./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor35884994

<...>
Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts.
execve("./syz-executor35884994", ["./syz-executor35884994"], 0x7fff6a89d890 /* 10 vars */) = 0
brk(NULL)                               = 0x555576217000
brk(0x555576217d40)                     = 0x555576217d40
arch_prctl(ARCH_SET_FS, 0x5555762173c0) = 0
set_tid_address(0x555576217690)         = 5178
set_robust_list(0x5555762176a0, 24)     = 0
rseq(0x555576217ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor35884994", 4096) = 26
getrandom("\x1f\xea\x73\xbc\xa6\xbf\x28\x52", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555576217d40
brk(0x555576238d40)                     = 0x555576238d40
brk(0x555576239000)                     = 0x555576239000
mprotect(0x7f81651b5000, 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=0x555576217690) = 5179
./strace-static-x86_64: Process 5179 attached
[pid  5179] set_robust_list(0x5555762176a0, 24) = 0
[pid  5179] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5179] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  5179] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  5179] dup2(4, 202)                = 202
[pid  5179] close(4)                    = 0
[pid  5179] write(202, "\xff\x00", 2)   = 2
[pid  5179] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  5179] rt_sigaction(SIGRT_1, {sa_handler=0x7f8165156e20, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81651484a0}, NULL, 8) = 0
[pid  5179] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5179] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8164800000
[pid  5179] mprotect(0x7f8164801000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  5179] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8165000990, parent_tid=0x7f8165000990, exit_signal=0, stack=0x7f8164800000, stack_size=0x800300, tls=0x7f81650006c0}./strace-static-x86_64: Process 5181 attached
 <unfinished ...>
[pid  5181] rseq(0x7f8165000fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5179] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2
[pid  5181] <... rseq resumed>)         = 0
[pid  5179] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5181] set_robust_list(0x7f81650009a0, 24 <unfinished ...>
[pid  5179] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5181] <... set_robust_list resumed>) = 0
[pid  5181] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5179] ioctl(3, HCIDEVUP <unfinished ...>
[pid  5181] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5181] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  5181] 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
[  164.416128][ T5180] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  164.426912][ T5180] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  164.439937][ T5180] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  164.457349][ T5180] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[pid  5181] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x25\x0c\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x38\x0c\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  5181] 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  5181] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  5181] 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  5181] read(202,  <unfinished ...>
[pid  5179] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  5179] ioctl(3, HCISETSCAN <unfinished ...>
[pid  5181] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  5181] 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  5181] rt_sigprocmask(SIG_BLOCK, ~[RT_1], NULL, 8) = 0
[pid  5179] <... ioctl resumed>, 0x7fff39e82bcc) = 0
[pid  5181] madvise(0x7f8164800000, 8372224, MADV_DONTNEED <unfinished ...>
[pid  5179] 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  5181] <... madvise resumed>)      = 0
[pid  5179] <... writev resumed>)       = 13
[pid  5181] exit(0)                     = ?
[pid  5181] +++ exited with 0 +++
[pid  5179] 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  5179] 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  5179] 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
[  164.471161][ T5180] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[  164.481849][ T5180] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  5179] close(3)                    = 0
[pid  5179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5179] setsid()                    = 1
[pid  5179] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5179] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5179] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5179] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5179] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5179] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5179] unshare(CLONE_NEWNS)        = 0
[pid  5179] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5179] unshare(CLONE_NEWIPC)       = 0
[pid  5179] unshare(CLONE_NEWCGROUP)    = 0
[pid  5179] unshare(CLONE_NEWUTS)       = 0
[pid  5179] unshare(CLONE_SYSVSEM)      = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "16777216", 8)     = 8
[pid  5179] close(3)                    = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "536870912", 9)    = 9
[pid  5179] close(3)                    = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "1024", 4)         = 4
[pid  5179] close(3)                    = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "8192", 4)         = 4
[pid  5179] close(3)                    = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "1024", 4)         = 4
[pid  5179] close(3)                    = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "1024", 4)         = 4
[pid  5179] close(3)                    = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5179] close(3)                    = 0
[pid  5179] getpid()                    = 1
[pid  5179] 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  5179] 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  5179] unshare(CLONE_NEWNET)       = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "0 65535", 7)      = 7
[pid  5179] close(3)                    = 0
[pid  5179] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5179] write(3, "100000", 6)       = 6
[pid  5179] close(3)                    = 0
[pid  5179] mkdir("./syz-tmp", 0777)    = 0
[pid  5179] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5179] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5179] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5179] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5179] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5179] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5179] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5179] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5179] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5179] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5179] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5179] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5179] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5179] chdir("/")                  = 0
[pid  5179] umount2("./pivot", MNT_DETACH) = 0
[pid  5179] chroot("./newroot")         = 0
[pid  5179] chdir("/")                  = 0
[pid  5179] mkdir("/dev/binderfs", 0777) = 0
[pid  5179] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5179] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5179] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5185 attached
, child_tidptr=0x555576217690) = 3
[pid  5185] set_robust_list(0x5555762176a0, 24) = 0
[pid  5185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5185] setpgid(0, 0)               = 0
[pid  5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid  5185] write(3, "1000", 4)         = 4
[pid  5185] close(3)                    = 0
[pid  5185] write(1, "executing program\n", 18) = 18
[pid  5185] write(202, "\x02\xc8\x00\x04\x00\x00\x00\x02\x00", 9) = 9
[pid  5185] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5185] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5185] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5185] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5185] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5185] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5185] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5185] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5185] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5185] exit_group(0)               = ?
[pid  5185] +++ exited with 0 +++
[pid  5179] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5179] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5186 attached
 <unfinished ...>
[pid  5186] set_robust_list(0x5555762176a0, 24 <unfinished ...>
[pid  5179] <... clone resumed>, child_tidptr=0x555576217690) = 4
[pid  5186] <... set_robust_list resumed>) = 0
[pid  5186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5186] setpgid(0, 0)               = 0
[pid  5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5186] write(3, "1000", 4)         = 4
[pid  5186] close(3)                    = 0
[  164.814276][ T5180] =====================================================
[  164.821532][ T5180] BUG: KMSAN: uninit-value in l2cap_recv_frame+0xc9c5/0x18b10
[  164.829343][ T5180]  l2cap_recv_frame+0xc9c5/0x18b10
[  164.834746][ T5180]  l2cap_recv_acldata+0xdd9/0x2ac0
[  164.840424][ T5180]  hci_rx_work+0xb38/0x1130
[  164.845317][ T5180]  process_scheduled_works+0xae0/0x1c40
[  164.852699][ T5180]  worker_thread+0xea7/0x14d0
[  164.859484][ T5180]  kthread+0x3e2/0x540
[pid  5186] write(1, "executing program\n", 18executing program
) = 18
[pid  5186] write(202, "\x02\xc8\x00\x04\x00\x00\x00\x02\x00", 9) = 9
[pid  5186] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5186] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5186] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5186] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5186] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5186] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5186] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5186] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(14)                   = -1 EBADF (Bad file descriptor)
[  164.864892][ T5180]  ret_from_fork+0x6d/0x90
[  164.870646][ T5180]  ret_from_fork_asm+0x1a/0x30
[  164.876166][ T5180] 
[  164.878798][ T5180] Uninit was created at:
[  164.884219][ T5180]  kmem_cache_alloc_node_noprof+0x6bf/0xb80
[  164.890923][ T5180]  kmalloc_reserve+0x13d/0x4a0
[  164.896958][ T5180]  __alloc_skb+0x363/0x7b0
[  164.901791][ T5180]  vhci_write+0x128/0x910
[  164.906663][ T5180]  vfs_write+0xb2f/0x1550
[pid  5186] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5186] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5186] exit_group(0)               = ?
[pid  5186] +++ exited with 0 +++
[pid  5179] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  164.913750][ T5180]  ksys_write+0x20f/0x4c0
[  164.918324][ T5180]  __x64_sys_write+0x93/0xe0
[  164.923197][ T5180]  x64_sys_call+0x306a/0x3ba0
[  164.928902][ T5180]  do_syscall_64+0xcd/0x1e0
[  164.934465][ T5180]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  164.941258][ T5180] 
[  164.943830][ T5180] CPU: 0 UID: 0 PID: 5180 Comm: kworker/u9:2 Not tainted 6.11.0-rc5-syzkaller-00310-ge8784b0aef62 #0
[  164.954993][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[pid  5179] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5179] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5187 attached
 <unfinished ...>
[pid  5187] set_robust_list(0x5555762176a0, 24 <unfinished ...>
[pid  5179] <... clone resumed>, child_tidptr=0x555576217690) = 5
[pid  5187] <... set_robust_list resumed>) = 0
[pid  5187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5187] setpgid(0, 0)               = 0
[pid  5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5187] write(3, "1000", 4)         = 4
[pid  5187] close(3)                    = 0
[pid  5187] write(1, "executing program\n", 18executing program
) = 18
[pid  5187] write(202, "\x02\xc8\x00\x04\x00\x00\x00\x02\x00", 9) = 9
[pid  5187] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5187] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5187] close(5)                    = -1 EBADF (Bad file descriptor)
[  164.967463][ T5180] Workqueue: hci0 hci_rx_work
[  164.973134][ T5180] =====================================================
[  164.981699][ T5180] Disabling lock debugging due to kernel taint
[  164.990113][ T5180] Kernel panic - not syncing: kmsan.panic set ...
[  164.996682][ T5180] CPU: 0 UID: 0 PID: 5180 Comm: kworker/u9:2 Tainted: G    B              6.11.0-rc5-syzkaller-00310-ge8784b0aef62 #0
[  165.009229][ T5180] Tainted: [B]=BAD_PAGE
[pid  5187] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5187] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5187] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5187] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5187] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5187] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5187] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5187] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5187] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5187] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5187] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5187] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5187] close(18)                   = -1 EBADF (Bad file descriptor)
[  165.013509][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  165.023723][ T5180] Workqueue: hci0 hci_rx_work
[  165.028583][ T5180] Call Trace:
[  165.031988][ T5180]  <TASK>
[  165.035035][ T5180]  dump_stack_lvl+0x216/0x2d0
[  165.039921][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.046398][ T5180]  dump_stack+0x1e/0x30
[  165.050756][ T5180]  panic+0x4e2/0xcd0
[  165.054857][ T5180]  ? kmsan_get_metadata+0xa1/0x1c0
[  165.060173][ T5180]  kmsan_report+0x2c7/0x2d0
[  165.064819][ T5180]  ? check_preempt_wakeup_fair+0xb36/0xe60
[  165.070771][ T5180]  ? __msan_warning+0x95/0x120
[  165.075727][ T5180]  ? l2cap_recv_frame+0xc9c5/0x18b10
[  165.081231][ T5180]  ? l2cap_recv_acldata+0xdd9/0x2ac0
[  165.086746][ T5180]  ? hci_rx_work+0xb38/0x1130
[  165.091593][ T5180]  ? process_scheduled_works+0xae0/0x1c40
[  165.097518][ T5180]  ? worker_thread+0xea7/0x14d0
[  165.102564][ T5180]  ? kthread+0x3e2/0x540
[  165.107008][ T5180]  ? ret_from_fork+0x6d/0x90
[  165.111766][ T5180]  ? ret_from_fork_asm+0x1a/0x30
[  165.116911][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.122953][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.128452][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.134496][ T5180]  ? sched_balance_rq+0x942b/0x9850
[  165.139925][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.145359][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.151403][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.156824][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.162869][ T5180]  __msan_warning+0x95/0x120
[  165.167648][ T5180]  l2cap_recv_frame+0xc9c5/0x18b10
[  165.172988][ T5180]  ? __update_load_avg_cfs_rq+0x121/0x10e0
[  165.179001][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.184415][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.189827][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.195868][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.201258][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.207215][ T5180]  ? _raw_spin_lock_irqsave+0x35/0xc0
[  165.212783][ T5180]  ? filter_irq_stacks+0x60/0x1a0
[  165.217986][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.223397][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.228807][ T5180]  ? kmsan_internal_set_shadow_origin+0x69/0x100
[  165.235348][ T5180]  ? kmsan_get_metadata+0x13e/0x1c0
[  165.240758][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.246786][ T5180]  l2cap_recv_acldata+0xdd9/0x2ac0
[  165.252139][ T5180]  hci_rx_work+0xb38/0x1130
[  165.256834][ T5180]  ? __pfx_hci_rx_work+0x10/0x10
[  165.261942][ T5180]  process_scheduled_works+0xae0/0x1c40
[  165.267732][ T5180]  worker_thread+0xea7/0x14d0
[  165.272612][ T5180]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  165.278661][ T5180]  kthread+0x3e2/0x540
[  165.282944][ T5180]  ? __pfx_worker_thread+0x10/0x10
[  165.288265][ T5180]  ? __pfx_kthread+0x10/0x10
[  165.293063][ T5180]  ret_from_fork+0x6d/0x90
[  165.297648][ T5180]  ? __pfx_kthread+0x10/0x10
[  165.302461][ T5180]  ret_from_fork_asm+0x1a/0x30
[  165.307444][ T5180]  </TASK>
[  165.310727][ T5180] Kernel Offset: disabled
[  165.315114][ T5180] Rebooting in 86400 seconds..