./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3806033469

<...>
Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts.
execve("./syz-executor3806033469", ["./syz-executor3806033469"], 0x7ffe301bf950 /* 10 vars */) = 0
brk(NULL)                               = 0x55555631e000
brk(0x55555631ec40)                     = 0x55555631ec40
arch_prctl(ARCH_SET_FS, 0x55555631e300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
set_tid_address(0x55555631e5d0)         = 3606
set_robust_list(0x55555631e5e0, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7fc1315e47e0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fc1315e4eb0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7fc1315e4880, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc1315e4eb0}, 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-executor3806033469", 4096) = 28
brk(0x55555633fc40)                     = 0x55555633fc40
brk(0x555556340000)                     = 0x555556340000
mprotect(0x7fc1316a6000, 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 3607 attached
, child_tidptr=0x55555631e5d0) = 3607
[pid  3607] set_robust_list(0x55555631e5e0, 24) = 0
[pid  3607] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  3607] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  3607] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  3607] dup2(4, 202)                = 202
[pid  3607] close(4)                    = 0
[pid  3607] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  3607] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc130dd4000
[pid  3607] mprotect(0x7fc130dd5000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  3607] clone(child_stack=0x7fc1315d43f0, 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=0x7fc1315d4700, child_tidptr=0x7fc1315d49d0) = 2
[pid  3607] ioctl(3, HCIDEVUP./strace-static-x86_64: Process 3610 attached
 <unfinished ...>
[pid  3610] set_robust_list(0x7fc1315d49e0, 24) = 0
[pid  3610] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x25\x0c\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x38\x0c\x00", 1024) = 4
[pid  3610] 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
syzkaller login: [   49.299889][ T3608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   49.308671][ T3608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   49.317348][ T3608] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   49.327210][ T3608] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   49.335791][ T3608] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[pid  3610] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  3610] 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  3610] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  3610] 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] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  3610] read(202,  <unfinished ...>
[pid  3607] ioctl(3, HCISETSCAN <unfinished ...>
[pid  3610] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  3610] 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  3607] <... ioctl resumed>, 0x7ffd9c05c604) = 0
[pid  3610] madvise(0x7fc130dd4000, 8372224, MADV_DONTNEED <unfinished ...>
[pid  3607] 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  3610] <... madvise resumed>)      = 0
[pid  3607] <... writev resumed>)       = 13
[pid  3610] exit(0 <unfinished ...>
[pid  3607] 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 <unfinished ...>
[pid  3610] <... exit resumed>)         = ?
[pid  3607] <... writev resumed>)       = 14
[pid  3610] +++ exited with 0 +++
[pid  3607] 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  3607] 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  3607] close(3)                    = 0
[pid  3607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3607] setsid()                    = 1
[pid  3607] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  3607] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  3607] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  3607] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  3607] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0
[pid  3607] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  3607] unshare(CLONE_NEWNS)        = 0
[pid  3607] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  3607] unshare(CLONE_NEWIPC)       = 0
[pid  3607] unshare(CLONE_NEWCGROUP)    = 0
[pid  3607] unshare(CLONE_NEWUTS)       = 0
[pid  3607] unshare(CLONE_SYSVSEM)      = 0
[pid  3607] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "16777216", 8)     = 8
[pid  3607] close(3)                    = 0
[pid  3607] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "536870912", 9)    = 9
[pid  3607] close(3)                    = 0
[pid  3607] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "1024", 4)         = 4
[pid  3607] close(3)                    = 0
[pid  3607] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "8192", 4)         = 4
[pid  3607] close(3)                    = 0
[pid  3607] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "1024", 4)         = 4
[pid  3607] close(3)                    = 0
[pid  3607] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "1024", 4)         = 4
[pid  3607] close(3)                    = 0
[pid  3607] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "1024 1048576 500 1024", 21) = 21
[pid  3607] close(3)                    = 0
[pid  3607] getpid()                    = 1
[pid  3607] 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  3607] 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
[   49.343607][ T3608] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  3607] unshare(CLONE_NEWNET)       = 0
[pid  3607] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  3607] write(3, "0 65535", 7)      = 7
[pid  3607] close(3)                    = 0
[pid  3607] mkdir("/dev/binderfs", 0777) = 0
[pid  3607] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  3607] symlink("/dev/binderfs", "./binderfs") = 0
[pid  3607] write(202, "\x04\x3e\x1d\x19\x00\xc9\x00\x21\x12\x24\xfa\xe6\x71\x99\x39\xd3\x13\xbb\x54\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = 32
[   49.412527][ T3608] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201'
[   49.422210][ T3608] CPU: 0 PID: 3608 Comm: kworker/u5:1 Not tainted 5.19.0-syzkaller-13930-g7ebfc85e2cd7 #0
[   49.432126][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[   49.442187][ T3608] Workqueue: hci0 hci_rx_work
[   49.446976][ T3608] Call Trace:
[   49.450257][ T3608]  <TASK>
[   49.453202][ T3608]  dump_stack_lvl+0xcd/0x134
[   49.457809][ T3608]  sysfs_warn_dup.cold+0x1c/0x29
[   49.462782][ T3608]  sysfs_create_dir_ns+0x233/0x290
[   49.467904][ T3608]  ? sysfs_create_mount_point+0xb0/0xb0
[   49.473462][ T3608]  ? rwlock_bug.part.0+0x90/0x90
[   49.478411][ T3608]  ? do_raw_spin_unlock+0x171/0x230
[   49.483622][ T3608]  kobject_add_internal+0x2c9/0x8f0
[   49.488828][ T3608]  ? kasan_quarantine_put+0xe1/0x210
[   49.494136][ T3608]  kobject_add+0x150/0x1c0
[   49.498561][ T3608]  ? kset_create_and_add+0x1a0/0x1a0
[   49.503864][ T3608]  ? kfree_const+0x51/0x60
[   49.508289][ T3608]  ? kfree+0xe2/0x580
[   49.512274][ T3608]  ? rcu_read_lock_sched_held+0x3a/0x70
[   49.517835][ T3608]  device_add+0x368/0x1e90
[   49.522258][ T3608]  ? dev_set_name+0xbb/0xf0
[   49.526775][ T3608]  ? device_initialize+0x540/0x540
[   49.531900][ T3608]  ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0
[   49.538147][ T3608]  ? hci_le_cis_estabilished_evt+0x1ee/0xae0
[   49.544147][ T3608]  ? lock_downgrade+0x6e0/0x6e0
[   49.549042][ T3608]  ? hci_event_packet+0x425/0xfd0
[   49.554086][ T3608]  hci_conn_add_sysfs+0x9b/0x1b0
[   49.559037][ T3608]  hci_le_cis_estabilished_evt+0x57c/0xae0
[   49.564858][ T3608]  ? hci_phy_link_complete_evt+0x660/0x660
[   49.570677][ T3608]  ? wait_for_completion_io_timeout+0x20/0x20
[   49.576759][ T3608]  hci_le_meta_evt+0x2b8/0x510
[   49.581531][ T3608]  ? hci_phy_link_complete_evt+0x660/0x660
[   49.587350][ T3608]  hci_event_packet+0x63d/0xfd0
[   49.592222][ T3608]  ? hci_conn_drop+0x2f0/0x2f0
[   49.596994][ T3608]  ? hci_cs_le_create_conn+0x170/0x170
[   49.602466][ T3608]  ? kcov_remote_start+0x156/0x7a0
[   49.607601][ T3608]  hci_rx_work+0xae7/0x1230
[   49.612120][ T3608]  process_one_work+0x991/0x1610
[   49.617088][ T3608]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   49.622478][ T3608]  ? rwlock_bug.part.0+0x90/0x90
[   49.627423][ T3608]  ? _raw_spin_lock_irq+0x41/0x50
[   49.632486][ T3608]  worker_thread+0x665/0x1080
[   49.637189][ T3608]  ? process_one_work+0x1610/0x1610
[   49.642401][ T3608]  kthread+0x2e4/0x3a0
[   49.646477][ T3608]  ? kthread_complete_and_exit+0x40/0x40
[   49.652120][ T3608]  ret_from_fork+0x1f/0x30
[   49.656562][ T3608]  </TASK>
[pid  3607] write(202, "\x04\x10\x01\x04", 4) = 4
[pid  3607] exit_group(1)               = ?
[   49.659886][ T3608] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory.
[   49.673161][ T3608] Bluetooth: hci0: failed to register connection device
[   49.680512][   T48] Bluetooth: hci0: hardware error 0x04
[   49.691318][   T48] general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] PREEMPT SMP KASAN
[   49.703059][   T48] KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f]
[   49.711450][   T48] CPU: 1 PID: 48 Comm: kworker/u5:0 Not tainted 5.19.0-syzkaller-13930-g7ebfc85e2cd7 #0
[   49.721149][   T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[   49.731190][   T48] Workqueue: hci0 hci_error_reset
[   49.736215][   T48] RIP: 0010:klist_next+0x49/0x510
[   49.741229][   T48] Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 2e 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 2b 48 8d 7d 58 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 33 04 00 00 4c 8d 6b 08 4c 8b 7d 58 48 b8 00 00
[   49.760909][   T48] RSP: 0018:ffffc90000b97a48 EFLAGS: 00010202
[   49.766971][   T48] RAX: dffffc0000000000 RBX: ffffc90000b97ac0 RCX: 0000000000000000
[   49.774932][   T48] RDX: 000000000000000b RSI: ffffffff84208436 RDI: 0000000000000058
[   49.782887][   T48] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[   49.790841][   T48] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[   49.798795][   T48] R13: ffffffff885f9800 R14: 1ffff92000172f54 R15: dffffc0000000000
[   49.806749][   T48] FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[   49.815672][   T48] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.822251][   T48] CR2: 00007fc131678048 CR3: 0000000026616000 CR4: 00000000003506e0
[   49.830214][   T48] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   49.838174][   T48] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   49.846148][   T48] Call Trace:
[   49.849413][   T48]  <TASK>
[   49.852330][   T48]  ? synchronize_rcu_expedited+0x670/0x670
[   49.858143][   T48]  ? bt_link_release+0x20/0x20
[   49.862908][   T48]  device_find_child+0xba/0x190
[   49.867751][   T48]  ? device_for_each_child+0x170/0x170
[   49.873203][   T48]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   49.878999][   T48]  hci_conn_del_sysfs+0xc7/0x180
[   49.883926][   T48]  hci_conn_cleanup+0x315/0x7b0
[   49.888760][   T48]  hci_conn_del+0x29b/0x790
[   49.893250][   T48]  hci_conn_hash_flush+0x197/0x260
[   49.898358][   T48]  hci_dev_close_sync+0x55d/0x1130
[   49.903465][   T48]  ? hci_dev_open_sync+0x2190/0x2190
[   49.908745][   T48]  ? lock_downgrade+0x6e0/0x6e0
[   49.913591][   T48]  ? lockdep_hardirqs_on+0x79/0x100
[   49.918799][   T48]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   49.924772][   T48]  hci_dev_do_close+0x2d/0x70
[   49.929441][   T48]  hci_error_reset+0x96/0x130
[   49.934108][   T48]  process_one_work+0x991/0x1610
[   49.939039][   T48]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   49.944403][   T48]  ? rwlock_bug.part.0+0x90/0x90
[   49.949331][   T48]  ? _raw_spin_lock_irq+0x41/0x50
[   49.954351][   T48]  worker_thread+0x665/0x1080
[   49.959026][   T48]  ? process_one_work+0x1610/0x1610
[   49.964225][   T48]  kthread+0x2e4/0x3a0
[   49.968278][   T48]  ? kthread_complete_and_exit+0x40/0x40
[   49.973898][   T48]  ret_from_fork+0x1f/0x30
[   49.978307][   T48]  </TASK>
[   49.981314][   T48] Modules linked in:
[   49.985426][   T48] ---[ end trace 0000000000000000 ]---
[   49.992104][   T48] RIP: 0010:klist_next+0x49/0x510
[   49.997158][   T48] Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 2e 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 2b 48 8d 7d 58 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 33 04 00 00 4c 8d 6b 08 4c 8b 7d 58 48 b8 00 00
[   50.016961][   T48] RSP: 0018:ffffc90000b97a48 EFLAGS: 00010202
[   50.023077][   T48] RAX: dffffc0000000000 RBX: ffffc90000b97ac0 RCX: 0000000000000000
[   50.031138][   T48] RDX: 000000000000000b RSI: ffffffff84208436 RDI: 0000000000000058
[   50.039391][   T48] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[   50.047440][   T48] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[   50.055461][   T48] R13: ffffffff885f9800 R14: 1ffff92000172f54 R15: dffffc0000000000
[   50.063507][   T48] FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[   50.072469][   T48] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.079113][   T48] CR2: 0000000020000040 CR3: 000000000bc8e000 CR4: 00000000003506f0
[   50.087129][   T48] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   50.095484][   T48] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   50.103962][   T48] Kernel panic - not syncing: Fatal exception
[   50.110338][   T48] Kernel Offset: disabled
[   50.114658][   T48] Rebooting in 86400 seconds..