Warning: Permanently added '[localhost]:48734' (ECDSA) to the list of known hosts. 2022/09/12 16:04:09 fuzzer started 2022/09/12 16:04:10 dialing manager at localhost:38027 syzkaller login: [ 43.774308] cgroup: Unknown subsys name 'net' [ 43.852708] cgroup: Unknown subsys name 'rlimit' 2022/09/12 16:04:24 syscalls: 2215 2022/09/12 16:04:24 code coverage: enabled 2022/09/12 16:04:24 comparison tracing: enabled 2022/09/12 16:04:24 extra coverage: enabled 2022/09/12 16:04:24 setuid sandbox: enabled 2022/09/12 16:04:24 namespace sandbox: enabled 2022/09/12 16:04:24 Android sandbox: enabled 2022/09/12 16:04:24 fault injection: enabled 2022/09/12 16:04:24 leak checking: enabled 2022/09/12 16:04:24 net packet injection: enabled 2022/09/12 16:04:24 net device setup: enabled 2022/09/12 16:04:24 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 16:04:24 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 16:04:24 USB emulation: enabled 2022/09/12 16:04:24 hci packet injection: enabled 2022/09/12 16:04:24 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 16:04:24 802.15.4 emulation: enabled 2022/09/12 16:04:24 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 16:04:24 fetching corpus: 50, signal 29595/33088 (executing program) 2022/09/12 16:04:24 fetching corpus: 100, signal 48083/52848 (executing program) 2022/09/12 16:04:24 fetching corpus: 150, signal 56435/62526 (executing program) 2022/09/12 16:04:24 fetching corpus: 200, signal 66091/73317 (executing program) 2022/09/12 16:04:25 fetching corpus: 250, signal 72655/80958 (executing program) 2022/09/12 16:04:25 fetching corpus: 300, signal 78185/87527 (executing program) 2022/09/12 16:04:25 fetching corpus: 350, signal 82961/93371 (executing program) 2022/09/12 16:04:25 fetching corpus: 400, signal 87019/98429 (executing program) 2022/09/12 16:04:25 fetching corpus: 450, signal 90355/102755 (executing program) 2022/09/12 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2022/09/12 16:04:42 fetching corpus: 6450, signal 230776/241353 (executing program) 2022/09/12 16:04:42 fetching corpus: 6500, signal 231168/241397 (executing program) 2022/09/12 16:04:42 fetching corpus: 6550, signal 231673/241403 (executing program) 2022/09/12 16:04:42 fetching corpus: 6600, signal 232003/241450 (executing program) 2022/09/12 16:04:42 fetching corpus: 6628, signal 232389/241491 (executing program) 2022/09/12 16:04:42 fetching corpus: 6628, signal 232389/241491 (executing program) 2022/09/12 16:04:45 starting 8 fuzzer processes 16:04:45 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getpeername(r0, 0x0, 0x0) 16:04:45 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/5, 0x5}], 0x1) 16:04:45 executing program 2: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) finit_module(0xffffffffffffffff, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x3, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r4 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r6 = signalfd(r2, &(0x7f0000000000)={[0x8]}, 0x8) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r6, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x3c, r7, 0x13a, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x356}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x20a}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 16:04:45 executing program 3: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000180)='journal_checksum') close(r0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = accept(r1, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000000)=0x80) fsetxattr$security_selinux(r2, &(0x7f0000000140), &(0x7f0000000240)='system_u:object_r:tpm_device_t:s0\x00', 0x22, 0x1) r3 = dup(r1) bind$bt_hci(r3, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="15"], 0x6) ioctl$VFAT_IOCTL_READDIR_BOTH(r3, 0x82307201, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) mmap$perf(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x50, r3, 0x8) [ 79.191502] audit: type=1400 audit(1662998685.928:6): avc: denied { execmem } for pid=287 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 16:04:45 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/kexec_crash_size', 0x0, 0x0) lseek(r0, 0x0, 0x4) 16:04:45 executing program 5: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_setup(0x2175, &(0x7f0000000300)={0x0, 0x1df4, 0x4, 0x2, 0x285}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000380), &(0x7f00000003c0)=0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffdef) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000800)=[r5, r6], 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r7, 0x0, 0x0, 0x87ffffc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000440)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000480)=0x2c) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x4}, 0x101) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x2, 0x0, r3, 0x80, &(0x7f0000000280)=@l2tp={0x2, 0x0, @loopback}}, 0x0) io_uring_enter(r0, 0x100001, 0x0, 0x0, 0x0, 0x0) 16:04:46 executing program 7: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x0, @link_local}, 0x4, {0x2, 0x0, @empty}, 'lo\x00'}) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @local}, {0x0, @local}, 0x0, {0x2, 0x0, @empty}, 'lo\x00'}) 16:04:46 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) [ 80.565200] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.567831] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.569858] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.571695] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 80.575931] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.578099] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.579925] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.582406] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 80.585384] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 80.591886] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 80.593503] Bluetooth: hci0: HCI_REQ-0x0c1a [ 80.595845] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 80.606816] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 80.608296] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 80.611081] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 80.612126] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 80.613548] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 80.615143] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 80.616699] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 80.619463] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 80.620495] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 80.622561] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 80.623834] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 80.628293] Bluetooth: hci1: HCI_REQ-0x0c1a [ 80.630733] Bluetooth: hci2: HCI_REQ-0x0c1a [ 80.641707] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 80.643382] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 80.659827] Bluetooth: hci3: HCI_REQ-0x0c1a [ 80.848425] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 80.850573] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 80.858494] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 80.858566] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 80.881756] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 80.949044] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 80.983807] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 80.987794] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 80.989339] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 80.991621] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 80.993019] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 81.003331] Bluetooth: hci5: HCI_REQ-0x0c1a [ 81.004879] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 81.012000] Bluetooth: hci7: HCI_REQ-0x0c1a [ 82.642855] Bluetooth: hci1: command 0x0409 tx timeout [ 82.642865] Bluetooth: hci2: command 0x0409 tx timeout [ 82.643098] Bluetooth: hci0: command 0x0409 tx timeout [ 82.706304] Bluetooth: hci3: command 0x0409 tx timeout [ 82.771319] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 82.834269] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 83.026259] Bluetooth: hci7: command 0x0409 tx timeout [ 83.027110] Bluetooth: hci5: command 0x0409 tx timeout [ 84.690684] Bluetooth: hci0: command 0x041b tx timeout [ 84.691341] Bluetooth: hci2: command 0x041b tx timeout [ 84.692326] Bluetooth: hci1: command 0x041b tx timeout [ 84.754314] Bluetooth: hci3: command 0x041b tx timeout [ 85.075264] Bluetooth: hci5: command 0x041b tx timeout [ 85.075814] Bluetooth: hci7: command 0x041b tx timeout [ 85.846817] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 85.847856] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 85.852824] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 85.858412] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 85.861370] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 85.862390] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 85.867546] Bluetooth: hci4: HCI_REQ-0x0c1a [ 86.739435] Bluetooth: hci1: command 0x040f tx timeout [ 86.739982] Bluetooth: hci0: command 0x040f tx timeout [ 86.740446] Bluetooth: hci2: command 0x040f tx timeout [ 86.802266] Bluetooth: hci3: command 0x040f tx timeout [ 87.123261] Bluetooth: hci7: command 0x040f tx timeout [ 87.123791] Bluetooth: hci5: command 0x040f tx timeout [ 87.891281] Bluetooth: hci4: command 0x0409 tx timeout [ 88.147391] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 88.787328] Bluetooth: hci2: command 0x0419 tx timeout [ 88.788675] Bluetooth: hci0: command 0x0419 tx timeout [ 88.789088] Bluetooth: hci1: command 0x0419 tx timeout [ 88.851268] Bluetooth: hci3: command 0x0419 tx timeout [ 89.171283] Bluetooth: hci5: command 0x0419 tx timeout [ 89.171785] Bluetooth: hci7: command 0x0419 tx timeout [ 89.939308] Bluetooth: hci4: command 0x041b tx timeout [ 91.071405] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 91.073062] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 91.073832] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 91.075316] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 91.076584] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 91.083395] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 91.119729] Bluetooth: hci6: HCI_REQ-0x0c1a [ 91.986273] Bluetooth: hci4: command 0x040f tx timeout [ 93.138280] Bluetooth: hci6: command 0x0409 tx timeout [ 94.034335] Bluetooth: hci4: command 0x0419 tx timeout [ 95.187310] Bluetooth: hci6: command 0x041b tx timeout [ 97.235283] Bluetooth: hci6: command 0x040f tx timeout [ 99.283306] Bluetooth: hci6: command 0x0419 tx timeout [ 140.507228] syz-executor.4 (302) used greatest stack depth: 24640 bytes left [ 143.414084] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 143.417471] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 143.421451] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 143.425415] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 143.428125] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 143.429879] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 143.434975] Bluetooth: hci2: HCI_REQ-0x0c1a [ 143.447894] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 143.451447] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 143.454491] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 143.458797] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 143.460035] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 143.461418] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 143.475317] Bluetooth: hci3: HCI_REQ-0x0c1a [ 143.540191] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 143.543015] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 143.546002] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 143.546920] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 143.548480] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 143.551602] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 143.556850] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 143.557660] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 143.559473] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 143.560940] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 143.564662] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 143.565786] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 143.571698] Bluetooth: hci7: HCI_REQ-0x0c1a [ 143.576128] Bluetooth: hci5: HCI_REQ-0x0c1a [ 144.787346] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 145.426286] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 145.490291] Bluetooth: hci2: command 0x0409 tx timeout [ 145.490292] Bluetooth: hci3: command 0x0409 tx timeout [ 145.619296] Bluetooth: hci5: command 0x0409 tx timeout [ 145.619957] Bluetooth: hci7: command 0x0409 tx timeout [ 147.351655] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 147.352957] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 147.355125] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 147.358350] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 147.359920] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 147.361902] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 147.372325] Bluetooth: hci0: HCI_REQ-0x0c1a [ 147.538309] Bluetooth: hci2: command 0x041b tx timeout [ 147.538309] Bluetooth: hci3: command 0x041b tx timeout [ 147.667291] Bluetooth: hci7: command 0x041b tx timeout [ 147.667871] Bluetooth: hci5: command 0x041b tx timeout [ 148.126522] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 148.128466] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 148.132555] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 148.138415] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 148.139727] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 148.140758] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 148.148855] Bluetooth: hci4: HCI_REQ-0x0c1a [ 149.458274] Bluetooth: hci0: command 0x0409 tx timeout [ 149.586284] Bluetooth: hci2: command 0x040f tx timeout [ 149.586441] Bluetooth: hci3: command 0x040f tx timeout [ 149.714279] Bluetooth: hci5: command 0x040f tx timeout [ 149.714302] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 149.716105] Bluetooth: hci7: command 0x040f tx timeout [ 150.163272] Bluetooth: hci4: command 0x0409 tx timeout [ 151.506335] Bluetooth: hci0: command 0x041b tx timeout [ 151.634281] Bluetooth: hci3: command 0x0419 tx timeout [ 151.634819] Bluetooth: hci2: command 0x0419 tx timeout [ 151.762366] Bluetooth: hci7: command 0x0419 tx timeout [ 151.763271] Bluetooth: hci5: command 0x0419 tx timeout [ 152.210315] Bluetooth: hci4: command 0x041b tx timeout [ 152.982666] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 152.985362] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 152.987198] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 153.046801] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 153.067551] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 153.075637] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 153.103167] Bluetooth: hci1: HCI_REQ-0x0c1a [ 153.554288] Bluetooth: hci0: command 0x040f tx timeout [ 154.258362] Bluetooth: hci4: command 0x040f tx timeout [ 155.154415] Bluetooth: hci1: command 0x0409 tx timeout [ 155.282575] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 155.602287] Bluetooth: hci0: command 0x0419 tx timeout [ 156.306284] Bluetooth: hci4: command 0x0419 tx timeout [ 157.202356] Bluetooth: hci1: command 0x041b tx timeout [ 158.040727] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 158.042094] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 158.043751] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 158.046749] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 158.048135] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 158.049525] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 158.056283] Bluetooth: hci6: HCI_REQ-0x0c1a [ 159.250304] Bluetooth: hci1: command 0x040f tx timeout [ 160.082277] Bluetooth: hci6: command 0x0409 tx timeout [ 161.298283] Bluetooth: hci1: command 0x0419 tx timeout [ 162.130276] Bluetooth: hci6: command 0x041b tx timeout [ 164.178374] Bluetooth: hci6: command 0x040f tx timeout [ 166.226377] Bluetooth: hci6: command 0x0419 tx timeout [ 205.533499] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 205.542695] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 205.544068] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 205.547665] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 205.552707] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 205.554957] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 205.561283] Bluetooth: hci3: HCI_REQ-0x0c1a [ 205.634314] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 205.635630] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 205.636564] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 205.638783] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 205.639621] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 205.640391] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 205.645417] Bluetooth: hci5: HCI_REQ-0x0c1a [ 207.186309] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 207.571298] Bluetooth: hci3: command 0x0409 tx timeout [ 207.635319] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 207.698252] Bluetooth: hci5: command 0x0409 tx timeout [ 208.727444] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 208.730634] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 208.733473] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 208.737130] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 208.743441] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 208.770869] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 208.794312] Bluetooth: hci0: HCI_REQ-0x0c1a [ 209.499065] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 209.501642] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 209.513411] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 209.519350] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 209.530090] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 209.532516] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 209.542028] Bluetooth: hci2: HCI_REQ-0x0c1a [ 209.619878] Bluetooth: hci3: command 0x041b tx timeout [ 209.623383] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 209.625656] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 209.627107] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 209.629486] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 209.631325] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 209.632035] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 209.640292] Bluetooth: hci4: HCI_REQ-0x0c1a [ 209.747388] Bluetooth: hci5: command 0x041b tx timeout [ 210.202053] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 210.204055] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 210.204791] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 210.207522] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 210.208629] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 210.209684] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 210.217278] Bluetooth: hci7: HCI_REQ-0x0c1a [ 210.834267] Bluetooth: hci0: command 0x0409 tx timeout [ 211.105264] audit: type=1400 audit(1662998817.846:7): avc: denied { open } for pid=7213 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 [ 211.106845] audit: type=1400 audit(1662998817.846:8): avc: denied { kernel } for pid=7213 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 [ 211.125761] ------------[ cut here ]------------ [ 211.125785] [ 211.125788] ====================================================== [ 211.125792] WARNING: possible circular locking dependency detected [ 211.125797] 6.0.0-rc5-next-20220912 #1 Not tainted [ 211.125803] ------------------------------------------------------ [ 211.125806] syz-executor.2/7215 is trying to acquire lock: [ 211.125813] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 211.125851] [ 211.125851] but task is already holding lock: [ 211.125854] ffff88800f16cc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 211.125882] [ 211.125882] which lock already depends on the new lock. [ 211.125882] [ 211.125885] [ 211.125885] the existing dependency chain (in reverse order) is: [ 211.125888] [ 211.125888] -> #3 (&ctx->lock){....}-{2:2}: [ 211.125902] _raw_spin_lock+0x2a/0x40 [ 211.125919] __perf_event_task_sched_out+0x53b/0x18d0 [ 211.125931] __schedule+0xedd/0x2470 [ 211.125941] schedule+0xda/0x1b0 [ 211.125950] exit_to_user_mode_prepare+0x114/0x1a0 [ 211.125971] syscall_exit_to_user_mode+0x19/0x40 [ 211.125989] do_syscall_64+0x48/0x90 [ 211.126002] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.126020] [ 211.126020] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 211.126034] _raw_spin_lock_nested+0x30/0x40 [ 211.126048] raw_spin_rq_lock_nested+0x1e/0x30 [ 211.126062] task_fork_fair+0x63/0x4d0 [ 211.126080] sched_cgroup_fork+0x3d0/0x540 [ 211.126094] copy_process+0x3f9e/0x6df0 [ 211.126104] kernel_clone+0xe7/0x890 [ 211.126114] user_mode_thread+0xad/0xf0 [ 211.126125] rest_init+0x24/0x250 [ 211.126141] arch_call_rest_init+0xf/0x14 [ 211.126160] start_kernel+0x4c1/0x4e6 [ 211.126177] secondary_startup_64_no_verify+0xe0/0xeb [ 211.126192] [ 211.126192] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 211.126208] _raw_spin_lock_irqsave+0x39/0x60 [ 211.126226] try_to_wake_up+0xab/0x1920 [ 211.126239] up+0x75/0xb0 [ 211.126251] __up_console_sem+0x6e/0x80 [ 211.126267] console_unlock+0x46a/0x590 [ 211.126283] do_con_write+0xc05/0x1d50 [ 211.126295] con_write+0x21/0x40 [ 211.126304] n_tty_write+0x4d4/0xfe0 [ 211.126317] file_tty_write.constprop.0+0x49c/0x8f0 [ 211.126329] vfs_write+0x9c3/0xd90 [ 211.126348] ksys_write+0x127/0x250 [ 211.126365] do_syscall_64+0x3b/0x90 [ 211.126378] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.126395] [ 211.126395] -> #0 ((console_sem).lock){....}-{2:2}: [ 211.126408] __lock_acquire+0x2a02/0x5e70 [ 211.126425] lock_acquire+0x1a2/0x530 [ 211.126441] _raw_spin_lock_irqsave+0x39/0x60 [ 211.126456] down_trylock+0xe/0x70 [ 211.126469] __down_trylock_console_sem+0x3b/0xd0 [ 211.126485] vprintk_emit+0x16b/0x560 [ 211.126502] vprintk+0x84/0xa0 [ 211.126518] _printk+0xba/0xf1 [ 211.126536] report_bug.cold+0x72/0xab [ 211.126548] handle_bug+0x3c/0x70 [ 211.126561] exc_invalid_op+0x14/0x50 [ 211.126574] asm_exc_invalid_op+0x16/0x20 [ 211.126590] group_sched_out.part.0+0x2c7/0x460 [ 211.126601] ctx_sched_out+0x8f1/0xc10 [ 211.126610] __perf_event_task_sched_out+0x6d0/0x18d0 [ 211.126623] __schedule+0xedd/0x2470 [ 211.126632] schedule+0xda/0x1b0 [ 211.126641] exit_to_user_mode_prepare+0x114/0x1a0 [ 211.126660] syscall_exit_to_user_mode+0x19/0x40 [ 211.126677] do_syscall_64+0x48/0x90 [ 211.126690] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.126707] [ 211.126707] other info that might help us debug this: [ 211.126707] [ 211.126709] Chain exists of: [ 211.126709] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 211.126709] [ 211.126724] Possible unsafe locking scenario: [ 211.126724] [ 211.126727] CPU0 CPU1 [ 211.126729] ---- ---- [ 211.126731] lock(&ctx->lock); [ 211.126737] lock(&rq->__lock); [ 211.126744] lock(&ctx->lock); [ 211.126750] lock((console_sem).lock); [ 211.126755] [ 211.126755] *** DEADLOCK *** [ 211.126755] [ 211.126757] 2 locks held by syz-executor.2/7215: [ 211.126764] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 211.126790] #1: ffff88800f16cc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 211.126817] [ 211.126817] stack backtrace: [ 211.126820] CPU: 0 PID: 7215 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220912 #1 [ 211.126833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 211.126841] Call Trace: [ 211.126845] [ 211.126849] dump_stack_lvl+0x8b/0xb3 [ 211.126863] check_noncircular+0x263/0x2e0 [ 211.126880] ? format_decode+0x26c/0xb50 [ 211.126895] ? print_circular_bug+0x450/0x450 [ 211.126913] ? enable_ptr_key_workfn+0x20/0x20 [ 211.126927] ? format_decode+0x26c/0xb50 [ 211.126943] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 211.126961] __lock_acquire+0x2a02/0x5e70 [ 211.126983] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 211.127006] lock_acquire+0x1a2/0x530 [ 211.127023] ? down_trylock+0xe/0x70 [ 211.127038] ? rcu_read_unlock+0x40/0x40 [ 211.127059] ? vprintk+0x84/0xa0 [ 211.127077] _raw_spin_lock_irqsave+0x39/0x60 [ 211.127092] ? down_trylock+0xe/0x70 [ 211.127106] down_trylock+0xe/0x70 [ 211.127120] ? vprintk+0x84/0xa0 [ 211.127137] __down_trylock_console_sem+0x3b/0xd0 [ 211.127155] vprintk_emit+0x16b/0x560 [ 211.127174] vprintk+0x84/0xa0 [ 211.127192] _printk+0xba/0xf1 [ 211.127210] ? record_print_text.cold+0x16/0x16 [ 211.127232] ? report_bug.cold+0x66/0xab [ 211.127246] ? group_sched_out.part.0+0x2c7/0x460 [ 211.127257] report_bug.cold+0x72/0xab [ 211.127272] handle_bug+0x3c/0x70 [ 211.127285] exc_invalid_op+0x14/0x50 [ 211.127300] asm_exc_invalid_op+0x16/0x20 [ 211.127317] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 211.127330] 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 [ 211.127342] RSP: 0018:ffff88801ce07c48 EFLAGS: 00010006 [ 211.127351] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 211.127359] RDX: ffff8880416bb580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 211.127367] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 211.127374] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800f16cc00 [ 211.127382] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 211.127393] ? group_sched_out.part.0+0x2c7/0x460 [ 211.127406] ? group_sched_out.part.0+0x2c7/0x460 [ 211.127419] ctx_sched_out+0x8f1/0xc10 [ 211.127431] __perf_event_task_sched_out+0x6d0/0x18d0 [ 211.127447] ? lock_is_held_type+0xd7/0x130 [ 211.127466] ? __perf_cgroup_move+0x160/0x160 [ 211.127477] ? set_next_entity+0x304/0x550 [ 211.127496] ? update_curr+0x267/0x740 [ 211.127514] ? lock_is_held_type+0xd7/0x130 [ 211.127533] __schedule+0xedd/0x2470 [ 211.127546] ? io_schedule_timeout+0x150/0x150 [ 211.127558] ? rcu_read_lock_sched_held+0x3e/0x80 [ 211.127579] schedule+0xda/0x1b0 [ 211.127590] exit_to_user_mode_prepare+0x114/0x1a0 [ 211.127611] syscall_exit_to_user_mode+0x19/0x40 [ 211.127629] do_syscall_64+0x48/0x90 [ 211.127643] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.127660] RIP: 0033:0x7f194922eb19 [ 211.127669] 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 [ 211.127680] RSP: 002b:00007f19467a4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 211.127691] RAX: 0000000000000001 RBX: 00007f1949341f68 RCX: 00007f194922eb19 [ 211.127699] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1949341f6c [ 211.127706] RBP: 00007f1949341f60 R08: 000000000000000e R09: 0000000000000000 [ 211.127713] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f1949341f6c [ 211.127721] R13: 00007ffcfce222bf R14: 00007f19467a4300 R15: 0000000000022000 [ 211.127733] [ 211.184266] WARNING: CPU: 0 PID: 7215 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 211.184955] Modules linked in: [ 211.185203] CPU: 0 PID: 7215 Comm: syz-executor.2 Not tainted 6.0.0-rc5-next-20220912 #1 [ 211.185807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 211.186637] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 211.187039] 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 [ 211.188389] RSP: 0018:ffff88801ce07c48 EFLAGS: 00010006 [ 211.188781] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 211.189309] RDX: ffff8880416bb580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 211.189832] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 211.190362] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800f16cc00 [ 211.190895] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 211.191419] FS: 00007f19467a4700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 211.192016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 211.192445] CR2: 00007f03206f8088 CR3: 0000000035c76000 CR4: 0000000000350ef0 [ 211.192977] Call Trace: [ 211.193174] [ 211.193349] ctx_sched_out+0x8f1/0xc10 [ 211.193645] __perf_event_task_sched_out+0x6d0/0x18d0 [ 211.194040] ? lock_is_held_type+0xd7/0x130 [ 211.194373] ? __perf_cgroup_move+0x160/0x160 [ 211.194715] ? set_next_entity+0x304/0x550 [ 211.195042] ? update_curr+0x267/0x740 [ 211.195350] ? lock_is_held_type+0xd7/0x130 [ 211.195681] __schedule+0xedd/0x2470 [ 211.195983] ? io_schedule_timeout+0x150/0x150 [ 211.196327] ? rcu_read_lock_sched_held+0x3e/0x80 [ 211.196697] schedule+0xda/0x1b0 [ 211.196958] exit_to_user_mode_prepare+0x114/0x1a0 [ 211.197336] syscall_exit_to_user_mode+0x19/0x40 [ 211.197699] do_syscall_64+0x48/0x90 [ 211.197988] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.198379] RIP: 0033:0x7f194922eb19 [ 211.198657] 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 [ 211.200021] RSP: 002b:00007f19467a4218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 211.200590] RAX: 0000000000000001 RBX: 00007f1949341f68 RCX: 00007f194922eb19 [ 211.201124] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1949341f6c [ 211.201657] RBP: 00007f1949341f60 R08: 000000000000000e R09: 0000000000000000 [ 211.202184] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f1949341f6c [ 211.202716] R13: 00007ffcfce222bf R14: 00007f19467a4300 R15: 0000000000022000 [ 211.203251] [ 211.203428] irq event stamp: 996 [ 211.203682] hardirqs last enabled at (995): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 211.204402] hardirqs last disabled at (996): [] __schedule+0x1225/0x2470 [ 211.205019] softirqs last enabled at (750): [] __irq_exit_rcu+0x11b/0x180 [ 211.205666] softirqs last disabled at (745): [] __irq_exit_rcu+0x11b/0x180 [ 211.206303] ---[ end trace 0000000000000000 ]--- [ 211.460111] audit: type=1400 audit(1662998818.201:9): avc: denied { write } for pid=7213 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 [ 211.603303] Bluetooth: hci2: command 0x0409 tx timeout 16:06:58 executing program 2: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={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, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) finit_module(0xffffffffffffffff, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x3, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r4 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r6 = signalfd(r2, &(0x7f0000000000)={[0x8]}, 0x8) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r6, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x3c, r7, 0x13a, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x356}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x20a}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) [ 211.666295] Bluetooth: hci4: command 0x0409 tx timeout [ 211.666893] Bluetooth: hci3: command 0x040f tx timeout [ 211.794346] Bluetooth: hci5: command 0x040f tx timeout 16:06:58 executing program 2: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={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, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) finit_module(0xffffffffffffffff, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x3, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r4 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r6 = signalfd(r2, &(0x7f0000000000)={[0x8]}, 0x8) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r6, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x3c, r7, 0x13a, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x356}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x20a}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 16:06:58 executing program 2: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={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, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) finit_module(0xffffffffffffffff, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x3, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r4 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r6 = signalfd(r2, &(0x7f0000000000)={[0x8]}, 0x8) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r6, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x3c, r7, 0x13a, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x356}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x20a}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) [ 212.242268] Bluetooth: hci7: command 0x0409 tx timeout 16:06:59 executing program 2: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={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, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) finit_module(0xffffffffffffffff, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x3, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r4 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r6 = signalfd(r2, &(0x7f0000000000)={[0x8]}, 0x8) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r6, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x3c, r7, 0x13a, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x356}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x20a}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 16:06:59 executing program 2: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={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, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) finit_module(0xffffffffffffffff, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x3, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r4 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r6 = signalfd(r2, &(0x7f0000000000)={[0x8]}, 0x8) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r6, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x3c, r7, 0x13a, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x356}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x20a}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 16:06:59 executing program 2: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={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, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) finit_module(0xffffffffffffffff, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x3, 0x7, 0x9, 0x1, 0x0, 0x7, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f00000003c0), 0x6}, 0x42, 0x4, 0x200, 0x2, 0xfffffffffffffffc, 0x3, 0x7, 0x0, 0x8000, 0x0, 0x7}, 0xffffffffffffffff, 0xe49, 0xffffffffffffffff, 0xe) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r4 = openat2(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x200, 0x21, 0x1b}, 0x18) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) r6 = signalfd(r2, &(0x7f0000000000)={[0x8]}, 0x8) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r6, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x3c, r7, 0x13a, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x356}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x20a}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004805) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 16:06:59 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) dup3(r1, r0, 0x0) [ 212.882242] Bluetooth: hci0: command 0x041b tx timeout 16:06:59 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fsopen(&(0x7f0000000000)='bdev\x00', 0x0) dup3(r1, r0, 0x0) [ 213.650249] Bluetooth: hci2: command 0x041b tx timeout [ 213.714268] Bluetooth: hci3: command 0x0419 tx timeout [ 213.714881] Bluetooth: hci4: command 0x041b tx timeout [ 213.842255] Bluetooth: hci5: command 0x0419 tx timeout [ 214.290234] Bluetooth: hci7: command 0x041b tx timeout [ 214.930281] Bluetooth: hci0: command 0x040f tx timeout [ 215.698234] Bluetooth: hci2: command 0x040f tx timeout [ 215.762233] Bluetooth: hci4: command 0x040f tx timeout [ 216.338249] Bluetooth: hci7: command 0x040f tx timeout [ 216.978233] Bluetooth: hci0: command 0x0419 tx timeout [ 217.746248] Bluetooth: hci2: command 0x0419 tx timeout [ 217.810245] Bluetooth: hci4: command 0x0419 tx timeout [ 218.386238] Bluetooth: hci7: command 0x0419 tx timeout VM DIAGNOSIS: 16:06:58 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88801ce07698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b1e30 RIP=ffffffff822b1e99 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 00007f19467a4700 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=00007f03206f8088 CR3=0000000035c76000 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 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007f19493157c0 00007f19493157c8 YMM02=0000000000000000 0000000000000000 00007f19493157e0 00007f19493157c0 YMM03=0000000000000000 0000000000000000 00007f19493157c8 00007f19493157c0 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 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffe8ffffd20fa8 RCX=0000000000000000 RDX=1ffffd1ffffa41f5 RSI=1ffffffff0a2b515 RDI=ffffffff8545d240 RBP=ffff88803a69f8b0 RSP=ffff88803a69f7e8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88803a69f888 R13=0000000000000000 R14=ffffffff8425e7c2 R15=ffffffff8545d1c0 RIP=ffffffff814ce810 RFL=00000046 [---Z-P-] 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 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=00007f2b8037b310 CR3=000000003eeae000 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 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