./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3277308763

<...>
Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts.
execve("./syz-executor3277308763", ["./syz-executor3277308763"], 0x7ffd2fe7dca0 /* 10 vars */) = 0
brk(NULL)                               = 0x555577fd5000
brk(0x555577fd5d40)                     = 0x555577fd5d40
arch_prctl(ARCH_SET_FS, 0x555577fd53c0) = 0
set_tid_address(0x555577fd5690)         = 5071
set_robust_list(0x555577fd56a0, 24)     = 0
rseq(0x555577fd5ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3277308763", 4096) = 28
getrandom("\x05\x66\xfb\xb7\x7b\xd6\x59\x90", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555577fd5d40
brk(0x555577ff6d40)                     = 0x555577ff6d40
brk(0x555577ff7000)                     = 0x555577ff7000
mprotect(0x7f78c63d5000, 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, child_tidptr=0x555577fd5690) = 5072
./strace-static-x86_64: Process 5072 attached
[pid  5072] set_robust_list(0x555577fd56a0, 24) = 0
[pid  5072] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5072] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  5072] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  5072] dup2(4, 202)                = 202
[pid  5072] close(4)                    = 0
[pid  5072] write(202, "\xff\x00", 2)   = 2
[pid  5072] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  5072] rt_sigaction(SIGRT_1, {sa_handler=0x7f78c6376bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f78c6368250}, NULL, 8) = 0
[pid  5072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5072] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f78c5a00000
[pid  5072] mprotect(0x7f78c5a01000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  5072] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f78c6200990, parent_tid=0x7f78c6200990, exit_signal=0, stack=0x7f78c5a00000, stack_size=0x800300, tls=0x7f78c62006c0} => {parent_tid=[2]}, 88) = 2
./strace-static-x86_64: Process 5075 attached
[pid  5072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5072] ioctl(3, HCIDEVUP <unfinished ...>
[pid  5075] rseq(0x7f78c6200fe0, 0x20, 0, 0x53053053) = 0
[pid  5075] set_robust_list(0x7f78c62009a0, 24) = 0
[pid  5075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5075] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  5075] 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  5075] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  5075] 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  5075] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  5075] 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  5075] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  5075] 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  5075] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  5075] 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
[   74.981404][ T5073] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   74.990318][ T5073] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   74.998980][ T5073] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[pid  5075] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  5075] 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  5075] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  5075] 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  5075] read(202, "\x01\x25\x0c\x00", 1024) = 4
[   75.042586][ T5073] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[pid  5075] 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  5075] read(202, "\x01\x38\x0c\x00", 1024) = 4
[pid  5075] 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  5075] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  5075] 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  5075] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  5075] 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  5075] read(202,  <unfinished ...>
[pid  5072] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  5072] ioctl(3, HCISETSCAN <unfinished ...>
[pid  5075] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  5075] 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  5075] rt_sigprocmask(SIG_BLOCK, ~[RT_1],  <unfinished ...>
[pid  5072] <... ioctl resumed>, 0x7ffe809021fc) = 0
[pid  5075] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5072] 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  5075] madvise(0x7f78c5a00000, 8372224, MADV_DONTNEED) = 0
[pid  5075] exit(0 <unfinished ...>
[pid  5072] <... writev resumed>)       = 13
[   75.082871][ T5073] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   75.104139][ T5073] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  5072] 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  5075] <... exit resumed>)         = ?
[pid  5075] +++ exited with 0 +++
[pid  5072] <... writev resumed>)       = 14
[pid  5072] 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  5072] 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  5072] close(3)                    = 0
[pid  5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5072] setsid()                    = 1
[pid  5072] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5072] unshare(CLONE_NEWNS)        = 0
[pid  5072] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5072] unshare(CLONE_NEWIPC)       = 0
[pid  5072] unshare(CLONE_NEWCGROUP)    = 0
[pid  5072] unshare(CLONE_NEWUTS)       = 0
[pid  5072] unshare(CLONE_SYSVSEM)      = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "16777216", 8)     = 8
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "536870912", 9)    = 9
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "8192", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5072] close(3)                    = 0
[pid  5072] getpid()                    = 1
[pid  5072] 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  5072] 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  5072] unshare(CLONE_NEWNET)       = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "0 65535", 7)      = 7
[pid  5072] close(3)                    = 0
[pid  5072] mkdir("/dev/binderfs", 0777) = 0
[pid  5072] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5072] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555577fd5690) = 3
./strace-static-x86_64: Process 5077 attached
[pid  5077] set_robust_list(0x555577fd56a0, 24) = 0
[pid  5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5077] setpgid(0, 0)               = 0
[pid  5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5077] write(3, "1000", 4)         = 4
[pid  5077] close(3)                    = 0
[pid  5077] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor)
[pid  5077] write(202, "\x04\x3e\x75\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 36) = 36
[pid  5077] write(202, "\x04\x3e\xff\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 34) = 34
[pid  5077] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5077] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5077] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5077] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5077] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5077] close(8)                    = -1 EBADF (Bad file descriptor)
[   75.539220][ T5073] ------------[ cut here ]------------
[   75.545043][ T5073] ida_free called for id=8192 which is not allocated.
[   75.553034][ T5073] WARNING: CPU: 0 PID: 5073 at lib/idr.c:525 ida_free+0x370/0x420
[   75.561467][ T5073] Modules linked in:
[   75.565500][ T5073] CPU: 0 PID: 5073 Comm: kworker/u9:2 Not tainted 6.8.0-syzkaller-08073-g480e035fc4c7 #0
[   75.576133][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[pid  5077] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5077] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(16)                   = -1 EBADF (Bad file descriptor)
[   75.586339][ T5073] Workqueue: hci0 hci_rx_work
[   75.591138][ T5073] RIP: 0010:ida_free+0x370/0x420
[   75.596623][ T5073] Code: 10 42 80 3c 28 00 74 05 e8 8d de 90 f6 48 8b 7c 24 40 4c 89 fe e8 c0 93 17 00 90 48 c7 c7 c0 e6 c6 8c 89 de e8 81 63 f0 f5 90 <0f> 0b 90 90 eb 3d e8 45 8f 2d f6 49 bd 00 00 00 00 00 fc ff df 4d
[   75.616947][ T5073] RSP: 0018:ffffc90003a0f780 EFLAGS: 00010246
[   75.623415][ T5073] RAX: d8e6756074d01200 RBX: 0000000000002000 RCX: ffff888022703c00
[   75.631508][ T5073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[pid  5077] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5077] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5077] exit_group(0)               = ?
[   75.639822][ T5073] RBP: ffffc90003a0f880 R08: ffffffff8157cc12 R09: 1ffff92000741e90
[   75.647926][ T5073] R10: dffffc0000000000 R11: fffff52000741e91 R12: ffffc90003a0f7c0
[   75.656770][ T5073] R13: dffffc0000000000 R14: ffff88801fce00a0 R15: 0000000000000246
[   75.664950][ T5073] FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[   75.674016][ T5073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.681547][ T5073] CR2: 00007f78c634e9c3 CR3: 0000000078b22000 CR4: 00000000003506f0
[pid  5077] +++ exited with 0 +++
[pid  5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5078 attached
, child_tidptr=0x555577fd5690) = 4
[   75.689653][ T5073] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   75.698078][ T5073] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   75.706079][ T5073] Call Trace:
[   75.709465][ T5073]  <TASK>
[   75.712445][ T5073]  ? __warn+0x163/0x4b0
[   75.716741][ T5073]  ? ida_free+0x370/0x420
[   75.721555][ T5073]  ? report_bug+0x2b3/0x500
[   75.726110][ T5073]  ? ida_free+0x370/0x420
[   75.730572][ T5073]  ? handle_bug+0x3e/0x70
[   75.735206][ T5073]  ? exc_invalid_op+0x1a/0x50
[pid  5078] set_robust_list(0x555577fd56a0, 24) = 0
[pid  5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5078] setpgid(0, 0)               = 0
[pid  5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   75.740005][ T5073]  ? asm_exc_invalid_op+0x1a/0x20
[   75.745470][ T5073]  ? __warn_printk+0x292/0x360
[   75.750357][ T5073]  ? ida_free+0x370/0x420
[   75.754928][ T5073]  ? __pfx_ida_free+0x10/0x10
[   75.759804][ T5073]  ? __pfx___mutex_lock+0x10/0x10
[   75.764874][ T5073]  hci_conn_set_handle+0x193/0x270
[   75.770193][ T5073]  hci_le_create_big_complete_evt+0x345/0xae0
[   75.776520][ T5073]  ? __copy_skb_header+0x437/0x5b0
[   75.781869][ T5073]  ? hci_le_create_big_complete_evt+0xdb/0xae0
[pid  5078] write(3, "1000", 4)         = 4
[pid  5078] close(3)                    = 0
[pid  5078] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor)
[pid  5078] write(202, "\x04\x3e\x75\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 36) = 36
[pid  5078] write(202, "\x04\x3e\xff\x1b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 34) = 34
[pid  5078] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5078] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5078] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5078] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5078] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5078] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5078] close(9)                    = -1 EBADF (Bad file descriptor)
[   75.788228][ T5073]  ? __pfx_hci_le_create_big_complete_evt+0x10/0x10
[   75.794860][ T5073]  ? hci_le_meta_evt+0x366/0x580
[   75.800415][ T5073]  ? __pfx_hci_le_create_big_complete_evt+0x10/0x10
[   75.807050][ T5073]  hci_event_packet+0xa53/0x1540
[   75.812108][ T5073]  ? __pfx_hci_le_meta_evt+0x10/0x10
[   75.817538][ T5073]  ? __pfx_hci_event_packet+0x10/0x10
[   75.823295][ T5073]  ? do_raw_spin_unlock+0x13c/0x8b0
[   75.828704][ T5073]  ? kcov_remote_start+0x9e/0x7e0
[   75.834140][ T5073]  ? hci_send_to_monitor+0xd8/0x7f0
[pid  5078] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5078] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5078] exit_group(0)               = ?
[   75.839844][ T5073]  ? skb_dequeue+0x113/0x150
[   75.844562][ T5073]  hci_rx_work+0x3e8/0xca0
[   75.849097][ T5073]  ? process_scheduled_works+0x91b/0x1770
[   75.854860][ T5073]  process_scheduled_works+0xa00/0x1770
[   75.861557][ T5073]  ? __pfx_process_scheduled_works+0x10/0x10
[   75.867687][ T5073]  ? assign_work+0x364/0x3d0
[   75.872325][ T5073]  worker_thread+0x86d/0xd70
[   75.877769][ T5073]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   75.883784][ T5073]  ? __kthread_parkme+0x169/0x1d0
[pid  5078] +++ exited with 0 +++
[pid  5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5072] restart_syscall(<... resuming interrupted clone ...>) = 0
[   75.888939][ T5073]  ? __pfx_worker_thread+0x10/0x10
[   75.894637][ T5073]  kthread+0x2f0/0x390
[   75.898864][ T5073]  ? __pfx_worker_thread+0x10/0x10
[   75.904145][ T5073]  ? __pfx_kthread+0x10/0x10
[   75.909144][ T5073]  ret_from_fork+0x4b/0x80
[   75.913610][ T5073]  ? __pfx_kthread+0x10/0x10
[   75.918599][ T5073]  ret_from_fork_asm+0x1a/0x30
[   75.923408][ T5073]  </TASK>
[   75.926538][ T5073] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   75.933934][ T5073] CPU: 0 PID: 5073 Comm: kworker/u9:2 Not tainted 6.8.0-syzkaller-08073-g480e035fc4c7 #0
[   75.943761][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   75.953831][ T5073] Workqueue: hci0 hci_rx_work
[   75.958533][ T5073] Call Trace:
[   75.961823][ T5073]  <TASK>
[   75.964766][ T5073]  dump_stack_lvl+0x241/0x360
[   75.969493][ T5073]  ? __pfx_dump_stack_lvl+0x10/0x10
[   75.974716][ T5073]  ? __pfx__printk+0x10/0x10
[   75.979337][ T5073]  ? vscnprintf+0x5d/0x90
[   75.983681][ T5073]  panic+0x349/0x860
[   75.987596][ T5073]  ? __warn+0x172/0x4b0
[   75.991943][ T5073]  ? __pfx_panic+0x10/0x10
[   75.996522][ T5073]  ? ret_from_fork_asm+0x1a/0x30
[   76.001573][ T5073]  __warn+0x31e/0x4b0
[   76.005572][ T5073]  ? ida_free+0x370/0x420
[   76.009919][ T5073]  report_bug+0x2b3/0x500
[   76.014263][ T5073]  ? ida_free+0x370/0x420
[   76.018788][ T5073]  handle_bug+0x3e/0x70
[   76.022967][ T5073]  exc_invalid_op+0x1a/0x50
[   76.027491][ T5073]  asm_exc_invalid_op+0x1a/0x20
[   76.032356][ T5073] RIP: 0010:ida_free+0x370/0x420
[   76.037334][ T5073] Code: 10 42 80 3c 28 00 74 05 e8 8d de 90 f6 48 8b 7c 24 40 4c 89 fe e8 c0 93 17 00 90 48 c7 c7 c0 e6 c6 8c 89 de e8 81 63 f0 f5 90 <0f> 0b 90 90 eb 3d e8 45 8f 2d f6 49 bd 00 00 00 00 00 fc ff df 4d
[   76.057045][ T5073] RSP: 0018:ffffc90003a0f780 EFLAGS: 00010246
[   76.063127][ T5073] RAX: d8e6756074d01200 RBX: 0000000000002000 RCX: ffff888022703c00
[   76.071109][ T5073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   76.079089][ T5073] RBP: ffffc90003a0f880 R08: ffffffff8157cc12 R09: 1ffff92000741e90
[   76.087067][ T5073] R10: dffffc0000000000 R11: fffff52000741e91 R12: ffffc90003a0f7c0
[   76.095049][ T5073] R13: dffffc0000000000 R14: ffff88801fce00a0 R15: 0000000000000246
[   76.103039][ T5073]  ? __warn_printk+0x292/0x360
[   76.107841][ T5073]  ? __pfx_ida_free+0x10/0x10
[   76.112562][ T5073]  ? __pfx___mutex_lock+0x10/0x10
[   76.117626][ T5073]  hci_conn_set_handle+0x193/0x270
[   76.122765][ T5073]  hci_le_create_big_complete_evt+0x345/0xae0
[   76.128954][ T5073]  ? __copy_skb_header+0x437/0x5b0
[   76.134100][ T5073]  ? hci_le_create_big_complete_evt+0xdb/0xae0
[   76.140278][ T5073]  ? __pfx_hci_le_create_big_complete_evt+0x10/0x10
[   76.146882][ T5073]  ? hci_le_meta_evt+0x366/0x580
[   76.151835][ T5073]  ? __pfx_hci_le_create_big_complete_evt+0x10/0x10
[   76.158448][ T5073]  hci_event_packet+0xa53/0x1540
[   76.163407][ T5073]  ? __pfx_hci_le_meta_evt+0x10/0x10
[   76.168721][ T5073]  ? __pfx_hci_event_packet+0x10/0x10
[   76.174104][ T5073]  ? do_raw_spin_unlock+0x13c/0x8b0
[   76.179327][ T5073]  ? kcov_remote_start+0x9e/0x7e0
[   76.184374][ T5073]  ? hci_send_to_monitor+0xd8/0x7f0
[   76.189610][ T5073]  ? skb_dequeue+0x113/0x150
[   76.194217][ T5073]  hci_rx_work+0x3e8/0xca0
[   76.198662][ T5073]  ? process_scheduled_works+0x91b/0x1770
[   76.204403][ T5073]  process_scheduled_works+0xa00/0x1770
[   76.209991][ T5073]  ? __pfx_process_scheduled_works+0x10/0x10
[   76.216001][ T5073]  ? assign_work+0x364/0x3d0
[   76.220617][ T5073]  worker_thread+0x86d/0xd70
[   76.225237][ T5073]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   76.231157][ T5073]  ? __kthread_parkme+0x169/0x1d0
[   76.236223][ T5073]  ? __pfx_worker_thread+0x10/0x10
[   76.241367][ T5073]  kthread+0x2f0/0x390
[   76.245467][ T5073]  ? __pfx_worker_thread+0x10/0x10
[   76.250639][ T5073]  ? __pfx_kthread+0x10/0x10
[   76.255283][ T5073]  ret_from_fork+0x4b/0x80
[   76.259736][ T5073]  ? __pfx_kthread+0x10/0x10
[   76.264358][ T5073]  ret_from_fork_asm+0x1a/0x30
[   76.269162][ T5073]  </TASK>
[   76.272294][ T5073] Kernel Offset: disabled
[   76.276681][ T5073] Rebooting in 86400 seconds..