./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor224178193

<...>
Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts.
execve("./syz-executor224178193", ["./syz-executor224178193"], 0x7ffe18744090 /* 10 vars */) = 0
brk(NULL)                               = 0x55557b718000
brk(0x55557b718d40)                     = 0x55557b718d40
arch_prctl(ARCH_SET_FS, 0x55557b7183c0) = 0
set_tid_address(0x55557b718690)         = 5802
set_robust_list(0x55557b7186a0, 24)     = 0
rseq(0x55557b718ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor224178193", 4096) = 27
getrandom("\xfe\xe4\xfd\x6e\x73\x1f\x4e\xc9", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557b718d40
brk(0x55557b739d40)                     = 0x55557b739d40
brk(0x55557b73a000)                     = 0x55557b73a000
mprotect(0x7f8b5f48a000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy)
openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3
write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3
write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24
close(3)                                = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5803 attached
, child_tidptr=0x55557b718690) = 5803
[pid  5803] set_robust_list(0x55557b7186a0, 24) = 0
[pid  5803] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  5803] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  5803] dup2(4, 202)                = 202
[pid  5803] close(4)                    = 0
[pid  5803] write(202, "\xff\x00", 2)   = 2
[pid  5803] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  5803] rt_sigaction(SIGRT_1, {sa_handler=0x7f8b5f4364c0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8b5f428300}, NULL, 8) = 0
[pid  5803] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5803] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8b5ebbb000
[pid  5803] mprotect(0x7f8b5ebbc000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  5803] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5803] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8b5f3bb990, parent_tid=0x7f8b5f3bb990, exit_signal=0, stack=0x7f8b5ebbb000, stack_size=0x800300, tls=0x7f8b5f3bb6c0}./strace-static-x86_64: Process 5805 attached
 => {parent_tid=[2]}, 88) = 2
[pid  5805] rseq(0x7f8b5f3bbfe0, 0x20, 0, 0x53053053) = 0
[pid  5803] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5805] set_robust_list(0x7f8b5f3bb9a0, 24 <unfinished ...>
[pid  5803] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5805] <... set_robust_list resumed>) = 0
[pid  5803] ioctl(3, HCIDEVUP <unfinished ...>
[pid  5805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5805] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  5805] 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  5805] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  5805] 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  5805] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  5805] 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  5805] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  5805] 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  5805] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  5805] 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
[  186.596725][ T5804] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  186.612724][ T5804] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  186.624299][ T5804] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[pid  5805] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  5805] 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  5805] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  5805] 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  5805] read(202, "\x01\x38\x0c\x00", 1024) = 4
[pid  5805] 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  5805] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  5805] 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  5805] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  5805] 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  5805] read(202,  <unfinished ...>
[pid  5803] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  5803] ioctl(3, HCISETSCAN <unfinished ...>
[pid  5805] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  5805] 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  5805] rt_sigprocmask(SIG_BLOCK, ~[RT_1], NULL, 8) = 0
[pid  5803] <... ioctl resumed>, 0x7ffdb00f1a44) = 0
[pid  5805] madvise(0x7f8b5ebbb000, 8372224, MADV_DONTNEED <unfinished ...>
[pid  5803] 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  5805] <... madvise resumed>)      = 0
[pid  5803] <... writev resumed>)       = 13
[pid  5805] exit(0 <unfinished ...>
[pid  5803] 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  5805] <... exit resumed>)         = ?
[pid  5803] <... writev resumed>)       = 14
[pid  5805] +++ exited with 0 +++
[pid  5803] 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  5803] 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
[  186.646892][ T5804] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  186.663676][ T5804] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  5803] close(3)                    = 0
[pid  5803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5803] getppid()                   = 0
[pid  5803] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5803] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5803] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5803] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5803] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5803] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5803] unshare(CLONE_NEWNS)        = 0
[pid  5803] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5803] unshare(CLONE_NEWIPC)       = 0
[pid  5803] unshare(CLONE_NEWCGROUP)    = 0
[pid  5803] unshare(CLONE_NEWUTS)       = 0
[pid  5803] unshare(CLONE_SYSVSEM)      = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "16777216", 8)     = 8
[pid  5803] close(3)                    = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "536870912", 9)    = 9
[pid  5803] close(3)                    = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "1024", 4)         = 4
[pid  5803] close(3)                    = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "8192", 4)         = 4
[pid  5803] close(3)                    = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "1024", 4)         = 4
[pid  5803] close(3)                    = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "1024", 4)         = 4
[pid  5803] close(3)                    = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5803] close(3)                    = 0
[pid  5803] getpid()                    = 1
[pid  5803] 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  5803] 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  5803] unshare(CLONE_NEWNET)       = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "0 65535", 7)      = 7
[pid  5803] close(3)                    = 0
[pid  5803] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  5803] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5803] close(3)                    = 0
[pid  5803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5803] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5803] recvfrom(3, [{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  5803] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5803] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5803] recvfrom(3, [{nlmsg_len=2556, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x51\x01\x00\x00\x28\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2556
[pid  5803] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5803] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5803] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5803] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5803] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5803] close(4)                    = 0
[pid  5803] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5803] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5803] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5803] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5803] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5803] close(4)                    = 0
[pid  5803] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5803] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[  187.049336][ T4839] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  187.057597][ T4839] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5803] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5803] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  5803] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5803] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5803] close(4)                    = 0
[pid  5803] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  5803] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5803] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5803] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5803] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5803] close(4)                    = 0
[pid  5803] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5803] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5803] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5803] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5803] close(4)                    = 0
[pid  5803] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5803] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5803] recvfrom(4, [{nlmsg_len=1476, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x05\x00\x43\x00\x01\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1476
[pid  5803] close(4)                    = 0
[pid  5803] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5803] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5803] close(4)                    = 0
[pid  5803] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5803] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  5803] recvfrom(4, [{nlmsg_len=1476, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x05\x00\x43\x00\x01\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1476
[  187.161119][ T4839] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  187.171072][ T4839] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5803] close(4)                    = 0
[pid  5803] close(3)                    = 0
[pid  5803] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5803] write(3, "100000", 6)       = 6
[pid  5803] close(3)                    = 0
[pid  5803] mkdir("./syz-tmp", 0777)    = 0
[pid  5803] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5803] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5803] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5803] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5803] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5803] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5803] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5803] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5803] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5803] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5803] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5803] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5803] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5803] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5803] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5803] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5803] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5803] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5803] chdir("/")                  = 0
[pid  5803] umount2("./pivot", MNT_DETACH) = 0
[pid  5803] chroot("./newroot")         = 0
[pid  5803] chdir("/")                  = 0
[pid  5803] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5803] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5803] mkdir("/dev/binderfs", 0777) = 0
[pid  5803] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5803] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5803] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5803] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5803] close(3)                    = 0
[pid  5803] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5808 attached
, child_tidptr=0x55557b718690) = 3
[pid  5808] set_robust_list(0x55557b7186a0, 24) = 0
[pid  5808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5808] setpgid(0, 0)               = 0
[pid  5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5808] write(3, "1000", 4executing program
)         = 4
[pid  5808] close(3)                    = 0
[pid  5808] write(1, "executing program\n", 18) = 18
[pid  5808] epoll_create(511)           = 3
[pid  5808] memfd_create("syzkaller", 0) = 4
[pid  5808] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8b56600000
[pid  5808] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 524288) = 524288
[pid  5808] munmap(0x7f8b56600000, 138412032) = 0
[pid  5808] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 5
[pid  5808] ioctl(5, LOOP_SET_FD, 4)    = 0
[pid  5808] close(4)                    = 0
[pid  5808] close(5)                    = 0
[pid  5808] mkdir("./file1", 0777)      = 0
[pid  5808] mount("/dev/loop0", "./file1", "hfsplus", MS_DIRSYNC, "typ\t") = -1 EINVAL (Invalid argument)
[pid  5808] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5808] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5808] close(4)                    = 0
[pid  5808] sendmsg(-1, NULL, 0)        = -1 EBADF (Bad file descriptor)
[pid  5808] write(202, "\x04\x0e\xcd\x5b\x09\x7f", 6) = 6
[pid  5808] close(3)                    = 0
[pid  5808] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5808] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5808] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5808] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5808] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5808] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5808] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5808] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5808] exit_group(0)               = ?
[pid  5808] +++ exited with 0 +++
[  187.439747][ T5808] loop0: detected capacity change from 0 to 1024
[  187.456974][ T5808] hfsplus: Unknown parameter 'typ	'
[pid  5803] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} ---
[pid  5803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5803] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5803] close(3)                    = 0
[pid  5803] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5809 attached
, child_tidptr=0x55557b718690) = 4
[pid  5809] set_robust_list(0x55557b7186a0, 24) = 0
[pid  5809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
executing program
[pid  5809] setpgid(0, 0)               = 0
[pid  5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5809] write(3, "1000", 4)         = 4
[pid  5809] close(3)                    = 0
[pid  5809] write(1, "executing program\n", 18) = 18
[pid  5809] epoll_create(511)           = 3
[pid  5809] memfd_create("syzkaller", 0) = 4
[pid  5809] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8b56600000
[pid  5809] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 524288) = 524288
[pid  5809] munmap(0x7f8b56600000, 138412032) = 0
[pid  5809] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 5
[pid  5809] ioctl(5, LOOP_SET_FD, 4)    = 0
[pid  5809] close(4)                    = 0
[pid  5809] close(5)                    = 0
[pid  5809] mkdir("./file1", 0777)      = -1 EEXIST (File exists)
[pid  5809] mount("/dev/loop0", "./file1", "hfsplus", MS_DIRSYNC, "typ\t") = -1 EINVAL (Invalid argument)
[pid  5809] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5809] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5809] close(4)                    = 0
[pid  5809] sendmsg(-1, NULL, 0)        = -1 EBADF (Bad file descriptor)
[pid  5809] write(202, "\x04\x0e\xcd\x5b\x09\x7f", 6) = 6
[pid  5809] close(3)                    = 0
[pid  5809] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5809] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5809] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5809] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5809] close(8)                    = -1 EBADF (Bad file descriptor)
[  187.609510][ T5809] loop0: detected capacity change from 0 to 1024
[  187.625746][ T5809] hfsplus: Unknown parameter 'typ	'
[pid  5809] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5809] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5809] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5809] exit_group(0)               = ?
[pid  5809] +++ exited with 0 +++
[pid  5803] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
[pid  5803] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5803] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5803] close(3)                    = 0
[pid  5803] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5810 attached
 <unfinished ...>
[pid  5810] set_robust_list(0x55557b7186a0, 24) = 0
[pid  5810] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5803] <... clone resumed>, child_tidptr=0x55557b718690) = 5
[pid  5810] <... prctl resumed>)        = 0
[pid  5810] setpgid(0, 0)               = 0
[pid  5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5810] write(3, "1000", 4)         = 4
[pid  5810] close(3executing program
)                    = 0
[pid  5810] write(1, "executing program\n", 18) = 18
[pid  5810] epoll_create(511)           = 3
[pid  5810] memfd_create("syzkaller", 0) = 4
[pid  5810] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8b56600000
[pid  5810] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 524288) = 524288
[pid  5810] munmap(0x7f8b56600000, 138412032) = 0
[pid  5810] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 5
[pid  5810] ioctl(5, LOOP_SET_FD, 4)    = 0
[pid  5810] close(4)                    = 0
[pid  5810] close(5)                    = 0
[pid  5810] mkdir("./file1", 0777)      = -1 EEXIST (File exists)
[pid  5810] mount("/dev/loop0", "./file1", "hfsplus", MS_DIRSYNC, "typ\t") = -1 EINVAL (Invalid argument)
[pid  5810] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5810] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5810] close(4)                    = 0
[pid  5810] sendmsg(-1, NULL, 0)        = -1 EBADF (Bad file descriptor)
[pid  5810] write(202, "\x04\x0e\xcd\x5b\x09\x7f", 6) = 6
[pid  5810] close(3)                    = 0
[pid  5810] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5810] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5810] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5810] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5810] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5810] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5810] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(11)                   = -1 EBADF (Bad file descriptor)
[  187.806694][ T5810] loop0: detected capacity change from 0 to 1024
[  187.843653][ T5810] hfsplus: Unknown parameter 'typ	'
[pid  5810] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5810] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5810] exit_group(0)               = ?
[pid  5810] +++ exited with 0 +++
[pid  5803] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} ---
[pid  5803] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5803] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5803] close(3)                    = 0
[pid  5803] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557b718690) = 6
./strace-static-x86_64: Process 5811 attached
[pid  5811] set_robust_list(0x55557b7186a0, 24) = 0
[pid  5811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5811] setpgid(0, 0)               = 0
[pid  5811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5811] write(3, "1000", 4)         = 4
[pid  5811] close(3executing program
)                    = 0
[pid  5811] write(1, "executing program\n", 18) = 18
[pid  5811] epoll_create(511)           = 3
[pid  5811] memfd_create("syzkaller", 0) = 4
[pid  5811] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8b56600000
[pid  5811] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 524288) = 524288
[pid  5811] munmap(0x7f8b56600000, 138412032) = 0
[pid  5811] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 5
[pid  5811] ioctl(5, LOOP_SET_FD, 4)    = 0
[pid  5811] close(4)                    = 0
[pid  5811] close(5)                    = 0
[pid  5811] mkdir("./file1", 0777)      = -1 EEXIST (File exists)
[pid  5811] mount("/dev/loop0", "./file1", "hfsplus", MS_DIRSYNC, "typ\t") = -1 EINVAL (Invalid argument)
[pid  5811] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5811] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5811] close(4)                    = 0
[pid  5811] sendmsg(-1, NULL, 0)        = -1 EBADF (Bad file descriptor)
[pid  5811] write(202, "\x04\x0e\xcd\x5b\x09\x7f", 6) = 6
[pid  5811] close(3)                    = 0
[pid  5811] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5811] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5811] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5811] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5811] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5811] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5811] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(16)                   = -1 EBADF (Bad file descriptor)
[  188.026886][ T5811] loop0: detected capacity change from 0 to 1024
[  188.054075][ T5811] hfsplus: Unknown parameter 'typ	'
[pid  5811] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5811] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5811] exit_group(0)               = ?
[pid  5811] +++ exited with 0 +++
[pid  5803] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} ---
[pid  5803] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5803] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5803] close(3)                    = 0
[pid  5803] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557b718690) = 7
./strace-static-x86_64: Process 5812 attached
[pid  5812] set_robust_list(0x55557b7186a0, 24) = 0
[pid  5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5812] setpgid(0, 0)               = 0
[pid  5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5812] write(3, "1000", 4)         = 4
[pid  5812] close(3)                    = 0
executing program
[pid  5812] write(1, "executing program\n", 18) = 18
[pid  5812] epoll_create(511)           = 3
[pid  5812] memfd_create("syzkaller", 0) = 4
[pid  5812] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8b56600000
[pid  5812] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 524288) = 524288
[pid  5812] munmap(0x7f8b56600000, 138412032) = 0
[pid  5812] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 5
[pid  5812] ioctl(5, LOOP_SET_FD, 4)    = 0
[pid  5812] close(4)                    = 0
[pid  5812] close(5)                    = 0
[pid  5812] mkdir("./file1", 0777)      = -1 EEXIST (File exists)
[pid  5812] mount("/dev/loop0", "./file1", "hfsplus", MS_DIRSYNC, "typ\t") = -1 EINVAL (Invalid argument)
[pid  5812] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5812] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5812] close(4)                    = 0
[pid  5812] sendmsg(-1, NULL, 0)        = -1 EBADF (Bad file descriptor)
[pid  5812] write(202, "\x04\x0e\xcd\x5b\x09\x7f", 6) = 6
[pid  5812] close(3)                    = 0
[pid  5812] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5812] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5812] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5812] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5812] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5812] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5812] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5812] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5812] exit_group(0)               = ?
[pid  5812] +++ exited with 0 +++
[pid  5803] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} ---
[  188.234082][ T5812] loop0: detected capacity change from 0 to 1024
[  188.264716][ T5812] hfsplus: Unknown parameter 'typ	'
[pid  5803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5803] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5803] close(3)                    = 0
[pid  5803] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5813 attached
, child_tidptr=0x55557b718690) = 8
[pid  5813] set_robust_list(0x55557b7186a0, 24) = 0
[pid  5813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5813] setpgid(0, 0)               = 0
[pid  5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5813] write(3, "1000", 4)         = 4
executing program
[pid  5813] close(3)                    = 0
[pid  5813] write(1, "executing program\n", 18) = 18
[pid  5813] epoll_create(511)           = 3
[pid  5813] memfd_create("syzkaller", 0) = 4
[pid  5813] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8b56600000
[pid  5813] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 524288) = 524288
[pid  5813] munmap(0x7f8b56600000, 138412032) = 0
[pid  5813] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 5
[pid  5813] ioctl(5, LOOP_SET_FD, 4)    = 0
[pid  5813] close(4)                    = 0
[pid  5813] close(5)                    = 0
[pid  5813] mkdir("./file1", 0777)      = -1 EEXIST (File exists)
[pid  5813] mount("/dev/loop0", "./file1", "hfsplus", MS_DIRSYNC, "typ\t") = -1 EINVAL (Invalid argument)
[pid  5813] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5813] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5813] close(4)                    = 0
[pid  5813] sendmsg(-1, NULL, 0)        = -1 EBADF (Bad file descriptor)
[  188.377293][ T5813] loop0: detected capacity change from 0 to 1024
[  188.402816][ T5813] hfsplus: Unknown parameter 'typ	'
[pid  5813] write(202, "\x04\x0e\xcd\x5b\x09\x7f", 6) = 6
[  188.440168][ T5094] =====================================================
[  188.447617][ T5094] BUG: KMSAN: uninit-value in hci_cmd_complete_evt+0xbc7/0xe50
[  188.457545][ T5094]  hci_cmd_complete_evt+0xbc7/0xe50
[  188.463173][ T5094]  hci_event_packet+0xce2/0x1e40
[  188.468386][ T5094]  hci_rx_work+0x9a8/0x12b0
[  188.473258][ T5094]  process_scheduled_works+0xb8e/0x1d80
[  188.479055][ T5094]  worker_thread+0xedf/0x1590
[  188.484098][ T5094]  kthread+0xd5c/0xf00
[  188.488351][ T5094]  ret_from_fork+0x1e3/0x310
[  188.493282][ T5094]  ret_from_fork_asm+0x1a/0x30
[  188.498284][ T5094] 
[  188.500841][ T5094] Uninit was stored to memory at:
[  188.506147][ T5094]  hci_cmd_complete_evt+0xbc0/0xe50
[  188.511791][ T5094]  hci_event_packet+0xce2/0x1e40
[  188.516966][ T5094]  hci_rx_work+0x9a8/0x12b0
[  188.523624][ T5094]  process_scheduled_works+0xb8e/0x1d80
[  188.529433][ T5094]  worker_thread+0xedf/0x1590
[  188.535132][ T5094]  kthread+0xd5c/0xf00
[  188.539408][ T5094]  ret_from_fork+0x1e3/0x310
[  188.544411][ T5094]  ret_from_fork_asm+0x1a/0x30
[  188.549411][ T5094] 
[  188.552060][ T5094] Uninit was stored to memory at:
[  188.557366][ T5094]  hci_cmd_complete_evt+0x775/0xe50
[  188.562935][ T5094]  hci_event_packet+0xce2/0x1e40
[  188.568128][ T5094]  hci_rx_work+0x9a8/0x12b0
[  188.573122][ T5094]  process_scheduled_works+0xb8e/0x1d80
[  188.578919][ T5094]  worker_thread+0xedf/0x1590
[  188.583986][ T5094]  kthread+0xd5c/0xf00
[pid  5813] close(3)                    = 0
[pid  5813] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5813] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5813] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5813] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5813] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5813] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5813] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(12)                   = -1 EBADF (Bad file descriptor)
[  188.588243][ T5094]  ret_from_fork+0x1e3/0x310
[  188.593224][ T5094]  ret_from_fork_asm+0x1a/0x30
[  188.598552][ T5094] 
[  188.602037][ T5094] Uninit was created at:
[  188.606563][ T5094]  kmem_cache_alloc_node_noprof+0x818/0xf00
[  188.612817][ T5094]  kmalloc_reserve+0x13c/0x4b0
[  188.618672][ T5094]  __alloc_skb+0x347/0x7d0
[  188.625207][ T5094]  vhci_write+0x125/0x960
[  188.631551][ T5094]  vfs_write+0xb48/0x1580
[  188.636106][ T5094]  __x64_sys_write+0x1fb/0x4d0
[pid  5813] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(27)                   = -1 EBADF (Bad file descriptor)
[  188.642134][ T5094]  x64_sys_call+0x38c3/0x3db0
[  188.647074][ T5094]  do_syscall_64+0xd9/0x210
[  188.651904][ T5094]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  188.658338][ T5094] 
[  188.661839][ T5094] CPU: 1 UID: 0 PID: 5094 Comm: kworker/u9:1 Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(undef) 
[  188.674310][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  188.685202][ T5094] Workqueue: hci0 hci_rx_work
[pid  5813] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5813] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5813] exit_group(0)               = ?
[pid  5813] +++ exited with 0 +++
[pid  5803] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} ---
[pid  5803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5803] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5803] close(3)                    = 0
[  188.691155][ T5094] =====================================================
[  188.699053][ T5094] Disabling lock debugging due to kernel taint
[  188.705650][ T5094] Kernel panic - not syncing: kmsan.panic set ...
[  188.712336][ T5094] CPU: 1 UID: 0 PID: 5094 Comm: kworker/u9:1 Tainted: G    B               6.16.0-rc1-syzkaller #0 PREEMPT(undef) 
[  188.724646][ T5094] Tainted: [B]=BAD_PAGE
[  188.728941][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  188.739199][ T5094] Workqueue: hci0 hci_rx_work
[  188.744173][ T5094] Call Trace:
[  188.747571][ T5094]  <TASK>
[  188.750609][ T5094]  __dump_stack+0x26/0x30
[  188.755149][ T5094]  dump_stack_lvl+0x53/0x270
[  188.759945][ T5094]  ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[  188.766005][ T5094]  dump_stack+0x1e/0x25
[  188.770388][ T5094]  panic+0x4bd/0xd50
[  188.774624][ T5094]  kmsan_report+0x31c/0x320
[  188.779368][ T5094]  ? __msan_warning+0x1b/0x30
[  188.784350][ T5094]  ? hci_cmd_complete_evt+0xbc7/0xe50
[  188.789947][ T5094]  ? hci_event_packet+0xce2/0x1e40
[  188.795271][ T5094]  ? hci_rx_work+0x9a8/0x12b0
[  188.800169][ T5094]  ? process_scheduled_works+0xb8e/0x1d80
[  188.806111][ T5094]  ? worker_thread+0xedf/0x1590
[  188.811185][ T5094]  ? kthread+0xd5c/0xf00
[  188.815594][ T5094]  ? ret_from_fork+0x1e3/0x310
[  188.820527][ T5094]  ? ret_from_fork_asm+0x1a/0x30
[  188.825676][ T5094]  ? ret_from_fork_asm+0x1a/0x30
[  188.830824][ T5094]  ? kmsan_internal_set_shadow_origin+0x79/0x110
[  188.837398][ T5094]  ? kmsan_internal_unpoison_memory+0x14/0x20
[  188.843721][ T5094]  ? work_grab_pending+0x5e3/0x1100
[  188.849127][ T5094]  ? _raw_spin_unlock_irqrestore+0x3f/0x60
[  188.855167][ T5094]  ? kmsan_get_metadata+0xfb/0x160
[  188.860507][ T5094]  ? kmsan_internal_set_shadow_origin+0x79/0x110
[  188.867054][ T5094]  ? kmsan_get_metadata+0xfb/0x160
[  188.872389][ T5094]  ? kmsan_get_metadata+0xfb/0x160
[  188.877729][ T5094]  ? kmsan_get_shadow_origin_ptr+0x4a/0xb0
[  188.883765][ T5094]  ? kmsan_get_metadata+0xfb/0x160
[  188.889109][ T5094]  __msan_warning+0x1b/0x30
[  188.893815][ T5094]  hci_cmd_complete_evt+0xbc7/0xe50
[  188.899254][ T5094]  ? skb_pull_data+0x1a9/0x2d0
[  188.904222][ T5094]  hci_event_packet+0xce2/0x1e40
[  188.909387][ T5094]  ? __pfx_hci_cmd_complete_evt+0x10/0x10
[  188.915389][ T5094]  hci_rx_work+0x9a8/0x12b0
[  188.920137][ T5094]  ? __pfx_hci_rx_work+0x10/0x10
[  188.925307][ T5094]  process_scheduled_works+0xb8e/0x1d80
[  188.931151][ T5094]  worker_thread+0xedf/0x1590
[  188.936096][ T5094]  kthread+0xd5c/0xf00
[  188.940341][ T5094]  ? __pfx_worker_thread+0x10/0x10
[  188.945700][ T5094]  ? __pfx_kthread+0x10/0x10
[  188.950468][ T5094]  ret_from_fork+0x1e3/0x310
[  188.955239][ T5094]  ? __pfx_kthread+0x10/0x10
[  188.960013][ T5094]  ret_from_fork_asm+0x1a/0x30
[  188.965023][ T5094]  </TASK>
[  188.968425][ T5094] Kernel Offset: disabled
[  188.972830][ T5094] Rebooting in 86400 seconds..