syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000f00", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1127.740934][T16713] nbd: couldn't find device at index -1577385984 14:13:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000100)) 14:13:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00}\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1127.857829][T16728] nbd: couldn't find device at index -1577385984 14:13:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001000", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:29 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000), 0x0, 0x1) write$FUSE_DIRENT(r0, 0x0, 0x0) 14:13:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00~\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1128.198132][T16744] nbd: couldn't find device at index -1577385984 [ 1128.254446][T16749] nbd: couldn't find device at index -1577385984 14:13:30 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x2, 0x0, 0x0) 14:13:30 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) 14:13:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000001740)={0x7}, 0x40) 14:13:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\"\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001e01", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x4d0}]}) 14:13:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c002001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:30 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x18, 0x0, 0x0) 14:13:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00,\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c007001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x2, 0x0, 0x0) 14:13:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x4000009f}]}) 14:13:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00H\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:31 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0xb, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private2}}}, 0x108) 14:13:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b401", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000003c0)={&(0x7f0000000080), 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_IPPROTO={0x5}, @FOU_ATTR_TYPE={0xfe83, 0x4, 0x1}, @FOU_ATTR_IPPROTO, @FOU_ATTR_PORT]}, 0x2c}}, 0x0) 14:13:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d201", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00L\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:31 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)={0x4c, 0x12, 0x1}, 0x4c}}, 0x0) [ 1129.962468][T16826] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1130.003588][T16831] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 14:13:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:32 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000040), 0xd2ca6ec, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)) 14:13:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ea01", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00P\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="440000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800c0001006d6163766c616e000400028008000500", @ANYRES32=r1, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r4], 0x44}}, 0x0) 14:13:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1130.849820][T16853] batman_adv: batadv0: Adding interface: macvlan2 14:13:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1130.884353][T16853] batman_adv: batadv0: The MTU of interface macvlan2 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. 14:13:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00`\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae8a, &(0x7f0000000000)={0x500, 0x0, [{}]}) [ 1131.061979][T16853] batman_adv: batadv0: Not using interface macvlan2 (retrying later): interface not active 14:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c009002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1131.205569][T16853] batman_adv: batadv0: Adding interface: macvlan3 [ 1131.268024][T16853] batman_adv: batadv0: The MTU of interface macvlan3 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1131.360742][T16853] batman_adv: batadv0: Not using interface macvlan3 (retrying later): interface not active [ 1131.442690][T16889] nbd: couldn't find device at index -1577385984 [ 1131.514286][T16893] nbd: couldn't find device at index -1577385984 14:13:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x48, 0x2, 0x6, 0x5, 0x0, 0xf0ffff, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'hash:ip,mac\x00'}]}, 0x48}}, 0x0) 14:13:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00h\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e202", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 14:13:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:34 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x18, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private2}}}, 0x108) [ 1132.028093][T16909] nbd: couldn't find device at index -1577385984 14:13:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00l\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1132.134311][T16920] nbd: couldn't find device at index -1577385984 14:13:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:34 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x0}}}, {{0xa, 0x0, 0x0, @private2}}}, 0x108) 14:13:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:34 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0xa, 0x4e24, 0x0, @remote, 0x3}, 0x1c) 14:13:34 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00t\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x4b564d03}]}) 14:13:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008203", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000000)) 14:13:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00u\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1133.103388][T16954] nbd: couldn't find device at index -1577385984 14:13:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008303", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1133.175399][T16973] nbd: couldn't find device at index -1577385984 14:13:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x174}]}) 14:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4040aea0, &(0x7f0000000000)={0x1, 0x0, [{}]}) 14:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00v\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f0000000140)}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008403", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:35 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x5, 0x0, 0x0) 14:13:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="04000000000000006202"]) 14:13:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00w\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:36 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x8, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private2}}}, 0x108) 14:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008503", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00x\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:36 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x43, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private2}}}, 0x108) 14:13:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x58, 0x2, 0x6, 0x101, 0x0, 0xf0ffff, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_MAXELEM={0x8}]}]}, 0x58}}, 0x0) 14:13:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f0000000140)}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:36 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000600)=0x14) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000400)={{}, r2, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r3]}, @devid}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 14:13:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008603", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00y\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:36 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x4, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(0x0, 0xffffffffffffffff) socket$inet6(0xa, 0x0, 0x0) syz_genetlink_get_family_id$fou(0x0, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r2, &(0x7f00000003c0)={&(0x7f0000000080), 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x14}, 0x14}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000003c0)={&(0x7f0000000080), 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_IPPROTO={0x5}, @FOU_ATTR_TYPE={0xfe83}, @FOU_ATTR_IPPROTO, @FOU_ATTR_PORT]}, 0x2c}}, 0x0) 14:13:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008703", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1135.213182][T17067] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 14:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00z\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1135.431901][T17060] debugfs: Directory 'ttyS3' with parent 'caif_serial' already present! 14:13:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x176}]}) 14:13:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008803", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00{\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f0000000140)}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:38 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000600)=0x14) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000400)={{}, r2, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r3]}, @devid}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 14:13:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008903", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:38 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000600)=0x14) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000400)={{}, r2, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r3]}, @devid}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 14:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00|\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008a03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00}\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:38 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000600)=0x14) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000400)={{}, r2, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r3]}, @devid}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 14:13:38 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000600)=0x14) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000400)={{}, r2, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r3]}, @devid}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 14:13:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:39 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008b03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00~\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:39 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000600)=0x14) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000400)={{}, r2, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r3]}, @devid}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 14:13:39 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000600)=0x14) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb8, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000400)={{}, r2, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r3]}, @devid}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 14:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008c03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001e01", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x20f}]}) 14:13:39 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$minix(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000c80)=ANY=[]) 14:13:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:40 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:40 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000380)='system.posix_acl_access\x00', &(0x7f0000001880)=ANY=[@ANYBLOB="020000000100020000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="100000000000000020"], 0x34, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 14:13:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b003", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c002001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:40 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TIOCL_SETVESABLANK(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xe) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 14:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1138.409710][T17214] nbd: couldn't find device at index -1577385984 14:13:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d403", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1138.522717][T17227] nbd: couldn't find device at index -1577385984 14:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x176}]}) [ 1138.583768][T17217] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 14:13:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c007001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:40 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000380)='system.posix_acl_access\x00', &(0x7f0000001880)=ANY=[@ANYBLOB="020000000100020000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="100000000000000020"], 0x34, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 14:13:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xffffffef) recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000012c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000000000), 0x80, &(0x7f0000002700)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000002600)=""/199, 0xc7}, {&(0x7f0000000100)=""/14, 0xe}], 0x6, &(0x7f0000002780)=""/211, 0xd3}}], 0x3, 0x0, 0x0) 14:13:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00de03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:41 executing program 4: r0 = syz_open_dev$binderN(&(0x7f0000000140), 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binderN(&(0x7f0000000100), 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f0000000800)=[@transaction={0x40046305, {0x0, 0x400c630e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) dup2(r1, r0) r2 = syz_open_dev$binderN(&(0x7f00000001c0), 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f00000004c0)=[@transaction={0x40046305, {0x0, 0x40046304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000380)={0x44, 0x0, &(0x7f00000002c0)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) 14:13:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00be01", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:41 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000380)='system.posix_acl_access\x00', &(0x7f0000001880)=ANY=[@ANYBLOB="020000000100020000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="100000000000000020"], 0x34, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 14:13:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d201", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1139.502985][T17272] binder: 17265:17272 unknown command 0 [ 1139.543441][T17272] binder: 17265:17272 ioctl c0306201 20000200 returned -22 [ 1139.580969][T17277] binder: 17265:17277 unknown command 0 14:13:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f603", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1139.595153][T17277] binder: 17265:17277 ioctl c0306201 20000200 returned -22 [ 1139.678613][T17272] binder: BINDER_SET_CONTEXT_MGR already set [ 1139.702717][T17277] binder: 17265:17277 unknown command 0 [ 1139.712299][T17272] binder: 17265:17272 ioctl 40046207 0 returned -16 14:13:41 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000380)='system.posix_acl_access\x00', &(0x7f0000001880)=ANY=[@ANYBLOB="020000000100020000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="100000000000000020"], 0x34, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') [ 1139.730452][T17277] binder: 17265:17277 ioctl c0306201 20000200 returned -22 [ 1139.730781][T17283] binder: BINDER_SET_CONTEXT_MGR already set [ 1139.793059][T17282] binder: 17265:17282 unknown command 0 [ 1139.801263][T17282] binder: 17265:17282 ioctl c0306201 20000200 returned -22 [ 1139.822161][T17283] binder: 17265:17283 ioctl 40046207 0 returned -16 14:13:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ea01", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f803", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 0: r0 = socket(0x15, 0x5, 0x0) bind$isdn(r0, 0x0, 0x0) 14:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xc004ae0a, 0xd04f00) 14:13:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fa03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, 0x0) 14:13:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fb03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c009002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{}]}) 14:13:42 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8901, &(0x7f0000000280)={'gre0\x00', 0x0}) 14:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x43, 0x0, 0x0) 14:13:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xae80, &(0x7f0000000000)) 14:13:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fc03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e202", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0xc1}]}) 14:13:42 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$alg(r0, &(0x7f00000000c0)=[{0x0, 0xff00, 0x0, 0x0, &(0x7f00000006c0)=[@op={0x18, 0x29, 0x4}, @op={0x18}], 0x30}], 0x1, 0x0) 14:13:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1141.161492][T17361] kvm [17356]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc1 data 0x0 14:13:43 executing program 0: openat$uinput(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)) select(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x8}, 0x0, 0x0) 14:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fd03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:43 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x35, 0x0, 0x0) 14:13:43 executing program 5: r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f00000000c0), 0x109801, 0x0) writev(r0, &(0x7f0000001480)=[{&(0x7f00000002c0)="4ebb6b20748ac6a42ddea4048a848487b016cafa9087fc342d82ea033e02786fc840b22fc200534c3b65fbf16bf3e6610781c7cfd5efdacb8752b6272b5e1016e97b4f1d0ac668b0c9c3329b96eb2e623caf30f7d68c1bf276460f7bf6dda0902649419dc941057a90c8c7063316854eb62d4100e19708ef7a3c6e669230e77c638af7958ebdf624557942e2249d23c2dfea1278f2f7f35cf3a2642b92393610e01e86e668f708276d056f7e05121272f9282eb764a50fd3bcf9a6a04fcd5f5f6f57b0af56be43fb6cded68e2e106fc39ca82ac8ea7596", 0xd7}, {&(0x7f0000000140)="7b9176e206d6d38e0c05cd212852a265994893459598139778b70a1a3b6ca9d899680c0661b5272f6c49bfb5a6ba042790822ee8fd3b55f64ade5e9a69097b", 0x3f}, {&(0x7f00000001c0)="f853dc4e342d60b1e6c9bdf4f2afd8de36a0f2b89d5f5e5f2488", 0x1a}, {&(0x7f00000003c0)="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", 0xed0}], 0x4) 14:13:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4080aebf, &(0x7f0000000000)) 14:13:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008203", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:43 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f2", 0x4, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="cdcb8ca99586"]) 14:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fe03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1141.725727][T17403] loop4: detected capacity change from 0 to 4 14:13:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_delrule={0x1c, 0x21, 0x409}, 0x1c}, 0x1, 0x0, 0x0, 0x24044008}, 0x20) 14:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000005", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008303", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1141.777012][T17403] F2FS-fs (loop4): Unable to read 1th superblock [ 1141.816593][T17403] F2FS-fs (loop4): Unable to read 2th superblock 14:13:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1141.908381][T17403] loop4: detected capacity change from 0 to 4 [ 1141.932100][T17403] F2FS-fs (loop4): Unable to read 1th superblock 14:13:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000006", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1141.977051][T17403] F2FS-fs (loop4): Unable to read 2th superblock 14:13:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4010ae67, 0x400000) 14:13:44 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x3000004, 0x12, 0xffffffffffffffff, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) fcntl$lock(r0, 0x0, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xfffffff9}) pipe(0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0x401c5820, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000240), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f00000002c0)={0x9, 0x1, {0xffffffffffffffff, 0x1, 0x0, 0x2, 0x6}}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000480)={&(0x7f0000ab8000/0x3000)=nil, 0x3000}, 0x0) 14:13:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008403", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:44 executing program 4: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$apparmor_exec(r0, &(0x7f0000000340)={'stack ', '\x02\x81\xca\x06\x00\x00\x00\xf23\xc0\xb8\b\x00\xbc\x9d:\x03\xb3\xd2\x80\x17\xc8\x94\'\xa2\xce\xb5T\xec:\x94\xfe\x15\xa9c\xd8\x0e`\xc1\xe4\xe0\xbf\x7fGd\n\xda\xf2\x8a\xf9\xe4\xd9?z\xdb\x15^0\x1b\x03\x00\x00\x00\x00\x00\x00\x00\xe5$\xa1\x03]\x81\xd6\xf6\x10Di\xfe\x19?}1{\x8a\x17\x0f C\xe2\xf4\b\xf7\xd2\x17g,]@_!s8\xeea\xb9y\xcc@\x9d\bthS\f\x8f\xca:\xe17\xcb\xec\xc0=\xf4_\xd5\x12\x86\x0e\x83\xd4\x88\xbb0E\xa8\x1fT\xa9\xc4,\x14\x8b\xdc\xe0\x15\x8fz\xc3\xca\xcd\xe2\x0fi\xc0\xed}\xd8\x91^w7 &\xc4\xa1^\xa587\x8e\x05U\xae1G\f\x99<\xcc\x90w\xe0M\xa0\xae\x18\xeaq\xe8\xc7\x9a\x0f\xb9\xaaY\xd8\xf2\x13\xdd*\xbd\x00\xe3\xf4\xa1\xa3\x81\xa2I\r\xaf\x86w\xab\xc5\xb1#\xf6dp<\x05\x9d\xfd.\xf6\x929\x97;\x10\xb3\xcfQ6\xe9\x17Xt/W\x96\x1cwU\xa8\xc2\x98\xd8\xcd\r\x8b\x17\xe3.P\x19\xfe\x94\xa6dzo\x7f-\xb1n\xfe\xb4\xf0uB\x10\xbc:\xd6\xde\x96\x04\x01~J\x9dK\xc6\xa4\x90P\xd2\x1eU\x03\xa8f,\x16\xc5\xa4\xee\xa2\xee@\xa8\x9a\fI\xcfA\x9a\x18\x9cz\to\x17\xb6\xd0\xbb\x06\xf1\x06\x1b\x82\x8b\x84\x94`H\xbb5\xecl\xfd2\b\x9ba\f\x88\xd5\xefC\f\xea^$z\x95N\xa4\xd819G\x86v\xa3\xe8Q\x05\xa72\xe7\x8d\xa8D\xdc\x82\x14\xf5#\x99\x02\xae\n\xd5X\x90z\v\x8f$\x9b\xe5\xcd\xda'}, 0x18a) 14:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\a', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1142.357568][T17434] nbd: couldn't find device at index -1577385984 [ 1142.379189][ T36] audit: type=1400 audit(1627308824.328:15): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name=0281CA06 pid=17431 comm="syz-executor.4" 14:13:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000080005"], 0x2c}}, 0x0) 14:13:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008503", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\t', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:44 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x24000011, &(0x7f0000000340)={0xa, 0x4e24, 0x0, @remote, 0x3}, 0x1c) 14:13:44 executing program 5: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x4800) [ 1142.506343][T17446] nbd: couldn't find device at index -1577385984 14:13:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xaeb7, 0x0) 14:13:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008603", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_delrule={0x2c, 0x21, 0x409, 0x0, 0x0, {}, [@FRA_SRC={0x8, 0x2, @broadcast}, @FRA_SRC={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x24}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24044008}, 0x20) 14:13:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\n', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x400000b0}]}) 14:13:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x2, 0x0, [{0xc0010117}, {0x249}]}) 14:13:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008703", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00000f", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xc004ae02, 0x0) 14:13:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4004890, 0x0, 0x0) 14:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000210", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008803", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4010ae68, 0x4af000) 14:13:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae02, 0x0) 14:13:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, 0x0, 0x0) 14:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c004215", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008903", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4020ae46, 0x4001b4) 14:13:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x58, 0x2, 0x6, 0x5, 0x0, 0xf0ffff, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,mark\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8}]}]}, 0x58}}, 0x0) 14:13:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0xc0010141}]}) 14:13:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00011e", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008a03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4020ae76, 0x0) 14:13:46 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x17, 0x0, 0x0) 14:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00001f", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae93, 0x0) 14:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008b03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1144.239942][T17573] nbd: couldn't find device at index -1577385984 14:13:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, 0x0) [ 1144.373008][T17582] nbd: couldn't find device at index -1577385984 14:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev}, 0x10) listen(r0, 0xfffff92b) r1 = accept(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x6d, &(0x7f0000000240), &(0x7f0000000280)=0x8) 14:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00 ', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008c03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:46 executing program 4: r0 = syz_open_dev$binderN(&(0x7f0000000140), 0x0, 0x0) r1 = syz_open_dev$binderN(&(0x7f0000000100), 0x0, 0x0) dup2(r1, r0) r2 = syz_open_dev$binderN(&(0x7f00000001c0), 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f00000004c0)=[@transaction={0x40046305, {0x0, 0x40046304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0x54, 0x0, &(0x7f0000000400)=[@decrefs, @transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) 14:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, 0x0) 14:13:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000120", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b003", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1144.920282][T17633] binder: 17628:17633 unknown command 0 [ 1144.934479][T17633] binder: 17628:17633 ioctl c0306201 20000200 returned -22 14:13:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1144.979646][T17633] binder: 17628:17633 unknown command 0 [ 1145.005988][T17633] binder: 17628:17633 ioctl c0306201 20000200 returned -22 14:13:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4138ae84, 0x0) 14:13:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x34, 0xa, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_ADT={0x4}, @IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x34}}, 0x0) 14:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\"', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:47 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x4d, 0x0, 0x0) 14:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d403", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cdf2214", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xc0189436, 0x400000) 14:13:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x11e}]}) 14:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00,', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x12, 0x0, 0x0) 14:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1145.681840][T17677] kvm [17668]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x0 14:13:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00?', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00de03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, 0x0) 14:13:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x10a}]}) 14:13:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae03, 0x400000) 14:13:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f603", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001542", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xaea2, 0x0) 14:13:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4010ae67, 0x0) 14:13:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00H', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f803", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae91, &(0x7f0000000000)) [ 1146.733469][T17735] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000108}]}) 14:13:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00L', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fa03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)) [ 1147.312114][T17735] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:49 executing program 4: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) chdir(0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) statfs(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000440)=""/165) 14:13:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00P', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fb03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:49 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00`', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1147.721228][T17799] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 14:13:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fc03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1147.760659][T17798] nbd: couldn't find device at index -1577385984 [ 1147.845379][T17806] nbd: couldn't find device at index -1577385984 [ 1147.880000][T17802] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:49 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00h', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fd03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:50 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:50 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00l', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00fe03", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1148.802914][T17830] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT [ 1149.075667][T17842] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000170", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000005", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1149.268304][T17845] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:52 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00t', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000006", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:52 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="c01204000200ff0ff67f325d20bffd6b911e3c45208fe8654a17bf8334b6e6bcacb1b63d3293cbca78e4062c8061625848cca29a218ccf87bef344c25740f47042d1c9e533c7582d862a6cba5137d40f16c51dd7eaeca8d77183e7409e90fc0b6732b886d7de365d6627f1c498cf311096fb50d64ef5fc26f1f5d79962d7756f77f39132f504b00853e49953794f4f4872dded8e25d7f821269aa4a7d4524db84bf2956a5018503fb3f4ab258cb8f95b374b9d6ee96a4af83000ef57381238287a3666f3637346e7a247098a3e92303758397e8c8d6a7daccb029c98f67dd815eedf1f35a071223a795e04780740bd7be8dda43bed77aa6ccb71dbf7248333a018a6fa6c7b272e48736f497b1f05833f2951da3e942acfe8cf43558bb0a2c659cc912c5a08429f5431027bf21b1e305b6ea4ede1596a718dd4d43c09eb0451dcc2965af4032ea483ea2557242cacbb9f4faf1f0b6b1ecf197def6d7b62459dae19263e7a897beb43db9b38584612540dd69ecc9ed32001a58effe844a59fc8e282f65686abdd9e74848a94d192d78481b876a95bbf0a112d77ffa33810cb683f47194e5daec528240af2099c96a6d978483d6cdcfbb8b10d7ef70373ef9dccd52e9307cd04994bc9486ec22a08a6b5a985ac1f0646352efa66f0b2228ee2a02ed966105167feef33cda570fafa973491f6a651c86c33e07a2d55c8d692e5d16cde9dfda9b265f4038888fec403526ebbbfee80cc8a36dc6327a9095416ffdf0868de9433cb72e9985218b76bf0272b8b145cee84"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00u', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\a', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1151.202604][T17868] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00v', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:53 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\t', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00w', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:54 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x277}]}) [ 1152.185297][T17894] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00x', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\n', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1152.630668][T17910] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x4, 0x0, 0x0) 14:13:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00y', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1153.072092][T17917] nbd: couldn't find device at index -1577385984 14:13:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00000f", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1153.288522][T17924] nbd: couldn't find device at index -1577385984 14:13:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000210", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00z', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:56 executing program 0: syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="4a465331010000006076000000000000001000000c", 0x15, 0x8000}, {&(0x7f0000010f00)="10c4645f010000000100000001000000040000000b0000000020", 0x1a, 0xb200}, {&(0x7f0000011000)="000000000000000000000000000000008300030012", 0x15, 0xb2e0}, {&(0x7f0000011100)="10c4645f010000000200000001000000040000000b000000006000000000000006000000000000000100000000000000000000000080", 0x36, 0xb400}, {&(0x7f0000011200)="000000000000000000000000000000008300030012", 0x15, 0xb4e0}], 0x0, &(0x7f0000000040)=ANY=[]) 14:13:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:56 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="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"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:56 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x4, &(0x7f0000000200)=@framed={{}, [@call]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 14:13:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00{', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c005714", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:56 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000500181b00a2fd"], &(0x7f0000000080)='syzkaller\x00', 0x5, 0xc0, &(0x7f00000000c0)=""/192, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 14:13:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000002440)={&(0x7f0000002340), 0xc, &(0x7f0000002400)={0x0}}, 0x0) 14:13:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) 14:13:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00011e", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00|', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:57 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='wlan0\x00', 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040), 0x20, 0x28001) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x6000)=nil, 0x6000, 0x2, 0x110, r3, 0x1efd9000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES16=r3, @ANYBLOB="c01204000200ff0ff67f325d20bffd6b911e3c45208fe8654a17bf8334b6e6bcacb1b63d3293cbca78e4062c8061625848cca29a218ccf87bef344c25740f47042d1c9e533c7582d862a6cba5137d40f16c51dd7eaeca8d77183e7409e90fc0b6732b886d7de365d6627f1c498cf311096fb50d64ef5fc26f1f5d79962d7756f77f39132f504b00853e49953794f4f4872dded8e25d7f821269aa4a7d4524db84bf2956a5018503fb3f4ab258cb8f95b374b9d6ee96a4af83000ef57381238287a3666f3637346e7a247098a3e92303758397e8c8d6a7daccb029c98f67dd815eedf1f35a071223a795e04780740bd7be8dda43bed77aa6ccb71dbf7248333a018a6fa6c7b272e48736f497b1f05833f2951da3e942acfe8cf43558bb0a2c659cc912c5a08429f5431027bf21b1e305b6ea4ede1596a718dd4d43c09eb0451dcc2965af4032ea483ea2557242cacbb9f4faf1f0b6b1ecf197def6d7b62459dae19263e7a897beb43db9b38584612540dd69ecc9ed32001a58effe844a59fc8e282f65686abdd9e74848a94d192d78481b876a95bbf0a112d77ffa33810cb683f47194e5daec528240af2099c96a6d978483d6cdcfbb8b10d7ef70373ef9dccd52e9307cd04994bc9486ec22a08a6b5a985ac1f0646352efa66f0b2228ee2a02ed966105167feef33cda570fafa973491f6a651c86c33e07a2d55c8d692e5d16cde9dfda9b265f4038888fec403526ebbbfee80cc8a36dc6327a9095416ffdf0868de9433cb72e9985218b76bf0272b8b145cee84"], &(0x7f0000000140)=0x10) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_QUANTUM={0x8}, @TCA_FQ_CODEL_LIMIT={0x8}, @TCA_FQ_CODEL_DROP_BATCH_SIZE={0x8}]}}]}, 0x50}}, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r5, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, 0xc) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000080)=0x1) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000040)=0xc, 0x0, 0xf) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000070, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x8001000000000000, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x8, 0x3, 0x2e0, 0x158, 0x0, 0x148, 0x158, 0x0, 0x248, 0x2a8, 0x2a8, 0x248, 0x2a8, 0x3, 0x0, {[{{@ip={@remote, @loopback, 0x0, 0x0, 'wg0\x00', 'nr0\x00', {}, {}, 0x6}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x0, 0x0, 0xffffe0e8, 0x0, 0x0, 0x20000003, 0x7}}}, @common=@unspec=@physdev={{0x68}, {'veth1_to_batadv\x00', {}, 'wlan1\x00', {}, 0x0, 0x6}}]}, @common=@inet=@SYNPROXY={0x28}}, {{@ip={@local, @multicast2, 0x0, 0x0, 'xfrm0\x00', 'team0\x00'}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}, @common=@ah={{0x30}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 14:13:57 executing program 4: r0 = fork() sched_setattr(r0, 0x0, 0x0) 14:13:57 executing program 0: clock_nanosleep(0x2, 0x1, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 14:13:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00001f", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00}', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:57 executing program 4: r0 = syz_open_dev$binderN(&(0x7f00000000c0), 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001440)={0x4c, 0x0, &(0x7f0000001280)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x2, 0xc04a01, 0x0}) 14:13:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00~', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:57 executing program 0: clock_nanosleep(0x2, 0x1, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 14:13:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00 ', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1155.765165][T17999] x_tables: ip_tables: socket match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT 14:13:57 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0xe7, &(0x7f0000000140)="8d31e183156939000000e28c0b1dd2a357b264c8745b78376e18cd3d3dfcb946cf885a21539a0c4a081ceeb24ac13830c1beaa1b4dc69190f8d2802fab69347b9a915308c4829b4b43353c485f8bb2965cd7e1292aaa6375f12e594a37c9686d403d3a82d09ec2e57d3c3ec2117496b2dd4837334f73c37edfd46003eb96a9c79d3de0cab4645adde76e8ac90dba5bdc53cdc3235210b2e21df4f23e22471e2d53415f8f4151d0b915d0c68708733778513261f1e9a548b33b5e8a96381e1d1ff7adcc95d49b4e5a7f1497d7263484da80752681ac0f63c0b8a455a19c00994f3034ea129b4beb"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(0x0, 0x0, 0x0, 0x0) r1 = gettid() wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x34) 14:13:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:59 executing program 0: getresuid(&(0x7f00000001c0), &(0x7f0000000200), 0x0) 14:13:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008980", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:59 executing program 4: syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="4a465331010000006076000000000000001000000c00030000020000090000000020000000092010000000000000000004000000180000000200000016000000330700000100000000010000000f", 0x4e, 0x8000}, {0x0}, {&(0x7f0000010f00)="10c4645f010000000100000001000000040000000b0000000020", 0x1a, 0xb200}, {&(0x7f0000011000)="000000000000000000000000000000008300030012000000000000000000000000000000000000000200000009", 0x2d, 0xb2e0}, {&(0x7f0000011100)="10c4645f010000000200000001000000040000000b0000000060", 0x1a, 0xb400}, {&(0x7f0000011200)="000000000000000000000000000000008300030012000000000000000000000000000000000000000600000010", 0x2d, 0xb4e0}, {&(0x7f0000011700)="10c4645f010000001000000001000000040000000b000000002000000000000002000000000000000100000000000000000000000080", 0x36, 0xd000}, {&(0x7f0000011800)="000000000000000000000000000000008300030012000000000000000000000000000000000000000200000020", 0x2d, 0xd0e0}, {0x0}, {&(0x7f0000013900)="10c4645f01000000010000000100000004000000180000000020", 0x1a, 0x18200}, {&(0x7f0000013a00)="000000000000000000000000000000008300030012000000000000000000000000000000000000000200000016", 0x2d, 0x182e0}, {&(0x7f0000014700)="10c4645f100000000200000001000000040000001c00000028000000000000000000000000000000030000000000000000000000ed41", 0x36, 0x1c400}, {&(0x7f0000015200)="ffffffff01000000400000003600000004", 0x11, 0x20000}, {&(0x7f0000015e00)="040000001c", 0x5, 0x21c00}, {&(0x7f0000018900)="21436587010000000100000000010000001000000c0000000009201001", 0x1d, 0xf01000}], 0x0, &(0x7f0000000040)=ANY=[]) 14:13:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000120", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:59 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f0000000e00), 0x0, 0x0) [ 1157.547123][T18037] loop4: detected capacity change from 0 to 61456 14:13:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\"', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000382", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:59 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) 14:13:59 executing program 5: r0 = syz_open_dev$vim2m(&(0x7f0000000340), 0x0, 0x2) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f00000003c0)={0x0, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d46d2887"}, 0x0, 0x0, @userptr}) [ 1157.681193][T18037] ERROR: (device loop4): xtSearch: XT_GETPAGE: xtree page corrupt [ 1157.681193][T18037] [ 1157.739209][T18037] ERROR: (device loop4): remounting filesystem as read-only [ 1157.775017][T18037] xtLookup: xtSearch returned -5 [ 1157.799166][T18037] read_mapping_page failed! [ 1157.826275][T18037] jfs_mount: diMount(ipaimap) failed w/rc = -5 [ 1157.865157][T18037] Mount JFS Failure: -5 14:13:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000383", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00,', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:13:59 executing program 0: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, 0x0) sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, 0x0, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x880}, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004880)={&(0x7f0000004840)='./file0\x00'}, 0x10) ioctl$sock_qrtr_TIOCINQ(r0, 0x541b, &(0x7f0000004940)) syz_genetlink_get_family_id$ethtool(&(0x7f00000049c0), r0) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000004bc0)={0x0, 0x0, &(0x7f0000004b80)={&(0x7f0000004b40)={0x28, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x4) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, 0x0) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(0xffffffffffffffff, &(0x7f0000008780)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000008900)={&(0x7f0000008840), 0xc, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 1157.892744][T18037] jfs_mount failed w/return code = -5 14:13:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1158.008866][T18037] loop4: detected capacity change from 0 to 61456 [ 1158.031684][T18037] ERROR: (device loop4): xtSearch: XT_GETPAGE: xtree page corrupt [ 1158.031684][T18037] [ 1158.113248][T18037] ERROR: (device loop4): remounting filesystem as read-only [ 1158.145309][T18037] xtLookup: xtSearch returned -5 [ 1158.169595][T18037] read_mapping_page failed! [ 1158.190699][T18037] jfs_mount: diMount(ipaimap) failed w/rc = -5 [ 1158.229450][T18037] Mount JFS Failure: -5 [ 1158.245736][T18037] jfs_mount failed w/return code = -5 14:14:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000384", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[], 0x28}}, 0x0) 14:14:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00?', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:00 executing program 0: pipe(&(0x7f00000000c0)) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000002a00310f000000000000000000040000", @ANYRES32=r2, @ANYBLOB="bbe1ff21d8"], 0x24}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x44, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_AUTH_TYPE={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x44}}, 0x0) 14:14:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:00 executing program 4: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000004380)={'sit0\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000048c0)={0x3, 0x0, 0x0, &(0x7f0000004780)='syzkaller\x00', 0x9, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000047c0)={0xa}, 0x8, 0x10, &(0x7f0000004800)={0x0, 0x0, 0x0, 0x9}, 0x10}, 0x78) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000004c80)={'ip6_vti0\x00', &(0x7f0000004c00)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, 0x20, 0x10, 0x2, 0x200}}) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000008780)={&(0x7f0000004fc0), 0xc, &(0x7f0000008740)={&(0x7f0000005040)={0x1ec4, 0x0, 0x0, 0x0, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_PMSR_ATTR_PEERS={0x24, 0x5, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x25f}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x33c, 0x5, 0x0, 0x1, [{0x338, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x29}, @NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x5}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x164, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x88, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x64, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x93}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x64, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x4}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x5}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x24a}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x110, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x10c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xff}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x12}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8001}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x27a}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x40}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xe}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}]}, @NL80211_PMSR_ATTR_PEERS={0x784, 0x5, 0x0, 0x1, [{0x50, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x24}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x4}, @NL80211_PMSR_PEER_ATTR_REQ={0x10, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x2ac, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x148, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xfc, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3c}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x130, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x58, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x56a}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x84, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}]}]}]}, {0x420, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0xc, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x3f4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0xec, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xad09}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1d3fd5c2fc312509}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x12}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x16c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x12}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x12}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x84, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xe8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3f}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x46}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_REQ={0xc, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}, {0x48, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x44, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1699}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x2c6}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x280, 0x5, 0x0, 0x1, [{0x40, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x4}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}]}, {0xb4, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x44, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x10001}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x204}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x2}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x6c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x68, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}]}]}, {0x58, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}, @NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xb461}, @NL80211_ATTR_CENTER_FREQ2={0x8}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}]}, {0x130, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x44, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3c}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1000}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xa0, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x90, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1716}, @NL80211_ATTR_CENTER_FREQ1={0x8}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0xe98, 0x5, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x81}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x34, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0x10, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8}]}]}, {0x538, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x16c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x58, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xc4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x16}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x18}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16ad}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x32}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x44, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x23}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x9}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x258, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x80, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x6c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x13c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7f}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x16}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x110, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x48, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x96}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xc4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x200}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xbf}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0xc2a23997ed7c9a1f}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x100}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3c4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}]}, {0x28, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x22}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x28}]}]}, {0x43c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x384, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x60, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x15c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xfff8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xffff}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xc0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x78, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x13}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x58, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xff}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_REQ={0x88, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3f}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}]}]}, {0x264, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x1d4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x134, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xca}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x48, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x19}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xe9}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x74, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x24, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x101}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x1d8, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x5c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x50, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xb0}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x19}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x114, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x10c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x264, 0x5, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0x9c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x30, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x10, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x14, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x2c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x4}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x20, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x4}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x88, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x78, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x4}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x58, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0xe0, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0xa4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x78, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xff}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x4}, @NL80211_PMSR_PEER_ATTR_REQ={0x8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x1c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x4}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x4}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x48, 0x5, 0x0, 0x1, [{0x44, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x3c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x4}]}]}]}, 0x1ec4}}, 0x4040) 14:14:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000385", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, 0x0, &(0x7f0000001500)) 14:14:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00H', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:00 executing program 4: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x2101, 0x0) ioctl$SNDCTL_DSP_GETOSPACE(r0, 0x8010500c, &(0x7f0000000040)) ioctl$SNDCTL_DSP_GETODELAY(r0, 0x80045017, &(0x7f0000000080)) 14:14:00 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0xe4, &(0x7f0000000140)="8d31e183156939000000e28c0b1dd2a357b264c8745b78376e18cd3d3dfcb946cf885a21539a0c4a081ceeb24ac13830c1beaa1b4dc69190f8d2802fab69347b9a915308c4829b4b43353c485f8bb2965cd7e1292aaa6375f12e594a37c9686d403d3a82d09ec2e57d3c3ec2117496b2dd4837334f73c37edfd46003eb96a9c79d3de0cab4645adde76e8ac90dba5bdc53cdc3235210b2e21df4f23e22471e2d53415f8f4151d0b915d0c68708733778513261f1e9a548b33b5e8a96381e1d1ff7adcc95d49b4e5a7f1497d7263484da80752681ac0f63c0b8a455a19c00994f3034ea12"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(0x0, 0x0, 0x0, 0x0) r1 = gettid() wait4(0x0, 0x0, 0x0, 0x0) tkill(r1, 0x34) [ 1158.738658][T18099] loop5: detected capacity change from 0 to 87 14:14:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000386", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1158.859964][ T36] audit: type=1804 audit(1627308840.800:16): pid=18106 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir534723753/syzkaller.6YxTfv/885/file1/bus" dev="sda1" ino=14936 res=1 errno=0 14:14:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00L', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:01 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, 0x0, 0x0) 14:14:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000387", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:01 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000015c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x7}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x3c, 0x9, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2}]}], {0x14, 0x10}}, 0x84}}, 0x0) 14:14:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1159.567198][ T36] audit: type=1804 audit(1627308841.510:17): pid=18106 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir534723753/syzkaller.6YxTfv/885/file1/bus" dev="sda1" ino=14936 res=1 errno=0 [ 1159.606547][ T36] audit: type=1804 audit(1627308841.550:18): pid=18106 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir534723753/syzkaller.6YxTfv/885/file1/bus" dev="sda1" ino=14936 res=1 errno=0 14:14:01 executing program 5: perf_event_open(&(0x7f0000000280)={0x0, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 14:14:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00P', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000388", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:01 executing program 0: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x2101, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) 14:14:01 executing program 4: syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="4a465331010000006076000000000000001000000c00030000020000090000000020000000092010000000000000000004000000180000000200000016000000330700000100000000010000000f000034000000cc0e000010c4", 0x5a, 0x8000}, {&(0x7f0000010100)}, {0x0, 0x0, 0xaa00}, {&(0x7f0000010f00)="10c4645f010000000100000001000000040000000b000000002000", 0x1b, 0xb200}, {&(0x7f0000011000)="000000000000000000000000000000008300030012000000000000000000000000000000000000000200000009", 0x2d, 0xb2e0}, {&(0x7f0000011100)="10c4645f010000000200000001000000040000000b0000000060", 0x1a, 0xb400}, {&(0x7f0000011200)="000000000000000000000000000000008300030012000000000000000000000000000000000000000600000010", 0x2d, 0xb4e0}, {&(0x7f0000011700)="10c4645f010000001000000001000000040000000b0000000020", 0x1a, 0xd000}, {&(0x7f0000013900)="10c4645f01000000010000000100000004000000180000000020", 0x1a, 0x18200}, {&(0x7f0000018900)="21436587010000000100000000010000001000000c0000000009201001", 0x1d, 0xf01000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0063a8edffe8df1e7acf617bc5e601f8bc27e981d591347c553dc4918997253fbf3825bb80ba9295cc"]) 14:14:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1159.843573][T18146] loop4: detected capacity change from 0 to 61456 14:14:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000389", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1159.915200][T18146] ERROR: (device loop4): xtSearch: XT_GETPAGE: xtree page corrupt [ 1159.915200][T18146] 14:14:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001457", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1159.965509][T18146] ERROR: (device loop4): remounting filesystem as read-only [ 1159.985091][T18146] xtLookup: xtSearch returned -5 14:14:02 executing program 0: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000001640)={&(0x7f0000000000)={0x20, 0x140f, 0x1, 0x0, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_CHARDEV_TYPE={0x8, 0x45, 'cma\x00'}]}, 0x20}}, 0x0) [ 1160.027826][T18146] read_mapping_page failed! 14:14:02 executing program 5: perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1160.055402][T18146] jfs_mount: diMount(ipaimap) failed w/rc = -5 [ 1160.090904][T18146] Mount JFS Failure: -5 [ 1160.112594][T18146] jfs_mount failed w/return code = -5 14:14:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00038a", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1160.193784][T18146] loop4: detected capacity change from 0 to 61456 14:14:02 executing program 0: r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) mmap$xdp(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x2011, r1, 0x0) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, 0x0, 0x0) 14:14:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1160.250790][T18146] ERROR: (device loop4): xtSearch: XT_GETPAGE: xtree page corrupt [ 1160.250790][T18146] [ 1160.285901][T18146] ERROR: (device loop4): remounting filesystem as read-only 14:14:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00`', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1160.333634][T18146] xtLookup: xtSearch returned -5 14:14:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REGISTER_BEACONS(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000002300), 0xffffffffffffffff) [ 1160.353833][T18146] read_mapping_page failed! [ 1160.378957][T18146] jfs_mount: diMount(ipaimap) failed w/rc = -5 [ 1160.402405][T18146] Mount JFS Failure: -5 [ 1160.419249][T18146] jfs_mount failed w/return code = -5 14:14:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00038b", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:02 executing program 0: clock_gettime(0x2, &(0x7f0000000300)) 14:14:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x1, 0x2de, [], 0x0, 0x0, 0x0}, 0x346) 14:14:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:02 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@empty, @in6=@ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0, 0x0, 0x0, 0x0, 0xee01}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0xe8) 14:14:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00h', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00038c", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:02 executing program 0: r0 = getpid() sched_rr_get_interval(r0, &(0x7f0000000440)) 14:14:02 executing program 4: r0 = syz_open_dev$binderN(&(0x7f00000000c0), 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 14:14:02 executing program 5: get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ff7000/0x2000)=nil, 0x5) 14:14:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000290", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00l', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1160.970647][T18211] binder: BINDER_SET_CONTEXT_MGR already set [ 1160.989609][T18211] binder: 18207:18211 ioctl 40046207 0 returned -16 14:14:03 executing program 0: timer_create(0x2, &(0x7f0000000680)={0x0, 0x24, 0x0, @thr={0x0, 0x0}}, &(0x7f00000006c0)) [ 1161.049153][T18215] binder: BINDER_SET_CONTEXT_MGR already set [ 1161.070558][T18215] binder: 18207:18215 ioctl 40046207 0 returned -16 14:14:03 executing program 5: r0 = syz_open_dev$binderN(&(0x7f00000000c0), 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001440)={0x4c, 0x0, &(0x7f0000001280)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x2, 0x7fffffffefff, 0x0}) 14:14:03 executing program 4: r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANE(r0, 0xc02064b6, 0x0) 14:14:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000080", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003b0", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:03 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)=ANY=[], 0x110) 14:14:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000170", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1161.335613][T18229] binder: 18227:18229 ioctl c0306201 20001440 returned -14 14:14:03 executing program 4: syz_io_uring_setup(0xf21, &(0x7f0000000180), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, 0x0) 14:14:03 executing program 5: syz_mount_image$jfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="4a465331010000006076000000000000001000000c", 0x15, 0x8000}, {0x0}, {&(0x7f0000010f00)="10c4645f010000000100000001000000040000000b0000000020", 0x1a, 0xb200}, {&(0x7f0000011000)="000000000000000000000000000000008300030012000000000000000000000000000000000000000200000009", 0x2d, 0xb2e0}], 0x0, &(0x7f0000000040)=ANY=[]) 14:14:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:03 executing program 0: ioctl$vim2m_VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f00000000c0)={0x0, 0x2, 0x4, 0x0, 0x8001, {0x77359400}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, "a86209af"}, 0x0, 0x4, @fd}) socketpair(0x0, 0x0, 0x0, &(0x7f00000028c0)) 14:14:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0001b4", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00t', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:03 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)={0x4, {{0x2, 0x0, @multicast1}}, 0x0, 0x6, [{{0x2, 0x4e21, @multicast1}}, {{0x2, 0x0, @multicast2}}, {{0x2, 0x4e20, @remote}}, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @dev}}]}, 0x390) [ 1161.678721][T18247] loop5: detected capacity change from 0 to 178 [ 1161.730911][T18247] ERROR: (device loop5): xtSearch: XT_GETPAGE: xtree page corrupt [ 1161.730911][T18247] [ 1161.811120][T18247] ERROR: (device loop5): remounting filesystem as read-only [ 1161.847354][T18247] xtLookup: xtSearch returned -5 [ 1161.873679][T18247] read_mapping_page failed! 14:14:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0001d2", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1161.901522][T18247] jfs_mount: diMount(ipaimap) failed w/rc = -5 [ 1161.956071][T18247] Mount JFS Failure: -5 14:14:03 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@empty, @in6=@ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0xe8) [ 1161.987929][T18247] jfs_mount failed w/return code = -5 14:14:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00u', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1162.088533][T18247] loop5: detected capacity change from 0 to 178 [ 1162.125533][T18247] ERROR: (device loop5): xtSearch: XT_GETPAGE: xtree page corrupt [ 1162.125533][T18247] [ 1162.195727][T18247] ERROR: (device loop5): remounting filesystem as read-only 14:14:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003d4", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1162.236066][T18276] loop4: detected capacity change from 0 to 87 [ 1162.247926][T18247] xtLookup: xtSearch returned -5 [ 1162.275559][T18247] read_mapping_page failed! [ 1162.293795][T18247] jfs_mount: diMount(ipaimap) failed w/rc = -5 [ 1162.311742][T18247] Mount JFS Failure: -5 [ 1162.326701][T18247] jfs_mount failed w/return code = -5 [ 1162.359216][ T36] audit: type=1804 audit(1627308844.300:19): pid=18276 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/969/file1/bus" dev="loop4" ino=3 res=1 errno=0 14:14:04 executing program 5: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x384}, 0x0, 0x0, 0x4, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x3) pipe(0x0) flock(0xffffffffffffffff, 0x2) flock(0xffffffffffffffff, 0x1) close(0xffffffffffffffff) r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={'\x00', 0x0, 0x6}) mlockall(0x1) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mprotect(&(0x7f0000bb1000/0x3000)=nil, 0x3000, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x801108, 0x0, 0x0, 0x0, 0x2) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, &(0x7f0000000340), 0x0, 0x0) 14:14:04 executing program 0: r0 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x0, 0x0) 14:14:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00v', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003de", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:04 executing program 0: socketpair(0x1d, 0x0, 0x0, &(0x7f0000000080)) 14:14:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00w', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1162.691581][ T36] audit: type=1804 audit(1627308844.630:20): pid=18276 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/969/file1/bus" dev="loop4" ino=3 res=1 errno=0 14:14:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0002e2", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1162.806254][ T36] audit: type=1800 audit(1627308844.630:21): pid=18276 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="loop4" ino=3 res=0 errno=0 14:14:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00x', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1163.019631][T18308] can: request_module (can-proto-0) failed. [ 1163.036419][T18314] loop4: detected capacity change from 0 to 87 [ 1163.081420][T18308] can: request_module (can-proto-0) failed. 14:14:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1163.202004][ T36] audit: type=1804 audit(1627308845.140:22): pid=18314 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/970/file1/bus" dev="loop4" ino=4 res=1 errno=0 14:14:10 executing program 5: bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, 0x0) 14:14:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0001ea", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:10 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x10}, 0x78) 14:14:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00y', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00z', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:10 executing program 0: sigaltstack(&(0x7f0000ffd000/0x1000)=nil, 0x0) clock_gettime(0x0, &(0x7f0000000300)) [ 1168.448639][T18365] loop4: detected capacity change from 0 to 87 14:14:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003f6", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:10 executing program 5: syz_open_dev$vim2m(&(0x7f0000000140), 0x0, 0x2) 14:14:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00{', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1168.665629][ T36] audit: type=1804 audit(1627308850.611:23): pid=18365 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/971/file1/bus" dev="sda1" ino=14938 res=1 errno=0 14:14:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:10 executing program 0: r0 = socket$xdp(0x2c, 0x3, 0x0) sendmsg$xdp(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000017c0)=[{0x0}, {0x0}], 0x2}, 0x0) 14:14:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003f8", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:11 executing program 5: socketpair(0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) 14:14:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00|', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:11 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fa", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00}', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000e80)) 14:14:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fb", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1169.528968][ T36] audit: type=1804 audit(1627308851.471:24): pid=18410 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir200643507/syzkaller.T8IEgA/1859/bus" dev="sda1" ino=14938 res=1 errno=0 14:14:11 executing program 5: mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) 14:14:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00~', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1169.787443][T18423] loop4: detected capacity change from 0 to 87 14:14:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fc", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1170.055281][ T36] audit: type=1804 audit(1627308852.001:25): pid=18423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/972/file1/bus" dev="sda1" ino=14969 res=1 errno=0 [ 1170.316491][ T36] audit: type=1804 audit(1627308852.261:26): pid=18440 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir200643507/syzkaller.T8IEgA/1859/bus" dev="sda1" ino=14938 res=1 errno=0 14:14:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:12 executing program 5: r0 = syz_open_dev$binderN(&(0x7f00000000c0), 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc00c620f, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x401000, 0x0}) 14:14:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008980", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fd", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1170.853702][T18457] binder: 18448:18457 ioctl c00c620f 20001440 returned -22 [ 1170.895295][ T36] audit: type=1804 audit(1627308852.841:27): pid=18454 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir200643507/syzkaller.T8IEgA/1860/bus" dev="sda1" ino=14526 res=1 errno=0 14:14:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000382", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:12 executing program 5: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa839bb79ff891bce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 14:14:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fe", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1171.002461][T18461] loop4: detected capacity change from 0 to 87 [ 1171.109981][ T36] audit: type=1804 audit(1627308853.051:28): pid=18461 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/973/file1/bus" dev="loop4" ino=5 res=1 errno=0 14:14:13 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FD_FRAMES(r0, 0x65, 0x5, &(0x7f0000000080), 0x4) 14:14:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000383", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003ff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x10000}, [@map_val={0x18, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}]}, &(0x7f0000000240)='GPL\x00', 0xb0, 0x0, 0x0, 0x41100, 0x10, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x9, 0x2}, 0x8, 0x10, &(0x7f00000002c0), 0x10}, 0x78) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(0xffffffffffffffff, 0x80045530, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 14:14:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1171.669172][T18486] loop4: detected capacity change from 0 to 87 14:14:13 executing program 0: socket$inet6(0xa, 0x0, 0x7ff) 14:14:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000384", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1171.818121][ T36] audit: type=1804 audit(1627308853.761:29): pid=18486 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/974/file1/bus" dev="sda1" ino=14938 res=1 errno=0 14:14:13 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}}, &(0x7f0000000240)='GPL\x00', 0xb0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000380), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc0}, 0x0) 14:14:13 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x8, 0x3, &(0x7f0000000040)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 1172.024655][T18497] nbd: couldn't find device at index -1577385984 14:14:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000385", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1172.115567][T18507] nbd: couldn't find device at index -1577385984 14:14:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0087ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:14 executing program 5: ioctl$vim2m_VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000240)={0x0, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "58b3b6cf"}, 0x3, 0x0, @offset, 0x7e75}) socketpair(0x22, 0x80000, 0x0, &(0x7f00000007c0)) syz_genetlink_get_family_id$l2tp(&(0x7f00000026c0), 0xffffffffffffffff) 14:14:14 executing program 0: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$vim2m_VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000040)={0x3, 0x1, 0x4, 0x8, 0x7, {r0, r1/1000+10000}, {0x3, 0x0, 0x9, 0x4, 0x0, 0x3, "3d3a77c4"}, 0x1, 0x1, @fd, 0x10000, 0x0, 0xffffffffffffffff}) ioctl$vim2m_VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f00000000c0)={0x80000001, 0x2, 0x4, 0x10, 0x7, {}, {0x1, 0x1, 0x3, 0xcd, 0x8, 0x0, "b0eed2bb"}, 0x3f, 0x2, @userptr=0x7, 0x555a76e0, 0x0, r2}) r4 = syz_open_dev$vim2m(&(0x7f0000000140), 0x3, 0x2) ioctl$vim2m_VIDIOC_QBUF(r4, 0xc058560f, &(0x7f00000001c0)={0xff, 0x4, 0x4, 0x400, 0x8001, {0x77359400}, {0x1, 0xc, 0x3, 0x1, 0x2, 0x6, "7c384bf7"}, 0xffffffff, 0x3, @planes=&(0x7f0000000180)={0x2, 0xe6, @mem_offset=0x7, 0x453c3f51}, 0x0, 0x0, r2}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$vim2m_VIDIOC_QBUF(r4, 0xc058560f, &(0x7f0000000280)={0xfff, 0x1, 0x4, 0x10000, 0x7, {r5, r6/1000+10000}, {0x4, 0xc, 0x73, 0x4, 0xd, 0x18, "ddd2b6c2"}, 0x277e, 0x1, @userptr=0x1, 0x9, 0x0, r2}) clock_gettime(0x3, &(0x7f0000000300)) r7 = syz_open_dev$vim2m(&(0x7f0000000340), 0x2, 0x2) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) ioctl$vim2m_VIDIOC_PREPARE_BUF(r7, 0xc058565d, &(0x7f00000003c0)={0x6, 0x1, 0x4, 0x2000, 0x800, {0x0, r8/1000+10000}, {0x3, 0x8, 0x8, 0x1, 0x8, 0x1, "d46d2887"}, 0x8, 0x2, @userptr=0x1, 0x8074, 0x0, r3}) r9 = getpid() sched_rr_get_interval(r9, &(0x7f0000000440)) r10 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) syz_io_uring_setup(0x13fb, &(0x7f00000004c0)={0x0, 0xf610, 0x0, 0x1, 0x258, 0x0, r10}, &(0x7f0000ff0000/0xd000)=nil, &(0x7f0000ff2000/0x2000)=nil, &(0x7f0000000540), &(0x7f0000000580)) sendmsg$L2TP_CMD_TUNNEL_GET(r10, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x38, 0x0, 0x8, 0x70bd26, 0x0, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x6}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @loopback}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x42) 14:14:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000386", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0088ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000387", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:14 executing program 5: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, 0x0, &(0x7f0000000300)) mmap$xdp(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x180000000) [ 1172.786054][T18541] loop4: detected capacity change from 0 to 87 14:14:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1172.852103][ T36] audit: type=1804 audit(1627308854.791:30): pid=18541 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/975/file1/bus" dev="loop4" ino=6 res=1 errno=0 14:14:14 executing program 0: fork() sched_setattr(0x0, 0x0, 0x0) socket$xdp(0x2c, 0x3, 0x0) 14:14:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 14:14:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000388", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0089ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 5: sendmsg$NL80211_CMD_ASSOCIATE(0xffffffffffffffff, 0x0, 0x0) [ 1173.182458][T18563] loop4: detected capacity change from 0 to 87 14:14:15 executing program 0: r0 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) capset(0x0, 0x0) io_uring_enter(r0, 0x393c, 0x0, 0x0, 0x0, 0x0) 14:14:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000389", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 14:14:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 5: ioctl$vim2m_VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000040)={0x3, 0x1, 0x4, 0x8, 0x7, {}, {0x3, 0x0, 0x0, 0x4, 0x0, 0x3, "3d3a77c4"}, 0x1, 0x0, @fd, 0x0, 0x0, 0xffffffffffffffff}) ioctl$vim2m_VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f00000001c0)={0x0, 0x0, 0x4, 0x0, 0x8001, {0x77359400}, {0x1, 0x0, 0x3, 0x1, 0x2, 0x6, "7c384bf7"}, 0x0, 0x3, @planes=&(0x7f0000000180)={0x2, 0xe6, @mem_offset=0x7, 0x453c3f51}, 0x0, 0x0, r0}) clock_gettime(0x3, &(0x7f0000000300)) r1 = syz_open_dev$vim2m(&(0x7f0000000340), 0x2, 0x2) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) ioctl$vim2m_VIDIOC_PREPARE_BUF(r1, 0xc058565d, &(0x7f00000003c0)={0x6, 0x1, 0x4, 0x2000, 0x800, {r2, r3/1000+10000}, {0x3, 0x8, 0x8, 0x0, 0x8, 0x1, "d46d2887"}, 0x0, 0x0, @userptr, 0x8074}) r4 = getpid() sched_rr_get_interval(r4, &(0x7f0000000440)) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) syz_io_uring_setup(0x13fb, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5}, &(0x7f0000ff0000/0xd000)=nil, &(0x7f0000ff2000/0x2000)=nil, &(0x7f0000000540), &(0x7f0000000580)) 14:14:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008aab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000dc0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, 0x0) 14:14:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00038a", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1173.597800][T18588] loop4: detected capacity change from 0 to 87 14:14:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 14:14:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008bab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) 14:14:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00038b", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:15 executing program 0: r0 = syz_open_dev$vim2m(&(0x7f0000000140), 0x0, 0x2) ioctl$vim2m_VIDIOC_QBUF(r0, 0xc058560f, 0x0) 14:14:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:16 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, 0x0, 0x0) 14:14:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008cab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:16 executing program 0: flock(0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={'\x00', 0x0, 0x6, 0x2}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) [ 1174.069948][T18618] loop4: detected capacity change from 0 to 87 14:14:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00038c", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:16 executing program 0: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000fc0)={'syztnl0\x00', 0x0}) 14:14:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008dab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:16 executing program 5: syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, 0x0, 0x0) 14:14:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000290", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1174.530793][T18643] loop4: detected capacity change from 0 to 87 14:14:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008eab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1174.649223][ T36] audit: type=1804 audit(1627308856.591:31): pid=18643 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/979/file1/bus" dev="loop4" ino=9 res=1 errno=0 14:14:16 executing program 5: socketpair(0xb, 0x0, 0x0, &(0x7f0000000000)) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r0, &(0x7f0000000c40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000c00)={0x0}}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000e00), 0x42, 0x0) 14:14:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003b0", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:16 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_FD_FRAMES(r0, 0x65, 0x5, &(0x7f0000001300), &(0x7f0000001340)=0x4) 14:14:16 executing program 5: syz_open_dev$vcsu(0xfffffffffffffffe, 0x0, 0x0) 14:14:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c008fab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1175.021863][T18674] loop4: detected capacity change from 0 to 87 14:14:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0001be", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:17 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f0000002300), 0xffffffffffffffff) 14:14:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1175.155433][ T36] audit: type=1804 audit(1627308857.101:32): pid=18674 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/980/file1/bus" dev="sda1" ino=14960 res=1 errno=0 14:14:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r0, 0x800) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:17 executing program 5: timer_create(0x0, 0x0, &(0x7f0000000680)) 14:14:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0090ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0001d2", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:17 executing program 0: syz_open_dev$vcsu(&(0x7f0000000380), 0x0, 0x26f9d2011707bdc4) 14:14:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:17 executing program 5: timer_create(0x0, &(0x7f0000000640)={0x0, 0x0, 0x4, @thr={&(0x7f0000000580), 0x0}}, 0x0) [ 1175.518548][T18702] loop4: detected capacity change from 0 to 87 14:14:17 executing program 0: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(0xffffffffffffffff, 0x80045530, &(0x7f00000007c0)=""/70) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000fc0)={'syztnl0\x00', &(0x7f0000000f40)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}) [ 1175.618491][ T36] audit: type=1804 audit(1627308857.561:33): pid=18702 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/981/file1/bus" dev="loop4" ino=10 res=1 errno=0 14:14:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0091ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003d4", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:17 executing program 5: syz_open_dev$sndctrl(&(0x7f0000000000), 0x10000, 0x40) 14:14:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0092ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1176.049420][T18730] loop4: detected capacity change from 0 to 87 14:14:18 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff0000/0xd000)=nil, &(0x7f0000ff2000/0x2000)=nil, 0x0, 0x0) 14:14:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0093ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1176.169016][ T36] audit: type=1804 audit(1627308858.111:34): pid=18730 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/982/file1/bus" dev="sda1" ino=15498 res=1 errno=0 14:14:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003de", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000240)={{0x0, @loopback, 0x0, 0x0, 'none\x00', 0x0, 0x0, 0x28}, {@rand_addr, 0x4e24, 0x0, 0x0, 0x8000002}}, 0x44) 14:14:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000280)={0x34, r1, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr=' \x01\x00'}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x34}}, 0x0) 14:14:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0094ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0002e2", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1176.466327][T18754] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:0 [ 1176.501085][T18756] loop4: detected capacity change from 0 to 87 14:14:18 executing program 0: timer_settime(0x0, 0x0, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x0, 0x0, 0x0) syz_80211_inject_frame(0x0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000380)={{}, {0x0, 0x3938700}}, 0x0) [ 1176.618067][ T36] audit: type=1804 audit(1627308858.561:35): pid=18756 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/983/file1/bus" dev="loop4" ino=11 res=1 errno=0 14:14:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:18 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) socket$kcm(0x10, 0x0, 0x4) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000015c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x7}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x44, 0x9, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x90}]}], {0x14, 0x10}}, 0x8c}}, 0x0) 14:14:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0095ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0001ea", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1176.911723][ T3267] ieee802154 phy0 wpan0: encryption failed: -22 [ 1176.918091][ T3267] ieee802154 phy1 wpan1: encryption failed: -22 [ 1176.923988][T18773] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 14:14:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1176.982786][T18781] loop4: detected capacity change from 0 to 87 [ 1177.082583][ T36] audit: type=1804 audit(1627308859.032:36): pid=18781 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/984/file1/bus" dev="loop4" ino=12 res=1 errno=0 14:14:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0096ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:19 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x8912, 0x400308) socket$kcm(0x10, 0x0, 0x4) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000015c0)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x7}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x44, 0x9, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x90}]}], {0x14, 0x10}}, 0x8c}}, 0x0) 14:14:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:14:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003f6", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:14:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1177.500145][T18808] loop4: detected capacity change from 0 to 87 [ 1177.625920][ T36] audit: type=1804 audit(1627308859.572:37): pid=18808 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/985/file1/bus" dev="loop4" ino=13 res=1 errno=0 [ 1178.458544][T16727] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1178.850678][T16727] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1179.413596][T16727] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1179.843036][T16727] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1183.637207][T16727] batman_adv: batadv0: Removing interface: macvlan2 [ 1183.659688][T16727] batman_adv: batadv0: Removing interface: macvlan3 [ 1183.753723][T16727] device hsr_slave_0 left promiscuous mode [ 1183.765648][T16727] device hsr_slave_1 left promiscuous mode [ 1183.818907][T16727] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1183.858951][T16727] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1183.943247][T16727] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1183.999713][T16727] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1184.061115][T16727] device bridge_slave_1 left promiscuous mode [ 1184.067579][T16727] bridge0: port 2(bridge_slave_1) entered disabled state [ 1184.268601][T16727] device bridge_slave_0 left promiscuous mode [ 1184.291579][T16727] bridge0: port 1(bridge_slave_0) entered disabled state [ 1184.391213][T16727] device veth1_macvtap left promiscuous mode [ 1184.433526][T16727] device veth0_macvtap left promiscuous mode [ 1184.488900][T16727] device veth1_vlan left promiscuous mode [ 1184.531291][T16727] device veth0_vlan left promiscuous mode [ 1185.789876][T10444] Bluetooth: hci0: command 0x0409 tx timeout [ 1187.863600][T28169] Bluetooth: hci0: command 0x041b tx timeout [ 1189.939597][T10425] Bluetooth: hci0: command 0x040f tx timeout [ 1192.019628][T10425] Bluetooth: hci0: command 0x0419 tx timeout [ 1218.719886][T16727] team0 (unregistering): Port device team_slave_1 removed [ 1218.784910][T16727] team0 (unregistering): Port device team_slave_0 removed [ 1218.869499][T16727] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1218.947071][T16727] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1219.308305][T16727] bond0 (unregistering): Released all slaves [ 1220.264620][T18871] chnl_net:caif_netlink_parms(): no params data found [ 1220.751493][T18871] bridge0: port 1(bridge_slave_0) entered blocking state [ 1220.766727][T18871] bridge0: port 1(bridge_slave_0) entered disabled state [ 1220.779323][T18871] device bridge_slave_0 entered promiscuous mode [ 1220.808947][T18871] bridge0: port 2(bridge_slave_1) entered blocking state [ 1220.816413][T18871] bridge0: port 2(bridge_slave_1) entered disabled state [ 1220.847845][T18871] device bridge_slave_1 entered promiscuous mode [ 1221.032559][T18871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1221.100528][T18871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1221.244541][T18871] team0: Port device team_slave_0 added [ 1221.337419][T18871] team0: Port device team_slave_1 added [ 1221.490513][T18871] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1221.517081][T18871] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1221.599560][T18871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1221.671096][T18871] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1221.693357][T18871] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1221.816593][T18871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1221.992244][T18871] device hsr_slave_0 entered promiscuous mode [ 1222.012895][T18871] device hsr_slave_1 entered promiscuous mode [ 1222.810334][T18871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1222.885067][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1222.899066][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1222.931257][T18871] 8021q: adding VLAN 0 to HW filter on device team0 [ 1222.982617][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1222.992928][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1223.010621][T18795] bridge0: port 1(bridge_slave_0) entered blocking state [ 1223.017923][T18795] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1223.063045][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1223.082057][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1223.097651][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1223.127196][T10327] bridge0: port 2(bridge_slave_1) entered blocking state [ 1223.134486][T10327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1223.176308][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1223.185761][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1223.288320][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1223.299435][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1223.337482][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1223.387026][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1223.395812][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1223.454266][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1223.497378][T18795] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1223.514210][T18871] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1223.581113][T18871] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1223.639233][T10425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1223.664318][T10425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1223.766159][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1223.796650][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1223.807969][T18871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1224.111226][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1224.131460][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1224.180142][T10450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1224.198622][T10450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1224.224586][T18871] device veth0_vlan entered promiscuous mode [ 1224.240282][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1224.258517][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1224.284587][T18871] device veth1_vlan entered promiscuous mode [ 1224.367881][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1224.386585][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1224.394940][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1224.427147][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1224.442375][T18871] device veth0_macvtap entered promiscuous mode [ 1224.475386][T18871] device veth1_macvtap entered promiscuous mode [ 1224.568555][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1224.596372][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.606449][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1224.617108][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.628174][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1224.640700][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.651555][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1224.663480][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.674587][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1224.696360][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.716025][T18871] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1224.737457][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1224.745796][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1224.797251][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1224.815742][T10327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1224.848665][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1224.873467][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.883623][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1224.907641][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.918252][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1224.928766][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.940429][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1224.952147][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.962234][T18871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1224.972897][T18871] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1224.987040][T18871] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1225.000568][T10425] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1225.021103][T10425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1225.220586][T23650] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1225.262931][T23650] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1225.328935][T10425] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1225.366871][ T10] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1225.403086][ T10] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1225.448586][ T4839] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1225.572090][T19291] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 14:15:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0097ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:07 executing program 0: syz_mount_image$btrfs(&(0x7f00000007c0), &(0x7f0000000bc0)='./file1\x00', 0x0, 0x0, &(0x7f0000000e00), 0x0, &(0x7f0000000ec0)={[{@subvolid={'subvolid', 0x3d, 0x2}}]}) 14:15:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003f8", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:07 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 1225.885629][T19291] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 14:15:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fa", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1226.003898][T19303] loop4: detected capacity change from 0 to 87 14:15:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000004f80)={0x77359400}) 14:15:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0098ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1226.121690][ T36] audit: type=1804 audit(1627308908.076:38): pid=19311 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/986/file1/bus" dev="sda1" ino=13908 res=1 errno=0 14:15:08 executing program 0: perf_event_open(&(0x7f0000002280)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 14:15:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fb", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:08 executing program 5: mknodat$loop(0xffffffffffffffff, 0x0, 0x6000, 0x0) 14:15:08 executing program 0: syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000340)=ANY=[]) 14:15:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0099ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, 0x0, 0x0, 0x400020c2, 0x0) 14:15:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fc", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:08 executing program 0: r0 = getpid() prlimit64(r0, 0x0, 0x0, &(0x7f0000000040)) 14:15:08 executing program 0: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000001580), 0x0, &(0x7f0000001640)={[{@fat=@discard}, {@fat=@codepage={'codepage', 0x3d, '737'}}]}) 14:15:09 executing program 5: perf_event_open(&(0x7f0000002280)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 14:15:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fd", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c009aab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1227.128591][T19355] loop4: detected capacity change from 0 to 87 [ 1227.198352][ T36] audit: type=1804 audit(1627308909.156:39): pid=19355 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/987/file1/bus" dev="loop4" ino=14 res=1 errno=0 14:15:09 executing program 5: getrlimit(0x0, &(0x7f0000000100)) 14:15:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003fe", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@private1, 0x0, 0x0, 0x0, 0x5}, 0x20) 14:15:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c009bab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1a, 0x0, &(0x7f0000000180)) [ 1227.559795][T19378] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 14:15:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c009cab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:09 executing program 5: perf_event_open(&(0x7f0000002280)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 14:15:09 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x30, 0x2d, 0x4e, 0x3a, 0x4e, 0x2f]}}}, 0x22}]}) 14:15:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0003ff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1227.740352][T19388] loop4: detected capacity change from 0 to 87 [ 1227.800700][ T36] audit: type=1804 audit(1627308909.756:40): pid=19388 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/988/file1/bus" dev="loop4" ino=15 res=1 errno=0 14:15:09 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x30, 0x2d, 0x4e, 0x3a, 0x4e, 0x2f]}}}, 0x22}]}) [ 1227.862294][T19396] tmpfs: Bad value for 'mpol' 14:15:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x8400fffffffa) 14:15:10 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000240)=ANY=[], 0x58) 14:15:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c009dab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0013a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x30, 0x2d, 0x4e, 0x3a, 0x4e, 0x2f]}}}, 0x22}]}) [ 1228.098524][T19408] tmpfs: Bad value for 'mpol' 14:15:10 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@fat=@nfs}, {@fat=@errors_remount}]}) 14:15:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c009eab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1228.284703][T19425] tmpfs: Bad value for 'mpol' 14:15:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0014a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1228.315780][T19428] loop4: detected capacity change from 0 to 87 14:15:10 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)={[{@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x30, 0x2d, 0x4e, 0x3a, 0x4e, 0x2f]}}}, 0x22}]}) [ 1228.372119][T19429] FAT-fs (loop5): bogus number of reserved sectors [ 1228.414363][T19429] FAT-fs (loop5): Can't find a valid FAT filesystem 14:15:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x8400fffffffa) [ 1228.504972][T19429] FAT-fs (loop5): bogus number of reserved sectors 14:15:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1228.549038][T19429] FAT-fs (loop5): Can't find a valid FAT filesystem 14:15:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0015a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c009fab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1228.665778][T19446] tmpfs: Bad value for 'mpol' 14:15:10 executing program 5: syz_io_uring_setup(0x0, 0xfffffffffffffffe, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000800000/0x800000)=nil, 0x0, 0x0) 14:15:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000006340)=[{&(0x7f0000002040)="b1813b56cd64bfcae150d2f3f76e3c39728512fb05823fb32c29c0b051180bee2f8158c837c31f04d6a21db669e790b5423e4f10f9f0567d7af4c2fe8400197e532b42699e6414fc330268fe4e6b309c3ab087099a58a03eb43fafce4c10a4dba85daceefcdd424cc93385094aa0fa314727a9825b279df4a11a8089ec7393246f117278a67b8b556869b6144ee54f445049036e0e3fdd1d3d7dc6ac68b990080554cc2c6882debe5b8cbe9ce899bbe542c8cd419ec883fad9c8b8e4a25bd6b1a68c8381b8b0a9b82a8b460933236b8793ea62b25cd4da7e9b5f0a62e1081781fff11e9ebc5b64ce99e6d26ecdb643454778ffca61", 0xf5}, {&(0x7f0000002140)="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", 0x1000}, {&(0x7f0000003140)="8502c9d4133ef3567a275d9b6393b2558da0a264d64420ff8c02dc2db4e82d12e3ae56526e679b3c4c4a32252f950b6b4cee1bb3cd58e826b304f254e1c6068258eb07d06df842ddfbc15d7033c03bff36d5e5483e903b015070de596412369abbc2246b33929da6d7f63b71a4cdbdfdd6eab566fa158b0da0607347cd839555bff10b07e70ab58de8e6745aa1e8a7f86dec830e54b032725f9cd6bdc4d03c3038560db87e6c36ddfbd93775f5099787c8aec8d6aa69f218", 0xb8}, {&(0x7f0000003200)="ed6a4f317c475d1f6b3fb13d23d7c153d57c5dd53ffee2227c53e35a9d12b1aa912f10953795add2d97d9d882ada59cb814ace8b98bf70f25d9c63d1df6af2484e7325350dc7bcf364f670bd6e104b053a9ab738661f4b90c4be281f7ff7b971bc8a2d251b9a8e2752eda85c38dca0bd727439529ba1004a8814f3493450a95f964d2e87e12e23dd923dababcf9b2239c7f748e8c8a1ae9077c0dd74a4790cabf52854c2052e9e887a263bb8d8e65fb988521312139e9374cca9d966aa4e236188e779ad15acadfe995f0842c1dfd74bb9ef2d84", 0xd4}, {&(0x7f0000003300)="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", 0x660}], 0x5) [ 1228.721122][T19454] loop4: detected capacity change from 0 to 87 14:15:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x8400fffffffa) 14:15:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0016a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a0ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180)) 14:15:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0017a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1229.092222][T19480] loop4: detected capacity change from 0 to 87 14:15:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a1ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:11 executing program 5: syz_mount_image$msdos(0x0, 0x0, 0x0, 0xaaaaaaaaaaaabe8, &(0x7f0000000000)=[{&(0x7f0000000080)="d4", 0x1, 0xfffd}, {&(0x7f00000000c0)="2adbd1fbe6bc415fa4a42110ec3a206e9e4aa45aeb8514255e4837ecca9ff4e6f30c0d7dc8d4a9293c855966a5742a4492685812184935db2a3f23e7752b95b5a0b3ff032ed99417cdbeca18fa6d8947dfc330ff3ecfee7b36b226eb30c47b343a7faabdd8a65cb65092ce764b4c30a7d222e4cbfbde8b35bcd5a750922fd44272f58f05930e9dcf0e57d6e9021adb42e65bad00f09b3e5d96e7c51828736588731c2e3d5bbb7ae5d11301f0d010caed9ab32a0e9e98de0024b8b03d0669", 0x1, 0xfffffffffffffc01}], 0x0, 0x0) 14:15:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0018a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1229.442064][T19499] loop4: detected capacity change from 0 to 87 [ 1229.526844][ T36] audit: type=1804 audit(1627308911.486:41): pid=19499 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/992/bus" dev="sda1" ino=14241 res=1 errno=0 14:15:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a2ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:11 executing program 0: perf_event_open(&(0x7f0000002280)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 14:15:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0019a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a3ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001aa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 0: perf_event_open(&(0x7f0000002280)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 14:15:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x8921, &(0x7f00000002c0)={"acc322c6bf3a7097c4d28a7d240d6e16"}) 14:15:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a4ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001ba7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 0: process_vm_readv(0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/35, 0x23}], 0x1, &(0x7f0000000840)=[{&(0x7f0000000200)=""/107, 0x6b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) [ 1230.595298][T19541] loop4: detected capacity change from 0 to 87 14:15:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a5ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1230.737162][ T36] audit: type=1804 audit(1627308912.696:42): pid=19541 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/993/bus" dev="sda1" ino=14017 res=1 errno=0 14:15:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001ca7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 5: setuid(0xee01) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x1, &(0x7f0000000580)=[{&(0x7f0000000080)="d4", 0x1}], 0x0, 0x0) 14:15:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:12 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000440)={0x1, &(0x7f0000000400)=[{0x5}]}) 14:15:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a6ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001da7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000004b40)='./file0\x00', 0x0, 0x2, &(0x7f0000001440)=[{0x0, 0x0, 0x80000000}, {&(0x7f0000000280)="1f8a688a51db7249", 0x8, 0x9}], 0x0, &(0x7f0000000200)) 14:15:13 executing program 0: keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f00000005c0)=""/4096, 0x1000) 14:15:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a7ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:13 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000180)={[{@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x30, 0x2d, 0x4e, 0x3a, 0x38, 0x2f]}}}, 0x4e}], [{@context={'context', 0x3d, 'unconfined_u'}}]}) [ 1231.575928][T19583] loop5: detected capacity change from 0 to 264192 14:15:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a8ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001ea7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1231.658739][T19583] FAT-fs (loop5): invalid media value (0x00) [ 1231.729676][T19587] loop4: detected capacity change from 0 to 87 [ 1231.737547][T19583] FAT-fs (loop5): Can't find a valid FAT filesystem 14:15:13 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x6, 0x0, &(0x7f0000000000)) [ 1231.774535][T19589] tmpfs: Bad value for 'mpol' [ 1231.813400][T19583] loop5: detected capacity change from 0 to 264192 [ 1231.850213][T19583] FAT-fs (loop5): invalid media value (0x00) [ 1231.868885][ T36] audit: type=1804 audit(1627308913.827:43): pid=19587 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/994/bus" dev="sda1" ino=14557 res=1 errno=0 [ 1231.898688][T19583] FAT-fs (loop5): Can't find a valid FAT filesystem 14:15:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00a9ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:14 executing program 4: chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001fa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev, 0x0, 0x1, 0x0, 0xe}, 0x20) 14:15:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00aaab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:14 executing program 0: ioprio_set$pid(0x0, 0xffffffffffffffff, 0x3) 14:15:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00abab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0020a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1232.835402][ T36] audit: type=1804 audit(1627308914.787:44): pid=19634 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/995/bus" dev="sda1" ino=14068 res=1 errno=0 14:15:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:15 executing program 0: perf_event_open(&(0x7f0000002280)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 14:15:15 executing program 4: chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00acab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0021a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1d, 0x0, &(0x7f0000000180)) 14:15:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00adab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x80108906, 0x0) 14:15:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0022a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1233.911969][ T36] audit: type=1804 audit(1627308915.867:45): pid=19669 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/996/bus" dev="sda1" ino=14049 res=1 errno=0 14:15:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00aeab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:16 executing program 4: chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x5452, &(0x7f00000002c0)={"acc322c6bf3a7097c4d28a7d240d6e16"}) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x4}, 0x14}}, 0x0) 14:15:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0023a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00afab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b0ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0024a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1234.934561][ T36] audit: type=1804 audit(1627308916.887:46): pid=19706 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/997/bus" dev="sda1" ino=14049 res=1 errno=0 14:15:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x6e6bc0}, {{@in6=@dev, 0x0, 0x6c}, 0x0, @in=@dev, 0x0, 0x4}}, 0xe8) 14:15:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:17 executing program 4: syz_mount_image$msdos(0x0, &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b1ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0025a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:17 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 14:15:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d2a9fbb29ab9d8a41c9b2dbf200000000000000"], 0x184}}, 0x0) 14:15:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:17 executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000012c0), 0xc400, &(0x7f0000001340)={[], [{@smackfshat}, {@fscontext={'fscontext', 0x3d, 'root'}}]}) 14:15:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b2ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1235.955752][T19740] loop4: detected capacity change from 0 to 87 14:15:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0026a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1236.046984][ T36] audit: type=1804 audit(1627308918.007:47): pid=19740 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/998/file1/bus" dev="sda1" ino=14033 res=1 errno=0 14:15:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b3ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:18 executing program 4: syz_mount_image$msdos(0x0, &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:18 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002f80)='/proc/sysvipc/shm\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, 0x0) 14:15:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0027a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b4ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0028a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000001", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b5ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:19 executing program 0: syz_mount_image$msdos(&(0x7f0000000f80), &(0x7f0000000fc0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002400)) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000940)='./file0\x00', 0x0, 0x0) [ 1237.070830][T19777] loop4: detected capacity change from 0 to 87 [ 1237.137213][ T36] audit: type=1804 audit(1627308919.097:48): pid=19777 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/999/file1/bus" dev="sda1" ino=13913 res=1 errno=0 14:15:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0029a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:19 executing program 4: syz_mount_image$msdos(0x0, &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b6ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:19 executing program 0: syz_open_dev$vcsn(&(0x7f00000002c0), 0x0, 0x210000) 14:15:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c002aa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:20 executing program 0: ioprio_set$pid(0x1, 0x0, 0x6007) 14:15:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b7ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c002ba7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1238.226395][T19816] loop4: detected capacity change from 0 to 87 [ 1238.280233][ T36] audit: type=1804 audit(1627308920.237:49): pid=19816 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1000/file1/bus" dev="sda1" ino=14584 res=1 errno=0 [ 1238.338038][ T3267] ieee802154 phy0 wpan0: encryption failed: -22 [ 1238.344448][ T3267] ieee802154 phy1 wpan1: encryption failed: -22 14:15:20 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000040)="b82f7ffa96952b2697b3b9908ec30b3e49ae611a", 0x14) 14:15:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c002ca7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b8ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:21 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:21 executing program 0: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000280)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[]) 14:15:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00b9ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c002da7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:21 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1239.405942][T19851] loop4: detected capacity change from 0 to 87 [ 1239.477334][ T36] audit: type=1804 audit(1627308921.437:50): pid=19851 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1001/bus" dev="sda1" ino=13845 res=1 errno=0 14:15:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00baab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c002ea7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:22 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000780)='/proc/sysvipc/shm\x00', 0x0, 0x0) 14:15:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:22 executing program 5: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00bbab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1240.333093][T19887] loop4: detected capacity change from 0 to 87 14:15:22 executing program 0: clock_nanosleep(0x7, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 14:15:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c002fa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00bcab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:22 executing program 5: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1240.439762][ T36] audit: type=1804 audit(1627308922.397:51): pid=19887 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1002/bus" dev="sda1" ino=13985 res=1 errno=0 14:15:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:23 executing program 0: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc000, 0x0) 14:15:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0030a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00bdab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:23 executing program 5: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0031a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote, 0x0, 0x0, 0x1}, 0x20) 14:15:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00beab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:23 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1241.410252][T19929] loop4: detected capacity change from 0 to 87 14:15:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1241.537470][ T36] audit: type=1804 audit(1627308923.497:52): pid=19929 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1003/bus" dev="sda1" ino=14652 res=1 errno=0 14:15:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:24 executing program 0: clock_adjtime(0x0, &(0x7f0000000100)={0x1000}) 14:15:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0032a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00bfab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:24 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:24 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:24 executing program 0: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000004b40)='./file0\x00', 0x0, 0x1, &(0x7f0000001440)=[{0x0, 0x0, 0x80000000}], 0x0, &(0x7f0000000200)={[{@fat=@sys_immutable}, {@fat=@nocase}]}) 14:15:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0033a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c0ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1242.606618][T19964] FAT-fs (loop4): bogus number of reserved sectors [ 1242.623400][T19964] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1242.673894][ T36] audit: type=1804 audit(1627308924.627:53): pid=19964 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1004/file1/bus" dev="sda1" ino=14033 res=1 errno=0 14:15:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}, &(0x7f0000000180)=0x10) 14:15:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0034a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c1ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:25 executing program 0: r0 = socket(0x1, 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 14:15:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c2ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0035a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1243.749787][T19998] FAT-fs (loop4): bogus number of reserved sectors [ 1243.782436][T19998] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1243.813089][ T36] audit: type=1804 audit(1627308925.768:54): pid=20002 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1005/file1/bus" dev="sda1" ino=14677 res=1 errno=0 14:15:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000080), 0x0) 14:15:26 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c3ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0036a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:26 executing program 0: sync() rt_sigtimedwait(&(0x7f0000000100)={[0x4]}, &(0x7f0000000140), 0x0, 0x8) clock_gettime(0x0, &(0x7f0000000600)) clock_adjtime(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) mknodat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 14:15:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c4ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0037a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1244.773311][T20036] FAT-fs (loop4): bogus number of reserved sectors [ 1244.795986][T20036] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1244.893599][ T36] audit: type=1804 audit(1627308926.848:55): pid=20036 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1006/file1/bus" dev="sda1" ino=14147 res=1 errno=0 14:15:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c5ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0038a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c6ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x38, 0x0, &(0x7f0000000180)) 14:15:27 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c7ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0039a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:27 executing program 0: perf_event_open(&(0x7f0000002280)={0x0, 0xab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) [ 1245.884196][ T36] audit: type=1804 audit(1627308927.838:56): pid=20076 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1007/file1/bus" dev="sda1" ino=13923 res=1 errno=0 14:15:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c8ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c003aa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:28 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', 0x0, 0x0, 0x1, &(0x7f0000001340)=[{0x0}], 0x0, &(0x7f0000001400)) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:28 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1246.843254][ T36] audit: type=1804 audit(1627308928.798:57): pid=20107 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir691751619/syzkaller.l8KzhE/46/bus" dev="sda1" ino=13898 res=1 errno=0 14:15:28 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d2a9fbb29ab9d8a41c9b2dbf200000000000000"], 0x184}}, 0x0) 14:15:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00c9ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c003ba7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1247.044473][ T36] audit: type=1804 audit(1627308928.998:58): pid=20113 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1008/file1/bus" dev="sda1" ino=13971 res=1 errno=0 14:15:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1247.757591][ T36] audit: type=1804 audit(1627308929.718:59): pid=20132 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir691751619/syzkaller.l8KzhE/46/bus" dev="sda1" ino=13898 res=1 errno=0 14:15:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00caab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c003ca7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:29 executing program 0: syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000004b40)='./file0\x00', 0x0, 0x5, &(0x7f0000001440)=[{&(0x7f0000004b80)="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", 0xfffffffffffffd67, 0x80000000}, {&(0x7f0000000280)="1f8a688a51db724999eabe12bd78a4be31bef8252f82291078ff68dce916dc46737b72bb2620d71e5f9a154e5a76972fae211637e3ca388b6e00000000000000feffffff0000000000", 0x50, 0x9}, {&(0x7f0000000300)="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", 0xfe, 0x10009}, {&(0x7f0000000400)}, {&(0x7f0000005cc0)="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", 0x1000, 0x3}], 0x1000002, &(0x7f0000000200)={[{@dots}, {@nodots}, {@fat=@sys_immutable}, {@fat=@nocase}]}) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 1247.845778][ T36] audit: type=1804 audit(1627308929.758:60): pid=20111 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir691751619/syzkaller.l8KzhE/46/bus" dev="sda1" ino=13898 res=1 errno=0 14:15:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c003da7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00cbab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1248.103285][ T36] audit: type=1804 audit(1627308930.058:61): pid=20147 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1009/file1/bus" dev="sda1" ino=13863 res=1 errno=0 14:15:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ccab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c003ea7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1249.122183][T20182] loop4: detected capacity change from 0 to 87 [ 1249.155289][T20182] FAT-fs (loop4): bogus number of reserved sectors [ 1249.161940][T20182] FAT-fs (loop4): Can't find a valid FAT filesystem 14:15:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000dc0)={&(0x7f0000000c80), 0xc, &(0x7f0000000d80)={0x0, 0xc000000000000000}}, 0x0) 14:15:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c003fa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00cdab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1249.239417][ T36] audit: type=1804 audit(1627308931.198:62): pid=20182 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1010/file1/bus" dev="sda1" ino=13909 res=1 errno=0 14:15:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0040a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ceab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:31 executing program 0: r0 = fanotify_init(0x0, 0x0) r1 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) fanotify_mark(r0, 0x9, 0x48000020, r1, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x0) open(&(0x7f0000000280)='./file1\x00', 0xc441, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) read(r0, &(0x7f0000000080)=""/65, 0x41) 14:15:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00cfab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0041a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:32 executing program 0: perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100"/13], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='net_dev_xmit\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0x9, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1}, [@exit, @ldst={0x1, 0x1, 0x6, 0x7, 0x3, 0xffffffffffffffe0}, @alu={0x7, 0x1, 0x3, 0x9, 0x6, 0x8, 0x4}, @generic={0x1, 0xb, 0x2, 0x8, 0x4}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x2}]}, &(0x7f0000000040)='syzkaller\x00', 0x7, 0x49, &(0x7f0000000180)=""/73, 0x41100, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0x1, 0x3}, 0x8, 0x10, &(0x7f0000000240)={0x5, 0xf, 0x1ff, 0x200}, 0x10, 0x0, r0}, 0x78) io_uring_register$IORING_REGISTER_PROBE(0xffffffffffffffff, 0x8, &(0x7f00000000c0)=ANY=[@ANYBLOB="00e6ffffff00"/24], 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=@ipv6_delrule={0x1c, 0x21, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}}, 0x0) 14:15:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d0ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0042a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1250.251203][T20229] loop4: detected capacity change from 0 to 87 14:15:32 executing program 0: socketpair(0x1, 0x0, 0x0, &(0x7f0000001c40)) [ 1250.312926][T20229] FAT-fs (loop4): bogus number of reserved sectors [ 1250.349915][T20229] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1250.363552][ T36] audit: type=1804 audit(1627308932.308:63): pid=20239 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1011/file1/bus" dev="sda1" ino=14514 res=1 errno=0 14:15:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0043a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d1ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000258", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0044a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:33 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x0, 0x8}}}}}}}]}}, 0x0) 14:15:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d2ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0045a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1251.289881][T20270] loop4: detected capacity change from 0 to 87 [ 1251.360437][T20270] FAT-fs (loop4): bogus number of reserved sectors [ 1251.372425][T20270] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1251.405260][ T36] audit: type=1804 audit(1627308933.368:64): pid=20276 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1012/file1/bus" dev="sda1" ino=14695 res=1 errno=0 14:15:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000012", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1251.474221][T10450] usb 1-1: new high-speed USB device number 2 using dummy_hcd 14:15:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0046a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1251.754188][T10450] usb 1-1: Using ep0 maxpacket: 32 [ 1251.875253][T10450] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1251.899157][T10450] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1251.945593][T10450] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1251.978728][T10450] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 0 [ 1252.013264][T10450] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1252.046046][T10450] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 0 14:15:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{0x0}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d3ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c6f1422", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0047a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1252.261830][T10450] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1252.278168][T10450] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1252.311500][T10450] usb 1-1: Product: syz [ 1252.345479][T10450] usb 1-1: Manufacturer: syz [ 1252.384443][T10450] usb 1-1: SerialNumber: syz [ 1252.399955][T20308] loop4: detected capacity change from 0 to 87 [ 1252.445217][T20308] FAT-fs (loop4): bogus number of reserved sectors [ 1252.452158][T20308] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1252.520436][ T36] audit: type=1804 audit(1627308934.478:65): pid=20308 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1013/file1/bus" dev="sda1" ino=14610 res=1 errno=0 14:15:34 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_SEQ_OUTOFBAND(r0, 0x40086602, &(0x7f0000000700)=@raw={0xfe, 0x0, "155411c29447"}) 14:15:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0048a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d4ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1252.774457][T10450] cdc_ncm 1-1:1.0: bind() failure [ 1252.801501][T10450] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 1252.843408][T10450] cdc_ncm 1-1:1.1: bind() failure [ 1252.913720][T10450] usb 1-1: USB disconnect, device number 2 14:15:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d5ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{0x0}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0049a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:35 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x802, 0x88) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @mcast2, 0x9}, 0x80, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="38000000000000002900000004"], 0x38}, 0x8000) socket$kcm(0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wg2\x00'}) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@nl=@unspec={0x871f000000000000, 0x2a77, 0xfc90009, 0x2}, 0x397, &(0x7f0000000040)=[{&(0x7f0000000280), 0xff8f}], 0x1, &(0x7f0000001280), 0x1801, 0x438}, 0x0) 14:15:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xeaffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d6ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c004aa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1253.580937][T20355] loop4: detected capacity change from 0 to 87 [ 1253.645699][T20355] FAT-fs (loop4): bogus number of reserved sectors 14:15:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, 0x0, 0x0) [ 1253.702860][T20355] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1253.741945][ T36] audit: type=1804 audit(1627308935.698:66): pid=20360 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1014/file1/bus" dev="sda1" ino=14514 res=1 errno=0 14:15:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d7ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c001fff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c004ba7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{0x0}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x802, 0x88) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @mcast2, 0x9}, 0x80, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="38000000000000002900000004"], 0x38}, 0x8000) socket$kcm(0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wg2\x00'}) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@nl=@unspec={0x871f000000000000, 0x2a77, 0xfc90009, 0x2}, 0x397, &(0x7f0000000040)=[{&(0x7f0000000280), 0xff8f}], 0x1, &(0x7f0000001280), 0x1801, 0x438}, 0x0) 14:15:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d8ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, 0x0, 0x0) 14:15:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e0ff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c004ca7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c004da7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, 0x0, 0x0) 14:15:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00d9ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1254.758366][T20397] loop4: detected capacity change from 0 to 87 14:15:36 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x802, 0x88) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @mcast2, 0x9}, 0x80, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="38000000000000002900000004"], 0x38}, 0x8000) socket$kcm(0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wg2\x00'}) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@nl=@unspec={0x871f000000000000, 0x2a77, 0xfc90009, 0x2}, 0x397, &(0x7f0000000040)=[{&(0x7f0000000280), 0xff8f}], 0x1, &(0x7f0000001280), 0x1801, 0x438}, 0x0) [ 1254.851293][T20397] FAT-fs (loop4): bogus number of reserved sectors [ 1254.890121][T20397] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1254.900385][ T36] audit: type=1804 audit(1627308936.859:67): pid=20408 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1015/file1/bus" dev="sda1" ino=14977 res=1 errno=0 14:15:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c004ea7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 14:15:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c7fffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00daab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c004fa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 14:15:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0050a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:37 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x802, 0x88) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @mcast2, 0x9}, 0x80, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="38000000000000002900000004"], 0x38}, 0x8000) socket$kcm(0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wg2\x00'}) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000100)=@nl=@unspec={0x871f000000000000, 0x2a77, 0xfc90009, 0x2}, 0x397, &(0x7f0000000040)=[{&(0x7f0000000280), 0xff8f}], 0x1, &(0x7f0000001280), 0x1801, 0x438}, 0x0) 14:15:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c97ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00dbab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1255.918175][T20435] loop4: detected capacity change from 0 to 87 [ 1255.975289][T20435] FAT-fs (loop4): bogus number of reserved sectors [ 1256.004240][T20435] FAT-fs (loop4): Can't find a valid FAT filesystem 14:15:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0051a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1256.068624][ T36] audit: type=1804 audit(1627308938.019:68): pid=20443 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1016/file1/bus" dev="sda1" ino=15003 res=1 errno=0 14:15:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 14:15:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2ce4ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00dcab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0052a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x184}}, 0x0) 14:15:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x184}}, 0x0) 14:15:38 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xda}], 0x1) 14:15:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ddab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cfdffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0053a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1257.074468][T20472] loop4: detected capacity change from 0 to 87 [ 1257.100356][T20472] FAT-fs (loop4): bogus number of reserved sectors [ 1257.116170][T20472] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1257.187377][ T4839] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 1257.208036][ T36] audit: type=1804 audit(1627308939.169:69): pid=20478 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1017/file1/bus" dev="sda1" ino=15013 res=1 errno=0 14:15:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0, 0x184}}, 0x0) [ 1257.276120][ T4839] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:15:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00deab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:39 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xda}], 0x1) 14:15:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0], 0x184}}, 0x0) 14:15:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cfeffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00dfab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0054a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1258.006272][T28169] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1258.029127][T28169] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1258.058966][T20513] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:40 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xda}], 0x1) 14:15:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e0ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0055a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0], 0x184}}, 0x0) [ 1258.187959][T20524] loop4: detected capacity change from 0 to 87 [ 1258.237553][T20524] FAT-fs (loop4): bogus number of reserved sectors [ 1258.253452][T20524] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1258.302604][ T36] audit: type=1804 audit(1627308940.259:70): pid=20530 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1018/file1/bus" dev="sda1" ino=14711 res=1 errno=0 [ 1258.344530][T28169] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 1258.362616][T20535] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1258.379020][T28169] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:15:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1258.779454][T20549] nbd: couldn't find device at index -1577385984 [ 1258.867480][T20553] nbd: couldn't find device at index -1577385984 14:15:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400", 0xc}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e1ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0], 0x184}}, 0x0) 14:15:41 executing program 0: openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) 14:15:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0056a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1259.136252][T20563] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:41 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_SEQ_OUTOFBAND(r0, 0x2, 0x0) 14:15:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0057a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1259.219554][T20567] nbd: couldn't find device at index -1577385984 [ 1259.252978][T20572] loop4: detected capacity change from 0 to 87 14:15:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x184}}, 0x0) 14:15:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e2ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1259.306694][T20572] FAT-fs (loop4): bogus number of reserved sectors [ 1259.331801][T20572] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1259.368340][ T36] audit: type=1804 audit(1627308941.329:71): pid=20578 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1019/file1/bus" dev="sda1" ino=14685 res=1 errno=0 [ 1259.399774][T20574] nbd: couldn't find device at index -1577385984 14:15:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:41 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, 0x0, 0x0) [ 1259.590353][T20587] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1259.855712][T20592] nbd: couldn't find device at index -1577385984 [ 1259.964399][T20597] nbd: couldn't find device at index -1577385984 14:15:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x184}}, 0x0) 14:15:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0058a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e3ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:42 executing program 0: syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) 14:15:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400", 0xc}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1260.201291][T20606] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:42 executing program 0: syz_open_dev$loop(&(0x7f0000000880), 0x7f, 0x0) [ 1260.260744][T20607] nbd: couldn't find device at index -1577385984 [ 1260.299866][T20616] loop4: detected capacity change from 0 to 87 14:15:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0x184}}, 0x0) 14:15:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e4ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0059a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1260.371681][T20617] nbd: couldn't find device at index -1577385984 [ 1260.375232][T20616] FAT-fs (loop4): bogus number of reserved sectors [ 1260.432785][ T36] audit: type=1804 audit(1627308942.389:72): pid=20622 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1020/file1/bus" dev="sda1" ino=14686 res=1 errno=0 [ 1260.461047][T20616] FAT-fs (loop4): Can't find a valid FAT filesystem 14:15:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1260.581272][T20627] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:42 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x9}]}) 14:15:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00"], 0x184}}, 0x0) 14:15:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e5ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c005aa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1260.857086][T20636] nbd: couldn't find device at index -1577385984 14:15:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) [ 1260.990437][T20641] nbd: couldn't find device at index -1577385984 [ 1261.013669][T20645] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400", 0xc}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e6ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c005ba7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00"], 0x184}}, 0x0) 14:15:43 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e7ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1261.391705][T20662] nbd: couldn't find device at index -1577385984 [ 1261.397098][T20667] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c005ca7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00"], 0x184}}, 0x0) [ 1261.467632][T20670] loop4: detected capacity change from 0 to 87 [ 1261.507056][T18795] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 1261.547130][T20672] nbd: couldn't find device at index -1577385984 [ 1261.554445][T20670] FAT-fs (loop4): bogus number of reserved sectors [ 1261.558043][T18795] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1261.584208][T20670] FAT-fs (loop4): Can't find a valid FAT filesystem 14:15:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e8ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1261.613815][ T36] audit: type=1804 audit(1627308943.579:73): pid=20680 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1021/file1/bus" dev="sda1" ino=14687 res=1 errno=0 14:15:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c005da7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1261.767530][T20692] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200", 0x12}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:43 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c2900"/237], 0x184}}, 0x0) 14:15:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00e9ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1261.886886][T20697] nbd: couldn't find device at index -1577385984 [ 1262.022125][T20704] nbd: couldn't find device at index -1577385984 [ 1262.042075][ T4839] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 1262.054076][T20713] loop4: detected capacity change from 0 to 87 [ 1262.072906][ T4839] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1262.096710][T20713] FAT-fs (loop4): invalid media value (0x00) [ 1262.108640][T20719] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c005ea7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1262.131185][T20713] FAT-fs (loop4): Can't find a valid FAT filesystem 14:15:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:44 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00eaab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1262.196825][ T36] audit: type=1804 audit(1627308944.159:74): pid=20725 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1022/file1/bus" dev="sda1" ino=14692 res=1 errno=0 [ 1262.452726][ T4839] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 14:15:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c2900"/237], 0x184}}, 0x0) [ 1262.500203][ T4839] hid-generic 0000:0000:0000.0006: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:15:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c005fa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1262.564297][T20741] nbd: couldn't find device at index -1577385984 14:15:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ebab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:44 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1262.723535][T20751] nbd: couldn't find device at index -1577385984 [ 1262.904915][T10450] hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 [ 1262.943541][T10450] hid-generic 0000:0000:0000.0007: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:15:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200", 0x12}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c2900"/237], 0x184}}, 0x0) 14:15:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0060a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ecab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:45 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1263.094957][T20775] __nla_validate_parse: 1 callbacks suppressed [ 1263.094975][T20775] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1263.165092][T20782] loop4: detected capacity change from 0 to 87 [ 1263.168450][T20776] nbd: couldn't find device at index -1577385984 14:15:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600"/276], 0x184}}, 0x0) [ 1263.240360][T20782] FAT-fs (loop4): invalid media value (0x00) [ 1263.274646][T20782] FAT-fs (loop4): Can't find a valid FAT filesystem 14:15:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0061a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1263.300516][ T36] audit: type=1804 audit(1627308945.259:75): pid=20788 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1023/file1/bus" dev="sda1" ino=15063 res=1 errno=0 [ 1263.312309][T18795] hid-generic 0000:0000:0000.0008: unknown main item tag 0x0 [ 1263.328575][T20787] nbd: couldn't find device at index -1577385984 [ 1263.407176][T18795] hid-generic 0000:0000:0000.0008: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:15:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00edab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:45 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600"/276], 0x184}}, 0x0) [ 1263.722778][ T4839] hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 [ 1263.744501][ T4839] hid-generic 0000:0000:0000.0009: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1263.784987][T20813] nbd: couldn't find device at index -1577385984 [ 1263.877025][T20825] nbd: couldn't find device at index -1577385984 14:15:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200", 0x12}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0062a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:45 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600"/276], 0x184}}, 0x0) 14:15:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00eeab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d"], 0x184}}, 0x0) 14:15:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0063a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1264.190622][T20838] nbd: couldn't find device at index -1577385984 14:15:46 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1264.235598][T20844] loop4: detected capacity change from 0 to 87 14:15:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00efab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1264.308620][T20845] nbd: couldn't find device at index -1577385984 [ 1264.333580][T20844] FAT-fs (loop4): invalid media value (0x00) 14:15:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1264.367626][T20844] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1264.382364][ T36] audit: type=1804 audit(1627308946.339:76): pid=20850 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1024/file1/bus" dev="sda1" ino=15079 res=1 errno=0 14:15:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0064a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1264.719247][T20865] nbd: couldn't find device at index -1577385984 [ 1264.835554][T20869] nbd: couldn't find device at index -1577385984 14:15:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400", 0x15}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:47 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f0ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d"], 0x184}}, 0x0) 14:15:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0065a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f1ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d"], 0x184}}, 0x0) [ 1265.278739][T20882] nbd: couldn't find device at index -1577385984 14:15:47 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0066a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1265.354149][T20892] loop4: detected capacity change from 0 to 87 [ 1265.383699][T20891] nbd: couldn't find device at index -1577385984 [ 1265.465875][T20892] FAT-fs (loop4): invalid media value (0x00) [ 1265.509493][T20892] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1265.516623][ T36] audit: type=1804 audit(1627308947.479:77): pid=20899 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1025/file1/bus" dev="sda1" ino=15092 res=1 errno=0 14:15:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:47 executing program 0: write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000040), 0x4) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1265.946263][T20912] nbd: couldn't find device at index -1577385984 [ 1266.029342][T20916] nbd: couldn't find device at index -1577385984 14:15:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400", 0x15}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f2ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0067a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:48 executing program 0: write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000040), 0x4) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0068a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f3ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:48 executing program 0: write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000040), 0x4) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1266.379810][T20929] nbd: couldn't find device at index -1577385984 14:15:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1266.482454][T20935] nbd: couldn't find device at index -1577385984 [ 1266.487033][T20936] loop4: detected capacity change from 0 to 87 [ 1266.611620][ T36] audit: type=1804 audit(1627308948.559:78): pid=20944 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1026/bus" dev="sda1" ino=15105 res=1 errno=0 14:15:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:48 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1266.975316][T20956] nbd: couldn't find device at index -1577385984 [ 1267.097978][T20961] nbd: couldn't find device at index -1577385984 14:15:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400", 0x15}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0069a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f4ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:49 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c006aa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:49 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1267.498735][T20972] nbd: couldn't find device at index -1577385984 14:15:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f5ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1267.598252][T20981] nbd: couldn't find device at index -1577385984 [ 1267.627059][T20984] loop4: detected capacity change from 0 to 87 14:15:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1267.677815][T20984] FAT-fs (loop4): invalid media value (0x00) [ 1267.699743][T20984] FAT-fs (loop4): Can't find a valid FAT filesystem 14:15:49 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1267.782254][ T36] audit: type=1804 audit(1627308949.720:79): pid=20990 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1027/file1/bus" dev="sda1" ino=15085 res=1 errno=0 [ 1268.047349][T21001] nbd: couldn't find device at index -1577385984 [ 1268.125828][T21005] nbd: couldn't find device at index -1577385984 14:15:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c006ba7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f6ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1268.648687][T21017] nbd: couldn't find device at index -1577385984 14:15:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f7ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c006ca7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1268.719671][T21025] loop4: detected capacity change from 0 to 87 [ 1268.768254][T21024] nbd: couldn't find device at index -1577385984 [ 1268.780356][T21025] FAT-fs (loop4): bogus number of FAT sectors 14:15:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1268.818395][T21025] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1268.892218][ T36] audit: type=1804 audit(1627308950.840:80): pid=21032 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1028/file1/bus" dev="sda1" ino=15119 res=1 errno=0 14:15:50 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00f8ab", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1269.239392][T21046] nbd: couldn't find device at index -1577385984 [ 1269.361139][T21052] nbd: couldn't find device at index -1577385984 14:15:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c006da7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1269.719514][T21070] loop4: detected capacity change from 0 to 87 [ 1269.754808][T21070] FAT-fs (loop4): bogus number of FAT sectors [ 1269.765475][T21070] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1269.778849][T21063] nbd: couldn't find device at index -1577385984 [ 1269.810120][ T36] audit: type=1804 audit(1627308951.760:81): pid=21070 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1029/file1/bus" dev="sda1" ino=15144 res=1 errno=0 14:15:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c006ea7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1269.961336][T21075] nbd: couldn't find device at index -1577385984 14:15:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00@', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:52 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1270.482026][T21093] nbd: couldn't find device at index -1577385984 [ 1270.562495][T21098] nbd: couldn't find device at index -1577385984 14:15:52 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c006fa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0070a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1270.850370][T21113] loop4: detected capacity change from 0 to 87 14:15:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1270.912798][T21113] FAT-fs (loop4): bogus number of FAT sectors [ 1270.931047][T21115] nbd: couldn't find device at index -1577385984 [ 1270.938412][T21113] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1270.991165][ T36] audit: type=1804 audit(1627308952.940:82): pid=21120 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1030/file1/bus" dev="sda1" ino=15140 res=1 errno=0 [ 1271.020184][T21122] nbd: couldn't find device at index -1577385984 14:15:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:53 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0071a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1271.382764][T21137] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1271.501825][T21139] nbd: couldn't find device at index -1577385984 [ 1271.611302][T21144] nbd: couldn't find device at index -1577385984 14:15:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0072a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:53 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:53 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1271.872528][T21156] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0073a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1271.989401][T21160] nbd: couldn't find device at index -1577385984 [ 1272.025909][T21165] loop4: detected capacity change from 0 to 87 [ 1272.095887][T21166] nbd: couldn't find device at index -1577385984 [ 1272.136384][ T36] audit: type=1804 audit(1627308954.090:83): pid=21165 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1031/file1/bus" dev="sda1" ino=15146 res=1 errno=0 14:15:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:54 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, 0x0, 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1272.266746][T21176] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1272.482966][T21182] nbd: couldn't find device at index -1577385984 [ 1272.562887][T21186] nbd: couldn't find device at index -1577385984 14:15:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0074a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:54 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, 0x0, 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1273.066946][T21201] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:55 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, 0x0, 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0075a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1273.159347][T21200] nbd: couldn't find device at index -1577385984 14:15:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1273.200363][T21208] loop4: detected capacity change from 0 to 87 14:15:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1273.278846][ T36] audit: type=1804 audit(1627308955.230:84): pid=21208 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1032/file1/bus" dev="sda1" ino=15146 res=1 errno=0 [ 1273.293167][T21209] nbd: couldn't find device at index -1577385984 14:15:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:55 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1273.498170][T21221] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1273.643100][T21222] nbd: couldn't find device at index -1577385984 [ 1273.749892][T21228] nbd: couldn't find device at index -1577385984 14:15:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0076a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/64, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:56 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1274.230632][T21244] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1274.241287][T21242] nbd: couldn't find device at index -1577385984 14:15:56 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1274.296628][T21245] nbd: couldn't find device at index -1577385984 [ 1274.296961][T21253] loop4: detected capacity change from 0 to 87 14:15:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1274.353664][T21249] nbd: couldn't find device at index -1577385984 14:15:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0077a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1274.408301][T21256] nbd: couldn't find device at index -1577385984 [ 1274.438038][ T36] audit: type=1804 audit(1627308956.390:85): pid=21253 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1033/file1/bus" dev="sda1" ino=15157 res=1 errno=0 14:15:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:56 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1274.706044][T21268] nbd: couldn't find device at index -1577385984 [ 1274.829363][T21275] nbd: couldn't find device at index -1577385984 [ 1274.913274][T21279] nbd: couldn't find device at index -1577385984 [ 1275.007077][T21282] nbd: couldn't find device at index -1577385984 14:15:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0078a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:57 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:57 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0079a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1275.418554][T21294] nbd: couldn't find device at index -1577385984 14:15:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1275.490030][T21305] loop4: detected capacity change from 0 to 87 [ 1275.526195][T21304] nbd: couldn't find device at index -1577385984 [ 1275.607659][ T36] audit: type=1804 audit(1627308957.560:86): pid=21305 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1034/bus" dev="sda1" ino=15179 res=1 errno=0 14:15:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:57 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00"/131], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1275.835293][T21318] nbd: couldn't find device at index -1577385984 [ 1275.917259][T21322] nbd: couldn't find device at index -1577385984 [ 1275.990702][T21323] nbd: couldn't find device at index -1577385984 [ 1276.050568][T21330] nbd: couldn't find device at index -1577385984 14:15:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c007aa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:58 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00"/131], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1276.497894][T21350] loop4: detected capacity change from 0 to 87 [ 1276.499217][T21342] nbd: couldn't find device at index -1577385984 14:15:58 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00"/131], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1276.589670][ T36] audit: type=1804 audit(1627308958.540:87): pid=21350 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1035/bus" dev="sda1" ino=14180 res=1 errno=0 14:15:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1276.640301][T21354] nbd: couldn't find device at index -1577385984 14:15:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c007ba7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1276.846567][T21362] nbd: couldn't find device at index -1577385984 14:15:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d2a9fbb29ab9d8a41c9b2dbf200000000000000"], 0x184}}, 0x0) [ 1276.958054][T21367] nbd: couldn't find device at index -1577385984 14:15:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:59 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/196], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c007ca7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:15:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:15:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="840100001000130700"/32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1277.444060][T21389] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1277.449818][T21383] nbd: couldn't find device at index -1577385984 14:15:59 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/196], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="840100001000130700"/32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:15:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c007da7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1277.549830][T21394] nbd: couldn't find device at index -1577385984 [ 1277.587162][T21395] nbd: couldn't find device at index -1577385984 14:15:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1277.634518][T21402] loop4: detected capacity change from 0 to 87 14:15:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1277.733311][ T36] audit: type=1804 audit(1627308959.690:88): pid=21402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1036/bus" dev="sda1" ino=14195 res=1 errno=0 [ 1277.736236][T21407] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:15:59 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000"/196], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:15:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c007ea7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1277.866358][T21410] nbd: couldn't find device at index -1577385984 14:15:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="840100001000130700"/32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d2a9fbb29ab9d8a41c9b2dbf200000000000000"], 0x184}}, 0x0) [ 1277.988172][T21416] nbd: couldn't find device at index -1577385984 14:16:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f532"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1278.233496][T21427] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1278.366785][T21430] nbd: couldn't find device at index -1577385984 14:16:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/48, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d2a9fbb29ab9d8a41c9b2dbf200000000000000"], 0x184}}, 0x0) 14:16:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c007fa7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f532"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1278.473246][T21435] nbd: couldn't find device at index -1577385984 14:16:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1278.599543][T21442] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1278.646640][T21445] nbd: couldn't find device at index -1577385984 14:16:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f532"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/48, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1278.728651][T21450] nbd: couldn't find device at index -1577385984 [ 1278.738408][T21458] loop4: detected capacity change from 0 to 87 14:16:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0080a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1278.780072][T21455] nbd: couldn't find device at index -1577385984 14:16:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1278.871862][T21462] nbd: couldn't find device at index -1577385984 [ 1278.888791][T21468] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:16:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a900000000000004000000000000"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/48, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0081a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1279.098351][T21474] nbd: couldn't find device at index -1577385984 [ 1279.157433][T21478] nbd: couldn't find device at index -1577385984 [ 1279.191768][T21483] nbd: couldn't find device at index -1577385984 [ 1279.192644][T21488] loop4: detected capacity change from 0 to 87 14:16:01 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a900000000000004000000000000"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1279.250101][T21491] nbd: couldn't find device at index -1577385984 [ 1279.260463][T21492] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:16:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/56, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0082a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:01 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a900000000000004000000000000"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1279.568626][T21513] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1279.582370][T21514] loop4: detected capacity change from 0 to 87 [ 1279.584513][T21506] nbd: couldn't find device at index -1577385984 14:16:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/56, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d2a9fbb29ab9d8a41c9b2dbf200000000000000"], 0x184}}, 0x0) 14:16:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1279.694196][T21519] nbd: couldn't find device at index -1577385984 14:16:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:01 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/253], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0083a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1279.869185][T21529] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1279.921021][T21530] nbd: couldn't find device at index -1577385984 [ 1279.965212][T21540] loop4: detected capacity change from 0 to 87 14:16:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/56, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:02 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/253], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1280.013664][T21538] nbd: couldn't find device at index -1577385984 [ 1280.077037][T21541] nbd: couldn't find device at index -1577385984 [ 1280.087731][ T36] audit: type=1804 audit(1627308962.041:89): pid=21540 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1040/file1/bus" dev="sda1" ino=14802 res=1 errno=0 14:16:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1280.177195][T21549] nbd: couldn't find device at index -1577385984 14:16:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0084a7", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:02 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/253], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1280.268070][T21556] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:16:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/60, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1280.387477][T21561] nbd: couldn't find device at index -1577385984 14:16:02 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/257], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1280.447369][T21569] loop4: detected capacity change from 0 to 87 [ 1280.458997][T21567] nbd: couldn't find device at index -1577385984 [ 1280.534827][ T36] audit: type=1804 audit(1627308962.491:90): pid=21569 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1041/file1/bus" dev="loop4" ino=16 res=1 errno=0 14:16:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1280.587444][T21573] nbd: couldn't find device at index -1577385984 14:16:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1280.628336][T21579] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. 14:16:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1280.703388][T21581] nbd: couldn't find device at index -1577385984 14:16:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/60, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:02 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/257], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1280.814868][T21589] nbd: couldn't find device at index -1577385984 [ 1280.854569][T21593] loop4: detected capacity change from 0 to 87 [ 1280.905045][T21595] nbd: couldn't find device at index -1577385984 [ 1280.948849][ T36] audit: type=1804 audit(1627308962.901:91): pid=21593 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1042/file1/bus" dev="loop4" ino=17 res=1 errno=0 [ 1280.994900][T21594] nbd: couldn't find device at index -1577385984 14:16:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/60, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x0) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1281.048650][T21604] nbd: couldn't find device at index -1577385984 14:16:03 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/257], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1281.118377][T21609] nbd: couldn't find device at index -1577385984 [ 1281.184421][T21612] nbd: couldn't find device at index -1577385984 14:16:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00@', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1281.240132][T21616] nbd: couldn't find device at index -1577385984 14:16:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/62, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) [ 1281.303832][T21626] loop4: detected capacity change from 0 to 87 14:16:03 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/259], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1281.379251][T21627] nbd: couldn't find device at index -1577385984 [ 1281.387788][ T36] audit: type=1804 audit(1627308963.341:92): pid=21626 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1043/file1/bus" dev="loop4" ino=18 res=1 errno=0 14:16:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x0) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1281.568121][T21636] nbd: couldn't find device at index -1577385984 14:16:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/62, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:03 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/259], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1281.677448][T21645] nbd: couldn't find device at index -1577385984 [ 1281.705307][T21652] loop4: detected capacity change from 0 to 87 [ 1281.743665][T21649] nbd: couldn't find device at index -1577385984 14:16:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/62, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1281.789995][ T36] audit: type=1804 audit(1627308963.741:93): pid=21652 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1044/file1/bus" dev="loop4" ino=19 res=1 errno=0 [ 1281.828610][T21657] nbd: couldn't find device at index -1577385984 14:16:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x0) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1281.912237][T21658] nbd: couldn't find device at index -1577385984 14:16:03 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/259], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1281.976488][T21665] nbd: couldn't find device at index -1577385984 14:16:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/63, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000032000000e0000002000000000000000000000000000000000000000000000000000000000000000000004c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00140073686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000c01d9800004d2a9fbb29ab9d8a41c9b2dbf200000000000000"], 0x184}}, 0x0) 14:16:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1282.122351][T21678] loop4: detected capacity change from 0 to 87 [ 1282.145980][T21673] nbd: couldn't find device at index -1577385984 [ 1282.194471][T21680] nbd: couldn't find device at index -1577385984 [ 1282.244380][ T36] audit: type=1804 audit(1627308964.201:94): pid=21678 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1045/file1/bus" dev="sda1" ino=14930 res=1 errno=0 [ 1282.286874][T21682] nbd: couldn't find device at index -1577385984 14:16:04 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/260], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1282.359437][T21690] nbd: couldn't find device at index -1577385984 14:16:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/63, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:04 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/260], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1282.625823][T21702] nbd: couldn't find device at index -1577385984 [ 1282.641972][T21707] loop4: detected capacity change from 0 to 87 [ 1282.684308][T21711] __nla_validate_parse: 6 callbacks suppressed [ 1282.684327][T21711] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1282.738372][T21710] nbd: couldn't find device at index -1577385984 [ 1282.755941][ T36] audit: type=1804 audit(1627308964.711:95): pid=21707 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1046/file1/bus" dev="loop4" ino=20 res=1 errno=0 14:16:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1282.829465][T21717] nbd: couldn't find device at index -1577385984 14:16:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="8401000010001307000000000000000000000000000000000000000000000000ac1e000100"/63, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x184}}, 0x0) 14:16:04 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400"/260], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1282.950938][T21724] nbd: couldn't find device at index -1577385984 [ 1283.025429][T21733] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1283.036852][T21736] loop4: detected capacity change from 0 to 87 [ 1283.042743][T21732] nbd: couldn't find device at index -1577385984 14:16:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(0xffffffffffffffff, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1283.144918][ T36] audit: type=1804 audit(1627308965.101:96): pid=21736 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1047/file1/bus" dev="loop4" ino=21 res=1 errno=0 [ 1283.173670][T21739] nbd: couldn't find device at index -1577385984 14:16:05 executing program 5: r0 = socket$xdp(0x2c, 0x3, 0x0) mmap$xdp(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 14:16:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:05 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:05 executing program 5: perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{}]}, 0x10) [ 1283.426857][T21752] nbd: couldn't find device at index -1577385984 [ 1283.446000][T21757] loop4: detected capacity change from 0 to 87 [ 1283.496358][T21755] nbd: couldn't find device at index -1577385984 [ 1283.507959][T28347] hid-generic 0000:0000:0000.000A: unknown main item tag 0x0 [ 1283.552866][T28347] hid-generic 0000:0000:0000.000A: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1283.580707][ T36] audit: type=1804 audit(1627308965.531:97): pid=21757 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1048/file1/bus" dev="loop4" ino=22 res=1 errno=0 14:16:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1283.674496][T21759] nbd: couldn't find device at index -1577385984 14:16:05 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:05 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000005600)={&(0x7f0000004580)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@func]}}, &(0x7f0000004600)=""/4096, 0x26, 0x1000, 0x1}, 0x20) [ 1283.759417][T21768] nbd: couldn't find device at index -1577385984 14:16:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1283.906245][T18846] hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 [ 1283.948216][T18846] hid-generic 0000:0000:0000.000B: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1283.956987][T21792] loop4: detected capacity change from 0 to 87 [ 1284.011647][T21790] nbd: couldn't find device at index -1577385984 14:16:06 executing program 5: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x12, 0x4, 0x8, 0x4}, 0x40) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f00000006c0)=0x2000000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='syz_tun\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000340), &(0x7f0000000100)=@tcp=r1}, 0x20) recvmmsg(r1, &(0x7f0000000540)=[{{0x0, 0xfffffffffffffebd, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x422, 0x18042, 0x0) 14:16:06 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1284.099979][ T36] audit: type=1804 audit(1627308966.051:98): pid=21792 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1049/file1/bus" dev="sda1" ino=15197 res=1 errno=0 [ 1284.145916][T21804] nbd: couldn't find device at index -1577385984 14:16:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1284.254352][ T36] audit: type=1804 audit(1627308966.051:99): pid=21803 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1049/file1/bus" dev="sda1" ino=15197 res=1 errno=0 14:16:06 executing program 5: syz_mount_image$ufs(&(0x7f0000000740), &(0x7f0000000780)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001c00)) 14:16:06 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1284.389397][T21820] loop4: detected capacity change from 0 to 87 [ 1284.492837][ T36] audit: type=1804 audit(1627308966.451:100): pid=21820 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1050/file1/bus" dev="loop4" ino=23 res=1 errno=0 [ 1284.547624][T21825] nbd: couldn't find device at index -1577385984 14:16:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1284.643875][T21835] nbd: couldn't find device at index -1577385984 [ 1284.653068][T28347] hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 14:16:06 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_SEQ_OUTOFBAND(r0, 0x2, &(0x7f0000000700)=@raw={0x0, 0x0, "155411c29447"}) [ 1284.690942][T28347] hid-generic 0000:0000:0000.000C: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:16:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:06 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1284.848923][T21849] nbd: couldn't find device at index -1577385984 [ 1284.887965][T21850] nbd: couldn't find device at index -1577385984 [ 1284.910332][T21859] loop4: detected capacity change from 0 to 87 14:16:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:07 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1d2, [{{0x9, 0x2, 0x48}}]}}, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000100)={0x3, 0x360, &(0x7f0000000940)="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"}) syz_open_dev$evdev(&(0x7f0000000280), 0x0, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000005c0)={0x12, 0x1c, &(0x7f0000000480)="b8ffd9da7f21eba38b26fa9c30bfb300397a004982791e28f56d5218"}) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f00000001c0)={0x14, 0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000440)={0x7f, 0x0, 0x0, 0x0, "52c4d741fb0a892c4da232e351c69f17f88df1832875032fdbef973edc0a89af"}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000003c0)={0x1, 0xb, 0x0, 0x4, "e58265bb5ffc8d4c9407b1a469475bdf13c850ec1126ad178847201fc81b645e"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xfffffffffffffcbb}}]}}, 0x0) r2 = syz_usb_connect(0x0, 0x0, 0x0, &(0x7f0000000400)={0xa, &(0x7f00000000c0)={0xa}, 0x0, 0x0, 0x2, [{0x4, &(0x7f0000000300)=@lang_id={0x4}}, {0x4, &(0x7f0000000340)=@lang_id={0x4}}]}) syz_open_dev$evdev(&(0x7f00000002c0), 0x3f, 0x0) syz_usb_ep_write$ath9k_ep2(r2, 0x83, 0x12, &(0x7f0000000180)=@conn_svc_rsp={0x0, 0x0, 0xa, '|31%', {0x3, 0x0, 0x0, 0xd3, 0x800, 0x95}}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000380)={0x7, 0x1a, 0x0, 0x0, "7bee12797a79945ceeab479a3fac6a782239a3e4482063a24758c024a50bf063"}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xffffffffffffff9c, &(0x7f0000000040)=@conn_svc_rsp={0x0, 0x0, 0xa, "0712706e", {0x3, 0x100}}) [ 1284.969475][T21858] nbd: couldn't find device at index -1577385984 [ 1285.006812][T18846] hid-generic 0000:0000:0000.000D: unknown main item tag 0x0 [ 1285.043428][T18846] hid-generic 0000:0000:0000.000D: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1285.077761][T21865] nbd: couldn't find device at index -1577385984 14:16:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:07 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1285.231768][T21881] loop4: detected capacity change from 0 to 87 14:16:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1285.335798][T21886] nbd: couldn't find device at index -1577385984 [ 1285.373399][T28347] hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 [ 1285.409409][T28347] hid-generic 0000:0000:0000.000E: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1285.416638][T21894] nbd: couldn't find device at index -1577385984 14:16:07 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1285.466851][T21895] nbd: couldn't find device at index -1577385984 14:16:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1285.526153][T21893] nbd: couldn't find device at index -1577385984 [ 1285.591302][T28347] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 1285.609040][T21910] nbd: couldn't find device at index -1577385984 [ 1285.616707][T21916] loop4: detected capacity change from 0 to 87 [ 1285.650378][ T4839] hid-generic 0000:0000:0000.000F: unknown main item tag 0x0 [ 1285.654190][T21913] nbd: couldn't find device at index -1577385984 14:16:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1285.695097][ T4839] hid-generic 0000:0000:0000.000F: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:16:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1285.780019][T21926] nbd: couldn't find device at index -1577385984 14:16:07 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) [ 1285.872052][T28347] usb 6-1: too many configurations: 210, using maximum allowed: 8 [ 1285.879157][T21934] nbd: couldn't find device at index -1577385984 [ 1285.957867][T21939] nbd: couldn't find device at index -1577385984 [ 1286.025344][T21949] loop4: detected capacity change from 0 to 87 [ 1286.028048][ T4839] hid-generic 0000:0000:0000.0010: unknown main item tag 0x0 [ 1286.045970][T21944] nbd: couldn't find device at index -1577385984 [ 1286.073445][ T4839] hid-generic 0000:0000:0000.0010: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1286.097652][T21945] nbd: couldn't find device at index -1577385984 [ 1286.154043][T21956] nbd: couldn't find device at index -1577385984 [ 1286.682855][T28347] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1286.693091][T28347] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1286.709851][T28347] usb 6-1: Product: syz [ 1286.714938][T28347] usb 6-1: Manufacturer: syz [ 1286.719561][T28347] usb 6-1: SerialNumber: syz [ 1286.772919][T28347] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1287.411162][T28347] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1287.821477][T21882] udc-core: couldn't find an available UDC or it's busy [ 1287.828463][T21882] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 1288.090109][T10425] usb 6-1: USB disconnect, device number 2 [ 1288.891312][T28347] usb 6-1: Service connection timeout for: 257 [ 1288.897918][T28347] ath9k_htc 6-1:1.0: ath9k_htc: Unable to initialize HTC services [ 1288.925355][T28347] ath9k_htc: Failed to initialize the device [ 1288.969074][T10425] usb 6-1: ath9k_htc: USB layer deinitialized 14:16:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:11 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xcd}, {0x0, 0xffffff28}], 0x2) 14:16:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:11 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1d2, [{{0x9, 0x2, 0x48}}]}}, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000100)={0x3, 0x360, &(0x7f0000000940)="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"}) syz_open_dev$evdev(&(0x7f0000000280), 0x0, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000005c0)={0x12, 0x1c, &(0x7f0000000480)="b8ffd9da7f21eba38b26fa9c30bfb300397a004982791e28f56d5218"}) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f00000001c0)={0x14, 0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000440)={0x7f, 0x0, 0x0, 0x0, "52c4d741fb0a892c4da232e351c69f17f88df1832875032fdbef973edc0a89af"}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000003c0)={0x1, 0xb, 0x0, 0x4, "e58265bb5ffc8d4c9407b1a469475bdf13c850ec1126ad178847201fc81b645e"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xfffffffffffffcbb}}]}}, 0x0) r2 = syz_usb_connect(0x0, 0x0, 0x0, &(0x7f0000000400)={0xa, &(0x7f00000000c0)={0xa}, 0x0, 0x0, 0x2, [{0x4, &(0x7f0000000300)=@lang_id={0x4}}, {0x4, &(0x7f0000000340)=@lang_id={0x4}}]}) syz_open_dev$evdev(&(0x7f00000002c0), 0x3f, 0x0) syz_usb_ep_write$ath9k_ep2(r2, 0x83, 0x12, &(0x7f0000000180)=@conn_svc_rsp={0x0, 0x0, 0xa, '|31%', {0x3, 0x0, 0x0, 0xd3, 0x800, 0x95}}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000380)={0x7, 0x1a, 0x0, 0x0, "7bee12797a79945ceeab479a3fac6a782239a3e4482063a24758c024a50bf063"}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xffffffffffffff9c, &(0x7f0000000040)=@conn_svc_rsp={0x0, 0x0, 0xa, "0712706e", {0x3, 0x100}}) [ 1289.360845][T10425] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 1289.506729][T22018] loop4: detected capacity change from 0 to 87 [ 1289.567986][T22020] nbd: couldn't find device at index -1577385984 [ 1289.636486][ T4839] hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 [ 1289.655208][ T36] kauditd_printk_skb: 1 callbacks suppressed [ 1289.655233][ T36] audit: type=1804 audit(1627308971.611:102): pid=22018 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1055/file1/bus" dev="sda1" ino=15211 res=1 errno=0 14:16:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1289.751965][T22027] nbd: couldn't find device at index -1577385984 [ 1289.759365][ T4839] hid-generic 0000:0000:0000.0011: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1289.855321][T22031] nbd: couldn't find device at index -1577385984 14:16:11 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, 0x0, 0x0) [ 1289.897123][ T36] audit: type=1804 audit(1627308971.611:103): pid=22025 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1055/file1/bus" dev="sda1" ino=15211 res=1 errno=0 [ 1289.924930][T22037] nbd: couldn't find device at index -1577385984 14:16:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00df22", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1290.055052][T22050] loop4: detected capacity change from 0 to 87 [ 1290.070883][T10425] usb 6-1: device descriptor read/64, error -71 [ 1290.094227][T22049] nbd: couldn't find device at index -1577385984 [ 1290.184205][T22055] nbd: couldn't find device at index -1577385984 [ 1290.191625][ T4839] hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 [ 1290.203203][ T36] audit: type=1804 audit(1627308972.161:104): pid=22050 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1056/file1/bus" dev="sda1" ino=15201 res=1 errno=0 [ 1290.340801][T10425] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 1290.360519][ T4839] hid-generic 0000:0000:0000.0012: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1290.400447][T22057] nbd: couldn't find device at index -1577385984 14:16:12 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, 0x0, 0x0) 14:16:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1290.662039][T10425] usb 6-1: too many configurations: 210, using maximum allowed: 8 14:16:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1290.905466][T18795] hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 [ 1290.925853][T18795] hid-generic 0000:0000:0000.0013: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1290.933497][T22079] nbd: couldn't find device at index -1577385984 14:16:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1291.037989][T22088] nbd: couldn't find device at index -1577385984 [ 1291.093483][T22090] nbd: couldn't find device at index -1577385984 [ 1291.251724][T22100] nbd: couldn't find device at index -1577385984 [ 1291.405344][T22105] nbd: couldn't find device at index -1577385984 [ 1291.444483][T22109] loop4: detected capacity change from 0 to 87 [ 1291.461657][T10425] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1291.498422][T10425] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1291.537767][T10425] usb 6-1: Product: syz [ 1291.560469][T10425] usb 6-1: Manufacturer: syz [ 1291.575595][ T36] audit: type=1804 audit(1627308973.532:105): pid=22112 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1057/file1/bus" dev="sda1" ino=14736 res=1 errno=0 [ 1291.586952][T10425] usb 6-1: SerialNumber: syz [ 1291.677637][T22111] nbd: couldn't find device at index -1577385984 [ 1291.691858][T10425] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1292.310606][T10425] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1292.634728][T28347] usb 6-1: USB disconnect, device number 4 14:16:14 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1d2, [{{0x9, 0x2, 0x48}}]}}, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000100)={0x3, 0x360, &(0x7f0000000940)="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"}) syz_open_dev$evdev(&(0x7f0000000280), 0x0, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000005c0)={0x12, 0x1c, &(0x7f0000000480)="b8ffd9da7f21eba38b26fa9c30bfb300397a004982791e28f56d5218"}) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f00000001c0)={0x14, 0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000440)={0x7f, 0x0, 0x0, 0x0, "52c4d741fb0a892c4da232e351c69f17f88df1832875032fdbef973edc0a89af"}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000003c0)={0x1, 0xb, 0x0, 0x4, "e58265bb5ffc8d4c9407b1a469475bdf13c850ec1126ad178847201fc81b645e"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xfffffffffffffcbb}}]}}, 0x0) r2 = syz_usb_connect(0x0, 0x0, 0x0, &(0x7f0000000400)={0xa, &(0x7f00000000c0)={0xa}, 0x0, 0x0, 0x2, [{0x4, &(0x7f0000000300)=@lang_id={0x4}}, {0x4, &(0x7f0000000340)=@lang_id={0x4}}]}) syz_open_dev$evdev(&(0x7f00000002c0), 0x3f, 0x0) syz_usb_ep_write$ath9k_ep2(r2, 0x83, 0x12, &(0x7f0000000180)=@conn_svc_rsp={0x0, 0x0, 0xa, '|31%', {0x3, 0x0, 0x0, 0xd3, 0x800, 0x95}}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000380)={0x7, 0x1a, 0x0, 0x0, "7bee12797a79945ceeab479a3fac6a782239a3e4482063a24758c024a50bf063"}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xffffffffffffff9c, &(0x7f0000000040)=@conn_svc_rsp={0x0, 0x0, 0xa, "0712706e", {0x3, 0x100}}) 14:16:14 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, 0x0, 0x0) 14:16:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1292.902106][T22129] loop4: detected capacity change from 0 to 87 [ 1292.917170][ T4839] hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 [ 1292.945864][ T4839] hid-generic 0000:0000:0000.0014: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1292.968674][T22132] nbd: couldn't find device at index -1577385984 [ 1292.993742][ T36] audit: type=1804 audit(1627308974.952:106): pid=22129 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1058/file1/bus" dev="loop4" ino=28 res=1 errno=0 14:16:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:15 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{&(0x7f00000002c0)=""/218, 0xda}], 0x1) 14:16:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1293.104673][T22148] nbd: couldn't find device at index -1577385984 14:16:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1293.422458][T28169] hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 [ 1293.450593][T10425] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 1293.482676][T28169] hid-generic 0000:0000:0000.0015: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1293.496851][T10425] ath9k_htc: Failed to initialize the device [ 1293.518335][T28347] usb 6-1: ath9k_htc: USB layer deinitialized [ 1293.556189][T22167] loop4: detected capacity change from 0 to 87 [ 1293.569204][T22163] nbd: couldn't find device at index -1577385984 [ 1293.661905][T22178] nbd: couldn't find device at index -1577385984 [ 1293.668418][ T36] audit: type=1804 audit(1627308975.622:107): pid=22167 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1059/file1/bus" dev="loop4" ino=29 res=1 errno=0 [ 1293.835326][T22184] nbd: couldn't find device at index -1577385984 [ 1293.890610][T28347] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 1293.912605][T22181] nbd: couldn't find device at index -1577385984 [ 1293.984403][T22188] nbd: couldn't find device at index -1577385984 [ 1294.083049][T22193] nbd: couldn't find device at index -1577385984 [ 1294.191306][T28347] usb 6-1: too many configurations: 210, using maximum allowed: 8 [ 1294.991222][T28347] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1295.026882][T28347] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1295.099817][T28347] usb 6-1: Product: syz [ 1295.105522][T28347] usb 6-1: Manufacturer: syz [ 1295.110169][T28347] usb 6-1: SerialNumber: syz [ 1295.210654][T28347] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1295.870384][T28347] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1295.989346][T10425] usb 6-1: USB disconnect, device number 5 14:16:18 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x38e38e38e38e1d2, [{{0x9, 0x2, 0x48}}]}}, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000100)={0x3, 0x360, &(0x7f0000000940)="50825ded281ab4123b1e73003f2aaae6e06b98a678686a7d17ec541df6b96e25487c1386ccf76b758e70739c3d20970bd4809a6d7611ddbb811c7f33612594aa3e7e45f0022a1bf8400c3e52ebd746cc111445b7cdb821d5ea87d14e8caafcbbd0082ed00498c57561869b6143e76a119fef7a87b4ccf5a9073ea6545a06262a7a3507cd50f7292511cf18efc6a2775ef2d4bbc164095d972ccf868aa4364a174a8f8e50c69cdf5804891a035b5f2e59127bb05acc53950e691e90191dbb95390ea79e27c8ad8f5696e9011cacecf5c2a1a7ae80df2cd824a9f41c8dd4cc8f617e8ffcf8acdfc4a214503b47d4485afe0f317ddc232f1963cbe9387dc1160b44330ae69ce6d6d04f58c045de814fb530350550085f2d08ed0c893ca8529ecf06b6d51cbf376900a216e8ab2b0ce812dae5667da4b4a89c2c07ab28963b22af2a1fe64ac83a9815a2e1b6fbe266580a65951e46eac5c1edf93f5cb26fa102e6ab2f05bca31d5594799848644120225c9e806238c8ad5a31e52df2c2c2cddfb93bf9ded1ac1ff39f19e47857c10735667a20445fe52b61e1d074dee8daa5954be98d55ad693c9f181990c6272e9e8a745401690915699584ffec25b1fb10be054c47f66e3b26f2b117c6d199ed0b7a9ad4c2e0036b6674ce8129e293592db09d5c55cd4fd341b72f5b70746c6437f9d7ff14f7a5cff4fd991dabca8ed948ca77a571446895de95bad62620a86b3032470d0fecdbc1f51b77ccc57948d796d6721960ea6d75fdc8a0d88a3a38492bda4016a83b307c09119982a9e9b4ecc47241b908e0612348e28403f0ad19908b1bbf1dbf4c0829dc93ae0616b013a7a0423f5ae7f20c6f047ad32918b35cf29a4ce8c616c7ab340b88d2ab66ec665bfa8e47a51b94e905c019d0bf56a08f00e364ea8ebc934b48befdae203563abb8e69cdfa5f966356210465921dcb231d4b2eb615cfed20c7a215e7503a16214b4d99a45455c2f390dad2e0ae5858787f5e37ad0a53bc17e22071c9cb9566d26f4f331a5140ac9ad5462909ae05142d259fba50e8f30108eb3dc9e4f5b2bf6fe109a8210228ea3486b6cd3569ea7c5ceea3877238a20229e34e873a423f4b73ac527c66b56b4ae13a36f84710eb6c796f5c48c9914c10f6b4ca1d6ec49cca7c70d15ba3bbea5a533dd5bceb3aed2e53189341f7050ea85bc8553624650ec282bdba69660f2"}) syz_open_dev$evdev(&(0x7f0000000280), 0x0, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000005c0)={0x12, 0x1c, &(0x7f0000000480)="b8ffd9da7f21eba38b26fa9c30bfb300397a004982791e28f56d5218"}) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f00000001c0)={0x14, 0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000440)={0x7f, 0x0, 0x0, 0x0, "52c4d741fb0a892c4da232e351c69f17f88df1832875032fdbef973edc0a89af"}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00000003c0)={0x1, 0xb, 0x0, 0x4, "e58265bb5ffc8d4c9407b1a469475bdf13c850ec1126ad178847201fc81b645e"}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xfffffffffffffcbb}}]}}, 0x0) r2 = syz_usb_connect(0x0, 0x0, 0x0, &(0x7f0000000400)={0xa, &(0x7f00000000c0)={0xa}, 0x0, 0x0, 0x2, [{0x4, &(0x7f0000000300)=@lang_id={0x4}}, {0x4, &(0x7f0000000340)=@lang_id={0x4}}]}) syz_open_dev$evdev(&(0x7f00000002c0), 0x3f, 0x0) syz_usb_ep_write$ath9k_ep2(r2, 0x83, 0x12, &(0x7f0000000180)=@conn_svc_rsp={0x0, 0x0, 0xa, '|31%', {0x3, 0x0, 0x0, 0xd3, 0x800, 0x95}}) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000380)={0x7, 0x1a, 0x0, 0x0, "7bee12797a79945ceeab479a3fac6a782239a3e4482063a24758c024a50bf063"}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xffffffffffffff9c, &(0x7f0000000040)=@conn_svc_rsp={0x0, 0x0, 0xa, "0712706e", {0x3, 0x100}}) 14:16:18 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0), 0x0) 14:16:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1296.280957][T22212] loop4: detected capacity change from 0 to 87 [ 1296.327220][T22208] nbd: couldn't find device at index -1577385984 14:16:18 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0), 0x0) [ 1296.373337][ T36] audit: type=1804 audit(1627308978.332:108): pid=22212 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1060/file1/bus" dev="loop4" ino=30 res=1 errno=0 14:16:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1296.478365][T22221] nbd: couldn't find device at index -1577385984 [ 1296.571982][T18795] hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 14:16:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1296.633149][T18795] hid-generic 0000:0000:0000.0016: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1296.648782][T22228] nbd: couldn't find device at index -1577385984 14:16:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1296.811520][T22239] nbd: couldn't find device at index -1577385984 [ 1296.859691][T22247] loop4: detected capacity change from 0 to 87 [ 1296.970502][T28347] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 1296.986065][T22249] nbd: couldn't find device at index -1577385984 [ 1296.992795][T28347] ath9k_htc: Failed to initialize the device [ 1296.999492][T10425] usb 6-1: ath9k_htc: USB layer deinitialized [ 1297.022235][ T36] audit: type=1804 audit(1627308978.982:109): pid=22247 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1061/file1/bus" dev="loop4" ino=31 res=1 errno=0 [ 1297.177741][T22260] nbd: couldn't find device at index -1577385984 [ 1297.297411][T22259] nbd: couldn't find device at index -1577385984 [ 1297.380278][T10425] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 1297.691234][T10425] usb 6-1: too many configurations: 210, using maximum allowed: 8 [ 1298.510970][T10425] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1298.525024][T10425] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1298.561381][T10425] usb 6-1: Product: syz [ 1298.587969][T10425] usb 6-1: Manufacturer: syz [ 1298.606539][T10425] usb 6-1: SerialNumber: syz [ 1298.665845][T10425] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested 14:16:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt(r0, 0x84, 0x81, &(0x7f00000002c0)="1a00000002000000", 0x8) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x16, &(0x7f0000000000)={r2}, 0x8) 14:16:21 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0), 0x0) 14:16:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1299.288163][ T4839] usb 6-1: USB disconnect, device number 6 [ 1299.290947][T10425] usb 6-1: ath9k_htc: Firmware - ath9k_htc/htc_9271-1.4.0.fw download failed [ 1299.384043][ T4839] usb 6-1: ath9k_htc: USB layer deinitialized [ 1299.423740][T22283] loop4: detected capacity change from 0 to 87 [ 1299.482540][T28347] hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 [ 1299.505826][T22287] nbd: couldn't find device at index -1577385984 [ 1299.516891][T28347] hid-generic 0000:0000:0000.0017: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:16:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1299.563474][ T36] audit: type=1804 audit(1627308981.522:110): pid=22297 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1062/file1/bus" dev="sda1" ino=15249 res=1 errno=0 14:16:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:21 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000140)={0x8001}, 0x0, 0x0) 14:16:21 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{0x0}], 0x1) [ 1299.717944][T22303] nbd: couldn't find device at index -1577385984 [ 1299.770766][ T3267] ieee802154 phy0 wpan0: encryption failed: -22 [ 1299.777255][ T3267] ieee802154 phy1 wpan1: encryption failed: -22 14:16:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1299.956076][T10450] hid-generic 0000:0000:0000.0018: unknown main item tag 0x0 [ 1299.967423][T22313] nbd: couldn't find device at index -1577385984 [ 1299.987881][T10450] hid-generic 0000:0000:0000.0018: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:16:22 executing program 5: r0 = syz_open_dev$vivid(&(0x7f0000000580), 0x0, 0x2) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000600)={0x0, 0x9, 0x4, 0x0, 0x0, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e86561df"}, 0x0, 0x0, @planes=0x0, 0x9}) [ 1300.074930][T22322] nbd: couldn't find device at index -1577385984 14:16:22 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{0x0}], 0x1) 14:16:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1300.175136][T22327] nbd: couldn't find device at index -1577385984 [ 1300.297650][T22338] nbd: couldn't find device at index -1577385984 [ 1300.328873][T10450] hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 14:16:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:22 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)=[{0x28, 0x0, 0x0, "78d3a00cff1ba032d7e44b3892001af511"}], 0x28}, 0x0) [ 1300.354155][T10450] hid-generic 0000:0000:0000.0019: hidraw0: HID v0.00 Device [syzÔç] on syz0 [ 1300.416857][T22346] nbd: couldn't find device at index -1577385984 14:16:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:22 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x802, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0b00000073797ad4e7000000000000ffffffffffffffe0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a31000004000000000000000000000000000000000000000000e48ef5f5320d59a90000000000000400000000000000000000000000000000000000000001"], 0x119) write$UHID_DESTROY(r0, &(0x7f0000000040), 0x4) readv(r0, &(0x7f00000007c0)=[{0x0}], 0x1) [ 1300.535700][T22358] nbd: couldn't find device at index -1577385984 14:16:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:22 executing program 5: openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000080), 0x107181, 0x0) [ 1300.665050][T22368] loop4: detected capacity change from 0 to 87 [ 1300.695475][T10425] hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 [ 1300.723134][T10425] hid-generic 0000:0000:0000.001A: hidraw0: HID v0.00 Device [syzÔç] on syz0 14:16:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x11, 0x0, 0x0, 0x0) [ 1300.758290][ T36] audit: type=1804 audit(1627308982.712:111): pid=22368 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1063/file1/bus" dev="sda1" ino=14165 res=1 errno=0 [ 1300.798971][T22369] nbd: couldn't find device at index -1577385984 [ 1300.885624][T22385] nbd: couldn't find device at index -1577385984 14:16:22 executing program 5: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockname$inet(r0, 0x0, &(0x7f0000000040)) [ 1300.963286][T22389] nbd: couldn't find device at index -1577385984 [ 1301.042427][T22395] nbd: couldn't find device at index -1577385984 14:16:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1301.388400][T22404] nbd: couldn't find device at index -1577385984 [ 1301.491193][T22410] nbd: couldn't find device at index -1577385984 14:16:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001f80)=@filter={'filter\x00', 0xe, 0x2, 0x90, [0x0, 0x20001bc0], 0x0, 0x0, &(0x7f0000001bc0)=[{}, {}, {0x0, '\x00', 0x2}]}, 0x108) 14:16:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:23 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={&(0x7f0000000340), 0xc, &(0x7f0000000600)={&(0x7f0000000580)=@ipv6_newaddrlabel={0x38, 0x48, 0x1, 0x0, 0x0, {}, [@IFAL_LABEL={0x2a}, @IFAL_ADDRESS={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @dev}}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_GET_WOWLAN(0xffffffffffffffff, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, 0x0, 0x0) 14:16:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1301.685608][T22419] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1301.731430][T22418] nbd: couldn't find device at index -1577385984 [ 1301.749440][T22425] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. 14:16:23 executing program 5: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f00000000c0)={0x0, 0x3, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ';$2)'}, 0x0, 0x0, @fd}) [ 1301.890655][T22430] nbd: couldn't find device at index -1577385984 [ 1301.899192][T22434] loop4: detected capacity change from 0 to 87 14:16:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x32, 0x0, 0x0) 14:16:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1302.028667][ T36] audit: type=1804 audit(1627308983.982:112): pid=22434 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1064/file1/bus" dev="sda1" ino=14731 res=1 errno=0 14:16:24 executing program 5: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNDCTL_DSP_STEREO(r0, 0xc0045003, &(0x7f0000000040)=0x1) 14:16:24 executing program 0: syz_mount_image$fuse(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa010c0, &(0x7f0000000140)={{}, 0x2c, {}, 0x2c, {'user_id', 0x3d, 0xee01}}) [ 1302.344607][T22447] nbd: couldn't find device at index -1577385984 [ 1302.461433][T22451] nbd: couldn't find device at index -1577385984 [ 1302.523562][T22452] nbd: couldn't find device at index -1577385984 [ 1302.608758][T22458] nbd: couldn't find device at index -1577385984 14:16:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:24 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/pm_trace', 0xcb01, 0x0) 14:16:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:24 executing program 5: r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000040)=0x100) 14:16:25 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040), 0x80001, 0x0) ioctl$SNDCTL_DSP_POST(r0, 0x5008, 0x0) [ 1303.030990][T22473] nbd: couldn't find device at index -1577385984 14:16:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1303.136556][T22482] loop4: detected capacity change from 0 to 87 [ 1303.157575][T22481] nbd: couldn't find device at index -1577385984 [ 1303.264841][ T36] audit: type=1804 audit(1627308985.223:113): pid=22482 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1065/file1/bus" dev="sda1" ino=15268 res=1 errno=0 14:16:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:25 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, 0x0, 0x0) 14:16:25 executing program 0: syz_io_uring_setup(0x1d25, &(0x7f0000000140)={0x0, 0x0, 0x8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) [ 1303.522757][T22494] nbd: couldn't find device at index -1577385984 [ 1303.663530][T22499] nbd: couldn't find device at index -1577385984 [ 1303.747815][T22503] nbd: couldn't find device at index -1577385984 [ 1303.921969][T22509] nbd: couldn't find device at index -1577385984 14:16:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:26 executing program 5: socketpair(0x6, 0x0, 0x0, &(0x7f0000000080)) 14:16:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:26 executing program 0: recvmsg$kcm(0xffffffffffffffff, 0x0, 0xe0a9eeecef781337) 14:16:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r1, 0x201, 0x0, 0x0, {{}, {@void, @val={0x8}, @void}}}, 0x1c}}, 0x0) [ 1304.247564][T22520] nbd: couldn't find device at index -1577385984 [ 1304.287564][T22529] loop4: detected capacity change from 0 to 87 14:16:26 executing program 0: socketpair(0x11, 0x2, 0x0, &(0x7f00000018c0)) [ 1304.397963][T22530] nbd: couldn't find device at index -1577385984 14:16:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1304.427634][ T36] audit: type=1804 audit(1627308986.383:114): pid=22529 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1066/file1/bus" dev="sda1" ino=14767 res=1 errno=0 [ 1304.537212][T22538] nbd: couldn't find device at index -1577385984 14:16:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) [ 1304.673218][T22544] nbd: couldn't find device at index -1577385984 [ 1304.784169][T22548] nbd: couldn't find device at index -1577385984 [ 1304.950825][T22554] nbd: couldn't find device at index -1577385984 14:16:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000200)=0x1e) 14:16:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:27 executing program 5: syz_mount_image$zonefs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6572726fb80f3d7265706169722c65dd706c696369742d6f70656e2c6572726f72733d7a6f6e"]) 14:16:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1305.358083][T22570] nbd: couldn't find device at index -1577385984 [ 1305.387758][T22571] zonefs (loop5) ERROR: Not a zoned block device 14:16:27 executing program 0: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000340)=@broute={'broute\x00', 0x20, 0x2, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{}, {}, {0x0, '\x00', 0x1}]}, 0x108) r0 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x0, @dev}, &(0x7f0000000440)=0x10, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, 0x0, 0x1200) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, 0x0, 0x0) syz_io_uring_complete(0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f00000019c0)) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001a00)={0x0, 0x0, r0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001f80)=@filter={'filter\x00', 0xe, 0x2, 0x3a4, [0x8800000000000000, 0x20001bc0, 0x20001bf0, 0x20001f04], 0x0, &(0x7f0000001b80), &(0x7f0000001bc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0x0, 0x2, [{0x3, 0x10, 0x9, 'vcan0\x00', 'ipvlan0\x00', 'veth0_to_hsr\x00', 'wlan1\x00', @remote, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @remote, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe6, 0xe6, 0x12e, [@statistic={{'statistic\x00', 0x0, 0x18}, {{0x1, 0x0, 0x0, 0x9, 0x0, {0xfffffffffffffffb}}}}, @mac={{'mac\x00', 0x0, 0x10}, {{@random="1c013ea79b8d"}}}], [], @common=@ERROR={'ERROR\x00', 0x20, {"c957a7118c63745a0d96e46d5e7edb67726acb5bcd3d07c57421c07822b7"}}}, {0x11, 0x12, 0x16, 'bond_slave_0\x00', 'ip_vti0\x00', 'veth0_to_bridge\x00', 'nr0\x00', @multicast, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @remote, [0x0, 0xff, 0x0, 0xff], 0x10e, 0x16e, 0x1b6, [@state={{'state\x00', 0x0, 0x8}, {{0x4}}}, @stp={{'stp\x00', 0x0, 0x48}, {{0x2c, {0x8, 0x6, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}, [0x0, 0x0, 0xff, 0x0, 0xff], 0x0, 0x83, 0xff, 0x7, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, [0xff], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x7f}, 0x40, 0x20}}}], [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}], @common=@ERROR={'ERROR\x00', 0x20, {"1505b4bcc32423576e7c00284ceefcb99729f8abe4f236518fe4782ab5b7"}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x41c) 14:16:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1305.464447][T22580] loop4: detected capacity change from 0 to 87 [ 1305.483974][T22578] nbd: couldn't find device at index -1577385984 [ 1305.491817][T22571] zonefs (loop5) ERROR: Not a zoned block device [ 1305.565244][T22579] nbd: couldn't find device at index -1577385984 [ 1305.572701][ T36] audit: type=1804 audit(1627308987.533:115): pid=22580 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1067/file1/bus" dev="loop4" ino=32 res=1 errno=0 14:16:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x12, 0x0, 0x0) 14:16:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:27 executing program 0: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f00000000c0)={0x0, 0xd, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ';$2)'}, 0x0, 0x0, @fd}) [ 1305.853162][T22596] nbd: couldn't find device at index -1577385984 [ 1305.969031][T22601] nbd: couldn't find device at index -1577385984 14:16:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:28 executing program 5: ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(0xffffffffffffffff, 0xc01864ba, &(0x7f0000000000)={0x5, 0xc5e, 0x100, 0xbbbbbbbb}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x4, 0x9, 0xda, 0x8, 0x1, 0x9], 0x6, 0x400, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f00000001c0)={&(0x7f00000000c0)="e3b3a3d9955a95266417cf1e60011b419ab1b5e80c4dbfe36d220b135eecd69ec410810cd89d33f3e8c0be1b91c2f7d86bf30a98fc2cbb89f29da9894840089edbfac9479476a27139151d8993a0d76be536a5485009ff0b2e57d4b9b2fa2689ed7ea91910fe0b03f36d7d04fd63c830faa5c2cb42a1f02adb1df3718cd58d779dd53533b210124f94f6ccb5356e9c779f9c4f3135f89cfc206b1aa4f540fc94ee92939fed509986bd5cf5ae9129e136f11eb8775964409392cab4092fb3526b93277b349c1b04411c420f9eb2ea25d08f250032fa", 0xd5, 0x0}) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r0, 0xc01064ac, &(0x7f00000002c0)={r1, 0xad, &(0x7f0000000200)=""/173}) socket$nl_route(0x10, 0x3, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000380)=0x3, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00000033c0)={{0x2, 0x4e23, @multicast2}, {0x1, @local}, 0x60, {0x2, 0x4e21, @remote}, 'vlan1\x00'}) [ 1306.029560][T22603] nbd: couldn't find device at index -1577385984 [ 1306.087809][T22610] nbd: couldn't find device at index -1577385984 14:16:28 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@loopback, @local, @remote}, 0xc) 14:16:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:28 executing program 5: syz_io_uring_setup(0x5ddf, &(0x7f0000000500), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0) [ 1306.308913][T22625] loop4: detected capacity change from 0 to 87 14:16:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x14, 0x0, 0x0) 14:16:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1306.404057][T22632] nbd: couldn't find device at index -1577385984 [ 1306.413720][ T36] audit: type=1804 audit(1627308988.373:116): pid=22625 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1068/file1/bus" dev="loop4" ino=33 res=1 errno=0 14:16:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:28 executing program 5: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000340)=@broute={'broute\x00', 0x20, 0x2, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{}, {}, {0x0, '\x00', 0x1}]}, 0x108) r0 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x0, @dev}, 0x0, 0xb99eac46074a7a51) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001680)=@nat={'nat\x00', 0x19, 0x4, 0x90, [0x200004c0, 0x0, 0x0, 0x20000ebe, 0x20000eee], 0x0, &(0x7f0000000480), &(0x7f00000004c0)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x3}]}, 0x108) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, 0x0, &(0x7f0000001800)) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000001840)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2a}}, {0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x17}}, 0x0, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 'veth1_to_batadv\x00'}) socketpair(0x11, 0x2, 0x0, &(0x7f00000018c0)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000001900)={{0xc, @multicast2, 0x4e20, 0x1, 'none\x00', 0x21, 0x7}, {@empty, 0x0, 0x10007, 0x100, 0x0, 0x2}}, 0x44) syz_io_uring_complete(0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000001980)={'icmp6\x00'}, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001a00)={0x0, 0x0, r0}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001a40)={'raw\x00', 0xb0, "9185647b583c611ac3571e2036d7970173ac30e5f6b7ea1cc634a58ff045febb23bd8e3245a803203ea86159d118042c324b3a2023a91b4999ebbe55af020d52df954f920c61d2812a2dc570162a9147802466d926df5d56cea7e25924c976185af6556de831d819697884b72a293dd30209cb706f3444a035bd778e6c576cac9d72bb0ca066be7e99bc636a3cfcabea71befd65e1caf9f14c442a209f795c3594531bc664a2282cff69b7abfcacd061"}, &(0x7f0000001b40)=0xd4) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000001f80)=@filter={'filter\x00', 0xe, 0x2, 0x1be, [0x0, 0x20001bc0, 0x20001bf0, 0x20001f04], 0x0, &(0x7f0000001b80), &(0x7f0000001bc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0x0, 0x1, [{0x3, 0x10, 0x9, 'vcan0\x00', 'ipvlan0\x00', 'veth0_to_hsr\x00', 'wlan1\x00', @remote, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @remote, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe6, 0xe6, 0x12e, [@statistic={{'statistic\x00', 0x0, 0x18}, {{0x1, 0x1, 0x401, 0x9, 0x3f, {0xfffffffffffffffb}}}}, @mac={{'mac\x00', 0x0, 0x10}, {{@random="1c013ea79b8d", 0x1}}}], [], @common=@ERROR={'ERROR\x00', 0x20, {"c957a7118c63745a0d96e46d5e7edb67726acb5bcd3d07c57421c07822b7"}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x236) getsockname$ax25(r0, &(0x7f00000020c0)={{0x3, @default}, [@null, @remote, @default, @bcast, @null, @rose, @default, @netrom]}, &(0x7f0000002140)=0x48) [ 1306.564995][T22640] nbd: couldn't find device at index -1577385984 14:16:28 executing program 0: bpf$PROG_LOAD(0x3, 0x0, 0x0) 14:16:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 14:16:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1306.712750][T22645] nbd: couldn't find device at index -1577385984 14:16:28 executing program 5: r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f00000001c0)=0x5) [ 1306.885934][T22655] nbd: couldn't find device at index -1577385984 14:16:28 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0x14, 0x15, 0x1, 0x0, 0x0, {0x1}}, 0x14}}, 0x0) 14:16:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1306.943650][T22665] loop4: detected capacity change from 0 to 87 14:16:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1306.990872][T10425] Bluetooth: hci0: command 0x0406 tx timeout [ 1307.023343][ T36] audit: type=1804 audit(1627308988.983:117): pid=22665 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1069/file1/bus" dev="loop4" ino=34 res=1 errno=0 [ 1307.034470][T22664] nbd: couldn't find device at index -1577385984 14:16:29 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="9feb010018000000ecffff6a485c530048000001"], &(0x7f0000000100)=""/165, 0x66, 0xa5, 0x8001}, 0x20) [ 1307.201484][T22674] nbd: couldn't find device at index -1577385984 14:16:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) 14:16:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, 0x0, 0x0) [ 1307.266947][T22678] nbd: couldn't find device at index -1577385984 14:16:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:29 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000500)={0x0, 0x1, 0x6}, 0xc) [ 1307.405972][T22685] nbd: couldn't find device at index -1577385984 [ 1307.493906][T22694] loop4: detected capacity change from 0 to 87 14:16:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:29 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, 0x0) 14:16:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) [ 1307.568331][ T36] audit: type=1804 audit(1627308989.523:118): pid=22694 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1070/file1/bus" dev="loop4" ino=35 res=1 errno=0 [ 1307.657681][T22702] nbd: couldn't find device at index -1577385984 14:16:29 executing program 5: openat$drirender128(0xffffffffffffff9c, &(0x7f0000000500), 0x40800, 0x0) [ 1307.773096][T22709] nbd: couldn't find device at index -1577385984 [ 1307.785219][T22718] loop4: detected capacity change from 0 to 87 14:16:29 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@restrict={0x0, 0x0, 0x0, 0xb, 0x3}]}}, &(0x7f0000000240)=""/180, 0x26, 0xb4, 0x1}, 0x20) [ 1307.834235][ T36] audit: type=1804 audit(1627308989.793:119): pid=22718 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1071/file1/bus" dev="loop4" ino=36 res=1 errno=0 [ 1307.882289][T22721] nbd: couldn't find device at index -1577385984 14:16:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) 14:16:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1014, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0xc0000000, 0x5}, 0x40) 14:16:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:30 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'netdevsim0\x00'}, 0x18) [ 1308.137373][T22731] nbd: couldn't find device at index -1577385984 14:16:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x13, 0x0, 0x0) [ 1308.194897][T22745] loop4: detected capacity change from 0 to 87 [ 1308.202426][T22733] nbd: couldn't find device at index -1577385984 [ 1308.250921][T22750] IPVS: Unknown mcast interface: netdevsim0 [ 1308.254727][T22744] nbd: couldn't find device at index -1577385984 [ 1308.275979][ T36] audit: type=1804 audit(1627308990.233:120): pid=22745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1072/file1/bus" dev="loop4" ino=37 res=1 errno=0 14:16:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1308.309067][T22749] nbd: couldn't find device at index -1577385984 14:16:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 14:16:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:30 executing program 0: r0 = getpid() ptrace$getregset(0x4204, r0, 0x205, &(0x7f0000000000)={&(0x7f0000000c00)=""/4096, 0x1000}) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000040)="0f0836660f3a633ea4c4e1bc5649deec9a13000000fb00f00fb18500000000670f01cb660f388054fe04660f3a0aef07cf66ba410066ed", 0x37}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000800)={"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"}) fsmount(0xffffffffffffffff, 0x0, 0xf3) ioctl$KVM_RUN(r3, 0xae80, 0x0) 14:16:30 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$SNDCTL_DSP_GETBLKSIZE(r0, 0xc0045004, &(0x7f0000000340)) [ 1308.543018][T22759] nbd: couldn't find device at index -1577385984 [ 1308.582103][T22768] loop4: detected capacity change from 0 to 87 14:16:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 1308.643090][T22769] nbd: couldn't find device at index -1577385984 [ 1308.666647][ T36] audit: type=1804 audit(1627308990.623:121): pid=22768 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1073/file1/bus" dev="loop4" ino=38 res=1 errno=0 14:16:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:30 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x1d25, &(0x7f0000000140)={0x0, 0x3b38, 0x8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) [ 1308.911091][T22789] loop4: detected capacity change from 0 to 87 [ 1308.916028][T22782] nbd: couldn't find device at index -1577385984 14:16:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1308.987392][ T36] audit: type=1804 audit(1627308990.943:122): pid=22789 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1074/file1/bus" dev="loop4" ino=39 res=1 errno=0 [ 1309.010861][T22794] nbd: couldn't find device at index -1577385984 14:16:31 executing program 5: bpf$PROG_LOAD(0x21, 0x0, 0x0) 14:16:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 14:16:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1309.260941][T22804] nbd: couldn't find device at index -1577385984 [ 1309.297728][T22814] loop4: detected capacity change from 0 to 87 [ 1309.343586][T22812] nbd: couldn't find device at index -1577385984 [ 1309.386201][ T36] audit: type=1804 audit(1627308991.343:123): pid=22814 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1075/file1/bus" dev="loop4" ino=40 res=1 errno=0 [ 1309.393668][T22817] nbd: couldn't find device at index -1577385984 [ 1309.480987][T22823] nbd: couldn't find device at index -1577385984 [ 1309.657540][T22830] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1812281087 (231971979136 ns) > initial count (128 ns). Using initial count to start timer. [ 1309.963070][T22830] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=1812281087 (231971979136 ns) > initial count (128 ns). Using initial count to start timer. 14:16:32 executing program 0: syz_open_dev$usbmon(&(0x7f0000000000), 0x191cf369, 0x0) 14:16:32 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080), 0x2602, 0x0) 14:16:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:16:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1310.219263][T22848] loop4: detected capacity change from 0 to 87 [ 1310.320721][T22853] nbd: couldn't find device at index -1577385984 14:16:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:32 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{}, {0x5}, {}, {}]}) [ 1310.351170][ T36] audit: type=1804 audit(1627308992.313:124): pid=22848 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1076/file1/bus" dev="sda1" ino=14995 res=1 errno=0 14:16:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x0) [ 1310.448603][T22861] nbd: couldn't find device at index -1577385984 14:16:32 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000240), 0x400, 0x0) 14:16:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1310.585801][T22867] nbd: couldn't find device at index -1577385984 14:16:32 executing program 5: r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000380)) [ 1310.692889][T22875] nbd: couldn't find device at index -1577385984 [ 1310.721665][T22882] loop4: detected capacity change from 0 to 87 [ 1310.760554][T22881] nbd: couldn't find device at index -1577385984 14:16:32 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/pm_trace', 0x181c01, 0x0) 14:16:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1310.815210][ T36] audit: type=1804 audit(1627308992.773:125): pid=22882 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1077/file1/bus" dev="loop4" ino=41 res=1 errno=0 14:16:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x0) 14:16:32 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmsg$802154_dgram(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x24, @long}, 0x14, &(0x7f00000002c0)={0x0}}, 0x0) [ 1310.900390][T22891] nbd: couldn't find device at index -1577385984 14:16:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:33 executing program 0: sysfs$1(0x1, &(0x7f00000000c0)='\'\x00') 14:16:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1311.172759][T22907] loop4: detected capacity change from 0 to 87 14:16:33 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="070000000000000002004e237f00000108000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000017000000000000000000000016000000000000000000000000000000000000000100000000000000b553e37d36e4d540e87b"], 0x90) [ 1311.295411][ T36] audit: type=1804 audit(1627308993.253:126): pid=22907 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir729497375/syzkaller.3zeuGd/1078/file1/bus" dev="loop4" ino=42 res=1 errno=0 [ 1311.339960][T22912] nbd: couldn't find device at index -1577385984 14:16:33 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0xdd, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect$printer(0x0, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x4, [{0x4, &(0x7f0000000dc0)=@lang_id={0x4}}, {0x4, &(0x7f0000000e00)=@lang_id={0x4}}, {0x0, 0x0}, {0x2, &(0x7f0000000180)=@string={0x2}}]}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xffffffffffffff9c, &(0x7f0000000040)=@conn_svc_rsp={0x0, 0x0, 0xa, "0712706e", {0x3, 0x100}}) 14:16:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:33 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SNDCTL_DSP_GETBLKSIZE(r0, 0xc0045004, &(0x7f00000000c0)) [ 1311.512205][T22923] nbd: couldn't find device at index -1577385984 14:16:33 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x5, &(0x7f0000001f80)=@filter={'filter\x00', 0xe, 0x2, 0x0, [], 0x0, 0x0, 0x0}, 0x41c) 14:16:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:33 executing program 0: syz_io_uring_setup(0x2f9e, &(0x7f0000000040), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) syz_io_uring_setup(0x1d25, &(0x7f0000000140)={0x0, 0x3b38}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) 14:16:33 executing program 5: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RRENAME(r0, &(0x7f0000000040)={0x7}, 0x7) 14:16:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1311.858003][T22944] nbd: couldn't find device at index -1577385984 [ 1311.941490][T22951] nbd: couldn't find device at index -1577385984 [ 1311.948999][T10450] usb 5-1: new high-speed USB device number 2 using dummy_hcd 14:16:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1312.178282][T22962] nbd: couldn't find device at index -1577385984 [ 1312.220530][T22966] nbd: couldn't find device at index -1577385984 [ 1312.255133][T22967] nbd: couldn't find device at index -1577385984 [ 1312.279975][T10450] usb 5-1: too many configurations: 221, using maximum allowed: 8 [ 1312.307880][T22973] nbd: couldn't find device at index -1577385984 [ 1313.199867][T10450] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1313.221125][T10450] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1313.237842][T10450] usb 5-1: Product: syz [ 1313.244498][T10450] usb 5-1: Manufacturer: syz [ 1313.250086][T10450] usb 5-1: SerialNumber: syz [ 1313.332180][T10450] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1314.050601][T10450] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1314.729219][T18846] usb 5-1: USB disconnect, device number 2 [ 1315.528796][T10450] usb 5-1: Service connection timeout for: 257 [ 1315.536450][T10450] ath9k_htc 5-1:1.0: ath9k_htc: Unable to initialize HTC services [ 1315.610987][T10450] ath9k_htc: Failed to initialize the device [ 1315.667222][T18846] usb 5-1: ath9k_htc: USB layer deinitialized 14:16:37 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0xdd, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect$printer(0x0, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x4, [{0x4, &(0x7f0000000dc0)=@lang_id={0x4}}, {0x4, &(0x7f0000000e00)=@lang_id={0x4}}, {0x0, 0x0}, {0x2, &(0x7f0000000180)=@string={0x2}}]}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xffffffffffffff9c, &(0x7f0000000040)=@conn_svc_rsp={0x0, 0x0, 0xa, "0712706e", {0x3, 0x100}}) 14:16:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:37 executing program 0: bpf$PROG_LOAD(0x6, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 14:16:37 executing program 5: socket(0x2, 0x0, 0xb8c) 14:16:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = dup(r0) write$UHID_INPUT(r2, &(0x7f0000001040)={0x8, {"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", 0x1000}}, 0x1006) [ 1316.187418][T23017] nbd: couldn't find device at index -1577385984 14:16:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2e, 0x0, 0x41c) 14:16:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1316.351451][T23028] nbd: couldn't find device at index -1577385984 14:16:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1316.588597][T10444] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 1316.661265][T23036] nbd: couldn't find device at index -1577385984 14:16:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x16, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 1316.775472][T23042] nbd: couldn't find device at index -1577385984 [ 1316.880914][T10444] usb 5-1: too many configurations: 221, using maximum allowed: 8 [ 1316.916529][T23047] nbd: couldn't find device at index -1577385984 [ 1317.060974][T23051] nbd: couldn't find device at index -1577385984 [ 1317.748817][T10444] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1317.748851][T10444] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1317.748878][T10444] usb 5-1: Product: syz [ 1317.748898][T10444] usb 5-1: Manufacturer: syz [ 1317.748919][T10444] usb 5-1: SerialNumber: syz [ 1317.789406][T10444] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1318.438730][T10444] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1319.096195][T18795] usb 5-1: USB disconnect, device number 3 14:16:41 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000500)={0x2, &(0x7f00000004c0)=[{}, {}]}) 14:16:41 executing program 0: accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x0, @dev}, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001f80)=@filter={'filter\x00', 0xe, 0x2, 0x176, [0x0, 0x20001bc0, 0x20001bf0, 0x20001f04], 0x0, 0x0, &(0x7f0000001bc0)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x11, 0x0, 0x0, 'bond_slave_0\x00', 'ip_vti0\x00', 'veth0_to_bridge\x00', 'nr0\x00', @multicast, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @remote, [0x0, 0x0, 0x0, 0xff], 0x6e, 0x6e, 0xb6, [], [], @common=@ERROR={'ERROR\x00', 0x20, {"1505b4bcc32423576e7c00284ceefcb99729f8abe4f236518fe4782ab5b7"}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2}]}, 0x1ee) 14:16:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:41 executing program 5: syz_mount_image$zonefs(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000200)="e99667b6fb38c7007ac292dcd04e50da92564513e071bec170e302f376f5883eabf4302036ea652b02e288e4df59ce454d272b6e8801409a25fc233be53f6353c7563aed033f1765ef66b3cfce42f9e18467a995026530e8f43016c9978aee36c50d2f4e0f7a719a6a4002d10028307e559ce928bfda31b79c12dd5c66d55ae97fad27099ae949d6d35e2d9fb1b4a664bcc0387b8cf07dc235dd7b04c00b33fae4a6b3ff3fcc74f9e63a2dd48c6e6a9de53daaad1a4e5c441d8f98ea9bc44ab085398107b632c9ffe947939adec5990272d65abd6b9a03c2473c7e2b6d2d75111d5d947ff8b865a7", 0xe8}], 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/module/msr', 0x0, 0x0) 14:16:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1319.776798][T23073] nbd: couldn't find device at index -1577385984 14:16:41 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000340)={'syztnl0\x00', 0x0}) 14:16:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000600)={0x48, r3, 0x21, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}]}, 0x48}}, 0x0) 14:16:41 executing program 5: r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$SNDCTL_DSP_GETBLKSIZE(r0, 0xc0045004, 0x0) 14:16:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1319.926463][T23081] nbd: couldn't find device at index -1577385984 [ 1319.939092][T10444] usb 5-1: Service connection timeout for: 257 [ 1319.945463][T10444] ath9k_htc 5-1:1.0: ath9k_htc: Unable to initialize HTC services 14:16:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1319.979897][T10444] ath9k_htc: Failed to initialize the device [ 1319.999412][T18795] usb 5-1: ath9k_htc: USB layer deinitialized 14:16:42 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x0) read$usbmon(r0, 0x0, 0x0) 14:16:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000080)={'wlan1\x00', @ifru_data=0x0}) 14:16:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1320.286242][T23110] nbd: couldn't find device at index -1577385984 14:16:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1320.378914][T23116] nbd: couldn't find device at index -1577385984 14:16:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:42 executing program 5: syz_open_dev$dri(&(0x7f0000000140), 0x6, 0x42102) 14:16:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:42 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/module/msr', 0x0, 0x0) ioctl$BLKROGET(r0, 0x125e, 0x0) 14:16:42 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x11, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000480)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 1320.703757][T23135] nbd: couldn't find device at index -1577385984 14:16:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:42 executing program 4: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/block/loop0', 0x301001, 0x0) [ 1320.791882][T23143] nbd: couldn't find device at index -1577385984 14:16:43 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, 0x0, 0x0) 14:16:43 executing program 0: openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000080), 0x107181, 0x0) 14:16:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:43 executing program 4: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockname$inet(r0, 0x0, 0x0) 14:16:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:43 executing program 5: ioctl$SNDCTL_DSP_GETFMTS(0xffffffffffffffff, 0x8004500b, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 14:16:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="ac010000", @ANYRES16=r1, @ANYBLOB="01002bbd7000fddbdf25040000006000018008000b00736970000c00070078bed0300400000014000600ff010000000000000000000000000001"], 0x1ac}}, 0x0) [ 1321.434386][T23172] nbd: couldn't find device at index -1577385984 14:16:43 executing program 0: r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={0x0}) 14:16:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1321.545293][T23179] nbd: couldn't find device at index -1577385984 14:16:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00ffff", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1321.648415][T23187] netlink: 312 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1321.715539][T23193] netlink: 312 bytes leftover after parsing attributes in process `syz-executor.4'. 14:16:43 executing program 0: r0 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="ab", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='f', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x14, &(0x7f0000000000)={r3}, 0x8) 14:16:43 executing program 5: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000033c0)={{0x2, 0x0, @multicast2}, {0x0, @local}, 0x60, {0x2, 0x4e21, @remote}, 'vlan1\x00'}) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000003540)=0x8, 0x4) 14:16:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000600)={0x20, r1, 0x21, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}}, 0x0) 14:16:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1321.888990][T23199] nbd: couldn't find device at index -1577385984 14:16:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:43 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop10', 0x2fa583b61f3e706c, 0x0) [ 1322.021982][T23208] nbd: couldn't find device at index -1577385984 14:16:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:44 executing program 5: openat$dsp(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$audio1(0xffffffffffffff9c, &(0x7f0000000000), 0x185002, 0x0) 14:16:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void, @val={0xc, 0x99, {0x0, 0x10}}}}}, 0x28}}, 0x0) 14:16:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r0, 0x0, 0x0) [ 1322.312224][T23228] nbd: couldn't find device at index -1577385984 14:16:44 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1014, 0xffffffffffffffff, 0xcd54, '\x00', 0x0, 0xffffffffffffffff, 0xc0000000, 0x5}, 0x40) 14:16:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1322.446139][T23238] nbd: couldn't find device at index -1577385984 14:16:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:44 executing program 5: bpf$PROG_LOAD(0x3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0xcf) 14:16:44 executing program 0: bpf$PROG_LOAD(0x18, 0x0, 0x0) 14:16:44 executing program 4: socket$inet(0x2, 0x0, 0x99e) 14:16:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:44 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/block/loop10', 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@default_permissions}, {}, {@default_permissions}], [{@uid_gt={'uid>', 0xee01}}, {@hash}, {@subj_role={'subj_role', 0x3d, '#&'}}]}}) 14:16:44 executing program 4: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000400)='/sys/module/vfio_virqfd', 0x200300, 0x0) 14:16:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:44 executing program 0: getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, 0x0, 0x0) [ 1322.817473][T23262] nbd: couldn't find device at index -1577385984 [ 1322.896694][T23266] nbd: couldn't find device at index -1577385984 [ 1322.933419][T23271] fuse: Bad value for 'user_id' 14:16:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:45 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) accept$packet(r0, 0x0, 0x0) 14:16:45 executing program 0: openat$null(0xffffffffffffff9c, &(0x7f0000000480), 0x8040, 0x0) 14:16:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:45 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000001c00), 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, 0x0) 14:16:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1323.224985][T23283] nbd: couldn't find device at index -1577385984 14:16:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1323.346012][T23293] nbd: couldn't find device at index -1577385984 14:16:45 executing program 5: r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, 0x0) 14:16:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x2800, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='westwood\x00', 0x9) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x8000, &(0x7f0000000180)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x39}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0xb, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1, 0x0, 0xe00}, 0x700) 14:16:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x3, 0x0, 0x0) 14:16:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1323.531562][T23305] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 14:16:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0}, 0x20) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x1}, 0x14}}, 0x0) 14:16:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1323.726031][T23317] nbd: couldn't find device at index -1577385984 14:16:45 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000000)={'ip6tnl0\x00', 0x0}) 14:16:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1323.836328][T23324] nbd: couldn't find device at index -1577385984 14:16:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:45 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000500)={0x0, 0x1}, 0xc) 14:16:46 executing program 4: ioctl$SNDCTL_DSP_CHANNELS(0xffffffffffffffff, 0xc0045006, &(0x7f0000000000)=0x171) r0 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000100), 0x101000, 0x0) r1 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000240), 0x200, 0x0) ioctl$SNDCTL_DSP_GETBLKSIZE(r1, 0xc0045004, &(0x7f0000000280)) ioctl$SNDCTL_DSP_NONBLOCK(r1, 0x500e, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$SNDCTL_DSP_STEREO(r0, 0xc0045003, &(0x7f0000000340)) 14:16:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1324.213613][T23343] nbd: couldn't find device at index -1577385984 [ 1324.285877][T23349] nbd: couldn't find device at index -1577385984 14:16:46 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0xdd, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect$printer(0x0, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x2, [{0x4, &(0x7f0000000dc0)=@lang_id={0x4}}, {0x2, &(0x7f0000000180)=@string={0x2}}]}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xffffffffffffff9c, &(0x7f0000000040)=@conn_svc_rsp={0x0, 0x0, 0xa, "0712706e", {0x3, 0x100}}) 14:16:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:46 executing program 5: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc0d05640, &(0x7f00000000c0)={0x0, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ';$2)'}, 0x0, 0x0, @fd}) 14:16:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x17, 0x0, 0x0) 14:16:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$hfsplus(&(0x7f0000002580), &(0x7f00000025c0)='./bus\x00', 0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002700)={[{@part={'part', 0x3d, 0x85ffffff}}]}) 14:16:46 executing program 5: io_uring_setup(0x2f0f, &(0x7f0000000040)={0x0, 0x0, 0x22}) [ 1324.637100][T23366] nbd: couldn't find device at index -1577385984 14:16:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1324.754241][T23376] nbd: couldn't find device at index -1577385984 14:16:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1324.795240][T23382] hfsplus: part requires an argument [ 1324.807372][T23382] hfsplus: unable to parse mount options 14:16:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:46 executing program 5: syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000240)={[{@overriderock}, {@map_acorn}, {@block}]}) [ 1324.968422][T28347] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1325.068649][T23394] nbd: couldn't find device at index -1577385984 [ 1325.117652][T23402] nbd: couldn't find device at index -1577385984 [ 1325.248740][T28347] usb 1-1: too many configurations: 221, using maximum allowed: 8 [ 1326.111246][T28347] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1326.137898][T28347] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1326.145990][T28347] usb 1-1: Product: syz [ 1326.232199][T28347] usb 1-1: Manufacturer: syz [ 1326.244032][T28347] usb 1-1: SerialNumber: syz [ 1326.338764][T28347] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1326.947869][T18795] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1327.363924][T28347] usb 1-1: USB disconnect, device number 3 [ 1328.167820][T18795] usb 1-1: Service connection timeout for: 256 [ 1328.174029][T18795] ath9k_htc 1-1:1.0: ath9k_htc: Unable to initialize HTC services [ 1328.189542][T18795] ath9k_htc: Failed to initialize the device [ 1328.195881][T28347] usb 1-1: ath9k_htc: USB layer deinitialized 14:16:50 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101, "ed105400000000003ec13e2000"}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000540)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0xdd, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "7a8262bd"}) syz_usb_connect$printer(0x0, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x2, [{0x4, &(0x7f0000000dc0)=@lang_id={0x4}}, {0x2, &(0x7f0000000180)=@string={0x2}}]}) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xffffffffffffff9c, &(0x7f0000000040)=@conn_svc_rsp={0x0, 0x0, 0xa, "0712706e", {0x3, 0x100}}) 14:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:50 executing program 4: openat$dsp(0xffffffffffffff9c, &(0x7f0000000000), 0x41ca00, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000380)) ioctl$SNDCTL_DSP_POST(r0, 0x5008, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f00000000c0)=""/251) fork() 14:16:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:50 executing program 5: bpf$PROG_LOAD(0x1d, 0x0, 0x0) 14:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1328.635621][T23437] nbd: couldn't find device at index -1577385984 14:16:50 executing program 5: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc0285629, &(0x7f00000000c0)={0x0, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ';$2)'}, 0x0, 0x0, @fd}) 14:16:50 executing program 4: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$vim2m_VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f00000000c0)={0x0, 0x9, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ';$2)'}, 0x0, 0x0, @fd}) [ 1328.759754][T23450] nbd: couldn't find device at index -1577385984 14:16:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1329.001041][T23462] nbd: couldn't find device at index -1577385984 [ 1329.108484][T23474] nbd: couldn't find device at index -1577385984 [ 1329.129073][T28347] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1329.468458][T28347] usb 1-1: too many configurations: 221, using maximum allowed: 8 [ 1330.357612][T28347] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1330.366670][T28347] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1330.375209][T28347] usb 1-1: Product: syz [ 1330.379917][T28347] usb 1-1: Manufacturer: syz [ 1330.384538][T28347] usb 1-1: SerialNumber: syz [ 1330.429263][T28347] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1331.007471][T28347] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 1331.452406][T17152] usb 1-1: USB disconnect, device number 4 14:16:53 executing program 0: socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000080)) 14:16:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x0, @loopback}, {0x0, @random="1f893d91b426"}, 0x0, {}, 'veth0_vlan\x00'}) 14:16:53 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000180)) 14:16:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:54 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x9, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 14:16:54 executing program 0: bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, 0x0, 0x0) 14:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:54 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000002640)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000040)='(', 0x1}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000740)={&(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, 0x0) [ 1332.196220][T23511] nbd: couldn't find device at index -1577385984 14:16:54 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x14, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 14:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:54 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@union={0x0, 0x0, 0x0, 0xd, 0x0, 0x2}]}}, &(0x7f0000000140)=""/215, 0x26, 0xd7, 0x1}, 0x20) [ 1332.306016][T23520] nbd: couldn't find device at index -1577385984 [ 1332.337802][T28347] usb 1-1: Service connection timeout for: 256 [ 1332.344416][T28347] ath9k_htc 1-1:1.0: ath9k_htc: Unable to initialize HTC services 14:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1332.390274][T28347] ath9k_htc: Failed to initialize the device [ 1332.426731][T17152] usb 1-1: ath9k_htc: USB layer deinitialized 14:16:54 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x12, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 14:16:54 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x22, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 14:16:54 executing program 5: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000600)='ns/mnt\x00') syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/mnt\x00') 14:16:54 executing program 4: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000c80)={&(0x7f00000006c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@const]}}, &(0x7f0000000b80)=""/250, 0x26, 0xfa, 0xffffffff}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r0, 0x10, &(0x7f0000000100)={&(0x7f0000000000)=""/241, 0xf1}}, 0x10) [ 1332.615423][T23540] nbd: couldn't find device at index -1577385984 14:16:54 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@union={0x0, 0x0, 0x0, 0x10, 0x0, 0x2}]}}, &(0x7f0000000140)=""/215, 0x26, 0xd7, 0x1}, 0x20) [ 1332.731378][T23552] nbd: couldn't find device at index -1577385984 14:16:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:54 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000001b00)={&(0x7f0000001640)=@tipc=@id, 0x80, 0x0}, 0x0) 14:16:54 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000540)={0x3, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000140)={r0, 0xffffffffffffffff, 0x2e}, 0x10) 14:16:54 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@union={0x0, 0x0, 0x0, 0x6}]}}, &(0x7f0000000280)=""/215, 0x26, 0xd7, 0x8}, 0x20) [ 1333.060332][T23572] nbd: couldn't find device at index -1577385984 [ 1333.083145][T23578] BPF:[1] ENUM (anon) [ 1333.090009][T23578] BPF:size=0 vlen=0 14:16:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1333.109856][T23578] BPF: [ 1333.114194][T23578] BPF:Unexpected size [ 1333.131382][T23581] nbd: couldn't find device at index -1577385984 [ 1333.138213][T23578] BPF: [ 1333.138213][T23578] [ 1333.153791][T23578] BPF:[1] ENUM (anon) [ 1333.168733][T23578] BPF:size=0 vlen=0 14:16:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1333.197615][T23578] BPF: 14:16:55 executing program 5: socketpair(0x23, 0x0, 0x0, &(0x7f0000001600)) [ 1333.224184][T23578] BPF:Unexpected size 14:16:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1333.258810][T23578] BPF: [ 1333.258810][T23578] 14:16:55 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@union={0x1, 0x0, 0x0, 0xf, 0x0, 0x2}]}, {0x0, [0x61]}}, &(0x7f0000000140)=""/215, 0x27, 0xd7, 0x1}, 0x20) 14:16:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x12, 0x7e821a13, 0x0, 0x2}, 0x40) [ 1333.453594][T23596] nbd: couldn't find device at index -1577385984 [ 1333.542210][T23601] nbd: couldn't find device at index -1577385984 14:16:55 executing program 4: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000240)=@bpf_lsm={0x1d, 0x6, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x0, 0x8}, @alu, @call, @jmp, @jmp, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffa}], &(0x7f0000000080)='syzkaller\x00', 0x1, 0xf6, &(0x7f00000000c0)=""/246, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 14:16:55 executing program 0: socketpair(0x22, 0x2, 0x2, &(0x7f0000000040)) 14:16:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:55 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000680)="af", 0x1}], 0x1}, 0x8040) close(r0) 14:16:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:56 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, 0x0}, 0x0) sendmsg$sock(r0, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f00000017c0)='\v', 0x1}, {0x0}], 0x2}, 0x0) 14:16:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:56 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x400, 0x417, 0x40, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x40) [ 1334.083309][T23632] nbd: couldn't find device at index -1577385984 14:16:56 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002000)={0x8, 0x3, &(0x7f0000001e00)=@framed={{0x18, 0xe}}, &(0x7f0000001e80)='syzkaller\x00', 0x1, 0x82, &(0x7f0000001ec0)=""/130, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) [ 1334.212174][T23637] nbd: couldn't find device at index -1577385984 14:16:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:56 executing program 4: perf_event_open(&(0x7f0000000000)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000000000000}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 14:16:56 executing program 5: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/221, 0xdd}], 0x1, &(0x7f0000000440)=""/25, 0x19}, 0x0) [ 1334.531001][T23662] nbd: couldn't find device at index -1577385984 14:16:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1334.617446][T23669] nbd: couldn't find device at index -1577385984 [ 1334.679248][T23674] ================================================================== [ 1334.687937][T23674] BUG: KASAN: use-after-free in tipc_recvmsg+0xf77/0xf90 [ 1334.695087][T23674] Read of size 4 at addr ffff8881531722c0 by task syz-executor.5/23674 [ 1334.703353][T23674] [ 1334.705693][T23674] CPU: 1 PID: 23674 Comm: syz-executor.5 Not tainted 5.14.0-rc2-next-20210723-syzkaller #0 [ 1334.715692][T23674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1334.725764][T23674] Call Trace: [ 1334.729057][T23674] dump_stack_lvl+0xcd/0x134 [ 1334.733690][T23674] print_address_description.constprop.0.cold+0x6c/0x309 [ 1334.740789][T23674] ? tipc_recvmsg+0xf77/0xf90 [ 1334.745513][T23674] ? tipc_recvmsg+0xf77/0xf90 [ 1334.750218][T23674] kasan_report.cold+0x83/0xdf [ 1334.755061][T23674] ? tipc_recvmsg+0xf77/0xf90 [ 1334.759774][T23674] tipc_recvmsg+0xf77/0xf90 [ 1334.764321][T23674] ? tsk_advance_rx_queue+0x460/0x460 [ 1334.769732][T23674] ? aa_af_perm+0x230/0x230 [ 1334.774310][T23674] ? __might_fault+0xd3/0x180 [ 1334.779026][T23674] ? lock_downgrade+0x6e0/0x6e0 [ 1334.783916][T23674] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1334.790188][T23674] ? security_socket_recvmsg+0x8f/0xc0 [ 1334.795671][T23674] ? tsk_advance_rx_queue+0x460/0x460 [ 1334.801068][T23674] ____sys_recvmsg+0x2c4/0x600 [ 1334.805908][T23674] ? move_addr_to_kernel.part.0+0x110/0x110 [ 1334.811848][T23674] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1334.818136][T23674] ? __import_iovec+0x2b5/0x580 [ 1334.823033][T23674] ? import_iovec+0x10c/0x150 [ 1334.827754][T23674] ___sys_recvmsg+0x127/0x200 [ 1334.832464][T23674] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1334.838131][T23674] ? __fget_files+0x21b/0x3e0 [ 1334.842845][T23674] ? lock_downgrade+0x6e0/0x6e0 [ 1334.847745][T23674] ? __fget_files+0x23d/0x3e0 [ 1334.852476][T23674] ? __fget_light+0xea/0x280 [ 1334.857100][T23674] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1334.863383][T23674] __sys_recvmsg+0xe2/0x1a0 [ 1334.867921][T23674] ? __sys_recvmsg_sock+0x40/0x40 [ 1334.873009][T23674] ? syscall_enter_from_user_mode+0x21/0x70 [ 1334.879034][T23674] do_syscall_64+0x35/0xb0 [ 1334.883489][T23674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1334.889416][T23674] RIP: 0033:0x4665e9 [ 1334.893330][T23674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1334.912965][T23674] RSP: 002b:00007fdfed039188 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 1334.921415][T23674] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1334.929413][T23674] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000004 [ 1334.937425][T23674] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 1334.945612][T23674] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 1334.953605][T23674] R13: 00007ffeac5fe87f R14: 00007fdfed039300 R15: 0000000000022000 [ 1334.961728][T23674] [ 1334.964066][T23674] Allocated by task 23674: [ 1334.968596][T23674] kasan_save_stack+0x1b/0x40 [ 1334.973313][T23674] __kasan_slab_alloc+0x84/0xa0 [ 1334.978194][T23674] kmem_cache_alloc_node+0x266/0x3e0 [ 1334.983506][T23674] __alloc_skb+0x20b/0x340 [ 1334.988032][T23674] tipc_buf_acquire+0x25/0xe0 [ 1334.992799][T23674] tipc_msg_create+0x32/0x1f0 [ 1334.997500][T23674] __tipc_shutdown+0xb7f/0xe90 [ 1335.002285][T23674] tipc_release+0x13f/0x1a80 [ 1335.006893][T23674] __sock_release+0xcd/0x280 [ 1335.011504][T23674] sock_close+0x18/0x20 [ 1335.015677][T23674] __fput+0x288/0x920 [ 1335.019750][T23674] task_work_run+0xdd/0x1a0 [ 1335.024318][T23674] exit_to_user_mode_prepare+0x27e/0x290 [ 1335.030020][T23674] syscall_exit_to_user_mode+0x19/0x60 [ 1335.035513][T23674] do_syscall_64+0x42/0xb0 [ 1335.039979][T23674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1335.045902][T23674] [ 1335.048232][T23674] Freed by task 23674: [ 1335.052308][T23674] kasan_save_stack+0x1b/0x40 [ 1335.057011][T23674] kasan_set_track+0x1c/0x30 [ 1335.061624][T23674] kasan_set_free_info+0x20/0x30 [ 1335.066577][T23674] __kasan_slab_free+0xfb/0x130 [ 1335.071446][T23674] slab_free_freelist_hook+0xdf/0x240 [ 1335.076844][T23674] kmem_cache_free+0x8e/0x5a0 [ 1335.081545][T23674] kfree_skbmem+0x166/0x1b0 [ 1335.086128][T23674] kfree_skb+0x140/0x3f0 [ 1335.090393][T23674] tipc_recvmsg+0x70d/0xf90 [ 1335.094935][T23674] ____sys_recvmsg+0x2c4/0x600 [ 1335.099716][T23674] ___sys_recvmsg+0x127/0x200 [ 1335.104434][T23674] __sys_recvmsg+0xe2/0x1a0 [ 1335.108970][T23674] do_syscall_64+0x35/0xb0 [ 1335.113421][T23674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1335.119346][T23674] [ 1335.121683][T23674] The buggy address belongs to the object at ffff888153172280 [ 1335.121683][T23674] which belongs to the cache skbuff_fclone_cache of size 472 [ 1335.136446][T23674] The buggy address is located 64 bytes inside of [ 1335.136446][T23674] 472-byte region [ffff888153172280, ffff888153172458) [ 1335.150004][T23674] The buggy address belongs to the page: [ 1335.155649][T23674] page:ffffea00054c5c80 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888153173400 pfn:0x153172 [ 1335.167229][T23674] head:ffffea00054c5c80 order:1 compound_mapcount:0 [ 1335.173835][T23674] flags: 0x57ff00000010200(slab|head|node=1|zone=2|lastcpupid=0x7ff) [ 1335.182038][T23674] raw: 057ff00000010200 0000000000000000 0000000100000001 ffff8881441fc140 [ 1335.190744][T23674] raw: ffff888153173400 00000000800c0008 00000001ffffffff 0000000000000000 [ 1335.199362][T23674] page dumped because: kasan: bad access detected [ 1335.205789][T23674] page_owner tracks the page as allocated [ 1335.211689][T23674] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 8447, ts 1112489055326, free_ts 0 [ 1335.230484][T23674] get_page_from_freelist+0xa72/0x2f80 [ 1335.236620][T23674] __alloc_pages+0x1b2/0x500 [ 1335.241238][T23674] alloc_pages+0x1a3/0x2d0 [ 1335.245928][T23674] allocate_slab+0x32e/0x4b0 [ 1335.250552][T23674] ___slab_alloc+0x4ba/0x820 [ 1335.255555][T23674] __slab_alloc.constprop.0+0xa7/0xf0 [ 1335.261048][T23674] kmem_cache_alloc_node+0x12c/0x3e0 [ 1335.266465][T23674] __alloc_skb+0x20b/0x340 [ 1335.270913][T23674] sk_stream_alloc_skb+0x109/0xc30 [ 1335.276244][T23674] tcp_sendmsg_locked+0xc78/0x2f10 [ 1335.281377][T23674] tcp_sendmsg+0x2b/0x40 [ 1335.285638][T23674] inet_sendmsg+0x99/0xe0 [ 1335.290010][T23674] sock_sendmsg+0xcf/0x120 [ 1335.294442][T23674] sock_write_iter+0x289/0x3c0 [ 1335.299221][T23674] new_sync_write+0x426/0x650 [ 1335.304028][T23674] vfs_write+0x75a/0xa40 [ 1335.308310][T23674] page_owner free stack trace missing [ 1335.313766][T23674] [ 1335.316094][T23674] Memory state around the buggy address: [ 1335.321729][T23674] ffff888153172180: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc [ 1335.329804][T23674] ffff888153172200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1335.337884][T23674] >ffff888153172280: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1335.346041][T23674] ^ [ 1335.352204][T23674] ffff888153172300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1335.360279][T23674] ffff888153172380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1335.368351][T23674] ================================================================== 14:16:57 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000c80)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x4, [@enum={0x2}]}, {0x0, [0x0, 0x5f]}}, &(0x7f0000000b80)=""/238, 0x28, 0xee, 0xfffffffc}, 0x20) 14:16:57 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@union={0x0, 0x1, 0x0, 0x5, 0x0, 0x0, [{0x0, 0x1800}]}]}}, &(0x7f0000000280)=""/215, 0x32, 0xd7, 0x8}, 0x20) 14:16:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1335.376424][T23674] Disabling lock debugging due to kernel taint 14:16:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000002", @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:57 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000080)=""/96, 0x60}], 0x1}, 0x0) sendmsg$inet(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)='B', 0x1}], 0x1}, 0x0) [ 1335.492685][T23696] BPF: (anon) type_id=6144 bits_offset=0 [ 1335.512815][T23696] BPF: [ 1335.521136][T23696] BPF:Invalid member [ 1335.538486][T23696] BPF: [ 1335.538486][T23696] [ 1335.558594][T23696] BPF: (anon) type_id=6144 bits_offset=0 [ 1335.559097][T23699] nbd: couldn't find device at index -1577385984 [ 1335.579828][T23696] BPF: [ 1335.590637][T23696] BPF:Invalid member [ 1335.604540][T23696] BPF: [ 1335.604540][T23696] 14:16:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x132, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1335.635778][T23710] nbd: couldn't find device at index -1577385984 14:16:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) 14:16:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000001004800040007800c0002000097ffffff000000080001000000fba1"], 0x2c}}, 0x0) [ 1335.731243][T23716] nbd: couldn't find device at index -1577385984 [ 1335.777574][T23722] nbd: couldn't find device at index -1577385984 [ 1335.791940][T23721] nbd: couldn't find device at index -1577385984 [ 1335.800151][T23674] Kernel panic - not syncing: panic_on_warn set ... [ 1335.806757][T23674] CPU: 0 PID: 23674 Comm: syz-executor.5 Tainted: G B 5.14.0-rc2-next-20210723-syzkaller #0 [ 1335.818143][T23674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1335.828216][T23674] Call Trace: [ 1335.831504][T23674] dump_stack_lvl+0xcd/0x134 [ 1335.836120][T23674] panic+0x306/0x73d [ 1335.840047][T23674] ? __warn_printk+0xf3/0xf3 [ 1335.844648][T23674] ? preempt_schedule_common+0x59/0xc0 [ 1335.850202][T23674] ? tipc_recvmsg+0xf77/0xf90 [ 1335.851522][T23729] nbd: couldn't find device at index -1577385984 [ 1335.854890][T23674] ? preempt_schedule_thunk+0x16/0x18 [ 1335.866587][T23674] ? trace_hardirqs_on+0x38/0x1c0 [ 1335.871719][T23674] ? trace_hardirqs_on+0x51/0x1c0 [ 1335.876777][T23674] ? tipc_recvmsg+0xf77/0xf90 [ 1335.881507][T23674] ? tipc_recvmsg+0xf77/0xf90 [ 1335.886335][T23674] end_report.cold+0x63/0x6f [ 1335.890945][T23674] kasan_report.cold+0x71/0xdf [ 1335.895823][T23674] ? tipc_recvmsg+0xf77/0xf90 [ 1335.900520][T23674] tipc_recvmsg+0xf77/0xf90 [ 1335.905051][T23674] ? tsk_advance_rx_queue+0x460/0x460 [ 1335.910443][T23674] ? aa_af_perm+0x230/0x230 [ 1335.914958][T23674] ? __might_fault+0xd3/0x180 [ 1335.919652][T23674] ? lock_downgrade+0x6e0/0x6e0 [ 1335.924604][T23674] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1335.930880][T23674] ? security_socket_recvmsg+0x8f/0xc0 [ 1335.936447][T23674] ? tsk_advance_rx_queue+0x460/0x460 [ 1335.941836][T23674] ____sys_recvmsg+0x2c4/0x600 [ 1335.946620][T23674] ? move_addr_to_kernel.part.0+0x110/0x110 [ 1335.952534][T23674] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1335.958794][T23674] ? __import_iovec+0x2b5/0x580 [ 1335.963670][T23674] ? import_iovec+0x10c/0x150 [ 1335.968364][T23674] ___sys_recvmsg+0x127/0x200 [ 1335.973055][T23674] ? __copy_msghdr_from_user+0x4b0/0x4b0 [ 1335.978709][T23674] ? __fget_files+0x21b/0x3e0 [ 1335.983404][T23674] ? lock_downgrade+0x6e0/0x6e0 [ 1335.988271][T23674] ? __fget_files+0x23d/0x3e0 [ 1335.992967][T23674] ? __fget_light+0xea/0x280 [ 1335.997574][T23674] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1336.003843][T23674] __sys_recvmsg+0xe2/0x1a0 [ 1336.008368][T23674] ? __sys_recvmsg_sock+0x40/0x40 [ 1336.013416][T23674] ? syscall_enter_from_user_mode+0x21/0x70 [ 1336.019336][T23674] do_syscall_64+0x35/0xb0 [ 1336.023775][T23674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1336.029695][T23674] RIP: 0033:0x4665e9 [ 1336.033688][T23674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1336.053316][T23674] RSP: 002b:00007fdfed039188 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 1336.061754][T23674] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1336.069746][T23674] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000004 [ 1336.077730][T23674] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 1336.085721][T23674] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 1336.093706][T23674] R13: 00007ffeac5fe87f R14: 00007fdfed039300 R15: 0000000000022000 [ 1336.103028][T23674] Kernel Offset: disabled [ 1336.107502][T23674] Rebooting in 86400 seconds..