Warning: Permanently added '[localhost]:21865' (ECDSA) to the list of known hosts. 2022/09/14 10:55:22 fuzzer started 2022/09/14 10:55:22 dialing manager at localhost:33849 syzkaller login: [ 43.986495] cgroup: Unknown subsys name 'net' [ 44.067703] cgroup: Unknown subsys name 'rlimit' 2022/09/14 10:55:36 syscalls: 2215 2022/09/14 10:55:36 code coverage: enabled 2022/09/14 10:55:36 comparison tracing: enabled 2022/09/14 10:55:36 extra coverage: enabled 2022/09/14 10:55:36 setuid sandbox: enabled 2022/09/14 10:55:36 namespace sandbox: enabled 2022/09/14 10:55:36 Android sandbox: enabled 2022/09/14 10:55:36 fault injection: enabled 2022/09/14 10:55:36 leak checking: enabled 2022/09/14 10:55:36 net packet injection: enabled 2022/09/14 10:55:36 net device setup: enabled 2022/09/14 10:55:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/14 10:55:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/14 10:55:36 USB emulation: enabled 2022/09/14 10:55:36 hci packet injection: enabled 2022/09/14 10:55:36 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220914) 2022/09/14 10:55:36 802.15.4 emulation: enabled 2022/09/14 10:55:36 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/14 10:55:37 fetching corpus: 38, signal 29557/30292 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/33445 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/33560 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/33669 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/33801 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/33934 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34053 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34197 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34328 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34462 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34586 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34720 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34866 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34914 (executing program) 2022/09/14 10:55:37 fetching corpus: 47, signal 33086/34914 (executing program) 2022/09/14 10:55:40 starting 8 fuzzer processes 10:55:40 executing program 0: rt_sigaction(0x2a, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x8, &(0x7f00000002c0)) 10:55:40 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42800) [ 60.957661] audit: type=1400 audit(1663152940.055:6): avc: denied { execmem } for pid=284 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:55:40 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x8, &(0x7f0000000600)={0x0, 0x3938700}, 0x0, 0x0) 10:55:40 executing program 3: r0 = 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={0x1a}, 0x803}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ppoll(&(0x7f0000002700)=[{}, {0xffffffffffffffff, 0x81}, {0xffffffffffffffff, 0x1050}, {0xffffffffffffffff, 0x1100}, {0xffffffffffffffff, 0x8000}, {r0, 0x4428}, {r1, 0x400}, {r1, 0x24}], 0x8, &(0x7f0000002740), &(0x7f0000002780)={[0x2]}, 0x8) process_vm_readv(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {&(0x7f0000000100)=""/57, 0x39}], 0x2, &(0x7f0000000300)=[{&(0x7f0000012940)=""/102400, 0x19000}], 0x1, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000002580)='./file1\x00', 0x141042, 0x20) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/block/loop6', 0x0, 0x10) pwritev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="cf", 0x1}], 0x1, 0x0, 0x0) mmap$perf(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xe, 0x4010, 0xffffffffffffffff, 0x1) r5 = gettid() lsetxattr$security_selinux(&(0x7f0000002440)='.\x00', &(0x7f0000002480), &(0x7f00000024c0)='system_u:object_r:system_map_t:s0\x00', 0x22, 0x3) read(0xffffffffffffffff, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000025c0)) r6 = fcntl$getown(r3, 0x9) clone3(&(0x7f00000023c0)={0x4000000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), {0x80000000}, &(0x7f0000001340)=""/4096, 0x1000, &(0x7f0000002340)=""/10, &(0x7f0000002380)=[0xffffffffffffffff, r5, r5, 0x0, r6, r5, r5], 0x7, {r4}}, 0x58) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000340)) 10:55:40 executing program 4: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) 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) r0 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000008c0)=@abs={0x1, 0x0, 0xfffffffd}, 0x6e) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x2229, &(0x7f0000000300)={0x0, 0x10f9, 0x1, 0x1, 0xc5, 0x0, r4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000240)=[r3, r2, 0xffffffffffffffff, r5], 0x4) 10:55:40 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) fchownat(0xffffffffffffffff, 0x0, 0xee00, 0x0, 0x0) 10:55:40 executing program 6: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff) 10:55:40 executing program 5: r0 = getpid() pidfd_open(r0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xe2, 0x0, 0xfd, 0x0, 0x0, 0x1ff, 0x12a600, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={0x0, 0x7}, 0x0, 0x0, 0xfe4a, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x7ff}, r0, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x4, 0x2, 0x8, 0x7f, 0x0, 0x3ff, 0x800, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000240), 0x6}, 0x1a02, 0x8, 0x0, 0x1, 0x1, 0x3, 0x2, 0x0, 0x5, 0x0, 0x8}, 0x0, 0xe, r1, 0x8) 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, 0x2002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9c, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, r2, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0x227d, &(0x7f0000000140)={0x0, 0x1240, 0x8, 0x2, 0xc1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000200)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) sendfile(r3, r3, 0x0, 0x100000) [ 62.302873] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.305993] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.308152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.312885] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.315170] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.318085] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.323735] Bluetooth: hci0: HCI_REQ-0x0c1a [ 62.351523] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 62.354502] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 62.357533] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 62.365060] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 62.368463] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 62.369880] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 62.375275] Bluetooth: hci1: HCI_REQ-0x0c1a [ 62.449801] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 62.464890] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 62.467981] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 62.469360] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 62.470714] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 62.471792] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 62.481704] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 62.483642] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 62.486530] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 62.489470] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 62.491010] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 62.492217] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 62.493585] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 62.494741] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 62.497569] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 62.499678] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 62.508643] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 62.510443] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 62.515621] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 62.517327] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 62.519123] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 62.520614] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 62.528385] Bluetooth: hci6: HCI_REQ-0x0c1a [ 62.533932] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 62.535183] Bluetooth: hci7: HCI_REQ-0x0c1a [ 62.546546] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 62.548226] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 62.554681] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 62.556548] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 62.559352] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 62.560912] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 62.562715] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 62.574330] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 62.587495] Bluetooth: hci4: HCI_REQ-0x0c1a [ 62.592150] Bluetooth: hci2: HCI_REQ-0x0c1a [ 62.592228] Bluetooth: hci3: HCI_REQ-0x0c1a [ 62.598705] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 62.602149] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 62.605993] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 62.609427] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 62.612794] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 62.620961] Bluetooth: hci5: HCI_REQ-0x0c1a [ 64.389176] Bluetooth: hci1: command 0x0409 tx timeout [ 64.389822] Bluetooth: hci0: command 0x0409 tx timeout [ 64.580827] Bluetooth: hci7: command 0x0409 tx timeout [ 64.580832] Bluetooth: hci6: command 0x0409 tx timeout [ 64.644875] Bluetooth: hci5: command 0x0409 tx timeout [ 64.646055] Bluetooth: hci3: command 0x0409 tx timeout [ 64.646601] Bluetooth: hci4: command 0x0409 tx timeout [ 64.647369] Bluetooth: hci2: command 0x0409 tx timeout [ 66.436838] Bluetooth: hci0: command 0x041b tx timeout [ 66.437392] Bluetooth: hci1: command 0x041b tx timeout [ 66.628888] Bluetooth: hci6: command 0x041b tx timeout [ 66.629490] Bluetooth: hci7: command 0x041b tx timeout [ 66.693844] Bluetooth: hci2: command 0x041b tx timeout [ 66.694337] Bluetooth: hci4: command 0x041b tx timeout [ 66.694951] Bluetooth: hci3: command 0x041b tx timeout [ 66.695371] Bluetooth: hci5: command 0x041b tx timeout [ 68.484860] Bluetooth: hci1: command 0x040f tx timeout [ 68.485728] Bluetooth: hci0: command 0x040f tx timeout [ 68.676837] Bluetooth: hci7: command 0x040f tx timeout [ 68.677586] Bluetooth: hci6: command 0x040f tx timeout [ 68.740949] Bluetooth: hci5: command 0x040f tx timeout [ 68.741900] Bluetooth: hci3: command 0x040f tx timeout [ 68.742592] Bluetooth: hci4: command 0x040f tx timeout [ 68.743305] Bluetooth: hci2: command 0x040f tx timeout [ 70.532863] Bluetooth: hci0: command 0x0419 tx timeout [ 70.533675] Bluetooth: hci1: command 0x0419 tx timeout [ 70.724905] Bluetooth: hci6: command 0x0419 tx timeout [ 70.725719] Bluetooth: hci7: command 0x0419 tx timeout [ 70.788867] Bluetooth: hci2: command 0x0419 tx timeout [ 70.789664] Bluetooth: hci4: command 0x0419 tx timeout [ 70.790506] Bluetooth: hci3: command 0x0419 tx timeout [ 70.792049] Bluetooth: hci5: command 0x0419 tx timeout [ 121.022628] audit: type=1400 audit(1663153000.120:7): avc: denied { open } for pid=3825 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 121.027920] audit: type=1400 audit(1663153000.120:8): avc: denied { kernel } for pid=3825 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 121.060165] ------------[ cut here ]------------ [ 121.060200] [ 121.060206] ====================================================== [ 121.060212] WARNING: possible circular locking dependency detected [ 121.060219] 6.0.0-rc5-next-20220914 #1 Not tainted [ 121.060231] ------------------------------------------------------ [ 121.060237] syz-executor.4/3826 is trying to acquire lock: [ 121.060249] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 121.060313] [ 121.060313] but task is already holding lock: [ 121.060318] ffff88800efc0c20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 121.060368] [ 121.060368] which lock already depends on the new lock. [ 121.060368] [ 121.060373] [ 121.060373] the existing dependency chain (in reverse order) is: [ 121.060380] [ 121.060380] -> #3 (&ctx->lock){....}-{2:2}: [ 121.060406] _raw_spin_lock+0x2a/0x40 [ 121.060441] __perf_event_task_sched_out+0x53b/0x18d0 [ 121.060463] __schedule+0xedd/0x2470 [ 121.060482] schedule+0xda/0x1b0 [ 121.060500] futex_wait_queue+0xf5/0x1e0 [ 121.060520] futex_wait+0x28e/0x690 [ 121.060538] do_futex+0x2ff/0x380 [ 121.060555] __x64_sys_futex+0x1c6/0x4d0 [ 121.060573] do_syscall_64+0x3b/0x90 [ 121.060598] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.060631] [ 121.060631] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 121.060657] _raw_spin_lock_nested+0x30/0x40 [ 121.060685] raw_spin_rq_lock_nested+0x1e/0x30 [ 121.060708] task_fork_fair+0x63/0x4d0 [ 121.060740] sched_cgroup_fork+0x3d0/0x540 [ 121.060766] copy_process+0x4183/0x6e20 [ 121.060784] kernel_clone+0xe7/0x890 [ 121.060802] user_mode_thread+0xad/0xf0 [ 121.060820] rest_init+0x24/0x250 [ 121.060851] arch_call_rest_init+0xf/0x14 [ 121.060872] start_kernel+0x4c1/0x4e6 [ 121.060889] secondary_startup_64_no_verify+0xe0/0xeb [ 121.060914] [ 121.060914] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 121.060940] _raw_spin_lock_irqsave+0x39/0x60 [ 121.060968] try_to_wake_up+0xab/0x1920 [ 121.060993] up+0x75/0xb0 [ 121.061014] __up_console_sem+0x6e/0x80 [ 121.061043] console_unlock+0x46a/0x590 [ 121.061073] con_install+0x14e/0x5d0 [ 121.061109] tty_init_dev.part.0+0xa0/0x610 [ 121.061131] tty_open+0xbc0/0x1370 [ 121.061152] chrdev_open+0x268/0x6e0 [ 121.061176] do_dentry_open+0x6ca/0x12b0 [ 121.061200] path_openat+0x19e1/0x2800 [ 121.061221] do_filp_open+0x1b6/0x410 [ 121.061241] do_sys_openat2+0x171/0x4c0 [ 121.061268] __x64_sys_openat+0x13f/0x1f0 [ 121.061300] do_syscall_64+0x3b/0x90 [ 121.061325] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.061357] [ 121.061357] -> #0 ((console_sem).lock){....}-{2:2}: [ 121.061382] __lock_acquire+0x2a02/0x5e70 [ 121.061414] lock_acquire+0x1a2/0x530 [ 121.061443] _raw_spin_lock_irqsave+0x39/0x60 [ 121.061472] down_trylock+0xe/0x70 [ 121.061495] __down_trylock_console_sem+0x3b/0xd0 [ 121.061525] vprintk_emit+0x16b/0x560 [ 121.061556] vprintk+0x84/0xa0 [ 121.061587] _printk+0xba/0xf1 [ 121.061619] report_bug.cold+0x72/0xab [ 121.061642] handle_bug+0x3c/0x70 [ 121.061666] exc_invalid_op+0x14/0x50 [ 121.061691] asm_exc_invalid_op+0x16/0x20 [ 121.061722] group_sched_out.part.0+0x2c7/0x460 [ 121.061741] ctx_sched_out+0x8f1/0xc10 [ 121.061759] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.061781] __schedule+0xedd/0x2470 [ 121.061799] schedule+0xda/0x1b0 [ 121.061817] futex_wait_queue+0xf5/0x1e0 [ 121.061836] futex_wait+0x28e/0x690 [ 121.061854] do_futex+0x2ff/0x380 [ 121.061870] __x64_sys_futex+0x1c6/0x4d0 [ 121.061888] do_syscall_64+0x3b/0x90 [ 121.061912] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.061944] [ 121.061944] other info that might help us debug this: [ 121.061944] [ 121.061949] Chain exists of: [ 121.061949] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 121.061949] [ 121.061977] Possible unsafe locking scenario: [ 121.061977] [ 121.061982] CPU0 CPU1 [ 121.061986] ---- ---- [ 121.061990] lock(&ctx->lock); [ 121.062001] lock(&rq->__lock); [ 121.062012] lock(&ctx->lock); [ 121.062024] lock((console_sem).lock); [ 121.062035] [ 121.062035] *** DEADLOCK *** [ 121.062035] [ 121.062039] 2 locks held by syz-executor.4/3826: [ 121.062051] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 121.062099] #1: ffff88800efc0c20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 121.062151] [ 121.062151] stack backtrace: [ 121.062155] CPU: 1 PID: 3826 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220914 #1 [ 121.062179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 121.062194] Call Trace: [ 121.062199] [ 121.062207] dump_stack_lvl+0x8b/0xb3 [ 121.062234] check_noncircular+0x263/0x2e0 [ 121.062265] ? format_decode+0x26c/0xb50 [ 121.062292] ? print_circular_bug+0x450/0x450 [ 121.062325] ? enable_ptr_key_workfn+0x20/0x20 [ 121.062353] ? format_decode+0x26c/0xb50 [ 121.062381] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 121.062415] __lock_acquire+0x2a02/0x5e70 [ 121.062455] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 121.062498] lock_acquire+0x1a2/0x530 [ 121.062530] ? down_trylock+0xe/0x70 [ 121.062557] ? rcu_read_unlock+0x40/0x40 [ 121.062596] ? vprintk+0x84/0xa0 [ 121.062631] _raw_spin_lock_irqsave+0x39/0x60 [ 121.062660] ? down_trylock+0xe/0x70 [ 121.062685] down_trylock+0xe/0x70 [ 121.062710] ? vprintk+0x84/0xa0 [ 121.062743] __down_trylock_console_sem+0x3b/0xd0 [ 121.062776] vprintk_emit+0x16b/0x560 [ 121.062812] vprintk+0x84/0xa0 [ 121.062845] _printk+0xba/0xf1 [ 121.062878] ? record_print_text.cold+0x16/0x16 [ 121.062920] ? report_bug.cold+0x66/0xab [ 121.062947] ? group_sched_out.part.0+0x2c7/0x460 [ 121.062968] report_bug.cold+0x72/0xab [ 121.062996] handle_bug+0x3c/0x70 [ 121.063022] exc_invalid_op+0x14/0x50 [ 121.063049] asm_exc_invalid_op+0x16/0x20 [ 121.063082] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 121.063107] 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 [ 121.063128] RSP: 0018:ffff88801aed78f8 EFLAGS: 00010006 [ 121.063144] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 121.063158] RDX: ffff88803b80d040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 121.063173] RBP: ffff888018378000 R08: 0000000000000005 R09: 0000000000000001 [ 121.063187] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88800efc0c00 [ 121.063201] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 121.063221] ? group_sched_out.part.0+0x2c7/0x460 [ 121.063245] ? group_sched_out.part.0+0x2c7/0x460 [ 121.063269] ctx_sched_out+0x8f1/0xc10 [ 121.063292] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.063321] ? lock_is_held_type+0xd7/0x130 [ 121.063356] ? __perf_cgroup_move+0x160/0x160 [ 121.063378] ? set_next_entity+0x304/0x550 [ 121.063416] ? lock_is_held_type+0xd7/0x130 [ 121.063451] __schedule+0xedd/0x2470 [ 121.063475] ? io_schedule_timeout+0x150/0x150 [ 121.063497] ? futex_wait_setup+0x166/0x230 [ 121.063523] schedule+0xda/0x1b0 [ 121.063544] futex_wait_queue+0xf5/0x1e0 [ 121.063566] futex_wait+0x28e/0x690 [ 121.063589] ? futex_wait_setup+0x230/0x230 [ 121.063613] ? wake_up_q+0x8b/0xf0 [ 121.063638] ? do_raw_spin_unlock+0x4f/0x220 [ 121.063675] ? futex_wake+0x158/0x490 [ 121.063704] ? fd_install+0x1f9/0x640 [ 121.063734] do_futex+0x2ff/0x380 [ 121.063754] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 121.063783] __x64_sys_futex+0x1c6/0x4d0 [ 121.063806] ? __x64_sys_futex_time32+0x480/0x480 [ 121.063829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 121.063865] ? syscall_enter_from_user_mode+0x1d/0x50 [ 121.063903] do_syscall_64+0x3b/0x90 [ 121.063929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.063962] RIP: 0033:0x7fe437a4db19 [ 121.063978] 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 [ 121.063998] RSP: 002b:00007fe434fc3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.064018] RAX: ffffffffffffffda RBX: 00007fe437b60f68 RCX: 00007fe437a4db19 [ 121.064032] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe437b60f68 [ 121.064046] RBP: 00007fe437b60f60 R08: 0000000000000000 R09: 0000000000000000 [ 121.064059] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe437b60f6c [ 121.064081] R13: 00007ffd6111196f R14: 00007fe434fc3300 R15: 0000000000022000 [ 121.064104] [ 121.175005] WARNING: CPU: 1 PID: 3826 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 121.176256] Modules linked in: [ 121.176701] CPU: 1 PID: 3826 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220914 #1 [ 121.177797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 121.179306] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 121.180043] 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 [ 121.182498] RSP: 0018:ffff88801aed78f8 EFLAGS: 00010006 [ 121.183225] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 121.184191] RDX: ffff88803b80d040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 121.185154] RBP: ffff888018378000 R08: 0000000000000005 R09: 0000000000000001 [ 121.186113] R10: 0000000000000000 R11: ffffffff865ac05b R12: ffff88800efc0c00 [ 121.187077] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 121.188045] FS: 00007fe434fc3700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 121.189147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.189938] CR2: 00007f4c626f5008 CR3: 000000002aed0000 CR4: 0000000000350ee0 [ 121.190910] Call Trace: [ 121.191262] [ 121.191576] ctx_sched_out+0x8f1/0xc10 [ 121.192128] __perf_event_task_sched_out+0x6d0/0x18d0 [ 121.192840] ? lock_is_held_type+0xd7/0x130 [ 121.193445] ? __perf_cgroup_move+0x160/0x160 [ 121.194070] ? set_next_entity+0x304/0x550 [ 121.194666] ? lock_is_held_type+0xd7/0x130 [ 121.195274] __schedule+0xedd/0x2470 [ 121.195794] ? io_schedule_timeout+0x150/0x150 [ 121.196436] ? futex_wait_setup+0x166/0x230 [ 121.197030] schedule+0xda/0x1b0 [ 121.197516] futex_wait_queue+0xf5/0x1e0 [ 121.198079] futex_wait+0x28e/0x690 [ 121.198596] ? futex_wait_setup+0x230/0x230 [ 121.199190] ? wake_up_q+0x8b/0xf0 [ 121.199698] ? do_raw_spin_unlock+0x4f/0x220 [ 121.200334] ? futex_wake+0x158/0x490 [ 121.200880] ? fd_install+0x1f9/0x640 [ 121.201413] do_futex+0x2ff/0x380 [ 121.201900] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 121.202693] __x64_sys_futex+0x1c6/0x4d0 [ 121.203254] ? __x64_sys_futex_time32+0x480/0x480 [ 121.203923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 121.204660] ? syscall_enter_from_user_mode+0x1d/0x50 [ 121.205379] do_syscall_64+0x3b/0x90 [ 121.205905] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.206627] RIP: 0033:0x7fe437a4db19 [ 121.207134] 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 [ 121.209580] RSP: 002b:00007fe434fc3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 121.210615] RAX: ffffffffffffffda RBX: 00007fe437b60f68 RCX: 00007fe437a4db19 [ 121.211576] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe437b60f68 [ 121.212551] RBP: 00007fe437b60f60 R08: 0000000000000000 R09: 0000000000000000 [ 121.213513] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe437b60f6c [ 121.214485] R13: 00007ffd6111196f R14: 00007fe434fc3300 R15: 0000000000022000 [ 121.215459] [ 121.215780] irq event stamp: 892 [ 121.216247] hardirqs last enabled at (891): [] syscall_enter_from_user_mode+0x1d/0x50 [ 121.217530] hardirqs last disabled at (892): [] __schedule+0x1225/0x2470 [ 121.218638] softirqs last enabled at (644): [] __irq_exit_rcu+0x11b/0x180 [ 121.219782] softirqs last disabled at (517): [] __irq_exit_rcu+0x11b/0x180 [ 121.220945] ---[ end trace 0000000000000000 ]--- 10:56:40 executing program 6: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff) 10:56:40 executing program 6: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff) 10:56:40 executing program 4: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) 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) r0 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000008c0)=@abs={0x1, 0x0, 0xfffffffd}, 0x6e) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x2229, &(0x7f0000000300)={0x0, 0x10f9, 0x1, 0x1, 0xc5, 0x0, r4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000240)=[r3, r2, 0xffffffffffffffff, r5], 0x4) 10:56:40 executing program 6: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff) 10:56:40 executing program 6: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4000}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000008c0)=@abs={0x1, 0x0, 0xfffffffd}, 0x6e) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x2229, &(0x7f0000000300)={0x0, 0x10f9, 0x1, 0x1, 0xc5, 0x0, r4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000240)=[r3, r2, 0xffffffffffffffff, r5], 0x4) 10:56:40 executing program 6: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4000}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000008c0)=@abs={0x1, 0x0, 0xfffffffd}, 0x6e) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x2229, &(0x7f0000000300)={0x0, 0x10f9, 0x1, 0x1, 0xc5, 0x0, r4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000240)=[r3, r2, 0xffffffffffffffff, r5], 0x4) 10:56:40 executing program 6: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4000}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000008c0)=@abs={0x1, 0x0, 0xfffffffd}, 0x6e) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x2229, &(0x7f0000000300)={0x0, 0x10f9, 0x1, 0x1, 0xc5, 0x0, r4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000240)=[r3, r2, 0xffffffffffffffff, r5], 0x4) [ 121.790771] hrtimer: interrupt took 15158 ns 10:56:41 executing program 6: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x4000}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f00000008c0)=@abs={0x1, 0x0, 0xfffffffd}, 0x6e) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x2229, &(0x7f0000000300)={0x0, 0x10f9, 0x1, 0x1, 0xc5, 0x0, r4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000240)=[r3, r2, 0xffffffffffffffff, r5], 0x4) [ 122.020350] syz-executor.2 (294) used greatest stack depth: 24104 bytes left [ 124.245297] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 124.246525] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 124.249401] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 124.254045] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 124.255535] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 124.257426] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 124.262800] Bluetooth: hci5: HCI_REQ-0x0c1a [ 124.372450] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 124.374401] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 124.376302] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 124.378983] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 124.382443] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 124.384721] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 124.388318] Bluetooth: hci7: HCI_REQ-0x0c1a [ 126.084783] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 126.148780] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 126.276815] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 126.276824] Bluetooth: hci5: command 0x0409 tx timeout [ 126.341794] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 126.404852] Bluetooth: hci7: command 0x0409 tx timeout [ 128.324792] Bluetooth: hci5: command 0x041b tx timeout [ 128.455695] Bluetooth: hci7: command 0x041b tx timeout [ 130.372802] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 130.373332] Bluetooth: hci5: command 0x040f tx timeout [ 130.436784] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 130.500842] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 130.501381] Bluetooth: hci7: command 0x040f tx timeout [ 130.501839] Bluetooth: hci2: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 10:56:40 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff8135b390 RCX=ffff888017fff7c0 RDX=1ffff11002fffeef RSI=ffffffff8135b60c RDI=ffff888017fff7e8 RBP=ffff888017fff7b8 RSP=ffff888017fff6e8 R8 =ffffffff85e2e5be R9 =ffffffff85e2e5c2 R10=ffffed1002fffef1 R11=ffff888017fff760 R12=ffff888017fff7e8 R13=0000000000000000 R14=ffff8880180a8000 R15=ffff88800d3ce800 RIP=ffffffff84400cf0 RFL=00000086 [--S--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 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=00007f4d69cf4438 CR3=000000001a364000 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 00ff000000000000 0000000000ff0000 YMM01=0000000000000000 0000000000000000 4700352e322e325f 4342494c4700362e YMM02=0000000000000000 0000000000000000 ff00ffffffffffff ffffffffff000000 YMM03=0000000000000000 0000000000000000 0000000000000000 00312e325f434249 YMM04=0000000000000000 0000000000000000 494c470037312e32 5f4342494c470036 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=000000000000005f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b24f1 RDI=ffffffff87641b60 RBP=ffffffff87641b20 RSP=ffff88801aed7348 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005f R11=0000000000000001 R12=000000000000005f R13=ffffffff87641b20 R14=0000000000000010 R15=ffffffff822b24e0 RIP=ffffffff822b2549 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 00007fe434fc3700 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=00007f4c626f5008 CR3=000000002aed0000 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 00007fe437b347c0 00007fe437b347c8 YMM02=0000000000000000 0000000000000000 00007fe437b347e0 00007fe437b347c0 YMM03=0000000000000000 0000000000000000 00007fe437b347c8 00007fe437b347c0 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