./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1219612226

<...>
Warning: Permanently added '10.128.1.73' (ED25519) to the list of known hosts.
execve("./syz-executor1219612226", ["./syz-executor1219612226"], 0x7ffd938159e0 /* 10 vars */) = 0
brk(NULL)                               = 0x55555e47f000
brk(0x55555e47fd40)                     = 0x55555e47fd40
arch_prctl(ARCH_SET_FS, 0x55555e47f3c0) = 0
set_tid_address(0x55555e47f690)         = 5858
set_robust_list(0x55555e47f6a0, 24)     = 0
rseq(0x55555e47fce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1219612226", 4096) = 28
getrandom("\x1d\x93\x54\xb4\xe3\xb6\x6b\x0c", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555e47fd40
brk(0x55555e4a0d40)                     = 0x55555e4a0d40
brk(0x55555e4a1000)                     = 0x55555e4a1000
mprotect(0x7fd855ceb000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached
, child_tidptr=0x55555e47f690) = 5859
[pid  5858] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5859] set_robust_list(0x55555e47f6a0, 24) = 0
[pid  5858] <... openat resumed>)       = 3
[pid  5858] write(3, "10000000000", 11) = 11
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "20", 2)           = 2
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "1", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "0", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "0", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "1", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "100", 3)          = 3
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "0", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "0", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "7 4 1 3", 7)      = 7
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "1", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "1", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "0", 1)            = 1
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "5859", 4)         = 4
[pid  5858] close(3)                    = 0
[pid  5858] kill(5859, SIGKILL)         = 0
[pid  5859] +++ killed by SIGKILL +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5859, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} ---
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
socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
recvfrom(4, [{nlmsg_len=864, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5858}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1d\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x30\x00\x00\x00\xe8\x02\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\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 864
recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5858}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5
ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0
close(5)                                = 0
sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5858}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5
ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0
close(5)                                = 0
sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5858}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5858}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5
ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0
close(5)                                = 0
sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5858}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5
ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0
close(5)                                = 0
sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5858}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
close(3)                                = 0
close(4)                                = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached
, child_tidptr=0x55555e47f690) = 5862
[pid  5862] set_robust_list(0x55555e47f6a0, 24) = 0
[pid  5862] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  5862] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[pid  5862] dup2(4, 202)                = 202
[pid  5862] close(4)                    = 0
[pid  5862] write(202, "\xff\x00", 2)   = 2
[pid  5862] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  5862] rt_sigaction(SIGRT_1, {sa_handler=0x7fd855c98770, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd855c8a580}, NULL, 8) = 0
[pid  5862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5862] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd85541e000
[pid  5862] mprotect(0x7fd85541f000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  5862] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd855c1e990, parent_tid=0x7fd855c1e990, exit_signal=0, stack=0x7fd85541e000, stack_size=0x800300, tls=0x7fd855c1e6c0}./strace-static-x86_64: Process 5864 attached
 => {parent_tid=[2]}, 88) = 2
[pid  5862] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5864] rseq(0x7fd855c1efe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5862] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5864] <... rseq resumed>)         = 0
[pid  5862] ioctl(3, HCIDEVUP <unfinished ...>
[pid  5864] set_robust_list(0x7fd855c1e9a0, 24) = 0
[pid  5864] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5864] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  5864] 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  5864] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  5864] 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  5864] read(202, "\x01\x01\x10\x00", 1024) = 4
[   90.541886][   T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   90.572966][   T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[pid  5864] 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  5864] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  5864] 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  5864] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  5864] 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  5864] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  5864] 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  5864] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  5864] 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  5864] read(202, "\x01\x38\x0c\x00", 1024) = 4
[   90.604026][   T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   90.626558][   T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[pid  5864] 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  5864] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  5864] 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  5864] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  5864] 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  5862] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  5864] read(202,  <unfinished ...>
[pid  5862] ioctl(3, HCISETSCAN <unfinished ...>
[pid  5864] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  5864] 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  5862] <... ioctl resumed>, 0x7ffff7cd4940) = 0
[pid  5864] rt_sigprocmask(SIG_BLOCK, ~[RT_1],  <unfinished ...>
[pid  5862] 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  5864] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5864] madvise(0x7fd85541e000, 8372224, MADV_DONTNEED <unfinished ...>
[pid  5862] <... writev resumed>)       = 13
[pid  5864] <... madvise resumed>)      = 0
[pid  5862] 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  5864] exit(0 <unfinished ...>
[pid  5862] <... writev resumed>)       = 14
[pid  5864] <... exit resumed>)         = ?
[pid  5862] 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  5864] +++ exited with 0 +++
[pid  5862] <... writev resumed>)       = 14
[   90.679423][   T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  5862] 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  5862] close(3)                    = 0
[pid  5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5862] getppid()                   = 0
[pid  5862] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5862] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5862] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5862] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5862] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5862] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5862] unshare(CLONE_NEWNS)        = 0
[pid  5862] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5862] unshare(CLONE_NEWIPC)       = 0
[pid  5862] unshare(CLONE_NEWCGROUP)    = 0
[pid  5862] unshare(CLONE_NEWUTS)       = 0
[pid  5862] unshare(CLONE_SYSVSEM)      = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "16777216", 8)     = 8
[pid  5862] close(3)                    = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "536870912", 9)    = 9
[pid  5862] close(3)                    = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "1024", 4)         = 4
[pid  5862] close(3)                    = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "8192", 4)         = 4
[pid  5862] close(3)                    = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "1024", 4)         = 4
[pid  5862] close(3)                    = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "1024", 4)         = 4
[pid  5862] close(3)                    = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5862] close(3)                    = 0
[pid  5862] getpid()                    = 1
[pid  5862] 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  5862] 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  5862] unshare(CLONE_NEWNET)       = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "0 65535", 7)      = 7
[pid  5862] close(3)                    = 0
[pid  5862] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "100000", 6)       = 6
[pid  5862] close(3)                    = 0
[pid  5862] mkdir("./syz-tmp", 0777)    = 0
[pid  5862] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5862] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5862] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5862] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5862] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5862] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5862] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5862] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5862] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5862] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5862] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5862] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5862] 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  5862] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5862] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5862] 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  5862] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5862] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5862] chdir("/")                  = 0
[pid  5862] umount2("./pivot", MNT_DETACH) = 0
[pid  5862] chroot("./newroot")         = 0
[pid  5862] chdir("/")                  = 0
[pid  5862] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5862] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5862] mkdir("/dev/binderfs", 0777) = 0
[pid  5862] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5862] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5862] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5862] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached
 <unfinished ...>
[pid  5866] set_robust_list(0x55555e47f6a0, 24 <unfinished ...>
[pid  5862] <... clone resumed>, child_tidptr=0x55555e47f690) = 3
[pid  5866] <... set_robust_list resumed>) = 0
[pid  5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5866] setpgid(0, 0)               = 0
[pid  5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5866] write(3, "1000", 4)         = 4
[pid  5866] close(3)                    = 0
[pid  5866] write(1, "executing program\n", 18executing program
) = 18
[pid  5866] futex(0x7fd855cf132c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd8553fd000
[pid  5866] mprotect(0x7fd8553fe000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd85541d990, parent_tid=0x7fd85541d990, exit_signal=0, stack=0x7fd8553fd000, stack_size=0x20300, tls=0x7fd85541d6c0}./strace-static-x86_64: Process 5867 attached
 => {parent_tid=[4]}, 88) = 4
[pid  5866] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5867] rseq(0x7fd85541dfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5866] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5867] <... rseq resumed>)         = 0
[pid  5866] futex(0x7fd855cf1328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5866] futex(0x7fd855cf132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5867] set_robust_list(0x7fd85541d9a0, 24) = 0
[pid  5867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5867] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3
[pid  5867] futex(0x7fd855cf132c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5866] <... futex resumed>)        = 0
[pid  5867] futex(0x7fd855cf1328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5866] futex(0x7fd855cf1328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5867] <... futex resumed>)        = 0
[pid  5867] ioctl(3, NBD_SET_SIZE_BLOCKS, 2147483648 <unfinished ...>
[pid  5866] <... futex resumed>)        = 1
[pid  5867] <... ioctl resumed>)        = 0
[pid  5866] futex(0x7fd855cf132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5867] futex(0x7fd855cf132c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5866] <... futex resumed>)        = 0
[pid  5867] futex(0x7fd855cf1328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5866] futex(0x7fd855cf1328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5867] socketpair(AF_UNIX, SOCK_STREAM, 0,  <unfinished ...>
[pid  5866] futex(0x7fd855cf132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5867] <... socketpair resumed>[4, 5]) = 0
[pid  5867] futex(0x7fd855cf132c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5866] <... futex resumed>)        = 0
[pid  5867] futex(0x7fd855cf1328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5866] futex(0x7fd855cf1328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5867] ioctl(3, NBD_SET_SOCK, 4 <unfinished ...>
[pid  5866] <... futex resumed>)        = 0
[pid  5866] futex(0x7fd855cf132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5867] <... ioctl resumed>)        = 0
[pid  5867] futex(0x7fd855cf132c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5866] <... futex resumed>)        = 0
[pid  5867] futex(0x7fd855cf1328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5866] futex(0x7fd855cf1328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5867] <... futex resumed>)        = 0
[pid  5866] <... futex resumed>)        = 1
[pid  5866] futex(0x7fd855cf132c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5867] ioctl(3, NBD_DO_IT <unfinished ...>
[pid  5866] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   91.523468][ T5867] nbd0: detected capacity change from 0 to 4294967296
[pid  5866] close(3)                    = 0
[pid  5866] close(4)                    = 0
[pid  5866] close(5)                    = 0
[pid  5866] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(16)                   = -1 EBADF (Bad file descriptor)
[   91.731772][   T51] block nbd0: Receive control failed (result -104)
[pid  5866] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5866] exit_group(0)               = ?
[   92.175684][   T24] cfg80211: failed to load regulatory.db
[   92.814115][   T51] Bluetooth: hci0: command tx timeout
[   94.893463][   T51] Bluetooth: hci0: command tx timeout
[pid  5862] kill(-3, SIGKILL)           = 0
[pid  5862] kill(3, SIGKILL)            = 0
[pid  5862] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5862] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5862] getdents64(3, 0x55555e480850 /* 2 entries */, 32768) = 48
[pid  5862] getdents64(3, 0x55555e480850 /* 0 entries */, 32768) = 0
[pid  5862] close(3)                    = 0
[   96.973484][   T51] Bluetooth: hci0: command tx timeout
[   99.053551][   T51] Bluetooth: hci0: command tx timeout
[  121.614675][   T97] block nbd0: Possible stuck request ffff88802584e000: control (read@0,4096B). Runtime 30 seconds
[  133.137070][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[  133.143608][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[  151.693669][   T97] block nbd0: Possible stuck request ffff88802584e000: control (read@0,4096B). Runtime 60 seconds
[  154.215475][ T5224] udevd[5224]: worker [5861] /devices/virtual/block/nbd0 is taking a long time
[  181.773710][   T55] block nbd0: Possible stuck request ffff88802584e000: control (read@0,4096B). Runtime 90 seconds
[  194.576258][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[  194.582583][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[  211.863411][   T97] block nbd0: Possible stuck request ffff88802584e000: control (read@0,4096B). Runtime 120 seconds
[  217.133478][ T5174] Bluetooth: hci0: command 0x0406 tx timeout
[  241.933846][   T97] block nbd0: Possible stuck request ffff88802584e000: control (read@0,4096B). Runtime 150 seconds
[  253.453604][   T31] INFO: task syz-executor121:5867 blocked for more than 143 seconds.
[  253.462070][   T31]       Not tainted 6.16.0-rc5-next-20250711-syzkaller #0
[  253.469428][   T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  253.478365][   T31] task:syz-executor121 state:D stack:26248 pid:5867  tgid:5866  ppid:5862   task_flags:0x400140 flags:0x00004006
[  253.490499][   T31] Call Trace:
[  253.493969][   T31]  <TASK>
[  253.496912][   T31]  __schedule+0x16f5/0x4d00
[  253.501458][   T31]  ? __lock_acquire+0xab9/0xd20
[  253.506506][   T31]  ? schedule+0x165/0x360
[  253.510860][   T31]  ? __pfx___schedule+0x10/0x10
[  253.515991][   T31]  ? schedule+0x91/0x360
[  253.520435][   T31]  schedule+0x165/0x360
[  253.524690][   T31]  schedule_preempt_disabled+0x13/0x30
[  253.530165][   T31]  __mutex_lock+0x724/0xe80
[  253.534712][   T31]  ? __mutex_lock+0x51b/0xe80
[  253.539466][   T31]  ? bdev_release+0x1a9/0x650
[  253.544262][   T31]  ? __pfx___mutex_lock+0x10/0x10
[  253.549415][   T31]  ? __asan_memset+0x22/0x50
[  253.554087][   T31]  ? __pfx___fsnotify_parent+0x10/0x10
[  253.559844][   T31]  ? do_raw_spin_lock+0x121/0x290
[  253.564978][   T31]  bdev_release+0x1a9/0x650
[  253.569590][   T31]  ? __pfx_blkdev_release+0x10/0x10
[  253.574896][   T31]  blkdev_release+0x15/0x20
[  253.579446][   T31]  __fput+0x44c/0xa70
[  253.583572][   T31]  task_work_run+0x1d4/0x260
[  253.588232][   T31]  ? __pfx_task_work_run+0x10/0x10
[  253.593447][   T31]  ? task_work_add+0x281/0x420
[  253.598339][   T31]  ptrace_notify+0x281/0x2c0
[  253.603028][   T31]  ? __pfx_ptrace_notify+0x10/0x10
[  253.608219][   T31]  ? __fput_deferred+0x215/0x390
[  253.613196][   T31]  ? __pfx___fput_deferred+0x10/0x10
[  253.618599][   T31]  ? __fget_files+0x2a/0x420
[  253.623380][   T31]  syscall_exit_work+0xc6/0x1d0
[  253.628285][   T31]  do_syscall_64+0x2ad/0x3b0
[  253.632890][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  253.638158][   T31]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  253.644329][   T31]  ? clear_bhb_loop+0x60/0xb0
[  253.649013][   T31]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  253.654948][   T31] RIP: 0033:0x7fd855c713a9
[  253.659487][   T31] RSP: 002b:00007fd85541d218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  253.668052][   T31] RAX: 0000000000000000 RBX: 00007fd855cf1328 RCX: 00007fd855c713a9
[  253.676174][   T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[  253.684250][   T31] RBP: 00007fd855cf1320 R08: 0000000000000000 R09: 0000000000000000
[  253.692342][   T31] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd855cbe76c
[  253.700486][   T31] R13: 64626e2f7665642f R14: 0000200000000040 R15: 0000000080000000
[  253.708594][   T31]  </TASK>
[  253.711657][   T31] 
[  253.711657][   T31] Showing all locks held in the system:
[  253.719542][   T31] 1 lock held by khungtaskd/31:
[  253.724482][   T31]  #0: ffffffff8e53c5a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[  253.734463][   T31] 1 lock held by kworker/u8:9/3007:
[  253.739673][   T31]  #0: ffff8880b8739fd8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[  253.749676][   T31] 2 locks held by getty/5615:
[  253.754399][   T31]  #0: ffff88814deae0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  253.764334][   T31]  #1: ffffc9000362c2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400
[  253.774506][   T31] 1 lock held by udevd/5861:
[  253.779086][   T31]  #0: ffff888143724358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30
[  253.788527][   T31] 1 lock held by syz-executor121/5867:
[  253.794078][   T31]  #0: ffff888143724358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x1a9/0x650
[  253.803841][   T31] 
[  253.806181][   T31] =============================================
[  253.806181][   T31] 
[  253.814675][   T31] NMI backtrace for cpu 0
[  253.814695][   T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc5-next-20250711-syzkaller #0 PREEMPT(full) 
[  253.814716][   T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  253.814726][   T31] Call Trace:
[  253.814737][   T31]  <TASK>
[  253.814746][   T31]  dump_stack_lvl+0x189/0x250
[  253.814777][   T31]  ? __wake_up_klogd+0xd9/0x110
[  253.814799][   T31]  ? __pfx_dump_stack_lvl+0x10/0x10
[  253.814823][   T31]  ? __pfx__printk+0x10/0x10
[  253.814857][   T31]  nmi_cpu_backtrace+0x39e/0x3d0
[  253.814882][   T31]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  253.814901][   T31]  ? _printk+0xcf/0x120
[  253.814925][   T31]  ? __pfx__printk+0x10/0x10
[  253.814951][   T31]  ? debug_show_all_locks+0x2e/0x180
[  253.814971][   T31]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  253.814994][   T31]  nmi_trigger_cpumask_backtrace+0x17a/0x300
[  253.815020][   T31]  watchdog+0xfee/0x1030
[  253.815042][   T31]  ? watchdog+0x1de/0x1030
[  253.815068][   T31]  kthread+0x711/0x8a0
[  253.815086][   T31]  ? __pfx_watchdog+0x10/0x10
[  253.815103][   T31]  ? __pfx_kthread+0x10/0x10
[  253.815120][   T31]  ? _raw_spin_unlock_irq+0x23/0x50
[  253.815147][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  253.815163][   T31]  ? __pfx_kthread+0x10/0x10
[  253.815181][   T31]  ret_from_fork+0x3f9/0x770
[  253.815207][   T31]  ? __pfx_ret_from_fork+0x10/0x10
[  253.815235][   T31]  ? __switch_to_asm+0x39/0x70
[  253.815251][   T31]  ? __switch_to_asm+0x33/0x70
[  253.815266][   T31]  ? __pfx_kthread+0x10/0x10
[  253.815284][   T31]  ret_from_fork_asm+0x1a/0x30
[  253.815318][   T31]  </TASK>
[  253.815326][   T31] Sending NMI from CPU 0 to CPUs 1:
[  253.979467][    C1] NMI backtrace for cpu 1
[  253.979485][    C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.16.0-rc5-next-20250711-syzkaller #0 PREEMPT(full) 
[  253.979503][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  253.979511][    C1] RIP: 0010:pv_native_safe_halt+0x13/0x20
[  253.979547][    C1] Code: d3 de 02 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d f3 c8 26 00 f3 0f 1e fa fb f4 <c3> cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[  253.979559][    C1] RSP: 0018:ffffc90000197de0 EFLAGS: 000002c6
[  253.979573][    C1] RAX: 920743e09e0ddf00 RBX: ffffffff81971fd8 RCX: 920743e09e0ddf00
[  253.979584][    C1] RDX: 0000000000000001 RSI: ffffffff8dc8ee40 RDI: ffffffff8c04d240
[  253.979594][    C1] RBP: ffffc90000197f20 R08: ffff8880b8732f9b R09: 1ffff110170e65f3
[  253.979604][    C1] R10: dffffc0000000000 R11: ffffed10170e65f4 R12: ffffffff8fe4dd30
[  253.979614][    C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff11003a55b40
[  253.979624][    C1] FS:  0000000000000000(0000) GS:ffff88812588f000(0000) knlGS:0000000000000000
[  253.979636][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  253.979646][    C1] CR2: 0000555bf50fc168 CR3: 000000000e336000 CR4: 00000000003526f0
[  253.979662][    C1] Call Trace:
[  253.979671][    C1]  <TASK>
[  253.979677][    C1]  default_idle+0x13/0x20
[  253.979693][    C1]  default_idle_call+0x74/0xb0
[  253.979711][    C1]  do_idle+0x1e8/0x510
[  253.979733][    C1]  ? __pfx_do_idle+0x10/0x10
[  253.979759][    C1]  cpu_startup_entry+0x44/0x60
[  253.979776][    C1]  start_secondary+0x101/0x110
[  253.979793][    C1]  common_startup_64+0x13e/0x147
[  253.979814][    C1]  </TASK>
[  253.984548][   T31] Kernel panic - not syncing: hung_task: blocked tasks
[  253.984565][   T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc5-next-20250711-syzkaller #0 PREEMPT(full) 
[  253.984586][   T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  253.984597][   T31] Call Trace:
[  253.984605][   T31]  <TASK>
[  253.984613][   T31]  dump_stack_lvl+0x99/0x250
[  253.984641][   T31]  ? __asan_memcpy+0x40/0x70
[  253.984664][   T31]  ? __pfx_dump_stack_lvl+0x10/0x10
[  253.984687][   T31]  ? __pfx__printk+0x10/0x10
[  253.984723][   T31]  vpanic+0x281/0x750
[  253.984746][   T31]  ? __pfx_vpanic+0x10/0x10
[  253.984764][   T31]  ? __x2apic_send_IPI_mask+0x1e4/0x260
[  253.984789][   T31]  ? preempt_schedule+0xae/0xc0
[  253.984808][   T31]  ? preempt_schedule_common+0x83/0xd0
[  253.984831][   T31]  panic+0xb9/0xc0
[  253.984851][   T31]  ? __pfx_panic+0x10/0x10
[  253.984873][   T31]  ? preempt_schedule_thunk+0x16/0x30
[  253.984898][   T31]  ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[  253.984925][   T31]  watchdog+0x102d/0x1030
[  253.984946][   T31]  ? watchdog+0x1de/0x1030
[  253.984971][   T31]  kthread+0x711/0x8a0
[  253.984991][   T31]  ? __pfx_watchdog+0x10/0x10
[  253.985007][   T31]  ? __pfx_kthread+0x10/0x10
[  253.985025][   T31]  ? _raw_spin_unlock_irq+0x23/0x50
[  253.985050][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  253.985065][   T31]  ? __pfx_kthread+0x10/0x10
[  253.985082][   T31]  ret_from_fork+0x3f9/0x770
[  253.985107][   T31]  ? __pfx_ret_from_fork+0x10/0x10
[  253.985133][   T31]  ? __switch_to_asm+0x39/0x70
[  253.985148][   T31]  ? __switch_to_asm+0x33/0x70
[  253.985163][   T31]  ? __pfx_kthread+0x10/0x10
[  253.985180][   T31]  ret_from_fork_asm+0x1a/0x30
[  253.985211][   T31]  </TASK>
[  254.309126][   T31] Kernel Offset: disabled
[  254.313447][   T31] Rebooting in 86400 seconds..