./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1502807428

<...>
Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts.
execve("./syz-executor1502807428", ["./syz-executor1502807428"], 0x7ffe50ef7590 /* 10 vars */) = 0
brk(NULL)                               = 0x5555564ba000
brk(0x5555564bac40)                     = 0x5555564bac40
arch_prctl(ARCH_SET_FS, 0x5555564ba300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
set_tid_address(0x5555564ba5d0)         = 3604
set_robust_list(0x5555564ba5e0, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f98d7777860, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f98d7777f30}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f98d7777900, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f98d7777f30}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1502807428", 4096) = 28
brk(0x5555564dbc40)                     = 0x5555564dbc40
brk(0x5555564dc000)                     = 0x5555564dc000
mprotect(0x7f98d7839000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3605 attached
, child_tidptr=0x5555564ba5d0) = 3605
[pid  3605] set_robust_list(0x5555564ba5e0, 24) = 0
[pid  3605] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  3605] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  3605] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  3605] dup2(4, 202)                = 202
[pid  3605] close(4)                    = 0
[pid  3605] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  3605] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f98d6f67000
[pid  3605] mprotect(0x7f98d6f68000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  3605] clone(child_stack=0x7f98d77673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2], tls=0x7f98d7767700, child_tidptr=0x7f98d77679d0) = 2
[pid  3605] ioctl(3, HCIDEVUP./strace-static-x86_64: Process 3607 attached
 <unfinished ...>
[pid  3607] set_robust_list(0x7f98d77679e0, 24) = 0
[pid  3607] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13
[pid  3607] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14
[pid  3607] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202, "\x01\x25\x0c\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202, "\x01\x38\x0c\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255
[pid  3607] read(202,  <unfinished ...>
[pid  3605] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  3605] ioctl(3, HCISETSCAN <unfinished ...>
[pid  3607] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  3607] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7
[pid  3605] <... ioctl resumed>, 0x7ffd186b35b4) = 0
[pid  3607] madvise(0x7f98d6f67000, 8372224, MADV_DONTNEED <unfinished ...>
[pid  3605] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 <unfinished ...>
[pid  3607] <... madvise resumed>)      = 0
[pid  3607] exit(0)                     = ?
[pid  3607] +++ exited with 0 +++
[pid  3605] <... writev resumed>)       = 13
[pid  3605] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3) = 14
[pid  3605] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14
[pid  3605] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22
[pid  3605] close(3)                    = 0
[pid  3605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3605] setsid()                    = 1
[pid  3605] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  3605] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  3605] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  3605] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  3605] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0
[pid  3605] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  3605] unshare(CLONE_NEWNS)        = 0
[pid  3605] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  3605] unshare(CLONE_NEWIPC)       = 0
[pid  3605] unshare(CLONE_NEWCGROUP)    = 0
[pid  3605] unshare(CLONE_NEWUTS)       = 0
[pid  3605] unshare(CLONE_SYSVSEM)      = 0
[pid  3605] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3605] write(3, "16777216", 8)     = 8
[pid  3605] close(3)                    = 0
[pid  3605] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  3605] write(3, "536870912", 9)    = 9
[pid  3605] close(3)                    = 0
[pid  3605] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3605] write(3, "1024", 4)         = 4
[pid  3605] close(3)                    = 0
[pid  3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3605] write(3, "8192", 4)         = 4
[pid  3605] close(3)                    = 0
[pid  3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3605] write(3, "1024", 4)         = 4
[pid  3605] close(3)                    = 0
[pid  3605] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  3605] write(3, "1024", 4)         = 4
[pid  3605] close(3)                    = 0
[pid  3605] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
syzkaller login: [   40.831800][ T3608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   40.840401][ T3608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   40.848639][ T3608] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   40.858009][ T3608] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   40.866967][ T3608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   40.874915][ T3608] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  3605] write(3, "1024 1048576 500 1024", 21) = 21
[pid  3605] close(3)                    = 0
[pid  3605] getpid()                    = 1
[pid  3605] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  3605] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  3605] unshare(CLONE_NEWNET)       = 0
[pid  3605] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  3605] write(3, "0 65535", 7)      = 7
[pid  3605] close(3)                    = 0
[pid  3605] mkdir("/dev/binderfs", 0777) = 0
[pid  3605] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  3605] symlink("/dev/binderfs", "./binderfs") = 0
[pid  3605] write(202, "\x04\x3e\x1f\x0a\x00\x00\x00\x00\x00\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 34) = 34
[pid  3605] write(202, "\x04\x3e\x1d\x19\x00\x00\x00\x52\x01\x68\x16\x01\xef\x94\xe8\x0a\x06\x01\xfb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = 32
[pid  3605] exit_group(1)               = ?
[   40.947064][   T48] list_add double add: new=ffff888020422540, prev=ffff888020422540, next=ffff8881401b9100.
[   40.957454][   T48] ------------[ cut here ]------------
[   40.962894][   T48] kernel BUG at lib/list_debug.c:33!
[   40.968222][   T48] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   40.974290][   T48] CPU: 1 PID: 48 Comm: kworker/u5:0 Not tainted 6.0.0-rc4-syzkaller-00302-gb96fbd602d35 #0
[   40.984246][   T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[   40.994369][   T48] Workqueue: hci0 hci_rx_work
[   40.999061][   T48] RIP: 0010:__list_add_valid.cold+0x42/0x58
[   41.005024][   T48] Code: e8 73 f6 f0 ff 0f 0b 48 c7 c7 40 f9 48 8a e8 65 f6 f0 ff 0f 0b 48 89 f2 4c 89 e1 48 89 ee 48 c7 c7 40 fb 48 8a e8 4e f6 f0 ff <0f> 0b 48 89 f1 48 c7 c7 c0 fa 48 8a 4c 89 e6 e8 3a f6 f0 ff 0f 0b
[   41.024618][   T48] RSP: 0018:ffffc90000b97800 EFLAGS: 00010282
[   41.030663][   T48] RAX: 0000000000000058 RBX: ffff88801fae1298 RCX: 0000000000000000
[   41.038616][   T48] RDX: ffff888011bfbb00 RSI: ffffffff8161f408 RDI: fffff52000172ef2
[   41.046569][   T48] RBP: ffff888020422540 R08: 0000000000000058 R09: 0000000000000000
[   41.054524][   T48] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8881401b9100
[   41.062473][   T48] R13: ffff888020422550 R14: ffff888020422558 R15: ffff888020422540
[   41.070425][   T48] FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[   41.079341][   T48] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.085910][   T48] CR2: 000055ec51a57528 CR3: 0000000023f27000 CR4: 0000000000350ee0
[   41.093863][   T48] Call Trace:
[   41.097294][   T48]  <TASK>
[   41.100205][   T48]  kobject_add_internal+0x18f/0x8f0
[   41.105387][   T48]  ? kasan_quarantine_put+0xf5/0x210
[   41.110656][   T48]  kobject_add+0x150/0x1c0
[   41.115434][   T48]  ? kset_create_and_add+0x1a0/0x1a0
[   41.120700][   T48]  ? kfree_const+0x51/0x60
[   41.125189][   T48]  ? kfree+0xe2/0x580
[   41.129153][   T48]  ? rcu_read_lock_sched_held+0x3a/0x70
[   41.134683][   T48]  device_add+0x368/0x1e90
[   41.139094][   T48]  ? dev_set_name+0xbb/0xf0
[   41.143579][   T48]  ? device_initialize+0x540/0x540
[   41.148674][   T48]  ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[   41.154992][   T48]  ? asm_common_interrupt+0x22/0x40
[   41.160262][   T48]  hci_conn_add_sysfs+0x9b/0x1b0
[   41.165266][   T48]  hci_le_cis_estabilished_evt+0x57c/0xae0
[   41.171054][   T48]  ? hci_cc_le_set_random_addr+0x290/0x290
[   41.176846][   T48]  ? wait_for_completion_io_timeout+0x20/0x20
[   41.182897][   T48]  hci_le_meta_evt+0x2b8/0x510
[   41.187644][   T48]  ? hci_cc_le_set_random_addr+0x290/0x290
[   41.193438][   T48]  hci_event_packet+0x63d/0xfd0
[   41.198273][   T48]  ? hci_conn_drop+0x2f0/0x2f0
[   41.203016][   T48]  ? hci_cs_create_conn+0x3a0/0x3a0
[   41.208193][   T48]  ? kcov_remote_start+0x156/0x7a0
[   41.213290][   T48]  hci_rx_work+0xae7/0x1230
[   41.217866][   T48]  process_one_work+0x991/0x1610
[   41.222790][   T48]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   41.228148][   T48]  ? rwlock_bug.part.0+0x90/0x90
[   41.233068][   T48]  ? _raw_spin_lock_irq+0x41/0x50
[   41.238164][   T48]  worker_thread+0x665/0x1080
[   41.242826][   T48]  ? process_one_work+0x1610/0x1610
[   41.248006][   T48]  kthread+0x2e4/0x3a0
[   41.252090][   T48]  ? kthread_complete_and_exit+0x40/0x40
[   41.257705][   T48]  ret_from_fork+0x1f/0x30
[   41.262106][   T48]  </TASK>
[   41.265192][   T48] Modules linked in:
[   41.269137][   T48] ---[ end trace 0000000000000000 ]---
[   41.274613][   T48] RIP: 0010:__list_add_valid.cold+0x42/0x58
[   41.280496][   T48] Code: e8 73 f6 f0 ff 0f 0b 48 c7 c7 40 f9 48 8a e8 65 f6 f0 ff 0f 0b 48 89 f2 4c 89 e1 48 89 ee 48 c7 c7 40 fb 48 8a e8 4e f6 f0 ff <0f> 0b 48 89 f1 48 c7 c7 c0 fa 48 8a 4c 89 e6 e8 3a f6 f0 ff 0f 0b
[   41.300142][   T48] RSP: 0018:ffffc90000b97800 EFLAGS: 00010282
[   41.306226][   T48] RAX: 0000000000000058 RBX: ffff88801fae1298 RCX: 0000000000000000
[   41.314222][   T48] RDX: ffff888011bfbb00 RSI: ffffffff8161f408 RDI: fffff52000172ef2
[   41.322241][   T48] RBP: ffff888020422540 R08: 0000000000000058 R09: 0000000000000000
[   41.330342][   T48] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8881401b9100
[   41.338353][   T48] R13: ffff888020422550 R14: ffff888020422558 R15: ffff888020422540
[   41.346346][   T48] FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[   41.355298][   T48] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.361985][   T48] CR2: 000055ec51a57528 CR3: 0000000023f27000 CR4: 0000000000350ee0
[   41.369990][   T48] Kernel panic - not syncing: Fatal exception
[   41.376701][   T48] Kernel Offset: disabled
[   41.381017][   T48] Rebooting in 86400 seconds..