x0) r13 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r14 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r13, 0xab00, r14) setsockopt$bt_BT_POWER(r14, 0x112, 0x9, &(0x7f0000000280)=0x1f, 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f0000000040)=0xffffff40) getsockopt$netrom_NETROM_T1(r15, 0x103, 0x1, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) ioctl$NBD_SET_SOCK(r11, 0xab00, r12) shutdown(r10, 0x0) recvmmsg(r10, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r10, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x6, 0x52, 0x80000001}}, 0x30) ioctl$KVM_GET_CLOCK(r10, 0x8030ae7c, &(0x7f0000000240)) 05:14:57 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x2) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = gettid() setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000041c0)=0x1, 0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x1e) perf_event_open(0x0, r2, 0x100000, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000004b80)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@initdev}}, &(0x7f0000004b40)=0xe8) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002ec0)=r5) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') ioctl$VT_ACTIVATE(r1, 0x5606, 0x8001) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0xc) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = dup2(r6, r6) shutdown(r7, 0x0) recvmmsg(r7, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$EVIOCGABS0(r7, 0x80184540, &(0x7f0000004a40)=""/91) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCSIG(r1, 0x40045436, 0x23) r9 = dup2(r8, r8) shutdown(r9, 0x0) recvmmsg(r9, &(0x7f0000004880)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/242}], 0x0, &(0x7f00000002c0)=""/29}, 0x40}, {{&(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x0, &(0x7f0000000540)=[{&(0x7f0000000380)=""/140}, {&(0x7f0000000440)=""/35}, {&(0x7f0000000480)=""/85}, {&(0x7f0000000500)=""/3}], 0x0, &(0x7f0000000580)=""/4}, 0x6}, {{&(0x7f00000005c0)=@nl=@unspec, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000640)=""/76}, {&(0x7f00000006c0)=""/85}, {&(0x7f0000000740)=""/114}], 0x0, &(0x7f0000000800)=""/95}, 0x1000}, {{&(0x7f0000000880)=@can, 0x0, &(0x7f0000002c40)=[{&(0x7f0000000900)=""/4096}, {&(0x7f0000001900)=""/127}, {&(0x7f0000001980)=""/52}, {&(0x7f00000019c0)=""/29}, {&(0x7f0000001a00)=""/9}, {&(0x7f0000001a40)=""/49}, {&(0x7f0000001a80)=""/15}, {&(0x7f0000001ac0)=""/113}, {&(0x7f0000001b40)=""/231}, {&(0x7f0000001c40)=""/4096}], 0x0, &(0x7f0000002d00)=""/251}, 0x8}, {{&(0x7f0000002e00)=@can, 0x0, &(0x7f0000002f00)=[{&(0x7f0000002e80)=""/63}, {&(0x7f0000002ec0)}], 0x0, &(0x7f0000002f40)=""/192}, 0x7ff}, {{&(0x7f0000003000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x0, &(0x7f0000004200)=[{&(0x7f0000003080)=""/132}, {&(0x7f0000003140)=""/4096}, {&(0x7f0000004140)=""/127}, {&(0x7f00000041c0)}], 0x0, &(0x7f0000004240)=""/156}, 0x2eb}, {{0x0, 0x0, &(0x7f00000047c0)=[{&(0x7f0000004300)=""/155}, {&(0x7f00000043c0)=""/224}, {&(0x7f00000044c0)=""/122}, {&(0x7f0000004540)=""/166}, {&(0x7f0000004600)=""/138}, {&(0x7f00000046c0)=""/226}], 0x0, &(0x7f0000004840)=""/27}, 0x7000000}], 0x400000000000070, 0x10000, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r9, &(0x7f0000000000)={0x25, 0x3, 0x0, {0x5, 0x4, 0x0, '*K\'.'}}, 0x25) [ 378.870867] block nbd5: shutting down sockets 05:14:57 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) dup2(r0, r0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r2) [ 378.899213] block nbd4: shutting down sockets [ 378.928756] block nbd4: Device being setup by another task [ 378.967332] block nbd4: shutting down sockets 05:14:57 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) bind$bt_sco(r2, &(0x7f0000000080)={0x1f, {0x20, 0x80, 0x0, 0xcf, 0x1, 0x7f}}, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000000)=0x3f) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 378.988440] block nbd5: shutting down sockets 05:14:57 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/\x82trfs\x00', 0x0, 0x0) ioctl$IMGETVERSION(r2, 0x80044942, &(0x7f0000000040)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x200000, 0x0) shutdown(r1, 0x0) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r3 = add_key(&(0x7f0000000480)='pkcs7_test\x00', &(0x7f00000004c0)={'syz', 0x3}, &(0x7f0000000500)="c342f09444ad3a65600d17b9d53b964601b5ae13120659b32e58cb377be75a9a017f193792325f785468d1c9419c409d03e97b27f5ffd9f5c30c63d6b1b7d257cd4d8972fb1fd55820", 0x49, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000600)={r3, 0x32, 0x7e}, 0x0, &(0x7f0000000640)="954f9735c3241cb75a75a898790bb26ba48754637130da7e713246dc3e46045f1a8117f94279691285b6473a59c83ce29420", &(0x7f00000006c0)=""/126) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c', r3) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) fsetxattr$security_smack_transmute(0xffffffffffffffff, &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x2) 05:14:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x2a, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:14:58 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 05:14:58 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x80100, 0x0) ioctl$SIOCX25SDTEFACILITIES(r2, 0x89eb, &(0x7f0000000040)={0x100, 0x6, 0x6, 0x8, 0x3, 0x24, 0x25, "93221f0f3fc1e6c721945d1e2ac1cbbedeb0add4", "ee256a6cfd6b8f1d5792c17db5af2203ecc4c628"}) 05:14:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000001580)=0x80000000, 0x4) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000001400)='/proc/capi/capi20\x00', 0x2000, 0x0) ioctl$USBDEVFS_GET_CAPABILITIES(r3, 0x8004551a, &(0x7f0000001440)) r4 = dup2(r0, r0) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r5 = accept4$rose(0xffffffffffffffff, &(0x7f00000026c0)=@short={0xb, @remote, @default, 0x1, @rose}, &(0x7f0000002700)=0x1c, 0x80800) accept4$rose(r5, 0x0, &(0x7f0000002740), 0x80800) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = syz_open_dev$ndb(&(0x7f00000015c0)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r10 = dup2(r9, r9) shutdown(r10, 0x0) recvmmsg(r10, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KDSIGACCEPT(r10, 0x4b4e, 0x2) r11 = fcntl$dupfd(0xffffffffffffffff, 0xc0a, r7) write$UHID_INPUT(r11, &(0x7f0000001680)={0x8, "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", 0x1000}, 0x1006) r12 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r12) recvmsg$kcm(r12, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/211, 0xfffffffffffffd24}, {&(0x7f0000000400)=""/4096}, {&(0x7f0000000140)=""/90}, {&(0x7f0000001480)=""/8, 0xfffffffffffffe06}, {&(0x7f00000014c0)=""/43}, {&(0x7f0000001500)=""/46}, {&(0x7f0000001540)=""/22}, {&(0x7f00000000c0)=""/115}], 0x0, &(0x7f00000001c0)=""/131, 0x3e6}, 0x20) setsockopt$RDS_RECVERR(r13, 0x114, 0x5, &(0x7f00000002c0)=0x1, 0x4) [ 379.693297] block nbd5: shutting down sockets [ 379.758735] block nbd2: Device being setup by another task [ 379.854497] block nbd2: Device being setup by another task [ 380.484973] block nbd2: shutting down sockets [ 380.504159] block nbd2: shutting down sockets 05:15:02 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt(r2, 0x7a, 0x18, &(0x7f0000000000)=""/26, &(0x7f0000000040)=0x1a) r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:02 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000000)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xef\x8e\x8cA [\xeaH\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c\xfb[/\xd4\x10>\xdd\xcd\xee\xd8\xbdPi\xeea\xb9\x95\xabG\x02\x85h\x1f\x95\x00d\xad10\xce\xba\vw\xa6{\xed\xbc$^B\x02\xb2d\xd1\x98]Y\xe6Q\xac\\\n\xa6G\x93\xda\xc8\x91\x82U\x98') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:02 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 383.227333] block nbd5: shutting down sockets 05:15:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 383.345229] block nbd5: shutting down sockets 05:15:02 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r1) shutdown(r3, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) ioctl$NBD_DO_IT(r4, 0xab03) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 383.458499] block nbd3: shutting down sockets 05:15:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 383.479694] block nbd3: NBD_DISCONNECT 05:15:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 384.017109] block nbd0: shutting down sockets [ 384.040125] block nbd0: shutting down sockets 05:15:03 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 05:15:03 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000900)='/dev/vsock\x00', 0x200480, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r2 = syz_open_dev$sndpcmc(&(0x7f0000000fc0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x101000) write$P9_RMKDIR(r2, &(0x7f0000001000)={0x14, 0x49, 0x1, {0x0, 0x0, 0x1}}, 0x14) r3 = socket(0x5, 0x81001, 0x8) r4 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r5}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, &(0x7f0000000240)=0x4) accept4(0xffffffffffffffff, &(0x7f0000000f00)=@nl=@unspec, &(0x7f0000000f80)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000e00)={r5, @in={{0x2, 0x4e20, @remote}}, 0x8001, 0x3}, &(0x7f0000000ec0)=0x90) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = dup2(r6, r6) shutdown(r7, 0x0) recvmmsg(r7, &(0x7f0000000d40)=[{{&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/140, 0x8c}, {&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000240)=""/241, 0xf1}, {&(0x7f0000000340)=""/241, 0xf1}], 0x4, &(0x7f0000000480)=""/80, 0x50}, 0xc00000}, {{&(0x7f0000000500)=@l2, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000580)=""/170, 0xaa}, {&(0x7f0000000640)=""/163, 0xa3}, {&(0x7f0000000700)=""/236, 0xec}, {&(0x7f0000000800)=""/167, 0xa7}], 0x4, &(0x7f0000000900)}, 0x5}, {{&(0x7f0000000940)=@xdp, 0x80, &(0x7f0000000c00)=[{&(0x7f00000009c0)=""/59, 0x3b}, {&(0x7f0000000a00)=""/222, 0xde}, {&(0x7f0000000b00)=""/177, 0xb1}, {&(0x7f0000000bc0)=""/1, 0x1}], 0x4, &(0x7f0000000c40)=""/224, 0xe0}, 0x80000001}], 0x3, 0x8012, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:03 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) getpeername$tipc(r1, &(0x7f0000000000)=@name, &(0x7f0000000040)=0x10) 05:15:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$l2tp(0x18, 0x1, 0x1) openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) r2 = dup2(r0, r1) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) 05:15:04 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x28480, 0x0) ioctl$VIDIOC_S_SELECTION(r2, 0xc040565f, &(0x7f0000000100)={0x0, 0x2, 0x5, {0x100, 0x0, 0x7, 0x5}}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x2140, 0x0) 05:15:04 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x0) ioctl$SIOCRSGL2CALL(r2, 0x89e5, &(0x7f0000000040)) 05:15:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 05:15:04 executing program 4: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0xd30007dd6679e9fb) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$USBDEVFS_RELEASEINTERFACE(r3, 0x80045510, &(0x7f0000000080)=0x80000000) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000100)=""/236, 0xec}, &(0x7f0000000200), 0x40}, 0x20) r5 = dup2(r4, r4) shutdown(r5, 0x0) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x8000}, 0xc) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) openat$cgroup_type(r5, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:04 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) shutdown(r0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) epoll_pwait(r3, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x1000, &(0x7f0000000040)={0x40}, 0x8) r4 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x5, 0x20}, &(0x7f0000000180)=0xc) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) fallocate(r0, 0x10, 0x1, 0x3) setsockopt$rose(r4, 0x104, 0x6, &(0x7f0000000000)=0x5, 0x4) recvmmsg(r0, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:04 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x0, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 05:15:05 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = socket$key(0xf, 0x3, 0x2) recvmmsg(r2, &(0x7f000000ad40)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000100)=""/134, 0x86}, {&(0x7f00000001c0)=""/233, 0xe9}, {&(0x7f00000002c0)=""/104, 0x68}, {&(0x7f0000000340)=""/85, 0x55}], 0x6, 0x0, 0xfffffffffffffe5a}}, {{0x0, 0x0, &(0x7f0000002ac0), 0x8}, 0x9}, {{&(0x7f0000002b40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000002bc0)=""/233, 0xe9}, {&(0x7f0000002cc0)=""/141, 0x8d}, {&(0x7f0000002d80)=""/189, 0xbd}, {&(0x7f0000002e40)=""/82, 0x52}, {&(0x7f0000002ec0)=""/86, 0x56}, {&(0x7f0000002f40)=""/4096, 0x1000}], 0x6}, 0x6}, {{&(0x7f0000003fc0)=@tipc=@name, 0x80, &(0x7f0000004280)=[{&(0x7f0000004040)=""/253, 0xfd}, {&(0x7f0000004140)=""/83, 0x53}, {&(0x7f00000041c0)=""/156, 0x9c}, {&(0x7f00000005c0)=""/51, 0x33}], 0x4, &(0x7f00000042c0)=""/4096, 0x1000}, 0x49}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f0000005500)=[{&(0x7f0000005340)=""/177, 0xb1}, {&(0x7f0000005400)=""/137, 0x89}, {&(0x7f00000054c0)}], 0x3, &(0x7f0000005540)=""/99, 0x63}, 0xbd89de9}, {{&(0x7f00000055c0)=@xdp, 0x80, &(0x7f0000007980)=[{&(0x7f0000005640)=""/169, 0xa9}, {&(0x7f0000005700)=""/198, 0xc6}, {&(0x7f0000005800)=""/4096, 0x1000}, {&(0x7f0000006800)=""/98, 0x62}, {&(0x7f0000006880)=""/64, 0x40}, {&(0x7f00000068c0)=""/144, 0x90}, {&(0x7f0000006980)=""/4096, 0x1000}], 0x7, &(0x7f0000007a00)=""/225, 0xe1}, 0x1}, {{0x0, 0x0, &(0x7f0000009b80)=[{&(0x7f0000007b00)=""/4096, 0x1000}, {&(0x7f0000008b00)=""/4096, 0x1000}, {&(0x7f0000009b00)=""/65, 0x41}], 0x3, &(0x7f0000009bc0)=""/154, 0x9a}, 0x100}, {{0x0, 0x0, &(0x7f0000009d00)=[{&(0x7f0000009c80)=""/91, 0x5b}], 0x1, &(0x7f0000009d40)=""/4096, 0x1000}, 0x1}], 0x8, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:05 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 05:15:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) 05:15:05 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:05 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xef, 0x10040) r1 = syz_open_dev$ndb(&(0x7f0000000080)='\x80\x00\x00\x00\x00\x00\x00\x00#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x7, 0x1, 0x2, 0x1}, &(0x7f0000000080)=0x10) splice(r1, &(0x7f00000001c0), r0, &(0x7f00000006c0)=0x5d, 0x7fffffff, 0x8) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x2, 0x86081) r4 = socket(0x5, 0x81001, 0x8) r5 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r6, 0x4}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r6, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x1, 0x1, 0x100, 0x5, 0x43f, 0x6, 0x5, {r6, @in6={{0xa, 0x4e20, 0x2, @mcast1, 0x2}}, 0x0, 0x80, 0xf113, 0x4, 0xa}}, &(0x7f0000000180)=0xb0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = dup2(r7, r7) shutdown(r8, 0x0) r9 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r10 = dup2(r9, r9) shutdown(r10, 0x0) r11 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r12 = dup2(r11, r11) shutdown(r12, 0x0) recvmmsg(r12, &(0x7f0000000000), 0x8fae0f4baf56fe, 0x40000140, 0x0) ioctl$KVM_SET_LAPIC(r12, 0x4400ae8f, &(0x7f00000002c0)={"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"}) recvmmsg(r10, &(0x7f0000000000), 0x4000223, 0x0, 0x0) recvmmsg(r8, &(0x7f00000002c0), 0x0, 0x2, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:05 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000000)={0x2, 0x401}) r4 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@delqdisc={0x64, 0x25, 0x0, 0x70bd2d, 0x0, {0x0, r5, {0x0, 0x6}, {0xe, 0x9}, {0x3, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x3, 0xfd}}, @qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x14, 0x2, [@TCA_CODEL_INTERVAL={0x8, 0x3, 0x8001}, @TCA_CODEL_TARGET={0x8, 0x1, 0x80}]}}, @TCA_RATE={0x8, 0x5, {0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8077}]}, 0x64}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000015c0)={'team0\x00', r5}) connect$packet(r3, &(0x7f0000001600)={0x11, 0xf7, r6, 0x1, 0x9, 0x6, @broadcast}, 0x14) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r7 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x3, 0x410000) ioctl$EVIOCGID(r7, 0x80084502, &(0x7f0000000180)=""/240) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000001) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r9 = dup2(r8, r8) ioctl$DRM_IOCTL_GET_MAP(r9, 0xc0286404, &(0x7f0000000100)={0x0, 0x9, 0x2, 0x80, &(0x7f0000ffd000/0x3000)=nil, 0x2}) shutdown(r9, 0x0) recvmmsg(r9, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r9, 0x227a, &(0x7f0000000040)) 05:15:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, r1) [ 386.816160] block nbd1: shutting down sockets 05:15:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) dup2(r0, r1) [ 386.881563] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11544 comm=syz-executor.3 [ 386.895565] block nbd1: shutting down sockets 05:15:05 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) bind$isdn_base(0xffffffffffffffff, &(0x7f0000000180)={0x22, 0xa, 0x20, 0x2, 0x28}, 0xff8c) r2 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x1ff, 0x200) ioctl$VIDIOC_G_STD(0xffffffffffffffff, 0x80085617, &(0x7f0000000080)=0x0) ioctl$VIDIOC_S_STD(r2, 0x40085618, &(0x7f00000000c0)=r3) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 387.609539] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11544 comm=syz-executor.3 05:15:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@delqdisc={0x64, 0x25, 0x0, 0x70bd2d, 0x0, {0x0, r5, {0x0, 0x6}, {0xe, 0x9}, {0x3, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x3, 0xfd}}, @qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x14, 0x2, [@TCA_CODEL_INTERVAL={0x8, 0x3, 0x8001}, @TCA_CODEL_TARGET={0x8, 0x1, 0x80}]}}, @TCA_RATE={0x8, 0x5, {0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8077}]}, 0x64}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) recvfrom$packet(r3, &(0x7f0000000000)=""/152, 0x98, 0x60, &(0x7f00000000c0)={0x11, 0x6, r5, 0x1, 0x2e, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 05:15:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) dup2(r0, r1) 05:15:09 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x159, 0x40002100, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:09 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001080)={r2, &(0x7f0000000080)=""/4096}) shutdown(r1, 0x0) close(0xffffffffffffffff) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) dup2(r0, r1) 05:15:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) [ 390.396569] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11576 comm=syz-executor.1 [ 390.429322] block nbd1: shutting down sockets [ 390.484275] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11587 comm=syz-executor.1 [ 390.519840] block nbd1: shutting down sockets 05:15:09 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40400, 0x0) mmap$usbmon(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x2000001, 0x2049e25c08dbc633, r1, 0x0) r2 = dup2(r0, r0) shutdown(r2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) recvmmsg(r4, &(0x7f0000000000), 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000140)=0x4) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f00000000c0)={{0x5, 0x3}, {0xc2, 0xff}, 0x1, 0xc5680a3e39194c83, 0x5}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:09 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x3, 0x1) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000000500)="847614144b9a3bca160d3fe21eff8d72d7debd235f42d1cc5a3dd20835c7dd6b8b31e8115b40eb6283ae416d57cae10e69773b814bf382a33d339e") ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) write$P9_RSTAT(0xffffffffffffffff, 0x0, 0xfffffffffffffffd) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f00000004c0)={0x1, 0x100}, 0x8) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r6) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r10 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r9, 0xab00, r10) r11 = dup3(r8, r10, 0x80000) ioctl$KVM_GET_XSAVE(r11, 0x9000aea4, &(0x7f00000000c0)) ioctl$RTC_AIE_ON(r1, 0x7001) bind$llc(r6, &(0x7f0000000000)={0x1a, 0x325, 0x3f, 0x3, 0x1, 0x0, @dev={[], 0x22}}, 0x10) 05:15:09 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @netrom}, [@null, @remote, @netrom, @rose, @netrom, @default, @bcast, @netrom]}, &(0x7f0000000080)=0x48, 0x180800) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000000c0)={0x5, 0x0, 0x7f, 0x3f, 0xdf83}, 0xc) 05:15:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) 05:15:09 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$sock_int(r3, 0x1, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:09 executing program 1: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200000) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 390.680718] block nbd4: shutting down sockets 05:15:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) dup2(r0, r1) [ 390.705420] block nbd4: shutting down sockets [ 390.787495] block nbd0: shutting down sockets 05:15:09 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) [ 390.830662] block nbd0: shutting down sockets [ 390.898655] block nbd5: shutting down sockets 05:15:09 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) [ 391.035323] block nbd5: shutting down sockets 05:15:10 executing program 5: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 05:15:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = accept4$unix(r3, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80000) accept4(r4, &(0x7f00000000c0)=@rc, &(0x7f0000000140)=0x80, 0x40800) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x9, 0x101000) r6 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r6, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@delqdisc={0x64, 0x25, 0x0, 0x70bd2d, 0x0, {0x0, r7, {0x0, 0x6}, {0xe, 0x9}, {0x3, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x3, 0xfd}}, @qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x14, 0x2, [@TCA_CODEL_INTERVAL={0x8, 0x3, 0x8001}, @TCA_CODEL_TARGET={0x8, 0x1, 0x80}]}}, @TCA_RATE={0x8, 0x5, {0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8077}]}, 0x64}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) sendmsg$nl_route_sched(r5, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@deltfilter={0x34, 0x2d, 0x886941111a63f21e, 0x70bd2c, 0x25dfdbfd, {0x0, r7, {0xa}, {0xfff2, 0x10}, {0xd}}, [@TCA_CHAIN={0x8, 0xb, 0x2}, @TCA_RATE={0x8, 0x5, {0x25, 0x6}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20) [ 391.213935] block nbd5: shutting down sockets 05:15:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, 0xffffffffffffffff) [ 391.367001] block nbd5: shutting down sockets 05:15:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, 0xffffffffffffffff) [ 391.420627] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11627 comm=syz-executor.0 [ 391.451409] block nbd3: shutting down sockets [ 391.458981] block nbd2: shutting down sockets [ 391.464630] block nbd0: shutting down sockets [ 391.472697] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11631 comm=syz-executor.0 [ 391.488464] block nbd0: shutting down sockets [ 391.511485] block nbd2: shutting down sockets 05:15:10 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) dup2(r0, 0xffffffffffffffff) [ 391.550640] block nbd5: shutting down sockets [ 391.560805] block nbd3: shutting down sockets [ 391.617116] block nbd5: shutting down sockets 05:15:13 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r3, 0x0) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [{0x81, 0x8}, {0x3, 0x3}], r3}, 0x18, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r6, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, 0x0, 0x73, 0x0, 0x0, 0x0) 05:15:13 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000040)={0x4, 0xba, &(0x7f0000000140)="9efce306a1ecbaa83fdd961f21a7acecb62dbbfaf8076babb94a7d9baa4a7708707752beff40a4826e9331989ac737dfc3d418f15869e041b75541281b9c06416ad01fa6e4d8cedfa5d8f2967ae43ab7a27e353e8a320ef8ea41be7c5d270e51b74b2ee890a0cd17063fdb84cd65f99677265f74b69f129dba56d6803fe88abc0f1a52f7898dc034c159dc9f39b96d458cfe1bf1cc8b4b27d3814b5f50970bff6a68af762d499de2a6311bc005f2e7a035db87c7b33ba5f36fc2"}) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000000c0)=""/114) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) iopl(0x1) recvmmsg(r4, &(0x7f0000000000), 0x0, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000200), 0x4) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:13 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r7 = socket(0x5, 0x81001, 0x8) r8 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r9}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r9, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000200)={r9, 0x42, "a5e3a4b781d70abfd6f90fd983c51d753ca81eda8643d607d22525c92f59ab1b8a50d97237ed96b22bdc47562b4bc9ff56353853e37faceb15f369fd36a41e9cd651"}, &(0x7f0000000280)=0x4a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={r10, 0x6f, "533e4dcd210a97d031480c49aff9523a9b6e905e9b5f0206ffc89ebb4be4f62f18d544547903607114791fa85fab110dbbd4aafe448e28f384e8ecca04d463f41d1e44cfcd8b12c9ddeb8c89ab782422526a539c329e31d2cc52ebbf5d18d6e626018a89bdf9c00af3f8bdc4a58d03"}, &(0x7f0000000340)=0x77) r11 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r12 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r11, 0xab00, r12) getsockopt$inet_IP_XFRM_POLICY(r12, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000000100)=0xe8) openat$fuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/fuse\x00', 0x2, 0x0) r14 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r15 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r14, 0xab00, r15) r16 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r17 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r16, 0xab00, r17) r18 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r18, 0xab08) fstat(r18, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r19) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r20) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r21) getgroups(0x7, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0xee00, r19, r20, 0xffffffffffffffff, r21]) write$FUSE_ATTR(r3, &(0x7f0000000180)={0x78, 0x0, 0x8, {0x6, 0xcff5, 0x0, {0x5, 0x94c1, 0x6, 0x9, 0x5, 0x7, 0x6, 0x3, 0x0, 0x7, 0x7, r13, r22, 0x1, 0x8}}}, 0x78) 05:15:13 executing program 5: setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="ff"], 0x1) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 05:15:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f0000000040)={0x9b0000, 0x549, 0x3, [], &(0x7f0000000080)={0x990970, 0x3, [], @p_u32=&(0x7f00000000c0)=0x20}}) r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:13 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = getpid() ptrace$setsig(0x4203, r2, 0x5, &(0x7f0000000000)={0xd, 0x7fff, 0x8}) [ 394.542514] block nbd4: NBD_DISCONNECT [ 394.555320] block nbd2: shutting down sockets [ 394.556861] block nbd4: Send disconnect failed -89 [ 394.579661] block nbd4: Send disconnect failed -89 05:15:13 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r3, 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x284c081, &(0x7f0000000080)={[{@mode={'mode', 0x3d, 0xe0fe}}, {@mode={'mode'}}, {@mode={'mode', 0x3d, 0x5}}, {@mode={'mode'}}, {@mode={'mode', 0x3d, 0x5}}, {@mode={'mode', 0x3d, 0xe5}}], [{@fsname={'fsname', 0x3d, 'cgroup^cpuset\\'}}, {@uid_gt={'uid>', r3}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) [ 394.588851] block nbd2: shutting down sockets [ 394.592474] block nbd4: Send disconnect failed -89 [ 394.601365] block nbd4: Send disconnect failed -89 [ 394.618613] block nbd4: shutting down sockets [ 394.628559] block nbd4: NBD_DISCONNECT [ 394.634876] block nbd4: Send disconnect failed -89 [ 394.656393] block nbd4: Send disconnect failed -89 [ 394.674968] block nbd4: Send disconnect failed -89 05:15:13 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x1) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 394.699541] block nbd4: Send disconnect failed -89 [ 394.716829] block nbd4: shutting down sockets 05:15:13 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f00000011c0)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/175, 0xaf}, {&(0x7f0000000140)=""/45, 0x2d}, {&(0x7f0000000180)=""/187, 0xbb}, {&(0x7f0000000240)=""/249, 0xf9}], 0x4, &(0x7f0000000380)=""/75, 0x4b}, 0xc3}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000400)=""/213, 0xd5}, {&(0x7f0000000500)=""/150, 0x96}, {&(0x7f0000000800)=""/244, 0xf4}, {&(0x7f0000000900)=""/136, 0x88}, {&(0x7f00000009c0)=""/66, 0x42}], 0x5, &(0x7f0000000ac0)=""/66, 0x42}, 0x7}, {{&(0x7f0000000b40)=@alg, 0x80, &(0x7f00000005c0)}, 0x816f}, {{&(0x7f0000000bc0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @remote}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c40)=""/37, 0x25}, {&(0x7f0000000c80)=""/223, 0xdf}, {&(0x7f0000001300)=""/52, 0x34}, {&(0x7f0000000dc0)=""/162, 0xa2}, {&(0x7f0000000e80)=""/183, 0xb7}], 0x5, &(0x7f0000000fc0)=""/28, 0x1c}, 0x6}, {{&(0x7f0000001000)=@nfc, 0x80, &(0x7f0000001140)=[{&(0x7f0000001080)=""/158, 0x9e}], 0x1, &(0x7f0000001180)=""/37, 0x25}, 0x9}], 0x5, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:13 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:13 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r3 = socket(0x5, 0x81001, 0x8) r4 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r5}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r5, 0x9}, &(0x7f0000000040)=0x8) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000002c0)=""/243, &(0x7f00000000c0)=0xf3) 05:15:16 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/d\x00\x00\xafadsp#\x00', 0x2, 0x800) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, 0xfffffffffffffffe) r2 = dup2(r0, r0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r2, 0x0, 0x0) 05:15:16 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f0000000100)=""/253, &(0x7f0000000040)=0xfd) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) setsockopt$ax25_int(r4, 0x101, 0x0, &(0x7f0000000200)=0x3, 0x4) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r7) 05:15:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\a'], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=@newqdisc={0x74, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'sfq\x00'}, {0x48}}]}, 0x74}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000b40)=@newtfilter={0x24, 0x64, 0x701, 0x0, 0x0, {0x0, r3}}, 0x24}}, 0x0) 05:15:16 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f00000002c0)={0x0, 0xfffffffffffffffe, 0x3a, 0x40, @buffer={0x0, 0x8a, &(0x7f00000000c0)=""/138}, &(0x7f0000000180)="c9e7c456e0ae70b370b697a2f8fac5278bf90e46494a8b2776126a9f4a51c709bc277546654896d0f75640a674203b5d48e603c0882cf92fddad", &(0x7f00000001c0)=""/141, 0x10001, 0x10000, 0x2, &(0x7f0000000280)}) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:16 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x964242) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup2(0xffffffffffffffff, r1) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r8 = socket(0x5, 0x81001, 0x8) r9 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r10}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r10, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r10, 0x4, 0x8, 0x200, 0x7, 0x1ff}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000000c0)={r11, @in6={{0xa, 0x4e24, 0x200, @empty, 0x7}}, 0x8, 0xb9cc}, 0x90) [ 397.646048] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=100 sclass=netlink_route_socket pig=11715 comm=syz-executor.5 [ 397.668844] block nbd0: shutting down sockets [ 397.690668] block nbd2: shutting down sockets [ 397.698905] block nbd2: shutting down sockets [ 397.711585] block nbd0: shutting down sockets [ 397.714620] block nbd3: Device being setup by another task [ 397.729998] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=100 sclass=netlink_route_socket pig=11726 comm=syz-executor.5 05:15:16 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) prctl$PR_GET_DUMPABLE(0x3) bind$bt_sco(r1, &(0x7f0000000040)={0x1f, {0x65, 0x0, 0x8, 0x20, 0x2a, 0x5}}, 0x8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:16 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) write$P9_RMKDIR(r1, &(0x7f0000000000)={0x14, 0x49, 0x2, {0xa, 0x1, 0x8}}, 0x14) 05:15:16 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab08) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:16 executing program 1: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x17f, 0x41880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x41000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000080)=0x400, 0x4) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/attr/current\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000000)={0x7, 0x2}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r2, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) connect(r3, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r4 = gettid() r5 = gettid() sendmmsg$unix(r3, &(0x7f0000003f40)=[{&(0x7f0000000040)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000001bc0)=[@rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {r4}}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {r5}}}], 0x70}], 0xfd, 0x0) 05:15:17 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x501800, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x54bc) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000080)={{0x2f, @broadcast, 0x4e23, 0x3, 'nq\x00', 0x2, 0x1, 0x47}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x9f10, 0x10000, 0xb8f, 0x0, 0x7fff}}, 0x44) r2 = dup2(r0, r0) shutdown(r2, 0x8565ef9544457bb6) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r2, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x2, 0xfffffffffffffe9f, 0xf4, 0xff, 0x3, 0x3, 0x0, 0xda5, 0x2190, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0x1, 0x4}, 0x10400, 0xffffffffffffff00, 0x0, 0x7, 0x20, 0x1, 0x1f}, r3, 0x7, r1, 0x2) 05:15:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:17 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='/dev/nbd#\x00') syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(0xffffffffffffffff, r1) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4002, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r4, 0xc004ae02, &(0x7f0000000040)={0x2, [0x0, 0x0]}) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0x0) [ 398.357987] block nbd4: shutting down sockets [ 398.368318] block nbd4: shutting down sockets [ 398.383925] block nbd3: shutting down sockets [ 398.431677] block nbd3: shutting down sockets 05:15:18 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1e, 0x2, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x9, 0x4000) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x40, 0x8000) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) ioctl$SIOCX25GFACILITIES(r7, 0x89e2, &(0x7f0000000040)) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$TCSBRK(r3, 0x5409, 0xfffffffffffffff8) shutdown(r1, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = socket$netlink(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x201000}, 0xc, &(0x7f0000000480)={&(0x7f0000000280)={0x6c, r7, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x58, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x20040840) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r8 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x601) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000500)=0x4) r9 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r9, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@delqdisc={0x64, 0x25, 0x0, 0x70bd2d, 0x0, {0x0, r10, {0x0, 0x6}, {0xe, 0x9}, {0x3, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x3, 0xfd}}, @qdisc_kind_options=@q_codel={{0xc, 0x1, 'codel\x00'}, {0x14, 0x2, [@TCA_CODEL_INTERVAL={0x8, 0x3, 0x8001}, @TCA_CODEL_TARGET={0x8, 0x1, 0x80}]}}, @TCA_RATE={0x8, 0x5, {0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8077}]}, 0x64}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) sendmsg$nl_route_sched(r8, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@getqdisc={0x4c, 0x26, 0x20, 0x70bd2d, 0x25dfdbfe, {0x0, r10, {0x5, 0xe}, {0x4, 0xfff1}, {0xffff, 0x2}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) 05:15:18 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000000)={0x1, 0x7fffffff, 0x2}, 0xc) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:18 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() write$FUSE_ATTR(r5, &(0x7f0000000180)={0x78, 0x0, 0x7, {0x5, 0x2, 0x0, {0x5, 0x0, 0x845, 0x2, 0xca6, 0x1, 0xaa92, 0x40, 0x56, 0x2, 0x5, r6, r7, 0x0, 0x5}}}, 0x78) r8 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r9 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) r10 = dup2(r4, r8) shutdown(r10, 0x0) recvmmsg(r10, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r10, 0x0, 0x0) 05:15:18 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x8000, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000100)={{0x4, 0x3000, 0x8, 0x9, 0x90, 0x1, 0x4, 0x81, 0xf, 0x5, 0x5, 0x8}, {0x10000, 0x110004, 0xe, 0x5, 0x6, 0x4, 0x5, 0x20, 0xff, 0xff, 0x2, 0x3}, {0x12004, 0x4002, 0xb, 0x53, 0x81, 0x81, 0x1, 0x7, 0x7, 0x8, 0xe, 0x2}, {0xd4b44f91d0cf4cd8, 0x10000, 0x4, 0x6, 0x40, 0xd1, 0x8, 0x7, 0x40, 0x80, 0x1, 0x81}, {0x1d001, 0xf000, 0xd, 0x80, 0x9b, 0x1, 0x20, 0x41, 0x6, 0x4, 0x5, 0x8}, {0x5000, 0xe004, 0x3, 0xbe, 0x0, 0x31, 0x66, 0xf8, 0x40, 0x20, 0xff, 0x80}, {0x0, 0x3000, 0xa, 0x8, 0x0, 0x60, 0x7f, 0x4, 0x1, 0x7f, 0x8, 0x1f}, {0x4000, 0x1000, 0x4, 0x6, 0xff, 0x1f, 0x40, 0x0, 0x40, 0x8, 0xfd, 0x3b}, {0x3000, 0x4}, {0x1, 0x1}, 0xc, 0x0, 0x0, 0x2, 0x5, 0x1000, 0x1f000, [0x0, 0x7ff, 0x8603, 0x2883]}) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000000)={0x2, 0x86b}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) perf_event_open(0x0, 0x0, 0x204, 0xffffffffffffffff, 0x2) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 399.233836] block nbd4: shutting down sockets [ 399.249112] block nbd4: Device being setup by another task [ 399.269444] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11786 comm=syz-executor.1 [ 399.283611] block nbd4: shutting down sockets 05:15:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:18 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7b2ba451, 0x2) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000480)={0x0, @reserved}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup(r1) ioctl$IMCTRLREQ(0xffffffffffffffff, 0x80044945, &(0x7f0000000040)={0x400, 0x7f, 0x2, 0xffff}) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000000)={0x3, 0x81}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@empty, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@initdev}}, &(0x7f0000000280)=0xe8) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000540)={0x6, 0x2, 0x4, 0x5, 0x11, 0x7f, 0x1, 0x9, 0x9e, 0x9}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000300)={&(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) sendmsg$nl_route_sched(r2, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2094000}, 0xc, &(0x7f0000000400)={&(0x7f0000000800)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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"], 0x140}, 0x1, 0x0, 0x0, 0x80}, 0x40008) r6 = dup2(r1, r1) shutdown(r6, 0x1) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) syncfs(0xffffffffffffffff) write$P9_RSTAT(r6, 0x0, 0x0) 05:15:18 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8) [ 399.316948] block nbd2: shutting down sockets [ 399.334545] block nbd2: shutting down sockets 05:15:18 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000000)=""/238, 0xee}, &(0x7f0000000100), 0x40}, 0x20) 05:15:18 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000000)=""/251) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) [ 399.982172] block nbd0: shutting down sockets [ 399.991053] block nbd1: shutting down sockets [ 400.011163] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=37 sclass=netlink_tcpdiag_socket pig=11786 comm=syz-executor.1 [ 400.024051] block nbd1: shutting down sockets [ 400.036098] block nbd0: shutting down sockets [ 400.324842] block nbd2: shutting down sockets [ 400.366474] block nbd2: shutting down sockets 05:15:22 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.redirect\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0xfa3c2b4687154e58) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x1) 05:15:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:22 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) shutdown(r5, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r6 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r8, 0x0) r9 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r9) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/create\x00', 0x2, 0x0) r10 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r11 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r10, 0xab00, r11) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000500)={{{@in=@multicast1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@initdev}}, &(0x7f0000000800)=0xe8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r14, 0x0) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r16, 0x0) sendmsg$netlink(r6, &(0x7f0000001140)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x244000}, 0xc, &(0x7f00000010c0)=[{&(0x7f0000000140)={0x68, 0x29, 0x200, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x67, @uid=r8}, @typed={0xc, 0x91, @u64=0x7d01}, @typed={0x8, 0x89, @ipv4=@remote}, @typed={0x14, 0x82, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @typed={0xffc5, 0x83, @pid=r9}, @nested={0x1c, 0x8a, [@typed={0x5, 0x17, @binary="a6c48c714996dfa29e1593f858e171b6b0"}]}, @generic="e38832"]}, 0x68}, {&(0x7f0000000900)={0x311, 0x3a, 0x100, 0x70bd25, 0x25dfdbff, "", [@typed={0x4, 0x9}, @typed={0x8, 0x92, @u32=0x1}, @typed={0x8, 0x41, @uid=r12}, @nested={0xc, 0x53, [@typed={0x8, 0x65, @u32=0x8000}]}, @typed={0x8, 0xa, @uid=r14}, @typed={0x8, 0x3e, @uid=0xffffffffffffffff}, @nested={0x4, 0x3b}, @nested={0x120, 0x10, [@generic="97d0d08cc73e44f926061ccaa332bfa70466789f6e63ee34219e913044fd481ff2cc945ff793099c1a3b7ee4a6c356b3dbeed1c3f5dcc226a60e0e0a0ac11be62039ea744dee599b2d02a4e009ccfdd05bf293126cbf53595a3ca8e72c396c5a89dfe9ca86debcd5cc4697ae793031f812fa02", @generic="2f2c7297f9c1be866936b7655b2bd6ec723f806ca68a969b4d4eb904d3c950bc6834b7612c8f672888e686ccc862e92abdcaea52149cde034cb2bcacedfd1b4f5150f693df29143469876c68efb3c45564c08435fb5c15d006a32891a8d74fd803210bd7a5f444aa8dd363432a9cc7e24caf806d058e9255b555f27a33c312d539a8448e3adee33af43da2eef1092dd7ac184c6edf261deca90fe1b03abc72e484f1f4b0c36c6c0e4a"]}]}, 0x164}, {&(0x7f0000000cc0)={0x80, 0x18, 0x4, 0x70bd26, 0x25dfdbfd, "", [@generic="0372508bd2d689a237ae360bbf97fb96c09c7f87ffed8892982ba97f9d1cd38bc8ad43c2bc9c7188bd8a815885bc0b090b2aebd5422ad51312b3ad9baff40c3ce0a609598674dcc4158f33484c32f98e2f6e9c0b1ab8e192ac56a78e0d09c215669457f362e0ba222a5370a75e1db8"]}, 0x80}, {&(0x7f0000001180)={0x310, 0x1f, 0x1c08, 0x70bd25, 0x25dfdbff, "", [@nested={0x0, 0x88, [@generic="5f9f71bfe087dd992904ad6dec5473d7b272cde655d80e55"]}, @nested={0x2f8, 0xf, [@typed={0x14, 0x64, @ipv6=@mcast1}, @generic="c94bd33994393164265cd9c91668bb4fd44f5667710b0b795df31ebee8baed7c598cc96e79dec1216fab27b5a4181395e47f59f71e6c541bf7a707bc111e3243bb3c3716a06d268751ee052ef956e1da8a93d55bb4fdbd790fca44af9addc5e8fc60311a128e8757b4fed105222ad008ecaf220af9d501dcd6dc00088312d7e7d66d066f9e51512f19b4fd4627ad87f9ecaa96874d04d04e617cf0b55ebe690f8d977603e380de5fff05a042107e1288147e878cdb247bfb", @typed={0xe8, 0xe, @binary="73e74ba538641aa78d2ca5b93c0241c72f093e5f975cb87ee22358d65dbe3f238a38fec93082f9009114e70bbc44c33a2dc60750dc9309ef06cc59c6c3b9848b2ca4f7fcc79ec8119300f3155fd586de89c48f616e3d1fcda01b4b778d5820dc1bce12c25aa5c44ce59175c146d22eb5095aeecd03643ecba7087e09e058f87f28b4a8d5de666f9cea7eab60708a06a8ca381859a52b0f98dff5400426484d53b2ef28d0abbee8f59d6c8c49fcd0ba158b60254cfb80c0a6ef13584986290e1e3bc5785fd936877c1ab0efd95aed0388a8e4be56f1771bb4ee71b133a1e53a0862643e21"}, @typed={0x8, 0x5f, @u32=0xa49}, @typed={0x10, 0x1e, @str='/dev/nbd#\x00'}, @generic="65e49250ea45432e43c8ebe0d65e7639d03fd2f0b9b02350e824b632b454b882c24dbba99635c9e0793830465e68b6c717dbc8f746adc16800c41b673883dfdeb251c8b427c88e30859a694649f3fdf85f4dee7f8b1cad59f487f5640bb56d46ec0ec82346db51fa76b96ad68f8d4ddfcd3943350beed6a648ee3d3fe032458517c8d7002af95db522a1e325128f6564deb54adc80193ad5dae15e714a", @generic="e861f55efc53fb97a3bb23fa334909b207b486277ac6565c8383053ee66e6b2ce85c932c6cdf6aa867155932cd7ad1dd8f382bcf211d152a3a9e4952e4de436521e2e7c7920e2c7910631761fb9bfd7bb0445bd3470667f4c19105af79cda756f87e38e306536cdb01b37658e564404f9d6e67a528d11cb134b3663c3106782b3717667f77b29dce"]}]}, 0x310}, {&(0x7f0000001080)={0x18, 0x21, 0x400, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x8, 0x88, @u32=0x3}]}, 0xb}], 0x5, 0x0, 0x0, 0x383638956654d33b}, 0x24000002) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$cgroup_int(r4, &(0x7f0000000000)=0x100, 0x12) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x20250002) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0xd32d97798513672}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140)=0x5, 0x4) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @mcast2, 0x96}, 0x1c) [ 403.836310] block nbd4: shutting down sockets 05:15:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:22 executing program 4: syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x461, 0x40) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0x0) [ 403.962773] block nbd1: shutting down sockets 05:15:22 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/hci\x00') setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000080)=0x4, 0x4) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0xc00, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 403.994061] block nbd1: shutting down sockets 05:15:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x21081, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_G_AUDIO(r1, 0x80345621, &(0x7f0000000040)) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f0000000080)={0x2, [0x0, 0x0]}) r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:23 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x200000, 0x0) write$P9_RLOCK(r0, &(0x7f0000000140)={0x8, 0x35, 0x1, 0x1}, 0x8) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)={0x30, r4, 0x805, 0x0, 0x0, {{0x1, 0x40030000000000}, 0x0, 0x5, 0x0, {0x14}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbdfb7e49f8a7e5c5}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="18000700", @ANYRES16=r4, @ANYBLOB="0004f696b4fa03d4eee657cb3582ced4d0c7c26e2c8a0c0100000000391edc2ec400000009410000001c001800edff026574"], 0x38}}, 0x80) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r5 = dup3(r2, 0xffffffffffffffff, 0x140000) read$FUSE(r5, &(0x7f0000000540), 0x1000) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x1ff) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r6 = socket(0x5, 0x81001, 0x8) r7 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r8}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r8, &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000100)={r8, @in6={{0xa, 0x4e24, 0x101, @empty, 0x1}}, 0x5}, 0x90) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r9 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r10 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r9, 0xab00, r10) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000000e00)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) r12 = getuid() sendmsg$nl_xfrm(r4, &(0x7f00000012c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001280)={&(0x7f0000000f40)=@updpolicy={0x33c, 0x19, 0x0, 0x70bd25, 0x25dfdbfc, {{@in=@rand_addr=0x7, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x3, 0x4e24, 0x7, 0x5, 0x80, 0x80, 0x87, r11, r12}, {0x1, 0x9, 0xf082, 0x40, 0x3, 0x8, 0x1000, 0xff}, {0x42, 0x3, 0x8d5d, 0x7fffffff}, 0xfffffbff, 0x6e6bbe, 0x2, 0x0, 0x3, 0x2}, [@algo_auth={0x13c, 0x1, {{'nhpoly1305-neon\x00'}, 0x798, "a5a86ade27cbf03653b67991f862bb2f55eb47dbd17162c8d2ab38baebb6aef2fb735b178996741f4c34ac6d2e19e2ed3da2745cfcabff0ec2e8c97f0ac70fae3326818173dc781c450481d1a39388e8f38d7bdd1584054e34f6153289291d44a8e5ec736558409d5925c56f4e0344244c182ea9a66306624b64076213b4b780686c086e563f03a4272663eb38ee236d9510890029cb3622e79dbf4a9a224958e6a995fd38482f7bbbe2c76ac947308308b0b7ce7c8201f328a33b52c91f265447c881128d7c96e4d4b01671d20fb4e455fa76820fb76cc28236ce2be40419793218c453360dcc49dcfb159d59ea96114e79a4"}}, @srcaddr={0x14, 0xd, @in=@local}, @lifetime_val={0x24, 0x9, {0x7, 0x7, 0x2, 0x1}}, @proto={0x8}, @algo_aead={0x108, 0x12, {{'aegis256-generic\x00'}, 0x5d8, 0x40, "7d20b99da7da27265f78067d60336935338a338210c312da17792d24ad2bea0f8b8b7fa6870f93d99217639810e6d06036764f50412654c14c06a453940a6b02a9c0b3af14ecd8c064aa2e6bb438158a56208125722673aa3951a85ff23f80b5cf000ed4845507a9a5d88ae03dbbb52bc49c0a88c79945b31b3a3f9b53f4c8dcf8413459e7992a28373c6d6cdfdb30b0734a5e4edd8c3cab4b1e9241d7b0b0c96e7225fed8272f0c5f2120ee7ef50ac470a3a02b6bf496e18f631d"}}]}, 0x33c}, 0x1, 0x0, 0x0, 0x1}, 0x40000) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:23 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1ff, 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, 0x1f, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x400000000000086, 0x0, 0x0) 05:15:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x8a) 05:15:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 404.938945] block nbd3: shutting down sockets [ 404.965960] block nbd3: shutting down sockets 05:15:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r0, &(0x7f0000000100)=""/79, 0x4f) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040)=0x401, 0x4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 405.127819] block nbd3: shutting down sockets 05:15:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:27 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0xb0, 0x4) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) accept$nfc_llcp(r3, 0x0, &(0x7f0000000000)) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100)='/dev/rtc#\x00', 0x9, 0x2001) lseek(r4, 0x0, 0x4) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:27 executing program 0: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000040)={{0x2a7d96f26e84db08, 0x0, @descriptor="2c3b29efec8c34c6"}}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000000)) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:28 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) shutdown(r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'hsr0\x00', 0xba67a34812381157}) recvmmsg(r0, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00000000c0)=0x3, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x2) 05:15:28 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x1, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) recvmmsg(r5, &(0x7f0000003500)=[{{0x0, 0x0, &(0x7f0000002800), 0xa}, 0xffff}, {{&(0x7f00000028c0)=@alg, 0xfffffffffffffe77, &(0x7f0000003040)=[{&(0x7f0000002940)=""/125, 0x7d}, {&(0x7f00000029c0)=""/242, 0xf2}, {&(0x7f0000002ac0)=""/205, 0xcd}, {&(0x7f0000002bc0)=""/159, 0x9f}, {&(0x7f0000002c80)=""/122, 0x8a}, {&(0x7f00000036c0)=""/234, 0xea}, {&(0x7f0000002e40)=""/231, 0x2bb}, {&(0x7f0000002f40)=""/212, 0xd4}], 0x8, &(0x7f00000005c0)=""/21, 0x15}}, {{&(0x7f00000030c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003140)=""/176, 0xb0}], 0x1, &(0x7f00000037c0)=""/190, 0xb3}, 0x7}, {{&(0x7f0000003300)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000003380)=""/3, 0x3}], 0x1, &(0x7f0000003400)=""/220, 0x36d}, 0xffff}], 0x18c, 0x80, &(0x7f0000003600)) r6 = dup2(r3, r3) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000001e80)=[{{&(0x7f0000000140)=@hci, 0x80, &(0x7f0000000480)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/130, 0x82}, {&(0x7f0000000380)=""/20, 0x14}, {&(0x7f00000003c0)=""/166, 0xa6}], 0x5, &(0x7f0000000500)=""/30, 0x1e}, 0x10001}, {{&(0x7f0000000540)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001800)=""/131, 0x83}, {&(0x7f00000018c0)=""/200, 0xc8}, {&(0x7f00000019c0)=""/178, 0xb2}, {&(0x7f0000001a80)=""/58, 0x3a}], 0x4, &(0x7f0000003880)=""/4096, 0x1000}, 0x100}, {{&(0x7f0000001b00)=@generic, 0x80, &(0x7f0000001e00)}, 0x87f}], 0x3, 0x140, 0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = dup2(r7, r7) shutdown(r8, 0x0) recvmmsg(r8, &(0x7f0000000000), 0x28, 0x40, 0x0) r9 = gettid() ptrace$setopts(0x4206, r9, 0x0, 0x0) tkill(r9, 0x1e) r10 = gettid() ptrace$setopts(0x4206, r10, 0x0, 0x0) tkill(r10, 0x1e) r11 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r12 = dup2(r11, r11) shutdown(r12, 0x0) recvmmsg(r12, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$TIOCGPGRP(r12, 0x540f, &(0x7f0000000100)) r13 = gettid() ptrace$setopts(0x4206, r13, 0x0, 0x0) tkill(r13, 0x1e) sched_getscheduler(r13) ioctl$SG_GET_VERSION_NUM(r8, 0x2282, &(0x7f0000000080)) openat$capi20(0xffffffffffffff9c, &(0x7f0000003680)='/dev/capi20\x00', 0xa0200, 0x0) ioctl$BLKFLSBUF(r6, 0x1261, &(0x7f0000003640)=0xaf) linkat(r2, &(0x7f0000000000)='./file0\x00', r6, &(0x7f0000000040)='./file0\x00', 0x834afc1f0f48c76d) r14 = dup2(r0, r0) shutdown(r14, 0x0) recvmmsg(r14, &(0x7f0000000000), 0x0, 0x10040, 0x0) write$P9_RSTAT(r14, 0x0, 0x0) 05:15:28 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 409.566564] block nbd2: shutting down sockets [ 409.578068] block nbd2: shutting down sockets 05:15:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) socket$netlink(0x10, 0x3, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x4) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:28 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r2 = add_key(&(0x7f0000000480)='pkcs7_test\x00', &(0x7f00000004c0)={'syz', 0x3}, &(0x7f0000000500)="c342f09444ad3a65600d17b9d53b964601b5ae13120659b32e58cb377be75a9a017f193792325f785468d1c9419c409d03e97b27f5ffd9f5c30c63d6b1b7d257cd4d8972fb1fd55820", 0x49, 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000600)={r2, 0x32, 0x7e}, 0x0, &(0x7f0000000640)="954f9735c3241cb75a75a898790bb26ba48754637130da7e713246dc3e46045f1a8117f94279691285b6473a59c83ce29420", &(0x7f00000006c0)=""/126) r3 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000800)="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", 0x1000, r2) keyctl$KEYCTL_PKEY_QUERY(0x18, r3, 0x0, &(0x7f0000000080)='cpusetGPLloposix_acl_accessem0bdev--!#-@+trusted}+\x80*\x00', &(0x7f00000000c0)) [ 409.679168] block nbd4: shutting down sockets 05:15:28 executing program 1: getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, @bridge_slave={{0x14, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, [@IFLA_BRPORT_MULTICAST_ROUTER={0x8}]}}}]}, 0x44}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000240012c900000000000000000500080019000100"/44], 0x44}}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0xfffffffffffffe58, 0x1f, 0x0, 0x20, 0x0, 0x0, 0x1ff, 0x20, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x401, 0xa}, 0x800, 0x353, 0x3, 0x4, 0x3, 0x4, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x7bb) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = dup2(r8, r6) shutdown(r9, 0x0) r10 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r11 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r10, 0xab00, r11) ioctl$sock_SIOCGPGRP(r11, 0x8904, &(0x7f0000000000)) recvmmsg(r9, &(0x7f0000000000), 0x4000223, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 05:15:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x1a}) [ 410.362631] block nbd3: shutting down sockets [ 410.402735] block nbd3: shutting down sockets [ 410.584481] block nbd1: shutting down sockets [ 410.599033] block nbd1: shutting down sockets 05:15:31 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f00000004c0)={&(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000040)=""/62, 0x3e}, {&(0x7f0000000180)=""/213, 0xd5}, {&(0x7f0000000280)=""/213, 0xd5}], 0x4, &(0x7f0000000440)=ANY=[@ANYBLOB="580000000000000014010000070000008000000003000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="0080ffffffffffff"], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="0500000000000000"], @ANYBLOB="ff0100000000000005000000333653ed18dff5920000001600000000000000ff0700"/48], 0x58, 0x8000}, 0x40846) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000500)={0x7, 0x66b, 0xfff, 0x5e, 0x9, 0xfb}) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:31 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mlock2(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x3) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:31 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f0000005280)={'filter\x00', 0x7, 0x4, 0x448, 0x0, 0x0, 0x118, 0x360, 0x360, 0x360, 0x4, &(0x7f0000005240), {[{{@arp={@broadcast, @loopback, 0xff800000, 0x285dfdf3edeecf68, @mac=@remote, {[0x0, 0xff, 0xff, 0xff]}, @mac=@dev={[], 0x19}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, 0x7, 0x4, 0x200, 0x4, 0x40, 0x1000, 'nlmon0\x00', 'ip6tnl0\x00', {}, {0xff}, 0x0, 0x20}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x9, 0xf801, 0x2}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x22}, @rand_addr=0x2, 0xff, 0xffffffff, @mac=@remote, {[0x0, 0x521bd69bfe3cd734, 0x6b6067274adf4a4c]}, @mac=@random="a984d811494a", {[0x0, 0xff, 0xff, 0x1fe, 0x0, 0xff]}, 0xfff9, 0x85fc, 0x1, 0x8001, 0x186, 0x9, 'ip6erspan0\x00', 'hwsim0\x00', {0xff}, {0xff}, 0x0, 0x8}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@arp={@initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x9, 0xffffff00, 0xffffff00, @empty, {[0x0, 0x0, 0xff, 0x0, 0x80]}, @empty, {[0xff, 0x101, 0x80, 0x0, 0xff, 0xff]}, 0x2, 0x5b70, 0x8, 0x200, 0x8001, 0x0, 'bcsh0\x00', 'bridge0\x00', {0x101}, {}, 0x0, 0x104}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "33fd1f20b3d1e0ef244ddc352743afb36634f246f3ad4e6d06b323fe58fc"}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x498) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r10 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r9, 0xab00, r10) r11 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r12 = socket(0x1e, 0x2, 0x0) ioctl$USBDEVFS_CLEAR_HALT(0xffffffffffffffff, 0x80045515, &(0x7f0000000180)={0xd, 0x1}) ioctl$NBD_SET_SOCK(r11, 0xab00, r12) socket$vsock_dgram(0x28, 0x2, 0x0) r13 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x40c040) shutdown(r13, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getrule={0x20, 0x22, 0x7, 0x70bd27, 0x25dfdbfd, {0xa, 0x20, 0x20, 0x1, 0x8, 0x0, 0x0, 0x7, 0x8}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x20000005) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r8, 0x28, 0x2, &(0x7f0000000140)=0x7f, 0x8) 05:15:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video1\x00', 0x2, 0x0) ioctl$USBDEVFS_REAPURBNDELAY(r3, 0x4008550d, &(0x7f0000000000)) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 412.453046] block nbd4: shutting down sockets [ 412.477760] block nbd4: Device being setup by another task [ 412.509748] block nbd4: Device being setup by another task [ 412.538006] block nbd4: Device being setup by another task [ 412.568773] block nbd4: shutting down sockets 05:15:32 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$RTC_VL_CLR(r3, 0x7014) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:32 executing program 4: syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x1, 0x480400) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x1251c0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0xe1f044e8f20a6ea1) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x10001, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8b04, &(0x7f0000000000)=':\'keyring\x00') r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r5, 0x0, 0x0) 05:15:32 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f0000000000)) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x0, 0x1, 0x0) mprotect(&(0x7f0000028000/0x13000)=nil, 0x13000, 0x4000004) 05:15:32 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0xc0003, 0x0, [0x1, 0x0, 0x0, 0xfff, 0x200, 0xfffffffffffff670, 0x1, 0x8]}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r5 = socket(0x5, 0x81001, 0x8) r6 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r7}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r7, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={r7, 0x101}, &(0x7f0000000100)=0x8) 05:15:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:33 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$sock_timeval(r3, 0x1, 0x43, &(0x7f0000000000), &(0x7f0000000040)=0x10) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:33 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r0, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:33 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r0, 0x5412, &(0x7f0000000040)={0x1a}) [ 414.380836] block nbd2: shutting down sockets [ 414.418303] block nbd2: shutting down sockets 05:15:33 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r0, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000080)=""/13, 0x7cdff98503212904) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) sendto$llc(r1, &(0x7f00000000c0)="c895416deb897229d865a9ae8e3b4e813de1c516ee2a684a7b7c46a56e5dbec0619c6cfdacda5c05120cdc236c13f6eb738242d9eb96f189b654e16e0513b95d4e9799e3addf18896b2458ffece7fec1b138be366462a63a0ad1d568ecf4e16728ea1a4c54a81607a547bf08256bb0665a30215bab5a992dd6ee37b38ebb08cb2a52742724ff0a22b2596d38f5a9559dcc09f0d42408fafcd55144bf8b49bb29f53c40", 0xa3, 0x4005, &(0x7f0000000000)={0x1a, 0x6, 0x7, 0x9, 0x5, 0x20}, 0x10) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:41 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) dup2(r0, r1) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xb7a, 0x214401) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='\\n\xf0Q') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) ftruncate(r2, 0xfe2c) 05:15:41 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0xffff, @remote, 0x7}, 0x1c) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:41 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x401, 0x2501) ioctl$USBDEVFS_DISCONNECT_CLAIM(r2, 0x8108551b, &(0x7f0000000040)={0x7f, 0x0, "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"}) shutdown(r1, 0x0) mprotect(&(0x7f0000028000/0x4000)=nil, 0x4000, 0x1) 05:15:41 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x2000c1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x20, r2, 0x439, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000008}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xdc, r2, 0x8, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hwsim0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x61, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8ee9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa412d3aa076bc7a4, 0x0) r4 = dup2(0xffffffffffffffff, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0x0) 05:15:41 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x80000) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 423.028162] block nbd2: shutting down sockets [ 423.061902] block nbd2: shutting down sockets 05:15:42 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) sched_yield() shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:42 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\x1f\x03\x04h0\xe4x \xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:42 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$radio(&(0x7f0000004e00)='/dev/radio#\x00', 0x3, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0xec7}, &(0x7f00000000c0)=0x8) r4 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f0000028000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000005000)=""/240) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="9e000000275757cf22496df306271ea6dced99b340d6003dd092e375dc9f7e2dcfe842527a0fda9f430d469ae8285957929b3da8b5339bee06872eef4dfc41f212bf54df41d19e8092b3dc1f4fabe60ed8828d01c5a6c3a2829d95bf2368c3aa1beb8a6549453abfea5687035926c627c37a95d27b654da0aefeb5635171a257f96cf6ab2eed1bc4aa61f82345960765c833b75d4ed4f666a94502cb06fcd50b"], &(0x7f00000001c0)=0xa6) shutdown(r1, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) recvmmsg(r6, &(0x7f0000008f40)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/5, 0x5}, {&(0x7f00000002c0)=""/117, 0x75}], 0x2, &(0x7f0000000380)=""/132, 0x84}, 0x1}, {{&(0x7f0000000440)=@hci, 0x80, &(0x7f0000003900)=[{&(0x7f00000004c0)=""/100, 0x64}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/247, 0xf7}, {&(0x7f0000002640)=""/218, 0xda}, {&(0x7f0000002740)=""/69, 0x45}, {&(0x7f00000027c0)=""/52, 0x34}, {&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000003800)=""/254, 0xfe}], 0x9}, 0x5}, {{0x0, 0x0, &(0x7f0000004f40)=[{&(0x7f00000039c0)=""/146, 0x92}, {&(0x7f0000003a80)=""/73, 0x49}, {&(0x7f0000003b00)=""/199, 0xc7}, {&(0x7f0000003c00)=""/4096, 0x1000}, {&(0x7f0000004c00)=""/226, 0xe2}, {&(0x7f0000004d00)=""/13, 0xd}, {&(0x7f0000004d40)=""/46, 0x2e}, {&(0x7f0000004d80)=""/103, 0x67}, {&(0x7f0000004e00)}, {&(0x7f0000004e40)=""/209, 0xd1}], 0xa}, 0x1000}, {{0x0, 0x0, &(0x7f0000006300), 0x5, &(0x7f0000006380)=""/161, 0xa1}, 0xa8}, {{&(0x7f0000006440)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x3ee, &(0x7f0000007940)=[{&(0x7f00000064c0)=""/100, 0x64}, {&(0x7f0000006540)=""/244, 0xf4}, {&(0x7f0000006640)=""/169, 0xa9}, {&(0x7f0000006700)=""/210, 0xd2}, {&(0x7f0000006800)=""/129, 0x81}, {&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/123, 0x7b}], 0x7}, 0x3}, {{0x0, 0x0, &(0x7f0000007c00)=[{&(0x7f00000079c0)=""/207, 0xcf}, {&(0x7f0000007ac0)=""/92, 0x5c}, {&(0x7f0000007b40)=""/190, 0xbe}], 0x3, &(0x7f0000007c40)=""/162, 0xa2}, 0x7}, {{&(0x7f0000007d00)=@ipx, 0x80, &(0x7f0000007d80), 0x0, &(0x7f0000007dc0)=""/150, 0x96}, 0xfffffff9}, {{&(0x7f0000007e80)=@x25={0x9, @remote}, 0x80, &(0x7f0000008f00)=[{&(0x7f0000007f00)=""/4096, 0x1000}], 0x1}, 0x400}], 0x8, 0x0, 0x0) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) connect$caif(0xffffffffffffffff, &(0x7f0000000000)=@dgm={0x25, 0x2, 0x4}, 0x18) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r10 = socket(0x5, 0x81001, 0x8) r11 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r11, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r12}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r12, &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000040)={r12, 0x3, 0x1, [0x1]}, 0xa) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 423.527240] block nbd0: Device being setup by another task [ 424.254504] block nbd0: shutting down sockets [ 424.274441] block nbd0: Device being setup by another task [ 424.288316] block nbd0: shutting down sockets 05:15:44 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2000, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:44 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r2, &(0x7f0000000040)={0x1a, 0x0, 0x1f}, 0x10) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) recvmmsg(r1, &(0x7f0000005d40)=[{{&(0x7f0000000000)=@isdn, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000140)=""/235, 0xeb}, {&(0x7f0000000340)=""/165, 0xa5}, {&(0x7f0000000400)=""/142, 0x8e}, {&(0x7f00000004c0)=""/216, 0xd8}, {&(0x7f0000000080)=""/39, 0x27}, {&(0x7f0000000800)=""/254, 0xfe}, {&(0x7f00000000c0)=""/18, 0x12}, {&(0x7f0000000900)=""/140, 0x8c}], 0x8, &(0x7f0000000a40)=""/182, 0xb6}, 0x1f}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000b00)=""/139, 0x8b}, {&(0x7f0000000bc0)=""/181, 0xb5}], 0x2, &(0x7f0000000c80)=""/229, 0xe5}, 0x4}, {{&(0x7f0000000d80)=@un=@abs, 0x80, &(0x7f00000041c0)=[{&(0x7f0000000e00)=""/77, 0x4d}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/102, 0x66}, {&(0x7f0000001f00)=""/115, 0x73}, {&(0x7f0000001f80)=""/213, 0xd5}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/110, 0x6e}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004100)=""/177, 0xb1}], 0x9, &(0x7f0000004280)=""/143, 0x8f}, 0x6}, {{&(0x7f0000004340)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004740)=[{&(0x7f00000043c0)=""/134, 0x86}, {&(0x7f0000004480)=""/39, 0x27}, {&(0x7f00000044c0)=""/139, 0x8b}, {&(0x7f0000004580)=""/123, 0x7b}, {&(0x7f0000004600)=""/98, 0x62}, {&(0x7f0000004680)=""/191, 0xbf}], 0x6}, 0x6}, {{0x0, 0x0, &(0x7f00000047c0), 0x0, &(0x7f0000004800)=""/117, 0x75}, 0xda62}, {{&(0x7f0000004880)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000005a00)=[{&(0x7f0000004900)=""/198, 0xc6}, {&(0x7f0000004a00)=""/4096, 0x1000}], 0x2}, 0x3}, {{&(0x7f0000005a40)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @initdev}}}}, 0x80, &(0x7f0000005cc0)=[{&(0x7f0000005ac0)=""/167, 0xa7}, {&(0x7f0000005b80)=""/77, 0x4d}, {&(0x7f0000005c00)=""/76, 0x4c}, {&(0x7f0000005c80)}], 0x4, &(0x7f0000005d00)=""/9, 0x9}, 0x9}], 0x7, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000100)=0x8b) 05:15:44 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:44 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x7, 0x3, 0x100, 0x7ff}) r2 = dup2(r0, r0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:45 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000000)=""/110) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 05:15:45 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000000)=0x6, 0x4) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000040)=0xffffffff) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r4, 0x98aa}, 0x8) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x7fff, {0x5, 0x1, 0x81, 0x40, 0x8, 0x2e}, 0x4, 0x4}, 0xe) 05:15:45 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) r6 = socket(0x40000000015, 0x5, 0x0) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r6, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) ioctl$CAPI_MANUFACTURER_CMD(r1, 0xc0104320, &(0x7f00000002c0)={0x9, &(0x7f00000001c0)="6e891cd16415f29ce5b93e9ff09712d37bbb6370cf2bee31a182b09149"}) sendmsg$alg(r6, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=[@assoc={0x18}, @op={0x18}], 0x30}, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r10 = socket(0x5, 0x81001, 0x8) r11 = socket(0x80008000000010, 0x0, 0x0) r12 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r13 = dup2(r12, r12) shutdown(r13, 0x0) recvmmsg(r13, &(0x7f0000000000), 0x4000223, 0x0, 0x0) renameat2(r13, &(0x7f0000000380)='./file0\x00', r1, &(0x7f0000000400)='./file0\x00', 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r11, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r14}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r14, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000000040)={r14, 0x100}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000100)={r15, 0x46, "83e16db9a7a92b5df31bf7b506f28fbeb6ecc33c1d4760b15c48f8f786fae31d243fb0a801580aa35f49134e22e12d9a3cb17e79ab94351b2f7eadca4201255321be7f168853"}, &(0x7f0000000180)=0x4e) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000000)={'netdevsim0\x00', 0x2}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) 05:15:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 426.944741] block nbd4: shutting down sockets [ 426.975486] block nbd4: shutting down sockets 05:15:45 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) recvmmsg(r2, &(0x7f0000002000)=[{{&(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/103, 0x67}, {&(0x7f0000000100)=""/79, 0x4f}, {&(0x7f0000000180)=""/224, 0xe0}], 0x3}, 0x7ff}, {{&(0x7f00000002c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/49, 0x31}, {&(0x7f0000000380)=""/36, 0x24}, {&(0x7f00000003c0)=""/121, 0x79}, {&(0x7f0000002100)=""/83, 0x53}], 0x4, &(0x7f0000000500)=""/239, 0xef}, 0xaab4}, {{&(0x7f0000000800)=@tipc=@id, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000880)=""/236, 0xec}, {&(0x7f0000000980)=""/32, 0x20}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000ac0)=""/155, 0x9b}], 0x4}, 0x9}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000000bc0)=""/230, 0xe6}, {&(0x7f0000000cc0)=""/255, 0xff}, {&(0x7f0000000dc0)}, {&(0x7f0000000e00)=""/12, 0xc}, {&(0x7f0000000e40)=""/4096, 0x1000}, {&(0x7f0000001e40)=""/11, 0xb}, {&(0x7f0000001e80)=""/73, 0x49}], 0x7, &(0x7f0000001f80)=""/104, 0x68}, 0x5}], 0x4, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) [ 427.076519] block nbd2: shutting down sockets [ 427.095946] block nbd2: shutting down sockets [ 427.742588] block nbd1: shutting down sockets 05:15:47 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) shutdown(r2, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffe00, 0x0) perf_event_open(0x0, 0x0, 0x0, r3, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10002, 0x0) ioctl$UI_SET_EVBIT(r4, 0x40045564, 0x9) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:47 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000000)={0xc, @sliced={0x400, [0xfff, 0x0, 0x8, 0x7fff, 0x2, 0x4d80, 0x1, 0x6, 0x2, 0x3, 0x3, 0x7, 0x16, 0x5, 0x7, 0x4, 0x1f, 0x8, 0x1, 0x5, 0x0, 0x0, 0x20, 0xf79, 0x35e2, 0x0, 0x1, 0x1f, 0x3, 0x5, 0x1, 0x1000, 0x7, 0x2, 0x80, 0xac14, 0x3, 0x7f, 0x6, 0x101, 0x8001, 0x4, 0x7, 0x1, 0x1ff, 0x8, 0x0, 0x4], 0xff}}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:47 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:47 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0xfd4f334dac921bfd, 0x0) getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) ioctl$TCGETX(r2, 0x5432, &(0x7f0000000040)) r3 = dup2(r1, r1) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, 0x0, 0x0) 05:15:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:47 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000140)={0x0, 0x40000, r4}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000180)) r6 = dup2(r0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in=@initdev}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = dup2(r7, r7) shutdown(r8, 0x0) recvmmsg(r8, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$selinux_access(r8, &(0x7f00000001c0)={'system_u:system_r:kernel_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0xb8}, 0x42) write$P9_RSTAT(r6, 0x0, 0x0) 05:15:47 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000000)={0xffffffffffffffff}, 0x106, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f0000000100)={0x8, 0x120, 0xfa00, {0x0, {0x8000000, 0x6, "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", 0xc0, 0x0, 0x0, 0x9, 0x8, 0x7, 0x1}, r2}}, 0x128) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) r5 = gettid() r6 = getpgrp(0x0) prctl$PR_SET_PTRACER(0x59616d61, r6) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r7 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r5, 0x4000000034) socketpair$unix(0x1, 0x80002, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ptrace$cont(0x18, r7, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x20000000, 0x9c}) ptrace$setregs(0xd, r7, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r7, 0x0, 0x0) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') [ 428.611301] block nbd2: shutting down sockets [ 428.620870] block nbd2: shutting down sockets 05:15:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r3, 0xc0406618, &(0x7f0000000040)={{0x1, 0x0, @identifier="f105989b58698bbde911f66ac05f7a88"}}) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$sock_ifreq(r4, 0x8934, &(0x7f0000000000)={'ip6erspan0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) 05:15:49 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) dup2(r0, r0) syz_init_net_socket$ax25(0x3, 0x2, 0xcc) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) shutdown(r2, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r4, 0x0, 0x0) 05:15:49 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x0) 05:15:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:49 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) getpeername$packet(r4, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000001c0)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20800, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 430.447580] block nbd4: shutting down sockets 05:15:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 430.471879] block nbd4: shutting down sockets 05:15:49 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'veth0\x00', 0x438}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) shutdown(r3, 0x3) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = openat(r3, &(0x7f0000000080)='./file0\x00', 0x0, 0x110) ioctl$IMGETCOUNT(r4, 0x80044943, &(0x7f00000000c0)) write$P9_RSTAT(r2, 0x0, 0x0) [ 430.498478] block nbd2: shutting down sockets [ 430.528836] block nbd2: shutting down sockets 05:15:49 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e23, 0x80, @mcast2, 0x6}, {0xa, 0x4e20, 0x8, @local, 0x1f}, 0x0, [0x0, 0x3, 0x7, 0x0, 0x73, 0x20, 0xfffffffa, 0x542]}, 0x5c) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/btrfs-control\x00', 0x10000, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x18, r3, 0xe10, 0x70bd27, 0x25dfdbfc, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x10}, 0x8040) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x80000, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r4, 0x810c5701, &(0x7f0000000100)) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) shutdown(r5, 0x0) msgrcv(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYRESOCT], 0x1, 0x0, 0x800) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000000340)=""/33) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0xd0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r8, &(0x7f0000000300)=0x4) 05:15:49 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x400023c, 0x0, 0x0) prctl$PR_SET_NAME(0xf, &(0x7f0000000000)=':GPL,posix_acl_access@\x00') 05:15:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:49 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fdatasync(r2) recvmmsg(r1, &(0x7f0000006200)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000040)=""/33, 0x21}, {&(0x7f0000000080)=""/200, 0xc8}, {&(0x7f0000000180)=""/192, 0xc0}, {&(0x7f0000000240)=""/1, 0x1}, {&(0x7f0000000280)=""/128, 0x80}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4, 0x4}], 0x7}, 0x7fffffff}, {{&(0x7f00000013c0)=@x25, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001440)=""/77, 0x4d}, {&(0x7f00000014c0)=""/254, 0xfe}, {&(0x7f00000015c0)=""/175, 0xaf}, {&(0x7f0000001680)=""/50, 0x32}, {&(0x7f00000016c0)=""/220, 0xdc}, {&(0x7f00000017c0)=""/90, 0x5a}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000002840)=""/101, 0x65}], 0x8, &(0x7f0000002940)=""/106, 0x6a}, 0x7ff}, {{&(0x7f00000029c0)=@isdn, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002a40)=""/172, 0xac}, {&(0x7f0000002b00)=""/86, 0x56}, {&(0x7f0000002b80)=""/239, 0xef}], 0x3, &(0x7f0000002cc0)=""/66, 0x42}, 0x4}, {{&(0x7f0000002d40)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003280)}, 0xa24}, {{&(0x7f0000003300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000004480)=[{&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/246, 0xf6}], 0x2, &(0x7f00000044c0)=""/82, 0x52}, 0x8}, {{0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000004540)=""/59, 0x3b}, {&(0x7f0000004580)=""/215, 0xd7}, {&(0x7f0000004680)=""/56, 0x38}, {&(0x7f00000046c0)=""/186, 0xba}], 0x4, &(0x7f0000006480)=""/65, 0x41}, 0x101}, {{&(0x7f0000004800)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000005b40)=[{&(0x7f0000004880)=""/4096, 0x1000}, {&(0x7f0000005880)=""/61, 0x3d}, {&(0x7f00000058c0)=""/159, 0x9f}, {&(0x7f0000005980)=""/149, 0x95}, {&(0x7f0000005a40)=""/249, 0xf9}], 0x5, &(0x7f0000005bc0)=""/164, 0xa4}, 0x4}, {{&(0x7f0000005c80)=@hci, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005d00)=""/89, 0x59}, {&(0x7f0000005d80)=""/101, 0x65}, {&(0x7f0000005e00)=""/78, 0x4e}, {&(0x7f0000005e80)=""/84, 0x54}, {&(0x7f0000005f00)=""/96, 0x60}], 0x5, &(0x7f0000006000)=""/91, 0x5b}, 0x7}, {{0x0, 0x0, &(0x7f0000006180)=[{&(0x7f0000006080)=""/205, 0xcd}], 0x1, &(0x7f0000006440)=""/50, 0x32}, 0xd5}], 0x9, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 430.766940] Unknown ioctl -2129897727 [ 430.805565] block nbd2: shutting down sockets [ 430.818439] Unknown ioctl -2129897727 [ 430.838095] block nbd2: shutting down sockets [ 431.239303] block nbd1: shutting down sockets [ 431.248018] block nbd1: shutting down sockets 05:15:50 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0xe, 0xffffffffffffffff, 0x1a) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000180)={'vcan0\x00', r6}) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) socket$pptp(0x18, 0x1, 0x2) [ 432.297848] block nbd3: shutting down sockets [ 432.431959] block nbd3: shutting down sockets 05:15:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:53 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x1ff, 0x5}) r2 = dup2(r0, r0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:53 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000000)=""/44, 0x2c}], 0x1, 0x2) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:15:53 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) 05:15:53 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/sel\xe6\xf5ux/commit_pending_b\x04\x00', 0x1, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000100)={0xffffffff, 0x1000, "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"}) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x103501, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r5, 0x110, 0x5, &(0x7f0000001400)=[0x1], 0x2) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) fcntl$setsig(r7, 0xa, 0x17) r8 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000001180)='/dev/btrfs-control\x00', 0x6086c0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002c00)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000002d00)=0xe8) r12 = socket$netlink(0x10, 0x3, 0x10) r13 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r12, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x14, r13, 0x1}, 0x14}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000011c0), 0xc, &(0x7f0000001540)={&(0x7f00000015c0)=ANY=[@ANYBLOB="7c020000", @ANYRES16=r13, @ANYBLOB="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"], 0x27c}, 0x1, 0x0, 0x0, 0xf2a9f448cd833295}, 0x2000000) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000002d40)={'team0\x00', r11}) setresuid(0x0, r10, 0x0) ioctl$TUNSETOWNER(r8, 0x400454cc, r10) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000001140)=0x6) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='\x00\x00\x97\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 434.931014] QAT: Invalid ioctl 05:15:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 434.952072] block nbd4: shutting down sockets [ 434.968472] block nbd4: shutting down sockets [ 434.982569] block nbd3: shutting down sockets 05:15:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) sendto$x25(r1, &(0x7f0000000040)="ea4692e4d6ce65503db4b138c1ea95b431514226b93ca52f9ef47cfa59707ba4a71cc3b80cfba73f535f598d1359a9a04a6a096d3e0a0d55a95a76f95e2b77eb5c496694b196bb4affa8f90501f46930cac88c94843df9acc90d83f99b07a6aef178415635e15bdf23f5d31b589b3634dfa3cda4825d0f8cf6031a20dae4003d41d9505ae0c7b96d7f0aaa60bd5da5ec4829c08bd8169896a0f48b355948c099a62525530b16668fd95dcefd3b098554ccb295cbc66e5ee71c8a9d284775304e61e5d4c23546fab7eca7f144a2438c820d5229fc015904de9fd1ed0f3b732e57e72a15ce564a401cfd02", 0xea, 0x20000000, &(0x7f0000000140)={0x9, @null=' \x00'}, 0x12) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000200)={{0x0, 0x5b}, 'port0\x00', 0x32, 0x100000, 0xfff, 0x7, 0x3, 0x5, 0x6, 0x0, 0x6, 0x6}) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:54 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@initdev, @in6=@empty}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000200)=0xc) 05:15:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20000, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:54 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00000005c0)={@loopback, @multicast2, @loopback}, &(0x7f0000001800)=0xc) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000300)=[{{&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/149, 0x95}, 0xc14}, {{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/76, 0xfffffffffffffdd0}, {&(0x7f0000000200)=""/13, 0xffffffffffffff51}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000380)=""/40, 0x28}], 0x4, &(0x7f00000002c0)=""/8, 0x8}, 0x5}], 0x2, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001980)) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) recvfrom(r3, &(0x7f0000000440)=""/196, 0xc4, 0xc0004000, &(0x7f0000000540)=@pppoe={0x18, 0x0, {0x3, @remote, 'bcsh0\x00'}}, 0x80) r4 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x5, 0x8, 0x8, 0x1, 0x0, 0x82, 0x8c3716b65413a7d9, 0x18, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x800, 0xb0c00a8, 0x3, 0x3, 0x40, 0xf1be, 0x1}, r4, 0x9, 0xffffffffffffffff, 0xc) write$P9_RSTAT(r1, 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001a00)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r8, &(0x7f0000001ac0)={&(0x7f00000019c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001a80)={&(0x7f0000001a40)={0x30, r9, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40200a0}, 0x20000808) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000001b00)={0x10001, 0x4010, 0xffff, 0x1, 0xffffff80}) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r10, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)={0x30, r11, 0x805, 0x0, 0x0, {{0x1, 0x40030000000000}, 0x0, 0x5, 0x0, {0x14}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_TOL(r6, &(0x7f0000001940)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x800800}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="000226bd701449dbdf25010000000000000007410000004c00180000000165746800"/98], 0x68}, 0x1, 0x0, 0x0, 0xc008004}, 0x4000000) 05:15:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 435.975977] block nbd3: shutting down sockets 05:15:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 436.043975] block nbd3: shutting down sockets [ 436.133866] block nbd4: shutting down sockets [ 436.199246] block nbd4: Device being setup by another task [ 436.214649] block nbd4: shutting down sockets 05:15:58 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000040)) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:58 executing program 4: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xdf2e, 0x10200) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b04, &(0x7f0000000600)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x02\x00\x00\x1e\x00\x00\x00\x00!\a\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbd\x00\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02:a\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\a\x00vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x99\xb9j\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cy\xb3QOT\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0X\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x990\xcei\xf2\xd1\x04\xde\xaa\xfa\xc0\xe9c\x81\x86\xc3j2m\xf6B\x19=h\x8fe\xc2\x13\x92?||\xbf\x10\x8f$\xdf^\xba\x04^\x13\r}\xd2n?3O\xb5\xa8\xfa\xfe\xe6\x92\xfd\x1c\xbc\x15\x81G\xbeC\xb2\x80\x87\x83\xb6\xf7wz\xcf\xa3c\xac\xe56\x8cg\x15\x9e\x96c') r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r2, 0x0, 0x0) 05:15:58 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') fsetxattr$security_smack_transmute(0xffffffffffffffff, &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x1) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:15:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) [ 439.870369] Unknown ioctl 35588 05:15:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 439.897896] Unknown ioctl 35588 05:15:58 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') sendfile(r1, r2, 0x0, 0x50000000000443) socket$inet(0x2, 0x0, 0x0) syz_open_procfs(0x0, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, 0x0, &(0x7f0000000280)=""/232, 0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000340)={@dev}, 0x0) syz_genetlink_get_family_id$team(0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001a00)={'team0\x00'}) sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 439.950189] block nbd2: shutting down sockets [ 439.982561] block nbd2: shutting down sockets 05:15:58 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x3) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x101000) r3 = socket(0x1e, 0x2, 0x0) utimes(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x0, 0x7530}, {0x0, 0x7530}}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) timerfd_settime(r1, 0x1, &(0x7f0000000240)={{0x77359400}, {0x77359400}}, &(0x7f0000000280)) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x80000001, @rand_addr="acabeca3f30791c4440d02d525aa0363", 0x8}}, 0x0, 0x1, 0x0, "1484c926ec6a8ae66fd72db77d9f1ef6bd46f2d78833f1d0309b27fa33f4132399ae0029ac6793c87065c29b6941135257941b9d78e3b6b7fe8fbeeb160ab5ec15ff125c464a7c4d2ea6aca8b6ae6f33"}, 0xd8) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) prctl$PR_GET_SECUREBITS(0x1b) connect$netrom(0xffffffffffffffff, &(0x7f0000000340)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @bcast]}, 0x48) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) getpeername$netlink(r5, &(0x7f00000001c0), &(0x7f0000000200)=0xc) [ 440.128745] block nbd2: shutting down sockets [ 440.150493] block nbd2: shutting down sockets 05:15:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt$inet_udp_int(r2, 0x11, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:15:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:15:59 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x80002, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r7 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x202002) ioctl$VT_WAITACTIVE(r7, 0x5607) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000080)={r6, 0x2}, 0x8) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xc) ioctl$VIDIOC_S_JPEGCOMP(r7, 0x408c563e, &(0x7f0000001640)={0x1, 0xc, 0x18, "001903734d0b88dd0e58ce940055d078f9f64e0c10990da841cd439677a24b5d530d8c6774d366a2d860c1e39549ecfc942d8839620b8340558dbde8", 0x2e, "c119703e5bd605c5170b8588768446a76de549378fec30b616bc5c1e44fbedd734154777e48aa96712f4cf1e51baaf6f779f86c751bfb3be72a0caa3", 0x140}) r8 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r9 = syz_open_dev$dmmidi(&(0x7f0000001700)='/dev/dmmidi#\x00', 0x101, 0x54331dcd8b7d6252) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r9) r10 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) setsockopt$ARPT_SO_SET_REPLACE(r10, 0x0, 0x60, &(0x7f0000001740)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000704009997d7507baaeeae13445b779f00005804050018010000180100001801000070830000700300007003008cb3000400", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000008000000000000007f000001ac1414aa00000000ff000000aaaaaaaaaa24000000000000000000000000000000000000000000ffff8000000000000000000000aaaaaaaaaabb000000000000000000000000000000000000ffff000080ff000000000000000000000007000300370001000802006272696467655f736c6176655f3100006261746164763000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000080000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac14140dffffffff0200000000000000ac1414bbffffffff0000000000000000000000000000000000000000000000000000000000000000fe00ff00ff8000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000440005000d48d800037665746831000000000000000000000076657468315f746f5f626f6e6400000000000000000000000000010000000000000000000000000000000000000000000000000000000000fe0000000000000000000000000000000000c00000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004d41524b000000000000000000000000000000000000000000000000000255000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4a8) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r11 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r12 = dup2(r11, r11) shutdown(r12, 0x0) recvmmsg(r12, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$EVIOCGMASK(r12, 0x80104592, &(0x7f0000001600)={0x4, 0x1000, &(0x7f0000000600)="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"}) 05:15:59 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f00000000c0)}, 0x10) [ 441.103781] block nbd2: Device being setup by another task [ 441.805122] block nbd2: shutting down sockets [ 441.812824] block nbd1: shutting down sockets [ 441.826722] block nbd2: shutting down sockets [ 441.896147] block nbd1: shutting down sockets 05:16:02 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x400003f, 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x3f) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:02 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000500)={'gre0\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, r2}, 0xc) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="0200ffff", 0x6}], 0x2) 05:16:03 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={'bcsf0\x00', @remote}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000900)={0x0, r0}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000001980), 0x10) socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsn(0x0, 0x0, 0x44400) renameat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', r1, 0x0, 0x2) getpeername(0xffffffffffffffff, 0x0, 0x0) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x3, 0x0, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x4b, 0x4, 0x3, 0x7f}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)='proc\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000005c0)=""/223, 0xfc61) 05:16:03 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) write$P9_RSTAT(r3, &(0x7f0000000000)={0x68, 0x7d, 0x2, {0x0, 0x61, 0x101, 0x20, {0x0, 0x1, 0x4}, 0x40000, 0x280698cd, 0x0, 0x6, 0x2, '-:', 0xa, 'trustedem1', 0x17, ']\\-lovboxnet1\"security/', 0xb, 'mime_type-]'}}, 0x68) 05:16:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x78dda561913b2664, 0x4c, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext, 0x8201, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x6) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x8080) 05:16:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:04 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$P9_RRENAMEAT(r3, &(0x7f0000000040)={0x7, 0x4b, 0x1}, 0x7) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x101000, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x8, &(0x7f0000000140)={0x3}, 0x8) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r5 = dup2(r1, r0) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) getsockopt$sock_int(r7, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:04 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) connect$bt_sco(r2, &(0x7f0000000000)={0x1f, {0x5, 0x3f, 0x1, 0x0, 0x6, 0xfc}}, 0x8) shutdown(r1, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) recvmmsg(r4, &(0x7f00000063c0), 0x0, 0x10021, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000040)='team0\x00') syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mmap$binder(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x1, 0x11, r1, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:04 executing program 4: syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x4820, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x802, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000480)="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", 0xffe4}], 0x1) socket$inet6_udplite(0xa, 0x2, 0x88) syz_open_procfs$namespace(0xffffffffffffffff, 0x0) geteuid() getresgid(&(0x7f00000040c0), &(0x7f0000004100), 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @empty}, 0x1c) 05:16:04 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) shutdown(0xffffffffffffffff, 0x3) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 445.716451] block nbd3: shutting down sockets 05:16:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) [ 445.739420] block nbd3: shutting down sockets 05:16:04 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:04 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) accept4$llc(r4, &(0x7f00000002c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x10, 0x800) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)={0x1, [0x81]}) r7 = dup2(r6, r6) shutdown(r7, 0x0) recvmmsg(r7, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r8 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x204000, 0x0) ioctl$VIDIOC_TRY_FMT(r8, 0xc0d05640, &(0x7f0000000140)={0x0, @pix_mp={0x101, 0x8, 0x30454d54, 0x1, 0x1, [{0x7fff, 0x6}, {0x8ba, 0x7}, {0x3, 0xffff}, {0x6, 0x200}, {0x9, 0x5}, {0x401, 0xa7}, {0x7fff, 0xa3}, {0x400, 0x58}], 0x35, 0x6, 0x8, 0x0, 0x5}}) ioctl$USBDEVFS_SETCONFIGURATION(r7, 0x80045505, &(0x7f0000000040)=0x1) shutdown(r1, 0x37953744f963be77) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 445.759939] block nbd0: shutting down sockets [ 445.779643] block nbd0: shutting down sockets 05:16:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:04 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000001c0)=ANY=[@ANYBLOB="05000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efda6ce46f1af5af6c143400000000000000000000000000000000000000000000002300000000000000000000000000000000f1ffffffffffffff000000000000000000000000dfff00"/205]) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x3) setresuid(0x0, r3, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000180)={0x2, 0x2, 0x4, 0x6, 0x2}) ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000140)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x249481, 0x0) ioctl$BLKRAGET(r4, 0x1263, &(0x7f0000000040)) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:04 executing program 4: syz_open_pts(0xffffffffffffffff, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x4820, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x802, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)='+', 0x1}], 0x1}, 0xc100) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000480)="a9772d9bea4824cc3854a62ffb84c4fb114d80fe462fd727b6f682cf0f9ccfe45f46ed18fc8af0505df86b4230370bfacd1f7266fae5859a3608357c69f51cfa473ef19a9dc2aeb43f9ed68acc034cf841229fbbe3f57130fe2ad707c56a92dbe64e59aa78e24db8e9b50597ab0024ca2564fbdb50e7b8cfa5c7028d556977ad6a90adf768a5ac0505ab07f8256368c6e71dd4b5a1c2e3c9946b610ab2b324099beb706b6a510c134ad18c928be3af6cf20e5016c9a050e35e30716e4913c882272bbfc8f0e1ee9c31484af6953e7d967640eff8accacee6daf3f98051a3ee281555a41340273dcb0bd8cc8cd549676f3ec23cbca42d4b76a178376eefb3da036d60cb88b5cb9c0ae0135be1d4f598c564fbe97ad4b691f59ba4063b898482d9cde4497009884d75b1965874e9c4d5a7cf8a640433c02acd340a98eff73e5948611184c7c60da3b233367d58aaf4e407e2e2c506b871fd822ec231389734d23a2aa5dc197831d8fee19361e5b99d0b51e5b1f0cadf296b91aa9477fa72879b4a3a3040777cf778cee1de32619701d71cb5316c7234a910b497b5f1b2cd2a0d39e92b6b92e091b470da2cec0e1b1fd3ce1a15d559b3733b97b2ddb1dd2aa73c9e03f189b8dd48c9093daddcd2c3fd0e1a9d16046d85c8934d2f9094aa5fa7b8ff061cb753dea2637ac2a8d523c9791ae454ea2e8cb10ce4a3ad8937ed583cd653bdb05b965e658f9c5f06a43bb1e61cfa4cb9be2cb4ef264d10f37e5292576bfdc97b2e1f8b692f0b64f76287e67805df914273677a9c39bd1e4f73d3c1afd99ad18a210caee42ab5c87969f6f99d7423dbb72d436ef3a3dead8eda03274d2e8e7f107eb04fdc3e36d6d4022dbc5c2fe388aaa3234950588ef56362708189826b98d3c9ed4dabcb33582a7e55327e82686aac973a5d0292afd7175a9c57b4fc1e5ba7cb0a34e35e50526d40bdb51a224e5b89e74e8752c1b39ab250b178adfab91c73c04d3c012b244cb7745dde4f716203ffcddaa096186ed0403b323c3aaa79aa4a0e6d1231ce99f83788ba0dc86da01cdad25816c26bf8e523b287d7ee83b5d0c55599ddbd202f743a1bc3d107a9c9610dc62537af48eecdd174ee4e796943250b81af0da28c57955aea149010ede13eb973dbe959500afe5e77b32ad5a11a353555b48eb7684596eadc481c291f185d0d47c639fa5bcb2dffe859a9d4a0e184a640e30f0afe83f2096faef9c0129289688a5267e0d2dadadd0f8cb13f35827f0337d2edf6220a244dd8c135563051f6fcd7fdad7879ff3ef01975938bc6e47aee745d4701cfc5e5546f05903bbcde0120ad847c32658c1384a6d8f188544df337a25f806051a346fb980a4e84fee06b0d367bc81161e96072b2e7e47999ac93437749d11864fa4c03a2d333135660aa17bd421623e6654eeae956e51a0157cb876db3e9cb324641d132cda7aabd9dcaa51f090c1955d20c2618466a0ea5acbaeac5a46e00b8869ca9a337eb5d9406592a790678a1f0bbe729054abb4810f4fdf50c517d4dd312b2d382412d45b9f60464c107c0735b16ceced73484f37cdcc8b9a4a62bc997bbd1d23b993fc5cfed9a43d2f4d335570e76715b020664bedb0db88816bc97ec37d13d64f604b71fc73f3c38954ae554e45997209afb0ff102dc170986e2d72e4178a7e6131308afa29ba732e251ebdf6254c0589752bfca3bef7fd0fc60ba683c6016b16234216bdcf8975bebafd8ee4606a96c1993d1f096b435fa84279344b914dec8e56566e103592a7ed44c63c8b5c18e01fa873032b1087622f225747339d38fa89e7008695ce0b3d6f505ab7ecdf99182ab7aa264d9108af35b0a373da18a8183f696dc70a8ac88c5663a866e89c7d7dbdf7296d63e5167978b38463ae9f36fe4121229e92cced04e", 0xffe4}], 0x1) socket$inet6_udplite(0xa, 0x2, 0x88) syz_open_procfs$namespace(0xffffffffffffffff, 0x0) geteuid() getresgid(&(0x7f00000040c0), &(0x7f0000004100), 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 445.971013] block nbd2: shutting down sockets [ 445.980656] block nbd2: shutting down sockets 05:16:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000040)={0xffff0001, 0x5, 0x9, 0x9, 0x80000001}) r2 = dup2(r0, r0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:16:06 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x0, 0x10000, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r2, &(0x7f0000000140)={&(0x7f0000000000)={0xa, 0x4e21, 0xfff, @local, 0x8}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000040)="084a3fc69ba7b77ddb954940045927edacc44b39a81c39a999b389542024", 0x1e}], 0x1}, 0x11004) 05:16:06 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) bind(r2, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x3, 0x0, {0xa, 0x4e21, 0x0, @mcast1, 0x2553}}}, 0x80) syz_open_dev$binderN(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r5, 0x81785501, &(0x7f0000000040)=""/6) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) fremovexattr(r6, &(0x7f0000000100)=@known='user.syz\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:06 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_rose_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x2, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bpq0='bpq0\x00', 0x2, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}) r2 = dup2(r0, r0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:16:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, 0x0, 0x0) 05:16:06 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="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", 0xff}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) [ 447.914758] binder: 12427:12434 ioctl ab08 0 returned -22 [ 447.937644] block nbd0: shutting down sockets 05:16:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:06 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 447.986342] block nbd0: shutting down sockets 05:16:06 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000028000/0xe000)=nil, 0xe000, 0x1f) 05:16:06 executing program 2: socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(0xffffffffffffffff, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:16:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:09 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x2) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:16:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x22c44ffae39b1043, &(0x7f0000000000)="ba2c84b248a04a6b63dc5d825c00fad1c6036b4f3f3f1ba168f232bf1bf8c7ba0b591b17a27ab8539c67081eb2d6bd301ad955600507e92b452702ae890e0ed3", 0x40) 05:16:09 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f00000001c0)=@ipx, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/1, 0x1}, 0x1}, {{&(0x7f0000000480)=@caif=@rfm, 0x80, &(0x7f0000000880)=[{&(0x7f0000000500)=""/186, 0xba}, {&(0x7f0000001f80)=""/78, 0x4e}, {&(0x7f0000000640)=""/12, 0xc}, {&(0x7f0000000680)=""/229, 0xe5}, {&(0x7f0000000780)=""/250, 0xfa}], 0x5}, 0x1ff}, {{&(0x7f0000000900)=@in={0x2, 0x0, @dev}, 0x80, 0xffffffffffffffff, 0x0, &(0x7f0000000980)=""/17, 0x11}, 0x3}, {{&(0x7f00000009c0)=@nfc_llcp, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000a40)=""/91, 0x5b}, {&(0x7f0000000ac0)=""/172, 0xac}, {&(0x7f0000000b80)=""/17, 0x11}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/139, 0x8b}, {&(0x7f0000001c80)=""/93, 0x5d}], 0x6, &(0x7f0000001d80)=""/193, 0xc1}, 0x80000000}], 0x4, 0x0, 0x0) ioctl$VIDIOC_S_AUDOUT(r1, 0x40345632, &(0x7f0000000000)={0x7, "fc11797146a205da4b03055b08acefe4305441c96631f9c24bd6675de93dc99f", 0x1, 0x1}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000000240)) getsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f0000000100)=""/99, &(0x7f0000000040)=0x63) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = dup2(r6, r6) shutdown(r7, 0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000180)=0x0) ptrace$setopts(0x4206, r8, 0x10000000000000, 0x10007f) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x2000006) 05:16:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x1a}) 05:16:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071") r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00 \x00', 0x10) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @initdev}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="4ef263464c4600000001006c0000000000ffffff942309000000000000000000000000000142b7491c008d994f8167100000000000000000"], 0x3c) 05:16:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, 0x0) 05:16:10 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') sendfile(r1, r2, 0x0, 0x50000000000443) syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') request_key(0x0, &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_trie\x00') preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x6c00000000000000) syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_trie\x00') add_key$keyring(0x0, &(0x7f0000000180)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, 0x0, &(0x7f0000000280)=""/232, 0xe8) socket$key(0xf, 0x3, 0x2) syz_genetlink_get_family_id$team(0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@mcast2}) open(0x0, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b0, &(0x7f0000000180)={'sit0\x00', @ifru_flags}) sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x40) 05:16:10 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, 0x0) 05:16:10 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x20, 0x6c880) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/95) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:16:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r2, r0) shutdown(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)=ANY=[@ANYRES32=r4, @ANYBLOB="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"]) bind$bt_rfcomm(r2, &(0x7f0000000100)={0x1f, {0x2c, 0x8, 0x0, 0x0, 0x0, 0x3f}, 0x81}, 0xa) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r6, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f00000000c0)=0x1e) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x3000008) 05:16:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, 0x0) 05:16:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)) [ 452.129505] block nbd0: shutting down sockets 05:16:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)) 05:16:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000000)=""/252, &(0x7f0000000100)=0xfc) r3 = dup2(r0, r0) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:16:12 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000a40)='ramfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0/file1\x00') 05:16:12 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) shutdown(r3, 0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)) 05:16:12 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x0, 0x4020, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.ima\x00', &(0x7f00000000c0)=@ng={0x4, 0x6, "a5f0c23b"}, 0x6, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000000)={0x20, 0x0, 0x1f}) [ 454.090455] block nbd0: shutting down sockets [ 454.123791] block nbd0: shutting down sockets 05:16:13 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='\xf5\xff\x10\x00\x80\x18\x1c\x00', 0x400000, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000040)={0x1, 0x7, 0x39, 0x8000}, 0x10) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000000000803, 0x0) sendto(r0, &(0x7f0000000000)="120000001600e70d017b00000000008e1584", 0x12, 0x0, 0x0, 0x0) ioctl$VHOST_SET_OWNER(0xffffffffffffffff, 0xaf01, 0x0) 05:16:13 executing program 5: r0 = socket(0x10, 0x10000000000802, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) 05:16:13 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/user\x00', 0x2, 0x0) r1 = dup2(r0, r0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1000, 0x8000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000040)=0x20, 0x4) shutdown(r1, 0x0) recvmmsg(r0, &(0x7f0000000000), 0x0, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:13 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$SIOCAX25NOUID(r3, 0x89e3, &(0x7f0000000000)=0x1) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000040)=0x7c00cf65538366c1) 05:16:13 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = dup2(r0, r2) shutdown(r3, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 454.858832] block nbd1: shutting down sockets 05:16:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffffff8) [ 454.959372] block nbd2: shutting down sockets [ 454.966147] block nbd3: shutting down sockets [ 454.978055] block nbd3: shutting down sockets [ 455.002608] block nbd2: shutting down sockets [ 455.044286] block nbd0: shutting down sockets [ 455.059090] block nbd0: shutting down sockets 05:16:14 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x20759bda97a10f5a, @empty, 0x4e23, 0x0, 'ovf\x00', 0x2, 0x9e, 0x1c}, 0x2c) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:14 executing program 5: mount(0x0, 0x0, &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="ffd9531c1969fc15009c5b7213f6012f66b000000000e00700ffffffff6b6f00000062c3a119ff2f9374f021566ecabd3d9ca9d6"], 0x34) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 05:16:14 executing program 4: 05:16:14 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r2, 0xc0506617, &(0x7f0000000040)={{0x0, 0x0, @descriptor="b707259d9f914f93"}, 0x76, [], "21d3b5981e96b13505afea9c10c1f7d562a7bb3f30d434bb2bff94a1fd805418467bd577adde7912c42bf6c69b5d7eb6f727f05aed531573930d23d62785216601940957ee77f32971ff94ceb5c0bc49ccbe4fbd62a8160efbbf3b26fcc7d702f5a945f16221936f47e55e487e4640eb7d4c2076fc25"}) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x4, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x6, @mcast2, 0x80000000}, @in6={0xa, 0x637, 0x7ff, @loopback, 0xffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}, @in6={0xa, 0x4e20, 0x8001, @mcast2, 0xfff}], 0x64) shutdown(r1, 0x0) socket$rxrpc(0x21, 0x2, 0x2) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:16:14 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x80000c) 05:16:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) r2 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) sched_rr_get_interval(r2, &(0x7f0000000000)) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KDDELIO(r4, 0x4b35, 0x5) 05:16:14 executing program 4: 05:16:14 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) socket$l2tp(0x18, 0x1, 0x1) 05:16:14 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fchmod(r1, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$MON_IOCX_GETX(r3, 0x4018920a, &(0x7f00000000c0)={&(0x7f0000000000), &(0x7f0000000100)=""/117, 0x1b6}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0xa) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:16:15 executing program 5: 05:16:15 executing program 4: [ 456.078929] block nbd3: shutting down sockets [ 456.090610] block nbd3: shutting down sockets 05:16:15 executing program 5: 05:16:15 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = dup2(r3, r3) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000002380)=0x100) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) recvmmsg(r6, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r7 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) ioctl$KVM_GET_NESTED_STATE(r7, 0xc080aebe, &(0x7f0000000300)={0x0, 0x0, 0x2080}) read$char_usb(r6, &(0x7f0000000200)=""/34, 0x22) clock_adjtime(0x7, &(0x7f0000000100)={0x200000001ff, 0x200, 0xd4d8, 0x1f, 0xcc, 0x653, 0x1, 0xfc77, 0xff, 0x1, 0x2, 0xb12, 0x1c84, 0x200, 0x6, 0x5, 0x4, 0x8, 0x0, 0xfff, 0x401, 0x9, 0xccc, 0xad3, 0x7, 0x6}) read$usbmon(r6, &(0x7f0000000240)=""/104, 0x68) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r9 = dup2(r8, r8) shutdown(r9, 0x0) recvmmsg(r9, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r9, 0x40044900, 0x9) 05:16:15 executing program 4: clone(0x7fa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0xa102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@ipv4, 0x0, 0x0, 0x0, 0x4}, 0x20) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, 0x0, &(0x7f00000000c0)) flistxattr(r0, 0x0, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000180), 0xc, &(0x7f0000000100)}, 0x0) 05:16:15 executing program 5: 05:16:15 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x2) 05:16:15 executing program 5: [ 456.319657] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 456.358880] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 05:16:24 executing program 1: msgget(0x2, 0x200) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:16:24 executing program 4: 05:16:24 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/Q\xff\x84/tnm\x00', 0x7e173188eec7e8c7, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000100)='/dev/kvm\x00', 0x9, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$sock_int(r3, 0x1, 0x57f01fe67fc7b27f, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x3}, 0x8) 05:16:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r3, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x204, r4, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x48, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @empty, 0x80000001}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x8001, @remote, 0x12}}}}]}, @TIPC_NLA_SOCK={0x44, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6c8a}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER={0x5c, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @remote}}, {0x14, 0x2, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}]}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffff7f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8000}]}, @TIPC_NLA_SOCK={0x3c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfe}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfff}]}, @TIPC_NLA_BEARER={0x7c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8a5b}]}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5ef5c1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x204}, 0x1, 0x0, 0x0, 0x4008000}, 0x20010) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:16:24 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x202000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000040)={&(0x7f0000026000/0x1000)=nil, 0x4, 0x0, 0x36d927371afb8bff, &(0x7f0000028000/0x4000)=nil, 0x8}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:24 executing program 5: 05:16:24 executing program 4: 05:16:24 executing program 5: 05:16:24 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r1, 0x8924, 0x0) 05:16:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x2, 0x5, 0x3}, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) setreuid(0x0, r2) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000000180)={0x2, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$FUSE_POLL(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x1c) memfd_create(&(0x7f0000000040)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) r7 = socket$inet(0x2, 0x2, 0x0) connect$inet(r7, &(0x7f00000002c0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x4088, 0x0, 0x0) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}}, 0x0) sendmsg$key(r8, &(0x7f000033efc8)={0x0, 0xffffff7f, &(0x7f0000aa8000)={0x0}}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 05:16:24 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000040)={{0x1, 0x5, 0x3, 0x1, 'syz1\x00', 0xfffffffb}, 0x3, 0x10000000, 0x7, r4, 0x3, 0x7, 'syz0\x00', &(0x7f0000000000)=['-selfcpuset\x00', '{vboxnet1^\\\\keyringsecurityselinuxlo[$\x00', 'vmnet1#\x00'], 0x3b, [], [0x9, 0xf000, 0x20, 0x2]}) [ 465.411788] block nbd2: shutting down sockets [ 465.442704] block nbd2: shutting down sockets [ 465.469977] sp0: Synchronizing with TNC 05:16:24 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = dup2(r1, r1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast2}, 0x10) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f00000000c0)=0x5, 0x4) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = dup2(r7, r7) shutdown(r8, 0x0) recvmmsg(r8, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VT_OPENQRY(r8, 0x5600, &(0x7f0000000100)) connect$ax25(r4, &(0x7f0000000040)={{0x3, @null}, [@bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7f1e) recvmmsg(r1, &(0x7f0000000000), 0x0, 0x2, 0x0) mprotect(&(0x7f0000028000/0x14000)=nil, 0x14000, 0x2000000) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 465.930967] block nbd3: shutting down sockets [ 466.008492] block nbd3: shutting down sockets [ 466.350502] block nbd2: shutting down sockets [ 466.364557] block nbd2: shutting down sockets 05:16:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x2, 0x5, 0x3}, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) setreuid(0x0, r2) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000000180)={0x2, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$FUSE_POLL(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x1c) memfd_create(&(0x7f0000000040)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) r7 = socket$inet(0x2, 0x2, 0x0) connect$inet(r7, &(0x7f00000002c0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x4088, 0x0, 0x0) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}}, 0x0) sendmsg$key(r8, &(0x7f000033efc8)={0x0, 0xffffff7f, &(0x7f0000aa8000)={0x0}}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 05:16:28 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r1, 0x8924, 0x0) 05:16:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x200500, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) accept(r4, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @local}}, &(0x7f0000000180)=0x80) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x75f0, 0x0) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r8, 0xab08) ioctl$NBD_SET_SOCK(r8, 0xab00, r6) accept4$unix(r2, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x5a5262b5731ba803) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000000280)={0x1, 0x0, 0x2080, {0x3000, 0x4, 0x1}, [], 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ioctl$CAPI_GET_FLAGS(r7, 0x80044323, &(0x7f0000000200)) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r9 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r10 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r9, 0xab00, r10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r10, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x800}, 0x8) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:28 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$PPPIOCATTACH(r3, 0x4004743d, &(0x7f0000000000)) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:28 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0xcc2ac3257263413b}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000300)={@empty, 0x0}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r2, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xfffffffffffffe88, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB="64000000250000002dbd70000000000000000000", @ANYRES32=r3, @ANYBLOB="000006000e00020003000f000800050003fd00000c000100636f64656c000000140002000000080005000900000008000e000500000008000e0077800000"], 0x64}, 0x1, 0x0, 0x0, 0x404c000}, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000700)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=@allocspi={0x450, 0x16, 0x400, 0x70bd27, 0x25dfdbff, {{{@in=@broadcast, @in=@remote, 0x3, 0x15ea, 0x4e23, 0xf4c, 0x2, 0x20, 0xa0, 0x33, r3, r4}, {@in=@broadcast, 0x4d6, 0x32}, @in6=@dev={0xfe, 0x80, [], 0x25}, {0x3, 0x3f, 0x0, 0xfffffffffffffff8, 0x2, 0x6, 0x8, 0x3}, {0x7ff, 0x4, 0x7, 0x40000000008}, {0xfffffffb, 0x4, 0x5}, 0x70bd29, 0x0, 0x2, 0x4, 0x1f, 0x8}, 0x84f, 0x7}, [@sec_ctx={0x38, 0x8, {0x33, 0x8, 0x9ace48e41c82ab76, 0x7, 0x2b, "7814228975836b8bb205be542baa04b8b950e1e5b46663768b8b8e8540b68057cc927b88e0693ffb6057e7"}}, @algo_auth={0xbc, 0x1, {{'wp256\x00'}, 0x390, "5486a1e6a81c0aab86ef4ede6730bd28e2680d09a62b3386dbfd75faccbeedce62a598ea30695cc0cc8d69f7404384e8ccc692892cea74c5b88b456bc524b59c75c55487fc96b41449455d8de1a7af723b9f3a6b0d28a71b14605fffffc44e652b1fe6ae0643f3af6a76376a650a3da08466"}}, @algo_auth_trunc={0x114, 0x14, {{'sha384-arm64\x00'}, 0x630, 0x100, "3cdbb5a0627a4b24c363c4da5e1303dc940d93a5e1e746874a5d79af0db6af20671921c1c28cdcfa7f19d6e5ba1411c4a0471ddd5db1f7b081b4183f60afecdc05644c33f0f8884bf951733c10c5619d54ff06b94208043a95a0bf07e4b73b830eba12482ff81308353761b92682ab6d8fcf36d57e3035c76cba42657bc8028dc0f56366d12a861089b15bace79cdcdaf59fda69446b816c841d0749c0d69637a5381e8340c3c8707d2c068a8a8776e4f3dbe430c3b4908eba22e819746e83f33972796dccf9"}}, @ipv6_hthresh={0x8, 0x4, {0x5b, 0x57}}, @ipv6_hthresh={0x8, 0x4, {0x5e, 0x63}}, @sec_ctx={0x24, 0x8, {0x1f, 0x8, 0x0, 0x0, 0x17, "50f9924dcfdec2ecd7cb47d42127ef69d91c9b3b66f3b1"}}, @algo_crypt={0x11c, 0x2, {{'ecb-twofish-3way\x00'}, 0x698, "48520e02cfde87d90cdd8aefb5bbe7cb70a4685b45aa87bafa200836747440e5750057d58889854fe330f60b87b06823e35bac1acd63eff050ebc8ee51ddec7febb88d8ab5faf79c6e9214b2e9fcf66ec4f3353439c6b07e8c3119b8652b10d26cfd6478f226bf93f99288f9943f477834d8ee95e1c987ca619cb6be2c41638ea697946e6c9991a0a7f03766c85119f1ba56d4b3ba51bf4b0a25b89cbba427a1a3dd5899afb8d7ebfaf2af71163d8c34391f86e8e97d0471736f884c8ffff911787929f9c5988cbcbdd30dbb430155c1137633"}}]}, 0x450}, 0x1, 0x0, 0x0, 0x40000}, 0x1) r5 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x341) r6 = socket(0x5, 0x81001, 0x8) r7 = socket(0x80008000000010, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r8}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r8, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000740)={r8, 0x80000000}, &(0x7f0000000780)=0x8) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000007c0)='net/rfcomm\x00') ioctl$VIDIOC_DBG_G_REGISTER(r9, 0xc0385650, &(0x7f0000000800)={{0x2}, 0x8, 0x8}) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 469.473148] block nbd0: shutting down sockets [ 469.503524] block nbd0: shutting down sockets 05:16:28 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = socket$l2tp(0x18, 0x1, 0x1) pread64(r2, &(0x7f0000000000)=""/55, 0x37, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 469.529223] sp0: Synchronizing with TNC 05:16:28 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r1, 0x8924, 0x0) 05:16:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x2, 0x5, 0x3}, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) setreuid(0x0, r2) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000000180)={0x2, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$FUSE_POLL(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x1c) memfd_create(&(0x7f0000000040)='\x00\xac=\x9d\xd2\xdb\xe6\xbf\xb4\b\xedcJ\x8e\x84\xd4N\x12\x9b\x1f\t\xbd\x11+\x86T\x16\xa3\xb3\xae0\x9f9?\xefo\xa4k\x012>\xa1\x9c\x86x\x1c\x9f\x84\x195\xde\x97_\t~\xf3Y\x12\"p^\xc1\x0f', 0x0) r7 = socket$inet(0x2, 0x2, 0x0) connect$inet(r7, &(0x7f00000002c0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x4088, 0x0, 0x0) r8 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r8, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}}, 0x0) sendmsg$key(r8, &(0x7f000033efc8)={0x0, 0xffffff7f, &(0x7f0000aa8000)={0x0}}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 05:16:28 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f0000000200)={{0x6, 0x0, @descriptor="6f603e4ea9a66365"}}) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000080)=""/104, 0x68}, {&(0x7f0000000100)=""/68, 0x44}, {&(0x7f0000000800)=""/153, 0x99}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f00000004c0)=""/47, 0x2f}, {&(0x7f0000000500)=""/64, 0x40}, {&(0x7f0000000540)=""/143, 0x8f}, {&(0x7f0000000600)=""/194, 0xc2}], 0xa}, 0x20) recvmmsg(r1, &(0x7f0000001700)=[{{&(0x7f0000000180)=@vsock={0x28, 0x0, 0x0, @reserved}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)=""/96, 0x60}, {&(0x7f0000000940)=""/110, 0x6e}, {&(0x7f0000001800)=""/48, 0x30}], 0x3}, 0x4}, {{&(0x7f0000000a00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000a80)=""/199, 0xc7}, {&(0x7f0000000b80)=""/223, 0xdf}], 0x2, &(0x7f0000000cc0)=""/152, 0x98}, 0x4}, {{&(0x7f0000000d80)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000e00)=""/7, 0x7}, {&(0x7f0000000e40)=""/242, 0xf2}, {&(0x7f0000001840)=""/97, 0x61}, {&(0x7f0000000fc0)=""/164, 0xa4}], 0x4, &(0x7f00000010c0)=""/229, 0xe5}, 0x3}, {{&(0x7f00000011c0)=@nfc_llcp, 0x80, &(0x7f0000001680)=[{&(0x7f0000001240)=""/89, 0x59}, {&(0x7f00000012c0)=""/137, 0x89}, {&(0x7f0000001380)=""/218, 0xda}, {&(0x7f0000001480)=""/111, 0x6f}, {&(0x7f0000001500)=""/174, 0xae}, {&(0x7f00000015c0)=""/27, 0x1b}, {&(0x7f0000001600)=""/107, 0x6b}], 0x7}, 0x6}], 0x4, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 469.856669] sp0: Synchronizing with TNC 05:16:28 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000000)={0x1, 0xd6, 0xa43}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 05:16:28 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r1, 0x8924, 0x0) 05:16:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x150) 05:16:29 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, 0x0, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) unshare(0x6c060000) bpf$MAP_CREATE(0xc00000000000000, &(0x7f00000000c0)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x2c) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) gettid() r1 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r1, 0x10f, 0x85) 05:16:29 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) ioctl(r2, 0xfa0, &(0x7f0000000000)="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") [ 470.241235] sp0: Synchronizing with TNC [ 470.622675] IPVS: ftp: loaded support on port[0] = 21 05:16:33 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, 0x0, 0x0) syz_init_net_socket$netrom(0x6, 0x5, 0x0) unshare(0x6c060000) bpf$MAP_CREATE(0xc00000000000000, &(0x7f00000000c0)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0xffffffffffffffff, 0x0, [0x2400000018cf63, 0xe00000f, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000, 0xf]}, 0x2c) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) gettid() r1 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r1, 0x10f, 0x85) 05:16:33 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x8924, 0x0) 05:16:33 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$RTC_VL_READ(0xffffffffffffffff, 0x80047013, &(0x7f0000000040)) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) shutdown(r5, 0x0) recvmmsg(r5, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r6, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @id_resuseaddr={0x0, r7, 0x0, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r5, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {r7, 0x5}}, 0x10) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r8, 0xab08) r9 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3c921492, 0x200000) r10 = dup2(r1, r9) shutdown(r10, 0x0) recvmmsg(r10, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$PPPIOCSMAXCID(r10, 0x40047451, &(0x7f0000000000)=0x1efb9290) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:33 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) shutdown(r3, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x50000, 0x0) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000000040)={0x5, 0x8000, 0x5, 0x4, 0xc91}) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='wchan\x00') ioctl$VIDIOC_G_INPUT(r7, 0x80045626, &(0x7f0000000240)) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) getsockopt$inet_dccp_buf(r1, 0x21, 0x8004b36df6df5da1, &(0x7f0000000100)=""/154, &(0x7f00000001c0)=0x9a) 05:16:33 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x8924, 0x0) [ 474.941224] block nbd3: shutting down sockets [ 474.977775] block nbd3: shutting down sockets 05:16:33 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x8924, 0x0) 05:16:34 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(0xffffffffffffffff, 0x8924, 0x0) 05:16:34 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) unshare(0x400) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM(0x23, 0xa, &(0x7f00002d6000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00[\xaaZ\xaf\xc0\x8c\xaa\xaf\xc1DP\xf0_\'\xaf\xeb\x19s\xf3\xafp\xcam\x14\x9cR\x8d\xefh\xbb\xca\xfc\xdeF4\xbbc\x93\xae\xbf\xe6\x7fJL]\xb7\xc0#;,F\xc2\xc8\x93<\x0f7\xe4\x01\xc0\xa6#\x82\x02\xcdT\x02l\x80\xff\xf8\xd8YQL\x06\xdexu!\xb32$\x04&e\\^\xe0nZ') preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0) creat(&(0x7f0000000700)='./bus\x00', 0x0) open(&(0x7f00000003c0)='./bus\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup2(r1, r1) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x2400000, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000140)={0x2, r3}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) r5 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x1, 0x200) mmap(&(0x7f0000316000/0x3000)=nil, 0x3000, 0x0, 0x4002012, r5, 0xffffffffffffff7c) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = dup2(r6, r6) shutdown(r7, 0x0) dup2(r0, 0xffffffffffffffff) r8 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) r9 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) recvmmsg(r9, &(0x7f0000000000), 0x0, 0xc0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r10 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r11 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r10, 0xab00, r11) sendmsg$TIPC_CMD_GET_NODES(r11, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000300)={0x1c, 0x0, 0x8, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0xd2) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:34 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(0xffffffffffffffff, 0x8924, 0x0) [ 475.291634] IPVS: ftp: loaded support on port[0] = 21 [ 475.312199] audit: type=1804 audit(1571116594.204:423): pid=12855 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir231480957/syzkaller.ozP6eK/223/bus" dev="sda1" ino=16585 res=1 05:16:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x204500, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f00000000c0)=0x54) r2 = dup2(r0, r0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) 05:16:34 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$MAP_CREATE(0x4, 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(0xffffffffffffffff, 0x8924, 0x0) 05:16:34 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r1, 0x8924, 0x0) [ 475.884618] block nbd3: shutting down sockets [ 475.902500] sp0: Synchronizing with TNC [ 475.949879] audit: type=1804 audit(1571116594.834:424): pid=12852 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir231480957/syzkaller.ozP6eK/223/bus" dev="sda1" ino=16585 res=1 05:16:35 executing program 5: setresuid(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket(0x10, 0x800000000000803, 0x0) sendto(r0, &(0x7f0000000000)="120000001600e70d017b00000000008e1584", 0x12, 0x0, 0x0, 0x0) 05:16:35 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r0, 0x8924, 0x0) [ 476.457528] sp0: Synchronizing with TNC 05:16:39 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:39 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r0, 0x8924, 0x0) 05:16:40 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$VIDIOC_TRY_ENCODER_CMD(0xffffffffffffffff, 0xc028564e, &(0x7f0000000100)={0x0, 0x1, [0x400, 0x20, 0x9, 0x249, 0xb98, 0x0, 0x1, 0x7]}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)={'syz0', "4a005cbb35985a829e70e2ef97f0e609b7b12d82211800bec95ea7f2df4cf716e593a7e6b91d546cac43a3a23c57f5097050cf5cd67c3e08585cf260bbeb5c27b4485ca643c1bb01240d936bae560de231eb82d89dcb460b2d647fee8fb6d7f81393057bd1b291db03657f8c915ab2079c14eac3bbb6469f6d7d48873fac2fdd0f1829b0d4ea57ac185f61567ea7354d71089033824dcbce7b913d41dca99d"}, 0xa3) r2 = dup2(r0, r0) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000100)=[{0x20}, {0x80000006}]}, 0x10) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r1, 0x0, r3, 0x0, 0x30005, 0x0) [ 481.155486] sp0: Synchronizing with TNC 05:16:40 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r0, 0x8924, 0x0) 05:16:40 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r3, 0x20, 0x8, 0x407, 0x1}) 05:16:40 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ppoll(&(0x7f0000000000)=[{r2, 0x8f4e356836a28bcd}, {r0, 0x200}], 0x2, &(0x7f0000000040), &(0x7f0000000080)={0xa4de}, 0x8) r3 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e21, @rand_addr=0x8001}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7ff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}], 0x4c) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) prctl$PR_MCE_KILL_GET(0x22) ioctl$VIDIOC_S_AUDIO(r3, 0x40345622, &(0x7f00000000c0)={0x4, "158e0708497c1f4cb63813096713bbff39b6064dfe12160db4866d69f691a42e", 0x2}) sysfs$3(0x3) ioctl$NBD_DO_IT(r4, 0xab03) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) [ 481.348121] sp0: Synchronizing with TNC [ 481.430137] protocol 88fb is buggy, dev hsr_slave_0 [ 481.435524] protocol 88fb is buggy, dev hsr_slave_1 [ 481.503347] block nbd0: Device being setup by another task [ 481.531377] block nbd3: shutting down sockets [ 482.213184] block nbd0: Device being setup by another task [ 482.219591] block nbd0: Device being setup by another task [ 482.227858] block nbd0: shutting down sockets 05:16:41 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000100)=[{0x20}, {0x80000006}]}, 0x10) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r1, 0x0, r3, 0x0, 0x30005, 0x0) 05:16:41 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r0, 0x8924, 0x0) 05:16:41 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) ioctl$VIDIOC_REQBUFS(r3, 0xc0145608, &(0x7f0000000000)={0x4, 0x40ef72a7ae396744, 0x3}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) 05:16:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)=0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) shutdown(r6, 0x0) socketpair(0x4, 0x807, 0xff, &(0x7f0000004140)={0xffffffffffffffff}) recvmmsg(r7, &(0x7f00000039c0), 0x0, 0x40001000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x4, 0xfe, 0x20, 0x0, 0x100, 0x8, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3ff, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x1, 0x100000000, 0x6, 0x7, 0x8, 0x6}, r4, 0xf, r6, 0xa) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) [ 482.450805] sp0: Synchronizing with TNC 05:16:41 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r0, 0x8924, 0x0) [ 482.604680] block nbd1: shutting down sockets [ 482.607622] sp0: Synchronizing with TNC [ 482.630109] protocol 88fb is buggy, dev hsr_slave_0 [ 482.635285] protocol 88fb is buggy, dev hsr_slave_1 [ 482.650423] block nbd1: shutting down sockets 05:16:41 executing program 4: syz_open_dev$mice(0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r0, 0x8924, 0x0) 05:16:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000000)=""/178, &(0x7f00000000c0)=0xb2) [ 482.853100] sp0: Synchronizing with TNC 05:16:41 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r1, 0x8924, 0x0) [ 483.087887] sp0: Synchronizing with TNC [ 483.110118] protocol 88fb is buggy, dev hsr_slave_0 [ 483.115268] protocol 88fb is buggy, dev hsr_slave_1 05:16:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r1, 0x8924, 0x0) [ 483.190096] protocol 88fb is buggy, dev hsr_slave_0 [ 483.195251] protocol 88fb is buggy, dev hsr_slave_1 [ 483.316293] sp0: Synchronizing with TNC 05:16:42 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x4000223, 0x0, 0x0) mprotect(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) shutdown(r3, 0x0) recvmmsg(r3, &(0x7f0000000000), 0x4000223, 0x0, 0x0) r4 = getpgid(0x0) prctl$PR_SET_PTRACER(0x59616d61, r4) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000040)={{0x1, 0x5, 0x3, 0x1, 'syz1\x00', 0xfffffffb}, 0x3, 0x10000000, 0x7, r4, 0x3, 0x7, 'syz0\x00', &(0x7f0000000000)=['-selfcpuset\x00', '{vboxnet1^\\\\keyringsecurityselinuxlo[$\x00', 'vmnet1#\x00'], 0x3b, [], [0x9, 0xf000, 0x20, 0x2]}) 05:16:42 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7) ioctl$KDADDIO(r1, 0x8924, 0x0) [ 483.569036] sp0: Synchronizing with TNC [ 483.618552] block nbd1: shutting down sockets [ 502.224538] audit: type=1400 audit(1571116621.114:425): avc: denied { map } for pid=13079 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 714.710351] INFO: task syz-executor.0:12948 blocked for more than 140 seconds. [ 714.717947] Not tainted 4.14.149 #0 [ 714.722252] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 714.730232] syz-executor.0 D28432 12948 6863 0x00000004 [ 714.735931] Call Trace: [ 714.738503] __schedule+0x7b8/0x1cd0 [ 714.742237] ? pci_mmcfg_check_reserved+0x150/0x150 [ 714.747250] schedule+0x92/0x1c0 [ 714.751334] schedule_timeout+0x93b/0xe10 [ 714.755493] ? wait_for_completion+0x274/0x420 [ 714.760116] ? find_held_lock+0x35/0x130 [ 714.764170] ? usleep_range+0x130/0x130 [ 714.768125] ? wait_for_completion+0x274/0x420 [ 714.772746] ? _raw_spin_unlock_irq+0x28/0x90 [ 714.777235] ? trace_hardirqs_on_caller+0x400/0x590 [ 714.782289] wait_for_completion+0x27c/0x420 [ 714.786699] ? wait_for_completion_interruptible+0x490/0x490 [ 714.792527] ? wake_up_q+0xf0/0xf0 [ 714.796069] flush_workqueue+0x3d1/0x1400 [ 714.800261] ? uevent_store+0x70/0x70 [ 714.804052] ? flush_work+0x730/0x730 [ 714.807830] ? wait_for_completion+0x420/0x420 [ 714.812435] ? sock_shutdown+0x1d9/0x250 [ 714.816492] nbd_ioctl+0x9c4/0xb30 [ 714.820060] ? nbd_ioctl+0x9c4/0xb30 [ 714.823774] ? nbd_add_socket+0x5e0/0x5e0 [ 714.827911] ? finish_wait+0x260/0x260 [ 714.831814] ? trace_hardirqs_on+0x10/0x10 [ 714.836040] ? nbd_add_socket+0x5e0/0x5e0 [ 714.840214] blkdev_ioctl+0x96b/0x1860 [ 714.844093] ? blkpg_ioctl+0x980/0x980 [ 714.847961] ? __might_fault+0x110/0x1d0 [ 714.852053] ? __might_sleep+0x93/0xb0 [ 714.855929] ? __fget+0x210/0x370 [ 714.859362] block_ioctl+0xde/0x120 [ 714.863003] ? blkdev_fallocate+0x3b0/0x3b0 [ 714.867314] do_vfs_ioctl+0x7ae/0x1060 [ 714.871238] ? selinux_file_mprotect+0x5d0/0x5d0 [ 714.876032] ? lock_downgrade+0x740/0x740 [ 714.880845] ? ioctl_preallocate+0x1c0/0x1c0 [ 714.885252] ? __fget+0x237/0x370 [ 714.888688] ? security_file_ioctl+0x89/0xb0 [ 714.893115] SyS_ioctl+0x8f/0xc0 [ 714.896484] ? do_vfs_ioctl+0x1060/0x1060 [ 714.900680] do_syscall_64+0x1e8/0x640 [ 714.904556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 714.909380] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 714.914586] RIP: 0033:0x459a59 [ 714.917767] RSP: 002b:00007f16fedbcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 714.925492] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a59 [ 714.932789] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 714.940088] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 714.947346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16fedbd6d4 [ 714.954632] R13: 00000000004c33ab R14: 00000000004d6fc0 R15: 00000000ffffffff [ 714.961933] [ 714.961933] Showing all locks held in the system: [ 714.968248] 1 lock held by khungtaskd/1015: [ 714.972762] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x7f/0x21f [ 714.981843] 2 locks held by kworker/u5:0/1143: [ 714.986409] #0: ("knbd%d-recv"nbd->index){+.+.}, at: [] process_one_work+0x76e/0x1600 [ 714.996144] #1: ((&args->work)){+.+.}, at: [] process_one_work+0x7ab/0x1600 [ 715.005049] 1 lock held by rsyslogd/6698: [ 715.009177] #0: (&f->f_pos_lock){+.+.}, at: [] __fdget_pos+0xab/0xd0 [ 715.017477] 2 locks held by getty/6820: [ 715.021474] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 715.030222] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 715.039516] 2 locks held by getty/6821: [ 715.043550] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 715.052249] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 715.061558] 2 locks held by getty/6822: [ 715.065519] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 715.074206] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 715.083507] 2 locks held by getty/6823: [ 715.087453] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 715.096134] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 715.105444] 2 locks held by getty/6824: [ 715.109393] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 715.118075] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 715.127378] 2 locks held by getty/6825: [ 715.131368] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 715.140074] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 715.149354] 2 locks held by getty/6826: [ 715.153336] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 [ 715.162025] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x17b0 [ 715.171342] [ 715.172965] ============================================= [ 715.172965] [ 715.180007] NMI backtrace for cpu 0 [ 715.183757] CPU: 0 PID: 1015 Comm: khungtaskd Not tainted 4.14.149 #0 [ 715.190320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.199648] Call Trace: [ 715.202220] dump_stack+0x138/0x197 [ 715.205833] nmi_cpu_backtrace.cold+0x57/0x94 [ 715.210339] ? irq_force_complete_move.cold+0x7d/0x7d [ 715.215537] nmi_trigger_cpumask_backtrace+0x141/0x189 [ 715.220799] arch_trigger_cpumask_backtrace+0x14/0x20 [ 715.225974] watchdog+0x5e7/0xb90 [ 715.229409] kthread+0x319/0x430 [ 715.232749] ? hungtask_pm_notify+0x50/0x50 [ 715.237043] ? kthread_create_on_node+0xd0/0xd0 [ 715.241695] ret_from_fork+0x24/0x30 [ 715.245538] Sending NMI from CPU 0 to CPUs 1: [ 715.250498] NMI backtrace for cpu 1 [ 715.250502] CPU: 1 PID: 6696 Comm: rs:main Q:Reg Not tainted 4.14.149 #0 [ 715.250505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.250508] task: ffff88808c252740 task.stack: ffff88808bfe8000 [ 715.250510] RIP: 0010:update_stack_state+0x43a/0x590 [ 715.250512] RSP: 0018:ffff88808bfef638 EFLAGS: 00000046 [ 715.250517] RAX: dffffc0000000000 RBX: ffff88808bfef730 RCX: 1ffff110117fdeef [ 715.250519] RDX: 0000000000000010 RSI: 1ffff110117fde00 RDI: ffff88808bfef778 [ 715.250522] RBP: ffff88808bfef6e0 R08: ffff88808bfef768 R09: ffff88808bfef740 [ 715.250524] R10: ffffed10117fdef3 R11: ffff88808bfef79f R12: 0000000000000000 [ 715.250527] R13: ffff88808bfef740 R14: 1ffff110117fdecf R15: ffff88808bfef780 [ 715.250530] FS: 00007f773177d700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 715.250533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 715.250535] CR2: 0000000000aac6ac CR3: 000000009475b000 CR4: 00000000001406e0 [ 715.250538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 715.250541] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 715.250542] Call Trace: [ 715.250544] ? mark_held_locks+0xb1/0x100 [ 715.250546] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 715.250548] __unwind_start+0x189/0x3d0 [ 715.250550] ? __lock_acquire+0x5f7/0x4620 [ 715.250552] __save_stack_trace+0x4a/0xd0 [ 715.250554] ? mempool_free_slab+0x1e/0x30 [ 715.250556] save_stack_trace+0x16/0x20 [ 715.250557] save_stack+0x45/0xd0 [ 715.250559] ? schedule_timeout+0x48c/0xe10 [ 715.250561] ? preempt_schedule_common+0x4f/0xe0 [ 715.250563] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 715.250565] ? find_held_lock+0x35/0x130 [ 715.250567] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 715.250569] ? lock_downgrade+0x740/0x740 [ 715.250571] ? _raw_spin_unlock_irq+0x28/0x90 [ 715.250573] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 715.250575] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 715.250577] ? free_obj_work+0x6d0/0x6d0 [ 715.250579] kasan_slab_free+0x75/0xc0 [ 715.250581] kmem_cache_free+0x83/0x2b0 [ 715.250583] mempool_free_slab+0x1e/0x30 [ 715.250585] ? mempool_kfree+0x20/0x20 [ 715.250586] mempool_free+0xd4/0x1d0 [ 715.250588] bio_free+0x12b/0x1a0 [ 715.250590] bio_put+0x9d/0xc0 [ 715.250592] blkdev_issue_flush+0x288/0x330 [ 715.250593] ext4_sync_file+0xa78/0x12d0 [ 715.250595] ? ext4_getfsmap+0x880/0x880 [ 715.250597] vfs_fsync_range+0x10e/0x260 [ 715.250599] ext4_file_write_iter+0x68a/0xe90 [ 715.250601] ? ext4_file_mmap+0x2c0/0x2c0 [ 715.250603] ? trace_hardirqs_on+0x10/0x10 [ 715.250605] ? save_trace+0x290/0x290 [ 715.250606] ? iov_iter_init+0xaf/0x1d0 [ 715.250608] __vfs_write+0x4a7/0x6b0 [ 715.250610] ? kernel_read+0x120/0x120 [ 715.250612] ? check_preemption_disabled+0x3c/0x250 [ 715.250614] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 715.250616] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 715.250618] ? __sb_start_write+0x153/0x2f0 [ 715.250620] vfs_write+0x198/0x500 [ 715.250622] SyS_write+0xfd/0x230 [ 715.250623] ? SyS_read+0x230/0x230 [ 715.250625] ? do_syscall_64+0x53/0x640 [ 715.250627] ? SyS_read+0x230/0x230 [ 715.250629] do_syscall_64+0x1e8/0x640 [ 715.250631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 715.250633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 715.250635] RIP: 0033:0x7f77331db19d [ 715.250637] RSP: 002b:00007f773177c000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 715.250641] RAX: ffffffffffffffda RBX: 00000000000000da RCX: 00007f77331db19d [ 715.250644] RDX: 00000000000000da RSI: 0000000001d69a90 RDI: 0000000000000005 [ 715.250646] RBP: 0000000001d69a90 R08: 302075706320726f R09: 5d3730303038312e [ 715.250649] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 715.250652] R13: 00007f773177c480 R14: 0000000000000003 R15: 0000000001d69890 [ 715.250653] Code: 3c 01 00 0f 85 02 01 00 00 4d 8b 24 24 e9 cf fe ff ff 49 8d 7d 38 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 <0f> 85 d0 00 00 00 48 8b 45 88 49 c7 45 58 00 00 00 00 49 89 45 [ 715.251141] Kernel panic - not syncing: hung_task: blocked tasks [ 715.635913] CPU: 0 PID: 1015 Comm: khungtaskd Not tainted 4.14.149 #0 [ 715.642467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.651800] Call Trace: [ 715.654370] dump_stack+0x138/0x197 [ 715.657974] panic+0x1f2/0x426 [ 715.661147] ? add_taint.cold+0x16/0x16 [ 715.665095] ? ___preempt_schedule+0x16/0x18 [ 715.669484] watchdog+0x5f8/0xb90 [ 715.672918] kthread+0x319/0x430 [ 715.676259] ? hungtask_pm_notify+0x50/0x50 [ 715.680586] ? kthread_create_on_node+0xd0/0xd0 [ 715.685232] ret_from_fork+0x24/0x30 [ 715.690418] Kernel Offset: disabled [ 715.694037] Rebooting in 86400 seconds..