Warning: Permanently added '[localhost]:45781' (ECDSA) to the list of known hosts. 2022/09/15 12:39:59 fuzzer started 2022/09/15 12:39:59 dialing manager at localhost:36559 syzkaller login: [ 37.473354] cgroup: Unknown subsys name 'net' [ 37.556169] cgroup: Unknown subsys name 'rlimit' 2022/09/15 12:40:14 syscalls: 2215 2022/09/15 12:40:14 code coverage: enabled 2022/09/15 12:40:14 comparison tracing: enabled 2022/09/15 12:40:14 extra coverage: enabled 2022/09/15 12:40:14 setuid sandbox: enabled 2022/09/15 12:40:14 namespace sandbox: enabled 2022/09/15 12:40:14 Android sandbox: enabled 2022/09/15 12:40:14 fault injection: enabled 2022/09/15 12:40:14 leak checking: enabled 2022/09/15 12:40:14 net packet injection: enabled 2022/09/15 12:40:14 net device setup: enabled 2022/09/15 12:40:14 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/15 12:40:14 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/15 12:40:14 USB emulation: enabled 2022/09/15 12:40:14 hci packet injection: enabled 2022/09/15 12:40:14 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220915) 2022/09/15 12:40:14 802.15.4 emulation: enabled 2022/09/15 12:40:14 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/15 12:40:14 fetching corpus: 34, signal 18286/21941 (executing program) 2022/09/15 12:40:15 fetching corpus: 81, signal 36059/41034 (executing program) 2022/09/15 12:40:15 fetching corpus: 131, signal 50218/56312 (executing program) 2022/09/15 12:40:15 fetching corpus: 181, signal 56903/64161 (executing program) 2022/09/15 12:40:15 fetching corpus: 231, signal 64750/72956 (executing program) 2022/09/15 12:40:15 fetching corpus: 281, signal 71015/80224 (executing program) 2022/09/15 12:40:15 fetching corpus: 331, signal 75339/85558 (executing program) 2022/09/15 12:40:15 fetching corpus: 381, signal 81877/92831 (executing program) 2022/09/15 12:40:15 fetching corpus: 431, signal 85227/97100 (executing program) 2022/09/15 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corpus: 4631, signal 201645/211518 (executing program) 2022/09/15 12:40:27 fetching corpus: 4681, signal 202137/211647 (executing program) 2022/09/15 12:40:27 fetching corpus: 4731, signal 202871/211900 (executing program) 2022/09/15 12:40:27 fetching corpus: 4781, signal 203453/212032 (executing program) 2022/09/15 12:40:27 fetching corpus: 4831, signal 203876/212155 (executing program) 2022/09/15 12:40:27 fetching corpus: 4881, signal 204382/212355 (executing program) 2022/09/15 12:40:27 fetching corpus: 4931, signal 205051/212464 (executing program) 2022/09/15 12:40:28 fetching corpus: 4981, signal 205750/212546 (executing program) 2022/09/15 12:40:28 fetching corpus: 5026, signal 206182/212658 (executing program) 2022/09/15 12:40:28 fetching corpus: 5026, signal 206182/212658 (executing program) 2022/09/15 12:40:30 starting 8 fuzzer processes 12:40:30 executing program 0: syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_io_capa_request={{0x31, 0x6}, {@fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}}}, 0x9) 12:40:30 executing program 1: ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x12068, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps\x00') pread64(r0, &(0x7f00000000c0)=""/98, 0x62, 0x7fff) 12:40:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) [ 68.043128] audit: type=1400 audit(1663245630.608:6): avc: denied { execmem } for pid=284 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:40:30 executing program 4: r0 = syz_io_uring_setup(0x46ac, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f00000003c0)) r1 = dup2(r0, r0) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)="dbf225f5a4568675d4b9d93506777c", 0xf}], 0x1, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x16, &(0x7f0000000000)=[0xffffffffffffffff], 0x1) 12:40:30 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000500)=@newae={0x40, 0x1d, 0x801, 0x0, 0x0, {{@in=@loopback}, @in6=@ipv4={'\x00', '\xff\xff', @empty}}}, 0x40}}, 0x0) 12:40:30 executing program 6: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}}, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) 12:40:30 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)={0x20, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}}, 0x0) 12:40:30 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000040)={@multicast, @broadcast, @void, {@ipv4={0x800, @igmp={{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2, 0x0, @local, @dev, {[@rr={0x7, 0xf, 0xc, [@dev, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr]}]}}, {0x0, 0x0, 0x0, @local}}}}}, 0x0) [ 69.228640] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.231360] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.233135] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.235988] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.238098] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.239526] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.244002] Bluetooth: hci0: HCI_REQ-0x0c1a [ 69.269614] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 69.271204] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 69.273492] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 69.277542] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 69.281565] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 69.284066] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.296654] Bluetooth: hci1: HCI_REQ-0x0c1a [ 69.358889] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 69.360527] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 69.363768] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 69.364869] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 69.367587] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 69.368971] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 69.378728] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 69.379794] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 69.381023] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 69.382443] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 69.383788] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 69.385807] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 69.386854] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 69.387819] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 69.387827] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 69.390268] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 69.391660] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 69.393447] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 69.401418] Bluetooth: hci6: HCI_REQ-0x0c1a [ 69.402549] Bluetooth: hci5: HCI_REQ-0x0c1a [ 69.445513] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 69.451449] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 69.455921] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 69.461565] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 69.462773] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 69.498194] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 69.500958] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 69.503551] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 69.504824] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 69.507131] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 69.508582] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 69.513675] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 69.528372] Bluetooth: hci4: HCI_REQ-0x0c1a [ 69.531933] Bluetooth: hci3: HCI_REQ-0x0c1a [ 69.538823] Bluetooth: hci2: HCI_REQ-0x0c1a [ 69.588051] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 69.590411] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 69.592231] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 69.596999] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 69.603627] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 69.611329] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 69.630398] Bluetooth: hci7: HCI_REQ-0x0c1a [ 71.313701] Bluetooth: hci1: command 0x0409 tx timeout [ 71.314392] Bluetooth: hci0: command 0x0409 tx timeout [ 71.441368] Bluetooth: hci5: command 0x0409 tx timeout [ 71.442326] Bluetooth: hci6: command 0x0409 tx timeout [ 71.569323] Bluetooth: hci4: command 0x0409 tx timeout [ 71.569376] Bluetooth: hci3: command 0x0409 tx timeout [ 71.634469] Bluetooth: hci2: command 0x0409 tx timeout [ 71.697370] Bluetooth: hci7: command 0x0409 tx timeout [ 73.361381] Bluetooth: hci0: command 0x041b tx timeout [ 73.361898] Bluetooth: hci1: command 0x041b tx timeout [ 73.489435] Bluetooth: hci6: command 0x041b tx timeout [ 73.490249] Bluetooth: hci5: command 0x041b tx timeout [ 73.617402] Bluetooth: hci3: command 0x041b tx timeout [ 73.618714] Bluetooth: hci4: command 0x041b tx timeout [ 73.681361] Bluetooth: hci2: command 0x041b tx timeout [ 73.745365] Bluetooth: hci7: command 0x041b tx timeout [ 75.409353] Bluetooth: hci1: command 0x040f tx timeout [ 75.409872] Bluetooth: hci0: command 0x040f tx timeout [ 75.537352] Bluetooth: hci5: command 0x040f tx timeout [ 75.537848] Bluetooth: hci6: command 0x040f tx timeout [ 75.665397] Bluetooth: hci4: command 0x040f tx timeout [ 75.666043] Bluetooth: hci3: command 0x040f tx timeout [ 75.729345] Bluetooth: hci2: command 0x040f tx timeout [ 75.793385] Bluetooth: hci7: command 0x040f tx timeout [ 77.457359] Bluetooth: hci0: command 0x0419 tx timeout [ 77.457863] Bluetooth: hci1: command 0x0419 tx timeout [ 77.585376] Bluetooth: hci6: command 0x0419 tx timeout [ 77.585861] Bluetooth: hci5: command 0x0419 tx timeout [ 77.713358] Bluetooth: hci3: command 0x0419 tx timeout [ 77.713967] Bluetooth: hci4: command 0x0419 tx timeout [ 77.777350] Bluetooth: hci2: command 0x0419 tx timeout [ 77.841384] Bluetooth: hci7: command 0x0419 tx timeout 12:41:26 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) 12:41:27 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) 12:41:27 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) 12:41:27 executing program 2: lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0), 0x2, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000580)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x1ff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="26909bff000000000700000000a85700000000000000b9ca65a481d37a3f000000bafecaddf88c11e2fa8af08e9bc8bf1f7a78dd01b67ba20000000000000000000040e6aaf842b51f0572c7a30000000000000000010000000017339d754195234c002c9b6b5855f01810d6342740fec30fb235cc5b8ce24b9a731d623fb060d5abf288102142acae21a3268e36e97f058ad4eec8a4170f2d92c3d61b4c17ec21f8d5b0282087e70b30736232a088fd538212994fe73631f8caf43ff71688d470ddddb8bcb89d1ba2cf16307777416160921b5b730456d0c0fd9f5cc6e0a72e6c4e6e74f3f5491dfda80000000000000000"], 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/vlan/vlan0\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000340)={0x2c, @private=0xa010102, 0x5e23, 0x4, 'wlc\x00', 0x17, 0x1, 0x5a}, 0x2c) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r1, 0x8040942d, &(0x7f0000000280)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x79, 0x1, 0x81, 0x2, 0x0, 0x4, 0x20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x4, @perf_config_ext={0x46, 0x7}, 0x4800, 0xf, 0x0, 0x8, 0xde, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, r2, 0x6) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 125.097512] audit: type=1400 audit(1663245687.662:7): avc: denied { open } for pid=3772 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 125.101359] audit: type=1400 audit(1663245687.663:8): avc: denied { kernel } for pid=3772 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 125.107075] ------------[ cut here ]------------ [ 125.107099] [ 125.107103] ====================================================== [ 125.107107] WARNING: possible circular locking dependency detected [ 125.107112] 6.0.0-rc5-next-20220915 #1 Not tainted [ 125.107119] ------------------------------------------------------ [ 125.107123] syz-executor.2/3778 is trying to acquire lock: [ 125.107130] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 125.107171] [ 125.107171] but task is already holding lock: [ 125.107174] ffff88801a48dc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 125.107206] [ 125.107206] which lock already depends on the new lock. [ 125.107206] [ 125.107209] [ 125.107209] the existing dependency chain (in reverse order) is: [ 125.107213] [ 125.107213] -> #3 (&ctx->lock){....}-{2:2}: [ 125.107229] _raw_spin_lock+0x2a/0x40 [ 125.107248] __perf_event_task_sched_out+0x53b/0x18d0 [ 125.107262] __schedule+0xedd/0x2470 [ 125.107274] schedule+0xda/0x1b0 [ 125.107289] futex_wait_queue+0xf5/0x1e0 [ 125.107302] futex_wait+0x28e/0x690 [ 125.107313] do_futex+0x2ff/0x380 [ 125.107324] __x64_sys_futex+0x1c6/0x4d0 [ 125.107335] do_syscall_64+0x3b/0x90 [ 125.107351] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.107371] [ 125.107371] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 125.107387] _raw_spin_lock_nested+0x30/0x40 [ 125.107404] raw_spin_rq_lock_nested+0x1e/0x30 [ 125.107419] task_fork_fair+0x63/0x4d0 [ 125.107438] sched_cgroup_fork+0x3d0/0x540 [ 125.107453] copy_process+0x4183/0x6e20 [ 125.107465] kernel_clone+0xe7/0x890 [ 125.107476] user_mode_thread+0xad/0xf0 [ 125.107488] rest_init+0x24/0x250 [ 125.107507] arch_call_rest_init+0xf/0x14 [ 125.107520] start_kernel+0x4c1/0x4e6 [ 125.107532] secondary_startup_64_no_verify+0xe0/0xeb [ 125.107547] [ 125.107547] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 125.107563] _raw_spin_lock_irqsave+0x39/0x60 [ 125.107581] try_to_wake_up+0xab/0x1920 [ 125.107595] up+0x75/0xb0 [ 125.107608] __up_console_sem+0x6e/0x80 [ 125.107626] console_unlock+0x46a/0x590 [ 125.107644] do_con_write+0xc05/0x1d50 [ 125.107657] con_write+0x21/0x40 [ 125.107668] n_tty_write+0x4d4/0xfe0 [ 125.107683] file_tty_write.constprop.0+0x49c/0x8f0 [ 125.107697] vfs_write+0x9c3/0xd90 [ 125.107717] ksys_write+0x127/0x250 [ 125.107736] do_syscall_64+0x3b/0x90 [ 125.107751] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.107771] [ 125.107771] -> #0 ((console_sem).lock){....}-{2:2}: [ 125.107787] __lock_acquire+0x2a02/0x5e70 [ 125.107805] lock_acquire+0x1a2/0x530 [ 125.107823] _raw_spin_lock_irqsave+0x39/0x60 [ 125.107841] down_trylock+0xe/0x70 [ 125.107855] __down_trylock_console_sem+0x3b/0xd0 [ 125.107873] vprintk_emit+0x16b/0x560 [ 125.107892] vprintk+0x84/0xa0 [ 125.107910] _printk+0xba/0xf1 [ 125.107929] report_bug.cold+0x72/0xab [ 125.107944] handle_bug+0x3c/0x70 [ 125.107959] exc_invalid_op+0x14/0x50 [ 125.107974] asm_exc_invalid_op+0x16/0x20 [ 125.107993] group_sched_out.part.0+0x2c7/0x460 [ 125.108005] ctx_sched_out+0x8f1/0xc10 [ 125.108016] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.108031] __schedule+0xedd/0x2470 [ 125.108042] schedule+0xda/0x1b0 [ 125.108054] futex_wait_queue+0xf5/0x1e0 [ 125.108066] futex_wait+0x28e/0x690 [ 125.108077] do_futex+0x2ff/0x380 [ 125.108087] __x64_sys_futex+0x1c6/0x4d0 [ 125.108099] do_syscall_64+0x3b/0x90 [ 125.108114] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.108134] [ 125.108134] other info that might help us debug this: [ 125.108134] [ 125.108137] Chain exists of: [ 125.108137] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 125.108137] [ 125.108154] Possible unsafe locking scenario: [ 125.108154] [ 125.108157] CPU0 CPU1 [ 125.108159] ---- ---- [ 125.108162] lock(&ctx->lock); [ 125.108168] lock(&rq->__lock); [ 125.108175] lock(&ctx->lock); [ 125.108183] lock((console_sem).lock); [ 125.108189] [ 125.108189] *** DEADLOCK *** [ 125.108189] [ 125.108191] 2 locks held by syz-executor.2/3778: [ 125.108199] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 125.108229] #1: ffff88801a48dc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 125.108261] [ 125.108261] stack backtrace: [ 125.108265] CPU: 1 PID: 3778 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220915 #1 [ 125.108279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 125.108288] Call Trace: [ 125.108292] [ 125.108297] dump_stack_lvl+0x8b/0xb3 [ 125.108314] check_noncircular+0x263/0x2e0 [ 125.108333] ? format_decode+0x26c/0xb50 [ 125.108350] ? print_circular_bug+0x450/0x450 [ 125.108370] ? enable_ptr_key_workfn+0x20/0x20 [ 125.108388] ? format_decode+0x26c/0xb50 [ 125.108406] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 125.108426] __lock_acquire+0x2a02/0x5e70 [ 125.108451] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 125.108477] lock_acquire+0x1a2/0x530 [ 125.108496] ? down_trylock+0xe/0x70 [ 125.108513] ? rcu_read_unlock+0x40/0x40 [ 125.108536] ? vprintk+0x84/0xa0 [ 125.108557] _raw_spin_lock_irqsave+0x39/0x60 [ 125.108575] ? down_trylock+0xe/0x70 [ 125.108591] down_trylock+0xe/0x70 [ 125.108606] ? vprintk+0x84/0xa0 [ 125.108625] __down_trylock_console_sem+0x3b/0xd0 [ 125.108645] vprintk_emit+0x16b/0x560 [ 125.108667] vprintk+0x84/0xa0 [ 125.108687] _printk+0xba/0xf1 [ 125.108707] ? record_print_text.cold+0x16/0x16 [ 125.108733] ? report_bug.cold+0x66/0xab [ 125.108750] ? group_sched_out.part.0+0x2c7/0x460 [ 125.108763] report_bug.cold+0x72/0xab [ 125.108781] handle_bug+0x3c/0x70 [ 125.108797] exc_invalid_op+0x14/0x50 [ 125.108814] asm_exc_invalid_op+0x16/0x20 [ 125.108834] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 125.108849] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 125.108863] RSP: 0018:ffff888040e5f8f8 EFLAGS: 00010006 [ 125.108873] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 125.108882] RDX: ffff888040850000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 125.108891] RBP: ffff888040dc0000 R08: 0000000000000005 R09: 0000000000000001 [ 125.108900] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88801a48dc00 [ 125.108909] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 125.108922] ? group_sched_out.part.0+0x2c7/0x460 [ 125.108937] ? group_sched_out.part.0+0x2c7/0x460 [ 125.108952] ctx_sched_out+0x8f1/0xc10 [ 125.108966] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.108984] ? lock_is_held_type+0xd7/0x130 [ 125.109009] ? __perf_cgroup_move+0x160/0x160 [ 125.109023] ? set_next_entity+0x304/0x550 [ 125.109046] ? lock_is_held_type+0xd7/0x130 [ 125.109067] __schedule+0xedd/0x2470 [ 125.109083] ? io_schedule_timeout+0x150/0x150 [ 125.109097] ? futex_wait_setup+0x166/0x230 [ 125.109113] schedule+0xda/0x1b0 [ 125.109127] futex_wait_queue+0xf5/0x1e0 [ 125.109141] futex_wait+0x28e/0x690 [ 125.109155] ? futex_wait_setup+0x230/0x230 [ 125.109170] ? wake_up_q+0x8b/0xf0 [ 125.109185] ? do_raw_spin_unlock+0x4f/0x220 [ 125.109207] ? futex_wake+0x158/0x490 [ 125.109226] ? fd_install+0x1f9/0x640 [ 125.109245] do_futex+0x2ff/0x380 [ 125.109257] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 125.109276] __x64_sys_futex+0x1c6/0x4d0 [ 125.109290] ? __x64_sys_futex_time32+0x480/0x480 [ 125.109305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 125.109327] ? syscall_enter_from_user_mode+0x1d/0x50 [ 125.109350] do_syscall_64+0x3b/0x90 [ 125.109367] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.109387] RIP: 0033:0x7fd5c4296b19 [ 125.109397] 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 [ 125.109410] RSP: 002b:00007fd5c180c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 125.109423] RAX: ffffffffffffffda RBX: 00007fd5c43a9f68 RCX: 00007fd5c4296b19 [ 125.109432] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd5c43a9f68 [ 125.109440] RBP: 00007fd5c43a9f60 R08: 0000000000000000 R09: 0000000000000000 [ 125.109449] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd5c43a9f6c [ 125.109457] R13: 00007ffd1aba5f5f R14: 00007fd5c180c300 R15: 0000000000022000 [ 125.109472] [ 125.177258] WARNING: CPU: 1 PID: 3778 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 125.178024] Modules linked in: [ 125.178292] CPU: 1 PID: 3778 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220915 #1 [ 125.178949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 125.179855] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 125.180295] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 125.181719] RSP: 0018:ffff888040e5f8f8 EFLAGS: 00010006 [ 125.182148] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 125.182724] RDX: ffff888040850000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 125.183298] RBP: ffff888040dc0000 R08: 0000000000000005 R09: 0000000000000001 [ 125.183866] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88801a48dc00 [ 125.184445] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 125.185010] FS: 00007fd5c180c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 125.185667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.186145] CR2: 00007efddde10260 CR3: 0000000040492000 CR4: 0000000000350ee0 [ 125.186731] Call Trace: [ 125.186945] [ 125.187132] ctx_sched_out+0x8f1/0xc10 [ 125.187464] __perf_event_task_sched_out+0x6d0/0x18d0 [ 125.187891] ? lock_is_held_type+0xd7/0x130 [ 125.188252] ? __perf_cgroup_move+0x160/0x160 [ 125.188630] ? set_next_entity+0x304/0x550 [ 125.188981] ? lock_is_held_type+0xd7/0x130 [ 125.189333] __schedule+0xedd/0x2470 [ 125.189640] ? io_schedule_timeout+0x150/0x150 [ 125.190007] ? futex_wait_setup+0x166/0x230 [ 125.190356] schedule+0xda/0x1b0 [ 125.190641] futex_wait_queue+0xf5/0x1e0 [ 125.190966] futex_wait+0x28e/0x690 [ 125.191267] ? futex_wait_setup+0x230/0x230 [ 125.191616] ? wake_up_q+0x8b/0xf0 [ 125.191906] ? do_raw_spin_unlock+0x4f/0x220 [ 125.192266] ? futex_wake+0x158/0x490 [ 125.192581] ? fd_install+0x1f9/0x640 [ 125.192889] do_futex+0x2ff/0x380 [ 125.193173] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 125.193645] __x64_sys_futex+0x1c6/0x4d0 [ 125.193969] ? __x64_sys_futex_time32+0x480/0x480 [ 125.194357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 125.194771] ? syscall_enter_from_user_mode+0x1d/0x50 [ 125.195190] do_syscall_64+0x3b/0x90 [ 125.195499] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.195917] RIP: 0033:0x7fd5c4296b19 [ 125.196214] 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 [ 125.197629] RSP: 002b:00007fd5c180c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 125.198220] RAX: ffffffffffffffda RBX: 00007fd5c43a9f68 RCX: 00007fd5c4296b19 [ 125.198776] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd5c43a9f68 [ 125.199334] RBP: 00007fd5c43a9f60 R08: 0000000000000000 R09: 0000000000000000 [ 125.199889] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd5c43a9f6c [ 125.200449] R13: 00007ffd1aba5f5f R14: 00007fd5c180c300 R15: 0000000000022000 [ 125.201011] [ 125.201200] irq event stamp: 708 [ 125.201470] hardirqs last enabled at (707): [] syscall_enter_from_user_mode+0x1d/0x50 [ 125.202218] hardirqs last disabled at (708): [] __schedule+0x1225/0x2470 [ 125.202856] softirqs last enabled at (0): [] copy_process+0x1e15/0x6e20 [ 125.203495] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 125.203983] ---[ end trace 0000000000000000 ]--- [ 125.308304] hrtimer: interrupt took 19747 ns 12:41:28 executing program 2: lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0), 0x2, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000580)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x1ff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="26909bff000000000700000000a85700000000000000b9ca65a481d37a3f000000bafecaddf88c11e2fa8af08e9bc8bf1f7a78dd01b67ba20000000000000000000040e6aaf842b51f0572c7a30000000000000000010000000017339d754195234c002c9b6b5855f01810d6342740fec30fb235cc5b8ce24b9a731d623fb060d5abf288102142acae21a3268e36e97f058ad4eec8a4170f2d92c3d61b4c17ec21f8d5b0282087e70b30736232a088fd538212994fe73631f8caf43ff71688d470ddddb8bcb89d1ba2cf16307777416160921b5b730456d0c0fd9f5cc6e0a72e6c4e6e74f3f5491dfda80000000000000000"], 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/vlan/vlan0\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000340)={0x2c, @private=0xa010102, 0x5e23, 0x4, 'wlc\x00', 0x17, 0x1, 0x5a}, 0x2c) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r1, 0x8040942d, &(0x7f0000000280)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x79, 0x1, 0x81, 0x2, 0x0, 0x4, 0x20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x4, @perf_config_ext={0x46, 0x7}, 0x4800, 0xf, 0x0, 0x8, 0xde, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, r2, 0x6) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:41:28 executing program 2: lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0), 0x2, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000580)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x1ff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="26909bff000000000700000000a85700000000000000b9ca65a481d37a3f000000bafecaddf88c11e2fa8af08e9bc8bf1f7a78dd01b67ba20000000000000000000040e6aaf842b51f0572c7a30000000000000000010000000017339d754195234c002c9b6b5855f01810d6342740fec30fb235cc5b8ce24b9a731d623fb060d5abf288102142acae21a3268e36e97f058ad4eec8a4170f2d92c3d61b4c17ec21f8d5b0282087e70b30736232a088fd538212994fe73631f8caf43ff71688d470ddddb8bcb89d1ba2cf16307777416160921b5b730456d0c0fd9f5cc6e0a72e6c4e6e74f3f5491dfda80000000000000000"], 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/vlan/vlan0\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000340)={0x2c, @private=0xa010102, 0x5e23, 0x4, 'wlc\x00', 0x17, 0x1, 0x5a}, 0x2c) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r1, 0x8040942d, &(0x7f0000000280)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x79, 0x1, 0x81, 0x2, 0x0, 0x4, 0x20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x4, @perf_config_ext={0x46, 0x7}, 0x4800, 0xf, 0x0, 0x8, 0xde, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, r2, 0x6) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:41:28 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000040)={@multicast, @broadcast, @void, {@ipv4={0x800, @igmp={{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2, 0x0, @local, @dev, {[@rr={0x7, 0xf, 0xc, [@dev, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr]}]}}, {0x0, 0x0, 0x0, @local}}}}}, 0x0) 12:41:28 executing program 2: lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0), 0x2, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000580)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x1ff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="26909bff000000000700000000a85700000000000000b9ca65a481d37a3f000000bafecaddf88c11e2fa8af08e9bc8bf1f7a78dd01b67ba20000000000000000000040e6aaf842b51f0572c7a30000000000000000010000000017339d754195234c002c9b6b5855f01810d6342740fec30fb235cc5b8ce24b9a731d623fb060d5abf288102142acae21a3268e36e97f058ad4eec8a4170f2d92c3d61b4c17ec21f8d5b0282087e70b30736232a088fd538212994fe73631f8caf43ff71688d470ddddb8bcb89d1ba2cf16307777416160921b5b730456d0c0fd9f5cc6e0a72e6c4e6e74f3f5491dfda80000000000000000"], 0x48) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/vlan/vlan0\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000340)={0x2c, @private=0xa010102, 0x5e23, 0x4, 'wlc\x00', 0x17, 0x1, 0x5a}, 0x2c) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r1, 0x8040942d, &(0x7f0000000280)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x79, 0x1, 0x81, 0x2, 0x0, 0x4, 0x20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x4, @perf_config_ext={0x46, 0x7}, 0x4800, 0xf, 0x0, 0x8, 0xde, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x1, r2, 0x6) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 127.084152] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.3'. [ 132.433493] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 132.497324] Bluetooth: hci2: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 12:41:27 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888040d9f748 RCX=000000000000000d RDX=0000000000000000 RSI=0000000000000000 RDI=ffff888040d9f6b8 RBP=ffff88801d831ac0 RSP=ffff888040d9f658 R8 =0000000000000001 R9 =ffff888040d9f6b0 R10=ffffed10081b3ee3 R11=0000000000000001 R12=0000000000000000 R13=ffff888040d9f6d8 R14=ffff88801d831ac0 R15=ffff888040d9f6b0 RIP=ffffffff8413e714 RFL=00000212 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd98a5ff00 CR3=000000003f5a8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 6461657268747062 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00302e6f732e6461 657268747062696c YMM03=0000000000000000 0000000000000000 2f756e672d78756e 696c2d34365f3638 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b29f1 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff888040e5f348 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b29e0 RIP=ffffffff822b2a49 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fd5c180c700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efddde10260 CR3=0000000040492000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007fd5c437d7c0 00007fd5c437d7c8 YMM02=0000000000000000 0000000000000000 00007fd5c437d7e0 00007fd5c437d7c0 YMM03=0000000000000000 0000000000000000 00007fd5c437d7c8 00007fd5c437d7c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000