./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2213597443

<...>
Warning: Permanently added '10.128.0.246' (ED25519) to the list of known hosts.
execve("./syz-executor2213597443", ["./syz-executor2213597443"], 0x7fff0a5d5c70 /* 10 vars */) = 0
brk(NULL)                               = 0x5555859dd000
brk(0x5555859ddd40)                     = 0x5555859ddd40
arch_prctl(ARCH_SET_FS, 0x5555859dd3c0) = 0
set_tid_address(0x5555859dd690)         = 5189
set_robust_list(0x5555859dd6a0, 24)     = 0
rseq(0x5555859ddce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2213597443", 4096) = 28
getrandom("\xcd\x28\xba\x2e\x19\xcc\xde\x55", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555859ddd40
brk(0x5555859fed40)                     = 0x5555859fed40
brk(0x5555859ff000)                     = 0x5555859ff000
mprotect(0x7f4b745ef000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5190 attached
, child_tidptr=0x5555859dd690) = 5190
[pid  5190] set_robust_list(0x5555859dd6a0, 24) = 0
[pid  5190] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  5190] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  5190] dup2(4, 202)                = 202
[pid  5190] close(4)                    = 0
[pid  5190] write(202, "\xff\x00", 2)   = 2
[pid  5190] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  5190] rt_sigaction(SIGRT_1, {sa_handler=0x7f4b74590ea0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4b74582520}, NULL, 8) = 0
[pid  5190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5190] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4b73c00000
[pid  5190] mprotect(0x7f4b73c01000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  5190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4b74400990, parent_tid=0x7f4b74400990, exit_signal=0, stack=0x7f4b73c00000, stack_size=0x800300, tls=0x7f4b744006c0}./strace-static-x86_64: Process 5192 attached
 <unfinished ...>
[pid  5192] rseq(0x7f4b74400fe0, 0x20, 0, 0x53053053) = 0
[pid  5190] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2
[pid  5192] set_robust_list(0x7f4b744009a0, 24 <unfinished ...>
[pid  5190] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5192] <... set_robust_list resumed>) = 0
[pid  5190] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5192] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5190] ioctl(3, HCIDEVUP <unfinished ...>
[pid  5192] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5192] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  5192] 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
[  186.698039][ T5191] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  186.709781][ T5191] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  186.720902][ T5191] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[pid  5192] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x25\x0c\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x38\x0c\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  5192] 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  5192] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  5192] 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  5192] read(202,  <unfinished ...>
[pid  5190] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  5190] ioctl(3, HCISETSCAN <unfinished ...>
[pid  5192] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  5192] 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  5192] rt_sigprocmask(SIG_BLOCK, ~[RT_1],  <unfinished ...>
[pid  5190] <... ioctl resumed>, 0x7fff4f2f877c) = 0
[pid  5190] 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  5192] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5190] <... writev resumed>)       = 13
[pid  5192] madvise(0x7f4b73c00000, 8372224, MADV_DONTNEED <unfinished ...>
[pid  5190] 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  5192] <... madvise resumed>)      = 0
[pid  5190] <... writev resumed>)       = 14
[pid  5190] 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 <unfinished ...>
[pid  5192] exit(0 <unfinished ...>
[pid  5190] <... writev resumed>)       = 14
[pid  5192] <... exit resumed>)         = ?
[pid  5192] +++ exited with 0 +++
[pid  5190] 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  5190] close(3)                    = 0
[pid  5190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5190] setsid()                    = 1
[  186.751436][ T5191] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  186.766758][ T5191] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[  186.778143][ T5191] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  5190] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5190] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5190] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5190] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5190] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5190] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5190] unshare(CLONE_NEWNS)        = 0
[pid  5190] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5190] unshare(CLONE_NEWIPC)       = 0
[pid  5190] unshare(CLONE_NEWCGROUP)    = 0
[pid  5190] unshare(CLONE_NEWUTS)       = 0
[pid  5190] unshare(CLONE_SYSVSEM)      = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "16777216", 8)     = 8
[pid  5190] close(3)                    = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "536870912", 9)    = 9
[pid  5190] close(3)                    = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "1024", 4)         = 4
[pid  5190] close(3)                    = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "8192", 4)         = 4
[pid  5190] close(3)                    = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "1024", 4)         = 4
[pid  5190] close(3)                    = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "1024", 4)         = 4
[pid  5190] close(3)                    = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5190] close(3)                    = 0
[pid  5190] getpid()                    = 1
[pid  5190] 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  5190] 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  5190] unshare(CLONE_NEWNET)       = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "0 65535", 7)      = 7
[pid  5190] close(3)                    = 0
[pid  5190] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5190] write(3, "100000", 6)       = 6
[pid  5190] close(3)                    = 0
[pid  5190] mkdir("./syz-tmp", 0777)    = 0
[pid  5190] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5190] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5190] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5190] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5190] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5190] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5190] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5190] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5190] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5190] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5190] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5190] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5190] 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  5190] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5190] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5190] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5190] chdir("/")                  = 0
[pid  5190] umount2("./pivot", MNT_DETACH) = 0
[pid  5190] chroot("./newroot")         = 0
[pid  5190] chdir("/")                  = 0
[pid  5190] mkdir("/dev/binderfs", 0777) = 0
[pid  5190] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5190] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5190] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5190] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5195 attached
, child_tidptr=0x5555859dd690) = 3
[pid  5195] set_robust_list(0x5555859dd6a0, 24) = 0
[pid  5195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5195] setpgid(0, 0)               = 0
[pid  5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5195] write(3, "1000", 4)         = 4
[pid  5195] close(3)                    = 0
[  187.134558][ T4565] =====================================================
[  187.142229][ T4565] BUG: KMSAN: uninit-value in hci_rx_work+0x1092/0x11f0
[  187.149654][ T4565]  hci_rx_work+0x1092/0x11f0
[  187.154508][ T4565]  process_scheduled_works+0xae0/0x1c40
[  187.160462][ T4565]  worker_thread+0xea7/0x14f0
[  187.165384][ T4565]  kthread+0x3e2/0x540
[  187.169834][ T4565]  ret_from_fork+0x6d/0x90
[  187.174469][ T4565]  ret_from_fork_asm+0x1a/0x30
[  187.179662][ T4565] 
[pid  5195] write(1, "executing program\n", 18executing program
executing program
) = 18
[pid  5195] write(202, "\x02\x81", 2)   = 2
[pid  5195] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5195] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5195] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5195] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5195] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5195] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5195] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5195] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5195] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5195] exit_group(0)               = ?
[pid  5195] +++ exited with 0 +++
[pid  5190] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5190] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5196 attached
, child_tidptr=0x5555859dd690) = 4
[pid  5196] set_robust_list(0x5555859dd6a0, 24) = 0
[pid  5196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5196] setpgid(0, 0)               = 0
[pid  5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5196] write(3, "1000", 4)         = 4
[pid  5196] close(3)                    = 0
[pid  5196] write(1, "executing program\n", 18) = 18
[pid  5196] write(202, "\x02\x81", 2)   = 2
[pid  5196] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5196] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5196] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5196] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5196] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5196] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5196] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5196] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5196] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5196] exit_group(0)               = ?
[  187.182113][ T4565] Uninit was created at:
[  187.186796][ T4565]  kmem_cache_alloc_node_noprof+0x6bf/0xb80
[  187.192952][ T4565]  kmalloc_reserve+0x13d/0x4a0
[  187.198047][ T4565]  __alloc_skb+0x363/0x7b0
[  187.202669][ T4565]  vhci_write+0x127/0x900
[  187.208819][ T4565]  vfs_write+0xb28/0x1540
[  187.213374][ T4565]  ksys_write+0x24f/0x4c0
[  187.220176][ T4565]  __x64_sys_write+0x93/0xe0
[  187.225361][ T4565]  x64_sys_call+0x306a/0x3ba0
[pid  5196] +++ exited with 0 +++
[pid  5190] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5190] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5190] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5197 attached
 <unfinished ...>
[pid  5197] set_robust_list(0x5555859dd6a0, 24) = 0
[pid  5197] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5190] <... clone resumed>, child_tidptr=0x5555859dd690) = 5
[pid  5197] <... prctl resumed>)        = 0
[pid  5197] setpgid(0, 0)               = 0
[pid  5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  187.231120][ T4565]  do_syscall_64+0xcd/0x1e0
[  187.236173][ T4565]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  187.242351][ T4565] 
[  187.244812][ T4565] CPU: 1 UID: 0 PID: 4565 Comm: kworker/u9:1 Not tainted 6.12.0-rc2-syzkaller #0
[  187.258327][ T4565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  187.269563][ T4565] Workqueue: hci0 hci_rx_work
[  187.275275][ T4565] =====================================================
[pid  5197] write(3, "1000", 4)         = 4
[pid  5197] close(3executing program
)                    = 0
[pid  5197] write(1, "executing program\n", 18) = 18
[pid  5197] write(202, "\x02\x81", 2)   = 2
[pid  5197] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5197] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5197] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5197] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5197] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5197] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5197] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5197] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(23)                   = -1 EBADF (Bad file descriptor)
[  187.283838][ T4565] Disabling lock debugging due to kernel taint
[  187.291079][ T4565] Kernel panic - not syncing: kmsan.panic set ...
[  187.297679][ T4565] CPU: 1 UID: 0 PID: 4565 Comm: kworker/u9:1 Tainted: G    B              6.12.0-rc2-syzkaller #0
[  187.308617][ T4565] Tainted: [B]=BAD_PAGE
[  187.312925][ T4565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  187.323183][ T4565] Workqueue: hci0 hci_rx_work
[  187.328201][ T4565] Call Trace:
[  187.331633][ T4565]  <TASK>
[pid  5197] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5197] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5197] exit_group(0)               = ?
[  187.334797][ T4565]  dump_stack_lvl+0x216/0x2d0
[  187.339723][ T4565]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  187.345793][ T4565]  dump_stack+0x1e/0x30
[  187.350185][ T4565]  panic+0x4e2/0xcf0
[  187.354306][ T4565]  ? kmsan_get_metadata+0x101/0x1c0
[  187.359727][ T4565]  kmsan_report+0x2c7/0x2d0
[  187.364542][ T4565]  ? kmsan_get_metadata+0x13e/0x1c0
[  187.369961][ T4565]  ? __msan_warning+0x95/0x120
[  187.374983][ T4565]  ? hci_rx_work+0x1092/0x11f0
[  187.380030][ T4565]  ? process_scheduled_works+0xae0/0x1c40
[  187.386020][ T4565]  ? worker_thread+0xea7/0x14f0
[  187.391123][ T4565]  ? kthread+0x3e2/0x540
[  187.395645][ T4565]  ? ret_from_fork+0x6d/0x90
[  187.400463][ T4565]  ? ret_from_fork_asm+0x1a/0x30
[  187.405674][ T4565]  ? filter_irq_stacks+0x60/0x1a0
[  187.410984][ T4565]  ? kmsan_get_metadata+0x13e/0x1c0
[  187.416407][ T4565]  ? kmsan_get_metadata+0x13e/0x1c0
[  187.421832][ T4565]  ? kmsan_internal_set_shadow_origin+0x69/0x100
[  187.428533][ T4565]  ? kmsan_get_metadata+0x13e/0x1c0
[  187.433955][ T4565]  ? kmsan_get_metadata+0x13e/0x1c0
[  187.439372][ T4565]  ? kmsan_get_metadata+0x13e/0x1c0
[  187.444784][ T4565]  ? kmsan_get_metadata+0x13e/0x1c0
[  187.450179][ T4565]  ? kmsan_internal_set_shadow_origin+0x69/0x100
[  187.456710][ T4565]  ? kmsan_get_metadata+0x13e/0x1c0
[  187.462124][ T4565]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  187.468171][ T4565]  __msan_warning+0x95/0x120
[  187.473035][ T4565]  hci_rx_work+0x1092/0x11f0
[  187.477933][ T4565]  ? __pfx_hci_rx_work+0x10/0x10
[  187.483152][ T4565]  process_scheduled_works+0xae0/0x1c40
[  187.489080][ T4565]  worker_thread+0xea7/0x14f0
[  187.494020][ T4565]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  187.500070][ T4565]  kthread+0x3e2/0x540
[  187.504404][ T4565]  ? __pfx_worker_thread+0x10/0x10
[  187.509779][ T4565]  ? __pfx_kthread+0x10/0x10
[  187.514640][ T4565]  ret_from_fork+0x6d/0x90
[  187.519291][ T4565]  ? __pfx_kthread+0x10/0x10
[  187.524154][ T4565]  ret_from_fork_asm+0x1a/0x30
[  187.529194][ T4565]  </TASK>
[  187.532689][ T4565] Kernel Offset: disabled
[  187.537129][ T4565] Rebooting in 86400 seconds..