./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1631891550

<...>
Warning: Permanently added '10.128.1.10' (ED25519) to the list of known hosts.
execve("./syz-executor1631891550", ["./syz-executor1631891550"], 0x7ffe9f69d080 /* 10 vars */) = 0
brk(NULL)                               = 0x55558b4e0000
brk(0x55558b4e0d40)                     = 0x55558b4e0d40
arch_prctl(ARCH_SET_FS, 0x55558b4e03c0) = 0
set_tid_address(0x55558b4e0690)         = 5829
set_robust_list(0x55558b4e06a0, 24)     = 0
rseq(0x55558b4e0ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1631891550", 4096) = 28
getrandom("\x31\x24\x2f\xaa\xad\xa3\x7f\x3f", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558b4e0d40
brk(0x55558b501d40)                     = 0x55558b501d40
brk(0x55558b502000)                     = 0x55558b502000
mprotect(0x7fdb38497000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached
 <unfinished ...>
[pid  5830] set_robust_list(0x55558b4e06a0, 24 <unfinished ...>
[pid  5829] <... clone resumed>, child_tidptr=0x55558b4e0690) = 5830
[pid  5830] <... set_robust_list resumed>) = 0
[pid  5829] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "10000000000", 11) = 11
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "20", 2)           = 2
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "1", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "0", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "0", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "1", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "100", 3)          = 3
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "0", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "0", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "7 4 1 3", 7)      = 7
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "1", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "1", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "0", 1)            = 1
[pid  5829] close(3)                    = 0
[pid  5829] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
[pid  5829] write(3, "5830", 4)         = 4
[pid  5829] close(3)                    = 0
[pid  5829] kill(5830, SIGKILL)         = 0
[pid  5830] +++ killed by SIGKILL +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5830, 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=5829}, "\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=5829}, {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=5829}, {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=5829}, {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=5829}, {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=5829}, {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=5829}, {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
swapoff("./swap-file")                  = -1 ENOENT (No such file or directory)
unlink("./swap-file")                   = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3
fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0
close(3)                                = 0
rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdb383ba000
rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0
clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7fdb383ba000, stack_size=0x9000}, 88./strace-static-x86_64: Process 5833 attached
 <unfinished ...>
[pid  5833] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0
[pid  5833] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, 8) = 0
[pid  5833] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5833] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7fff47866aa8 /* 10 vars */ <unfinished ...>
[pid  5829] <... clone3 resumed>)       = 5833
[pid  5829] munmap(0x7fdb383ba000, 36864) = 0
[pid  5829] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
[pid  5833] <... execve resumed>)       = 0
[pid  5833] brk(NULL)                   = 0x55f7eca30000
[pid  5833] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9903e69000
[pid  5833] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffe29bd2080, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832
[pid  5833] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0
[pid  5833] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9903da6000
[pid  5833] mmap(0x7f9903db5000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f9903db5000
[pid  5833] mmap(0x7f9903e3d000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f9903e3d000
[pid  5833] mmap(0x7f9903e65000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f9903e65000
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832
[pid  5833] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid  5833] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64
[pid  5833] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0
[pid  5833] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid  5833] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9903bf5000
[pid  5833] mmap(0x7f9903c1d000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f9903c1d000
[pid  5833] mmap(0x7f9903d40000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f9903d40000
[pid  5833] mmap(0x7f9903d93000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f9903d93000
[pid  5833] mmap(0x7f9903d99000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9903d99000
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0
[pid  5833] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9903be5000
[pid  5833] mmap(0x7f9903be8000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f9903be8000
[pid  5833] mmap(0x7f9903bee000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f9903bee000
[pid  5833] mmap(0x7f9903bf1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f9903bf1000
[pid  5833] mmap(0x7f9903bf3000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9903bf3000
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffe29bd2020, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832
[pid  5833] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0
[pid  5833] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9903bbe000
[pid  5833] mprotect(0x7f9903bc5000, 114688, PROT_NONE) = 0
[pid  5833] mmap(0x7f9903bc5000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f9903bc5000
[pid  5833] mmap(0x7f9903bd9000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f9903bd9000
[pid  5833] mmap(0x7f9903be1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f9903be1000
[pid  5833] mmap(0x7f9903be3000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9903be3000
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832
[pid  5833] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0
[pid  5833] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9903b69000
[pid  5833] mmap(0x7f9903b6b000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f9903b6b000
[pid  5833] mmap(0x7f9903b97000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f9903b97000
[pid  5833] mmap(0x7f9903bbc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f9903bbc000
[pid  5833] close(3)                    = 0
[pid  5833] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9903b67000
[pid  5833] arch_prctl(ARCH_SET_FS, 0x7f9903b68380) = 0
[pid  5833] set_tid_address(0x7f9903b68650) = 5833
[pid  5833] set_robust_list(0x7f9903b68660, 24) = 0
[pid  5833] rseq(0x7f9903b68d20, 0x20, 0, 0x53053053) = 0
[pid  5833] mprotect(0x7f9903d93000, 16384, PROT_READ) = 0
[pid  5833] mprotect(0x7f9903bbc000, 4096, PROT_READ) = 0
[pid  5833] mprotect(0x7f9903be1000, 4096, PROT_READ) = 0
[pid  5833] mprotect(0x7f9903bf1000, 4096, PROT_READ) = 0
[pid  5833] mprotect(0x7f9903e65000, 12288, PROT_READ) = 0
[pid  5833] mprotect(0x55f7dd150000, 4096, PROT_READ) = 0
[pid  5833] mprotect(0x7f9903e9e000, 8192, PROT_READ) = 0
[pid  5833] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid  5833] statfs("/sys/fs/selinux", 0x7ffe29bd2dd0) = -1 ENOENT (No such file or directory)
[pid  5833] statfs("/selinux", 0x7ffe29bd2dd0) = -1 ENOENT (No such file or directory)
[pid  5833] getrandom("\x32\x2d\x9b\xe9\xa9\x32\x20\x62", 8, GRND_NONBLOCK) = 8
[pid  5833] brk(NULL)                   = 0x55f7eca30000
[pid  5833] brk(0x55f7eca51000)         = 0x55f7eca51000
[pid  5833] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5833] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt"..., 1024) = 824
[pid  5833] read(3, "", 1024)           = 0
[pid  5833] close(3)                    = 0
[pid  5833] access("/etc/selinux/config", F_OK) = 0
[pid  5833] getpid()                    = 5833
[pid  5833] rt_sigaction(SIGCHLD, {sa_handler=0x7f9903de8c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f9903c2cad0}, NULL, 8) = 0
[pid  5833] getppid()                   = 5829
[pid  5833] uname({sysname="Linux", nodename="syzkaller", ...}) = 0
[pid  5833] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0
[pid  5833] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0
[pid  5833] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGINT, {sa_handler=0x7f9903de8c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f9903c2cad0}, NULL, 8) = 0
[pid  5833] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  5833] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffe29bd2908, 0) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0
[pid  5833] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55f7eca30d40 /* 10 vars */) = 0
[pid  5833] brk(NULL)                   = 0x559751602000
[pid  5833] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1014b38000
[pid  5833] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fffed040bd0, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832
[pid  5833] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0
[pid  5833] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1014a75000
[pid  5833] mmap(0x7f1014a84000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f1014a84000
[pid  5833] mmap(0x7f1014b0c000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f1014b0c000
[pid  5833] mmap(0x7f1014b34000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f1014b34000
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832
[pid  5833] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid  5833] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64
[pid  5833] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0
[pid  5833] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid  5833] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f10148c4000
[pid  5833] mmap(0x7f10148ec000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f10148ec000
[pid  5833] mmap(0x7f1014a0f000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f1014a0f000
[pid  5833] mmap(0x7f1014a62000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f1014a62000
[pid  5833] mmap(0x7f1014a68000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1014a68000
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0
[pid  5833] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f10148b4000
[pid  5833] mmap(0x7f10148b7000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f10148b7000
[pid  5833] mmap(0x7f10148bd000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f10148bd000
[pid  5833] mmap(0x7f10148c0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f10148c0000
[pid  5833] mmap(0x7f10148c2000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f10148c2000
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fffed040b70, 0) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832
[pid  5833] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0
[pid  5833] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f101488d000
[pid  5833] mprotect(0x7f1014894000, 114688, PROT_NONE) = 0
[pid  5833] mmap(0x7f1014894000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f1014894000
[pid  5833] mmap(0x7f10148a8000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f10148a8000
[pid  5833] mmap(0x7f10148b0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f10148b0000
[pid  5833] mmap(0x7f10148b2000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f10148b2000
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  5833] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832
[pid  5833] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0
[pid  5833] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1014838000
[pid  5833] mmap(0x7f101483a000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f101483a000
[pid  5833] mmap(0x7f1014866000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f1014866000
[pid  5833] mmap(0x7f101488b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f101488b000
[pid  5833] close(3)                    = 0
[pid  5833] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1014836000
[pid  5833] arch_prctl(ARCH_SET_FS, 0x7f1014837380) = 0
[pid  5833] set_tid_address(0x7f1014837650) = 5833
[pid  5833] set_robust_list(0x7f1014837660, 24) = 0
[pid  5833] rseq(0x7f1014837d20, 0x20, 0, 0x53053053) = 0
[pid  5833] mprotect(0x7f1014a62000, 16384, PROT_READ) = 0
[pid  5833] mprotect(0x7f101488b000, 4096, PROT_READ) = 0
[pid  5833] mprotect(0x7f10148b0000, 4096, PROT_READ) = 0
[pid  5833] mprotect(0x7f10148c0000, 4096, PROT_READ) = 0
[pid  5833] mprotect(0x7f1014b34000, 12288, PROT_READ) = 0
[pid  5833] mprotect(0x55973eecb000, 4096, PROT_READ) = 0
[pid  5833] mprotect(0x7f1014b6d000, 8192, PROT_READ) = 0
[pid  5833] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid  5833] statfs("/sys/fs/selinux", 0x7fffed041920) = -1 ENOENT (No such file or directory)
[pid  5833] statfs("/selinux", 0x7fffed041920) = -1 ENOENT (No such file or directory)
[pid  5833] getrandom("\x2a\x2c\x08\xb6\xc4\x25\x4e\x0a", 8, GRND_NONBLOCK) = 8
[pid  5833] brk(NULL)                   = 0x559751602000
[pid  5833] brk(0x559751623000)         = 0x559751623000
[pid  5833] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3
[pid  5833] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5833] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt"..., 1024) = 824
[pid  5833] read(3, "", 1024)           = 0
[pid  5833] close(3)                    = 0
[pid  5833] access("/etc/selinux/config", F_OK) = 0
[pid  5833] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3
[pid  5833] lseek(3, 0, SEEK_END)       = 128000000
[pid  5833] lseek(3, 0, SEEK_SET)       = 0
[pid  5833] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5833] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024
[pid  5833] write(3, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516
[pid  5833] lseek(3, 4086, SEEK_SET)    = 4086
[pid  5833] write(3, "SWAPSPACE2", 10)  = 10
[pid  5833] fsync(3)                    = 0
[pid  5833] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes
) = 55
[pid  5833] exit_group(0)               = ?
[pid  5833] +++ exited with 0 +++
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} ---
swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0
mkdir("./syzkaller.tqtRsS", 0700)       = 0
chmod("./syzkaller.tqtRsS", 0777)       = 0
chdir("./syzkaller.tqtRsS")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached
 <unfinished ...>
[pid  5834] set_robust_list(0x55558b4e06a0, 24 <unfinished ...>
[pid  5829] <... clone resumed>, child_tidptr=0x55558b4e0690) = 5834
[pid  5834] <... set_robust_list resumed>) = 0
[pid  5834] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3
[pid  5834] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4
[   69.462046][ T5829] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[pid  5834] dup2(4, 202)                = 202
[pid  5834] close(4)                    = 0
[pid  5834] write(202, "\xff\x00", 2)   = 2
[pid  5834] read(202, "\xff\x00\x00\x00", 4) = 4
[pid  5834] rt_sigaction(SIGRT_1, {sa_handler=0x7fdb3843d810, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdb3842f150}, NULL, 8) = 0
[pid  5834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5834] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fdb37bc2000
[pid  5834] mprotect(0x7fdb37bc3000, 8388608, PROT_READ|PROT_WRITE) = 0
[pid  5834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fdb383c2990, parent_tid=0x7fdb383c2990, exit_signal=0, stack=0x7fdb37bc2000, stack_size=0x800300, tls=0x7fdb383c26c0}./strace-static-x86_64: Process 5838 attached
 <unfinished ...>
[pid  5838] rseq(0x7fdb383c2fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5834] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2
[pid  5834] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5838] <... rseq resumed>)         = 0
[pid  5834] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5838] set_robust_list(0x7fdb383c29a0, 24 <unfinished ...>
[pid  5834] ioctl(3, HCIDEVUP <unfinished ...>
[pid  5838] <... set_robust_list resumed>) = 0
[pid  5838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5838] read(202, "\x01\x03\x0c\x00", 1024) = 4
[pid  5838] 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  5838] read(202, "\x01\x03\x10\x00", 1024) = 4
[pid  5838] 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  5838] read(202, "\x01\x01\x10\x00", 1024) = 4
[pid  5838] 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  5838] read(202, "\x01\x09\x10\x00", 1024) = 4
[pid  5838] 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  5838] read(202, "\x01\x05\x10\x00", 1024) = 4
[pid  5838] 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
[   69.582854][   T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   69.592235][   T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   69.600632][   T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[pid  5838] read(202, "\x01\x23\x0c\x00", 1024) = 4
[pid  5838] 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  5838] read(202, "\x01\x14\x0c\x00", 1024) = 4
[pid  5838] 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  5838] read(202, "\x01\x25\x0c\x00", 1024) = 4
[pid  5838] 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
[   69.661154][   T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[pid  5838] read(202, "\x01\x38\x0c\x00", 1024) = 4
[pid  5838] 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  5838] read(202, "\x01\x39\x0c\x00", 1024) = 4
[pid  5838] 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  5838] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6
[pid  5838] 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  5838] read(202,  <unfinished ...>
[pid  5834] <... ioctl resumed>, 0)     = -1 EALREADY (Operation already in progress)
[pid  5834] ioctl(3, HCISETSCAN <unfinished ...>
[pid  5838] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5
[pid  5838] 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  5834] <... ioctl resumed>, 0x7fff47866790) = 0
[   69.710557][   T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   69.731586][   T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[pid  5834] 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  5838] rt_sigprocmask(SIG_BLOCK, ~[RT_1], NULL, 8) = 0
[pid  5834] <... writev resumed>)       = 13
[pid  5838] madvise(0x7fdb37bc2000, 8372224, MADV_DONTNEED) = 0
[pid  5834] 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  5838] exit(0)                     = ?
[pid  5838] +++ exited with 0 +++
[pid  5834] <... writev resumed>)       = 14
[pid  5834] 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  5834] 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  5834] close(3)                    = 0
[pid  5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5834] getppid()                   = 0
[pid  5834] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5834] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5834] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5834] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5834] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5834] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5834] unshare(CLONE_NEWNS)        = 0
[pid  5834] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5834] unshare(CLONE_NEWIPC)       = 0
[pid  5834] unshare(CLONE_NEWCGROUP)    = 0
[pid  5834] unshare(CLONE_NEWUTS)       = 0
[pid  5834] unshare(CLONE_SYSVSEM)      = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "16777216", 8)     = 8
[pid  5834] close(3)                    = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "536870912", 9)    = 9
[pid  5834] close(3)                    = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "1024", 4)         = 4
[pid  5834] close(3)                    = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "8192", 4)         = 4
[pid  5834] close(3)                    = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "1024", 4)         = 4
[pid  5834] close(3)                    = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "1024", 4)         = 4
[pid  5834] close(3)                    = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5834] close(3)                    = 0
[pid  5834] getpid()                    = 1
[pid  5834] 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  5834] 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  5834] unshare(CLONE_NEWNET)       = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "0 65535", 7)      = 7
[pid  5834] close(3)                    = 0
[pid  5834] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  5834] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  5834] close(3)                    = 0
[pid  5834] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  5834] 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  5834] 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\x2a\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  5834] 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  5834] 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  5834] recvfrom(3, [{nlmsg_len=2516, 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\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4c\x01\x00\x00\x00\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) = 2516
[pid  5834] 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  5834] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2a /* 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  5834] 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=0x2a /* 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  5834] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5834] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5834] close(4)                    = 0
[pid  5834] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* 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  5834] 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=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5834] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5834] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5834] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5834] close(4)                    = 0
[pid  5834] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* 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  5834] 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=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5834] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2a /* 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  5834] 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=0x2a /* 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  5834] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[   70.449418][   T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   70.457392][   T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5834] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5834] close(4)                    = 0
[pid  5834] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* 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  5834] 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=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5834] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  5834] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5834] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  5834] close(4)                    = 0
[pid  5834] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* 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  5834] 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=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5834] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5834] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  5834] close(4)                    = 0
[pid  5834] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[   70.614436][ T1130] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   70.622373][ T1130] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[pid  5834] 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  5834] recvfrom(4, [{nlmsg_len=1460, 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\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\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1460
[pid  5834] close(4)                    = 0
[pid  5834] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5834] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  5834] close(4)                    = 0
[pid  5834] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  5834] 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  5834] recvfrom(4, [{nlmsg_len=1460, 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\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\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1460
[pid  5834] close(4)                    = 0
[pid  5834] close(3)                    = 0
[pid  5834] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "100000", 6)       = 6
[pid  5834] close(3)                    = 0
[pid  5834] mkdir("./syz-tmp", 0777)    = 0
[pid  5834] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5834] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5834] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5834] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5834] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5834] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5834] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5834] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5834] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5834] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5834] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5834] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5834] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5834] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5834] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5834] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5834] chdir("/")                  = 0
[pid  5834] umount2("./pivot", MNT_DETACH) = 0
[pid  5834] chroot("./newroot")         = 0
[pid  5834] chdir("/")                  = 0
[pid  5834] mkdir("/dev/binderfs", 0777) = 0
[pid  5834] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5834] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5834] mkdir("./0", 0777)          = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5834] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5834] close(3)                    = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5840 attached
, child_tidptr=0x55558b4e0690) = 3
[pid  5840] set_robust_list(0x55558b4e06a0, 24) = 0
[pid  5840] chdir("./0")                = 0
[pid  5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5840] setpgid(0, 0)               = 0
[pid  5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5840] write(3, "1000", 4)         = 4
[pid  5840] close(3)                    = 0
[pid  5840] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5840] write(1, "executing program\n", 18) = 18
[pid  5840] memfd_create("syzkaller", 0) = 3
[pid  5840] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb2f600000
[pid  5840] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5840] munmap(0x7fdb2f600000, 138412032) = 0
[pid  5840] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5840] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5840] close(3)                    = 0
[pid  5840] close(4)                    = 0
[pid  5840] mkdir("./file1", 0777)      = 0
[   71.217731][ T5840] loop0: detected capacity change from 0 to 32768
[   71.283794][ T5840] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,reconstruct_alloc,no_data_io
[   71.303467][ T5840] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   71.311963][ T5840] bcachefs (loop0): Version upgrade required:
[   71.311963][ T5840] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   71.311963][ T5840] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   71.311963][ T5840]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   71.386351][ T5840] bcachefs (loop0): dropping and reconstructing all alloc info
[   71.402939][ T5840] bcachefs (loop0): check_topology... done
[   71.408913][ T5840] bcachefs (loop0): accounting_read... done
[   71.415901][ T5840] bcachefs (loop0): alloc_read... done
[   71.421492][ T5840] bcachefs (loop0): stripes_read... done
[   71.427177][ T5840] bcachefs (loop0): snapshots_read... done
[pid  5840] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,journal_transaction_names,reconstruc"...) = 0
[pid  5840] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5840] chdir("./file1")            = 0
[pid  5840] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5840] ioctl(4, LOOP_CLR_FD)       = 0
[   71.433475][ T5840] bcachefs (loop0): check_allocations... done
[   71.452523][ T5840] bcachefs (loop0): going read-write
[   71.461644][ T5840] bcachefs (loop0): done starting filesystem
[pid  5840] close(4)                    = 0
[pid  5840] mkdir("./bus", 000)         = 0
[pid  5840] close(3)                    = 0
[pid  5840] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5840] exit_group(0)               = ?
[pid  5840] +++ exited with 0 +++
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} ---
[pid  5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5834] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[   71.560909][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[   71.567646][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[pid  5834] getdents64(3, 0x55558b4e1850 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] unlink("./0/binderfs")      = 0
[   71.701949][ T5834] bcachefs (loop0): shutting down
[   71.707113][ T5834] bcachefs (loop0): going read-only
[   71.712855][ T5834] bcachefs (loop0): finished waiting for writes to stop
[   71.723509][ T5834] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   71.751236][ T1130] bcachefs (loop0): bch2_write_super(): fatal error  loop0: Superblock write was silently dropped! (seq 0 expected 53)
[   71.764388][ T1130] bcachefs (loop0): fatal error - emergency read only
[   71.772112][ T5834] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14
[   71.781962][ T5834] bcachefs (loop0): unshutdown complete, journal seq 14
[   71.790291][ T5834] bcachefs (loop0): done going read-only, filesystem not clean
[   71.812752][ T5834] bcachefs (loop0): shutdown complete
[   71.878225][ T5143] Bluetooth: hci0: command tx timeout
[pid  5834] umount2("./0/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5834] umount2("./0/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./0/file1", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] umount2("./0/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./0/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5834] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(4, 0x55558b4e9890 /* 2 entries */, 32768) = 48
[pid  5834] getdents64(4, 0x55558b4e9890 /* 0 entries */, 32768) = 0
[pid  5834] close(4)                    = 0
[pid  5834] rmdir("./0/file1")          = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 0 entries */, 32768) = 0
[pid  5834] close(3)                    = 0
[pid  5834] rmdir("./0")                = 0
[pid  5834] mkdir("./1", 0777)          = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5834] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5834] close(3)                    = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5851 attached
 <unfinished ...>
[pid  5851] set_robust_list(0x55558b4e06a0, 24) = 0
[pid  5834] <... clone resumed>, child_tidptr=0x55558b4e0690) = 4
[pid  5851] chdir("./1")                = 0
[pid  5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5851] setpgid(0, 0)               = 0
[pid  5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5851] write(3, "1000", 4)         = 4
[pid  5851] close(3)                    = 0
[pid  5851] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5851] write(1, "executing program\n", 18executing program
) = 18
[pid  5851] memfd_create("syzkaller", 0) = 3
[pid  5851] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb2f600000
[pid  5851] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5851] munmap(0x7fdb2f600000, 138412032) = 0
[pid  5851] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5851] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5851] close(3)                    = 0
[pid  5851] close(4)                    = 0
[pid  5851] mkdir("./file1", 0777)      = 0
[   73.218149][ T5851] loop0: detected capacity change from 0 to 32768
[   73.310289][ T5851] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,reconstruct_alloc,no_data_io
[   73.329498][ T5851] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   73.337660][ T5851] bcachefs (loop0): Version upgrade required:
[   73.337660][ T5851] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   73.337660][ T5851] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   73.337660][ T5851]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   73.410504][ T5851] bcachefs (loop0): dropping and reconstructing all alloc info
[   73.425366][ T5851] bcachefs (loop0): check_topology... done
[   73.431541][ T5851] bcachefs (loop0): accounting_read... done
[   73.438342][ T5851] bcachefs (loop0): alloc_read... done
[   73.443968][ T5851] bcachefs (loop0): stripes_read... done
[   73.449791][ T5851] bcachefs (loop0): snapshots_read... done
[pid  5851] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,journal_transaction_names,reconstruc"...) = 0
[pid  5851] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5851] chdir("./file1")            = 0
[pid  5851] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5851] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5851] close(4)                    = 0
[pid  5851] mkdir("./bus", 000)         = 0
[pid  5851] close(3)                    = 0
[pid  5851] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5851] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5851] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5851] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5851] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5851] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5851] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(27)                   = -1 EBADF (Bad file descriptor)
[   73.455842][ T5851] bcachefs (loop0): check_allocations... done
[   73.473367][ T5851] bcachefs (loop0): going read-write
[   73.481718][ T5851] bcachefs (loop0): done starting filesystem
[pid  5851] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5851] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5851] exit_group(0)               = ?
[pid  5851] +++ exited with 0 +++
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=21 /* 0.21 s */} ---
[pid  5834] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] unlink("./1/binderfs")      = 0
[   73.550014][ T5834] bcachefs (loop0): shutting down
[   73.555091][ T5834] bcachefs (loop0): going read-only
[   73.560663][ T5834] bcachefs (loop0): finished waiting for writes to stop
[   73.568515][ T5834] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   73.591191][   T35] bcachefs (loop0): bch2_write_super(): fatal error  loop0: Superblock write was silently dropped! (seq 0 expected 53)
[   73.604274][   T35] bcachefs (loop0): fatal error - emergency read only
[   73.611586][ T5834] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14
[   73.621520][ T5834] bcachefs (loop0): unshutdown complete, journal seq 14
[   73.629334][ T5834] bcachefs (loop0): done going read-only, filesystem not clean
[   73.645264][ T5834] bcachefs (loop0): shutdown complete
[   73.957551][ T5143] Bluetooth: hci0: command tx timeout
[pid  5834] umount2("./1/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5834] umount2("./1/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./1/file1", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] umount2("./1/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./1/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5834] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(4, 0x55558b4e9890 /* 2 entries */, 32768) = 48
[pid  5834] getdents64(4, 0x55558b4e9890 /* 0 entries */, 32768) = 0
[pid  5834] close(4)                    = 0
[pid  5834] rmdir("./1/file1")          = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 0 entries */, 32768) = 0
[pid  5834] close(3)                    = 0
[pid  5834] rmdir("./1")                = 0
[pid  5834] mkdir("./2", 0777)          = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5834] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5834] close(3)                    = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558b4e0690) = 5
./strace-static-x86_64: Process 5862 attached
[pid  5862] set_robust_list(0x55558b4e06a0, 24) = 0
[pid  5862] chdir("./2")                = 0
[pid  5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5862] setpgid(0, 0)               = 0
[pid  5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "1000", 4)         = 4
[pid  5862] close(3)                    = 0
[pid  5862] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5862] write(1, "executing program\n", 18) = 18
[pid  5862] memfd_create("syzkaller", 0) = 3
[pid  5862] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb2f600000
[pid  5862] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5862] munmap(0x7fdb2f600000, 138412032) = 0
[pid  5862] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5862] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5862] close(3)                    = 0
[pid  5862] close(4)                    = 0
[pid  5862] mkdir("./file1", 0777)      = 0
[   75.009128][ T5862] loop0: detected capacity change from 0 to 32768
[   75.068334][ T5862] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,reconstruct_alloc,no_data_io
[   75.087376][ T5862] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   75.095915][ T5862] bcachefs (loop0): Version upgrade required:
[   75.095915][ T5862] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   75.095915][ T5862] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   75.095915][ T5862]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   75.168795][ T5862] bcachefs (loop0): dropping and reconstructing all alloc info
[   75.183427][ T5862] bcachefs (loop0): check_topology... done
[   75.189379][ T5862] bcachefs (loop0): accounting_read... done
[   75.195802][ T5862] bcachefs (loop0): alloc_read... done
[   75.201340][ T5862] bcachefs (loop0): stripes_read... done
[   75.207016][ T5862] bcachefs (loop0): snapshots_read... done
[pid  5862] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,journal_transaction_names,reconstruc"...) = 0
[pid  5862] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5862] chdir("./file1")            = 0
[pid  5862] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   75.212954][ T5862] bcachefs (loop0): check_allocations... done
[   75.229922][ T5862] bcachefs (loop0): going read-write
[   75.238215][ T5862] bcachefs (loop0): done starting filesystem
[pid  5862] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5862] close(4)                    = 0
[pid  5862] mkdir("./bus", 000)         = 0
[pid  5862] close(3)                    = 0
[pid  5862] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5862] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5862] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5862] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5862] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5862] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5862] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5862] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5862] exit_group(0)               = ?
[pid  5862] +++ exited with 0 +++
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=23 /* 0.23 s */} ---
[pid  5834] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] unlink("./2/binderfs")      = 0
[   75.474875][ T5862] syz-executor163 (5862) used greatest stack depth: 18000 bytes left
[   75.541283][ T5834] bcachefs (loop0): shutting down
[   75.546340][ T5834] bcachefs (loop0): going read-only
[   75.551903][ T5834] bcachefs (loop0): finished waiting for writes to stop
[   75.560379][ T5834] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   75.583201][   T35] bcachefs (loop0): bch2_write_super(): fatal error  loop0: Superblock write was silently dropped! (seq 0 expected 53)
[   75.596127][   T35] bcachefs (loop0): fatal error - emergency read only
[   75.603841][ T5834] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14
[   75.613535][ T5834] bcachefs (loop0): unshutdown complete, journal seq 14
[   75.621408][ T5834] bcachefs (loop0): done going read-only, filesystem not clean
[   75.638152][ T5834] bcachefs (loop0): shutdown complete
[   76.038340][ T5143] Bluetooth: hci0: command tx timeout
[pid  5834] umount2("./2/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5834] umount2("./2/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./2/file1", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] umount2("./2/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./2/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5834] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(4, 0x55558b4e9890 /* 2 entries */, 32768) = 48
[pid  5834] getdents64(4, 0x55558b4e9890 /* 0 entries */, 32768) = 0
[pid  5834] close(4)                    = 0
[pid  5834] rmdir("./2/file1")          = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 0 entries */, 32768) = 0
[pid  5834] close(3)                    = 0
[pid  5834] rmdir("./2")                = 0
[pid  5834] mkdir("./3", 0777)          = 0
[   76.678520][    T8] cfg80211: failed to load regulatory.db
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5834] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5834] close(3)                    = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5874 attached
, child_tidptr=0x55558b4e0690) = 6
[pid  5874] set_robust_list(0x55558b4e06a0, 24executing program
) = 0
[pid  5874] chdir("./3")                = 0
[pid  5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5874] setpgid(0, 0)               = 0
[pid  5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5874] write(3, "1000", 4)         = 4
[pid  5874] close(3)                    = 0
[pid  5874] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5874] write(1, "executing program\n", 18) = 18
[pid  5874] memfd_create("syzkaller", 0) = 3
[pid  5874] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb2f600000
[pid  5874] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5874] munmap(0x7fdb2f600000, 138412032) = 0
[pid  5874] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5874] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5874] close(3)                    = 0
[pid  5874] close(4)                    = 0
[pid  5874] mkdir("./file1", 0777)      = 0
[   77.070821][ T5874] loop0: detected capacity change from 0 to 32768
[   77.144914][ T5874] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,reconstruct_alloc,no_data_io
[   77.164210][ T5874] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   77.172738][ T5874] bcachefs (loop0): Version upgrade required:
[   77.172738][ T5874] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   77.172738][ T5874] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   77.172738][ T5874]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   77.245417][ T5874] bcachefs (loop0): dropping and reconstructing all alloc info
[   77.260244][ T5874] bcachefs (loop0): check_topology... done
[   77.266118][ T5874] bcachefs (loop0): accounting_read... done
[   77.272357][ T5874] bcachefs (loop0): alloc_read... done
[   77.278001][ T5874] bcachefs (loop0): stripes_read... done
[   77.283695][ T5874] bcachefs (loop0): snapshots_read... done
[pid  5874] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,journal_transaction_names,reconstruc"...) = 0
[pid  5874] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5874] chdir("./file1")            = 0
[   77.289860][ T5874] bcachefs (loop0): check_allocations... done
[   77.306395][ T5874] bcachefs (loop0): going read-write
[   77.314777][ T5874] bcachefs (loop0): done starting filesystem
[pid  5874] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5874] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5874] close(4)                    = 0
[pid  5874] mkdir("./bus", 000)         = 0
[pid  5874] close(3)                    = 0
[pid  5874] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5874] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5874] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5874] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5874] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5874] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5874] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5874] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5874] exit_group(0)               = ?
[pid  5874] +++ exited with 0 +++
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=35 /* 0.35 s */} ---
[pid  5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5834] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] unlink("./3/binderfs")      = 0
[   77.415581][ T5834] bcachefs (loop0): shutting down
[   77.420756][ T5834] bcachefs (loop0): going read-only
[   77.426326][ T5834] bcachefs (loop0): finished waiting for writes to stop
[   77.434546][ T5834] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   77.458588][ T1130] bcachefs (loop0): bch2_write_super(): fatal error  loop0: Superblock write was silently dropped! (seq 0 expected 53)
[   77.471786][ T1130] bcachefs (loop0): fatal error - emergency read only
[   77.479138][ T5834] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14
[   77.488953][ T5834] bcachefs (loop0): unshutdown complete, journal seq 14
[   77.496456][ T5834] bcachefs (loop0): done going read-only, filesystem not clean
[   77.512558][ T5834] bcachefs (loop0): shutdown complete
[   78.117565][   T54] Bluetooth: hci0: command tx timeout
[pid  5834] umount2("./3/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5834] umount2("./3/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./3/file1", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] umount2("./3/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./3/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5834] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(4, 0x55558b4e9890 /* 2 entries */, 32768) = 48
[pid  5834] getdents64(4, 0x55558b4e9890 /* 0 entries */, 32768) = 0
[pid  5834] close(4)                    = 0
[pid  5834] rmdir("./3/file1")          = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 0 entries */, 32768) = 0
[pid  5834] close(3)                    = 0
[pid  5834] rmdir("./3")                = 0
[pid  5834] mkdir("./4", 0777)          = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5834] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5834] close(3)                    = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5885 attached
, child_tidptr=0x55558b4e0690) = 7
[pid  5885] set_robust_list(0x55558b4e06a0, 24) = 0
[pid  5885] chdir("./4")                = 0
[pid  5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5885] setpgid(0, 0)               = 0
[pid  5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5885] write(3, "1000", 4)         = 4
[pid  5885] close(3)                    = 0
[pid  5885] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5885] write(1, "executing program\n", 18) = 18
executing program
[pid  5885] memfd_create("syzkaller", 0) = 3
[pid  5885] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb2f600000
[pid  5885] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5885] munmap(0x7fdb2f600000, 138412032) = 0
[pid  5885] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5885] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5885] close(3)                    = 0
[pid  5885] close(4)                    = 0
[pid  5885] mkdir("./file1", 0777)      = 0
[   78.900427][ T5885] loop0: detected capacity change from 0 to 32768
[   78.971387][ T5885] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,reconstruct_alloc,no_data_io
[   78.990108][ T5885] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   78.998473][ T5885] bcachefs (loop0): Version upgrade required:
[   78.998473][ T5885] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   78.998473][ T5885] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   78.998473][ T5885]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   79.071634][ T5885] bcachefs (loop0): dropping and reconstructing all alloc info
[   79.086117][ T5885] bcachefs (loop0): check_topology... done
[   79.092309][ T5885] bcachefs (loop0): accounting_read... done
[   79.098483][ T5885] bcachefs (loop0): alloc_read... done
[   79.103994][ T5885] bcachefs (loop0): stripes_read... done
[   79.109716][ T5885] bcachefs (loop0): snapshots_read... done
[pid  5885] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,journal_transaction_names,reconstruc"...) = 0
[pid  5885] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5885] chdir("./file1")            = 0
[pid  5885] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5885] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5885] close(4)                    = 0
[pid  5885] mkdir("./bus", 000)         = 0
[pid  5885] close(3)                    = 0
[pid  5885] close(4)                    = -1 EBADF (Bad file descriptor)
[   79.115654][ T5885] bcachefs (loop0): check_allocations... done
[   79.132023][ T5885] bcachefs (loop0): going read-write
[   79.140417][ T5885] bcachefs (loop0): done starting filesystem
[pid  5885] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5885] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5885] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5885] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5885] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5885] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5885] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5885] exit_group(0)               = ?
[pid  5885] +++ exited with 0 +++
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=22 /* 0.22 s */} ---
[pid  5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5834] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] unlink("./4/binderfs")      = 0
[   79.475897][ T5834] bcachefs (loop0): shutting down
[   79.481101][ T5834] bcachefs (loop0): going read-only
[   79.486303][ T5834] bcachefs (loop0): finished waiting for writes to stop
[   79.494898][ T5834] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   79.517156][   T35] bcachefs (loop0): bch2_write_super(): fatal error  loop0: Superblock write was silently dropped! (seq 0 expected 53)
[   79.530246][   T35] bcachefs (loop0): fatal error - emergency read only
[   79.537298][ T5834] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14
[   79.547566][ T5834] bcachefs (loop0): unshutdown complete, journal seq 14
[   79.555031][ T5834] bcachefs (loop0): done going read-only, filesystem not clean
[   79.572964][ T5834] bcachefs (loop0): shutdown complete
[pid  5834] umount2("./4/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5834] umount2("./4/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./4/file1", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] umount2("./4/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./4/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5834] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(4, 0x55558b4e9890 /* 2 entries */, 32768) = 48
[pid  5834] getdents64(4, 0x55558b4e9890 /* 0 entries */, 32768) = 0
[pid  5834] close(4)                    = 0
[pid  5834] rmdir("./4/file1")          = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 0 entries */, 32768) = 0
[pid  5834] close(3)                    = 0
[pid  5834] rmdir("./4")                = 0
[pid  5834] mkdir("./5", 0777)          = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5834] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5834] close(3)                    = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5896 attached
 <unfinished ...>
[pid  5896] set_robust_list(0x55558b4e06a0, 24 <unfinished ...>
[pid  5834] <... clone resumed>, child_tidptr=0x55558b4e0690) = 8
[pid  5896] <... set_robust_list resumed>) = 0
[pid  5896] chdir("./5")                = 0
[pid  5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5896] setpgid(0, 0)               = 0
[pid  5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5896] write(3, "1000", 4)         = 4
[pid  5896] close(3)                    = 0
[pid  5896] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5896] write(1, "executing program\n", 18) = 18
[pid  5896] memfd_create("syzkaller", 0) = 3
[pid  5896] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb2f600000
[pid  5896] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5896] munmap(0x7fdb2f600000, 138412032) = 0
[pid  5896] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5896] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5896] close(3)                    = 0
[pid  5896] close(4)                    = 0
[pid  5896] mkdir("./file1", 0777)      = 0
[   81.096258][ T5896] loop0: detected capacity change from 0 to 32768
[   81.165108][ T5896] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,reconstruct_alloc,no_data_io
[   81.183783][ T5896] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   81.192039][ T5896] bcachefs (loop0): Version upgrade required:
[   81.192039][ T5896] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   81.192039][ T5896] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   81.192039][ T5896]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   81.265013][ T5896] bcachefs (loop0): dropping and reconstructing all alloc info
[   81.279677][ T5896] bcachefs (loop0): check_topology... done
[   81.285518][ T5896] bcachefs (loop0): accounting_read... done
[   81.291699][ T5896] bcachefs (loop0): alloc_read... done
[   81.297208][ T5896] bcachefs (loop0): stripes_read... done
[   81.302994][ T5896] bcachefs (loop0): snapshots_read... done
[pid  5896] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,journal_transaction_names,reconstruc"...) = 0
[pid  5896] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5896] chdir("./file1")            = 0
[pid  5896] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5896] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5896] close(4)                    = 0
[pid  5896] mkdir("./bus", 000)         = 0
[pid  5896] close(3)                    = 0
[pid  5896] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5896] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5896] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5896] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5896] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5896] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5896] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(22)                   = -1 EBADF (Bad file descriptor)
[   81.308953][ T5896] bcachefs (loop0): check_allocations... done
[   81.326333][ T5896] bcachefs (loop0): going read-write
[   81.334773][ T5896] bcachefs (loop0): done starting filesystem
[pid  5896] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5896] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5896] exit_group(0)               = ?
[pid  5896] +++ exited with 0 +++
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=24 /* 0.24 s */} ---
[pid  5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5834] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] unlink("./5/binderfs")      = 0
[   81.516118][ T5834] bcachefs (loop0): shutting down
[   81.521758][ T5834] bcachefs (loop0): going read-only
[   81.526984][ T5834] bcachefs (loop0): finished waiting for writes to stop
[   81.534983][ T5834] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   81.556632][   T35] bcachefs (loop0): bch2_write_super(): fatal error  loop0: Superblock write was silently dropped! (seq 0 expected 53)
[   81.569680][   T35] bcachefs (loop0): fatal error - emergency read only
[   81.576840][ T5834] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14
[   81.586808][ T5834] bcachefs (loop0): unshutdown complete, journal seq 14
[   81.594672][ T5834] bcachefs (loop0): done going read-only, filesystem not clean
[   81.610973][ T5834] bcachefs (loop0): shutdown complete
[pid  5834] umount2("./5/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5834] umount2("./5/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./5/file1", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] umount2("./5/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./5/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5834] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(4, 0x55558b4e9890 /* 2 entries */, 32768) = 48
[pid  5834] getdents64(4, 0x55558b4e9890 /* 0 entries */, 32768) = 0
[pid  5834] close(4)                    = 0
[pid  5834] rmdir("./5/file1")          = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 0 entries */, 32768) = 0
[pid  5834] close(3)                    = 0
[pid  5834] rmdir("./5")                = 0
[pid  5834] mkdir("./6", 0777)          = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5834] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5834] close(3)                    = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5907 attached
 <unfinished ...>
[pid  5907] set_robust_list(0x55558b4e06a0, 24) = 0
[pid  5834] <... clone resumed>, child_tidptr=0x55558b4e0690) = 9
[pid  5907] chdir("./6")                = 0
[pid  5907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5907] setpgid(0, 0)               = 0
[pid  5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5907] write(3, "1000", 4)         = 4
[pid  5907] close(3)                    = 0
[pid  5907] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5907] write(1, "executing program\n", 18) = 18
[pid  5907] memfd_create("syzkaller", 0) = 3
[pid  5907] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb2f600000
[pid  5907] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5907] munmap(0x7fdb2f600000, 138412032) = 0
[pid  5907] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5907] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5907] close(3)                    = 0
[pid  5907] close(4)                    = 0
[pid  5907] mkdir("./file1", 0777)      = 0
[   82.885759][ T5907] loop0: detected capacity change from 0 to 32768
[   82.961030][ T5907] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,reconstruct_alloc,no_data_io
[   82.980223][ T5907] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   82.988579][ T5907] bcachefs (loop0): Version upgrade required:
[   82.988579][ T5907] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   82.988579][ T5907] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   82.988579][ T5907]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   83.061547][ T5907] bcachefs (loop0): dropping and reconstructing all alloc info
[   83.084619][ T5907] bcachefs (loop0): check_topology... done
[   83.090707][ T5907] bcachefs (loop0): accounting_read... done
[   83.097012][ T5907] bcachefs (loop0): alloc_read... done
[   83.102895][ T5907] bcachefs (loop0): stripes_read... done
[pid  5907] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,journal_transaction_names,reconstruc"...) = 0
[pid  5907] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5907] chdir("./file1")            = 0
[pid  5907] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5907] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5907] close(4)                    = 0
[   83.108901][ T5907] bcachefs (loop0): snapshots_read... done
[   83.115048][ T5907] bcachefs (loop0): check_allocations... done
[   83.131967][ T5907] bcachefs (loop0): going read-write
[   83.151361][ T5907] bcachefs (loop0): done starting filesystem
[pid  5907] mkdir("./bus", 000)         = 0
[pid  5907] close(3)                    = 0
[pid  5907] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5907] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5907] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5907] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5907] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5907] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5907] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5907] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5907] exit_group(0)               = ?
[pid  5907] +++ exited with 0 +++
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=25 /* 0.25 s */} ---
[pid  5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5834] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] unlink("./6/binderfs")      = 0
[   83.270204][ T5834] bcachefs (loop0): shutting down
[   83.275287][ T5834] bcachefs (loop0): going read-only
[   83.280759][ T5834] bcachefs (loop0): finished waiting for writes to stop
[   83.289640][ T5834] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   83.329053][   T52] bcachefs (loop0): bch2_write_super(): fatal error  loop0: Superblock write was silently dropped! (seq 0 expected 53)
[   83.341798][   T52] bcachefs (loop0): fatal error - emergency read only
[   83.349036][ T5834] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 12
[   83.358973][ T5834] bcachefs (loop0): unshutdown complete, journal seq 12
[   83.368009][ T5834] bcachefs (loop0): done going read-only, filesystem not clean
[   83.393365][ T5834] bcachefs (loop0): shutdown complete
[pid  5834] umount2("./6/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5834] umount2("./6/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./6/file1", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] umount2("./6/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./6/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5834] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(4, 0x55558b4e9890 /* 2 entries */, 32768) = 48
[pid  5834] getdents64(4, 0x55558b4e9890 /* 0 entries */, 32768) = 0
[pid  5834] close(4)                    = 0
[pid  5834] rmdir("./6/file1")          = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 0 entries */, 32768) = 0
[pid  5834] close(3)                    = 0
[pid  5834] rmdir("./6")                = 0
[pid  5834] mkdir("./7", 0777)          = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5834] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5834] close(3)                    = 0
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5918 attached
 <unfinished ...>
[pid  5918] set_robust_list(0x55558b4e06a0, 24) = 0
[pid  5918] chdir("./7" <unfinished ...>
[pid  5834] <... clone resumed>, child_tidptr=0x55558b4e0690) = 10
[pid  5918] <... chdir resumed>)        = 0
[pid  5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5918] setpgid(0, 0)               = 0
[pid  5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5918] write(3, "1000", 4)         = 4
[pid  5918] close(3)                    = 0
[pid  5918] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5918] write(1, "executing program\n", 18) = 18
[pid  5918] memfd_create("syzkaller", 0) = 3
[pid  5918] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdb2f600000
[pid  5918] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5918] munmap(0x7fdb2f600000, 138412032) = 0
[pid  5918] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5918] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5918] close(3)                    = 0
[pid  5918] close(4)                    = 0
[pid  5918] mkdir("./file1", 0777)      = 0
[   84.655859][ T5918] loop0: detected capacity change from 0 to 32768
[   84.730283][ T5918] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,reconstruct_alloc,no_data_io
[   84.749094][ T5918] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   84.757303][ T5918] bcachefs (loop0): Version upgrade required:
[   84.757303][ T5918] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   84.757303][ T5918] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   84.757303][ T5918]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   84.829455][ T5918] bcachefs (loop0): dropping and reconstructing all alloc info
[   84.843729][ T5918] bcachefs (loop0): check_topology... done
[   84.849657][ T5918] bcachefs (loop0): accounting_read... done
[   84.855752][ T5918] bcachefs (loop0): alloc_read... done
[   84.861377][ T5918] bcachefs (loop0): stripes_read... done
[   84.867072][ T5918] bcachefs (loop0): snapshots_read... done
[pid  5918] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,journal_transaction_names,reconstruc"...) = 0
[pid  5918] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5918] chdir("./file1")            = 0
[pid  5918] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5918] ioctl(4, LOOP_CLR_FD)       = 0
[   84.873084][ T5918] bcachefs (loop0): check_allocations... done
[   84.889750][ T5918] bcachefs (loop0): going read-write
[   84.898550][ T5918] bcachefs (loop0): done starting filesystem
[pid  5918] close(4)                    = 0
[pid  5918] mkdir("./bus", 000)         = 0
[pid  5918] close(3)                    = 0
[pid  5918] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5918] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5918] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5918] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5918] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5918] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5918] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5918] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5918] exit_group(0)               = ?
[pid  5918] +++ exited with 0 +++
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=23 /* 0.23 s */} ---
[pid  5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5834] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(3, 0x55558b4e1850 /* 4 entries */, 32768) = 112
[pid  5834] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5834] unlink("./7/binderfs")      = 0
[   85.304822][ T5834] bcachefs (loop0): shutting down
[   85.310619][ T5834] bcachefs (loop0): going read-only
[   85.315835][ T5834] bcachefs (loop0): finished waiting for writes to stop
[   85.323435][ T5834] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   85.332355][ T5834] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 11
[   85.347521][ T5834] bcachefs (loop0): unshutdown complete, journal seq 12
[   85.351447][   T66] ------------[ cut here ]------------
[   85.360184][   T66] kernel BUG at fs/bcachefs/journal.h:375!
[   85.366125][   T66] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   85.373071][   T66] CPU: 0 UID: 0 PID: 66 Comm: kworker/u8:4 Not tainted 6.12.0-rc7-syzkaller #0
[   85.381985][   T66] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[   85.392022][   T66] Workqueue: btree_update btree_interior_update_work
[   85.398692][   T66] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0
[   85.404742][   T66] Code: fd 90 0f 0b e8 8f 67 78 fd 90 0f 0b e8 87 67 78 fd 90 0f 0b e8 7f 67 78 fd 90 0f 0b e8 77 67 78 fd 90 0f 0b e8 6f 67 78 fd 90 <0f> 0b e8 67 67 78 fd 90 0f 0b e8 5f 67 78 fd 90 0f 0b e8 57 67 78
[   85.424332][   T66] RSP: 0018:ffffc900015e76c0 EFLAGS: 00010293
[   85.430376][   T66] RAX: ffffffff841c7241 RBX: 0000000000000000 RCX: ffff8880222dda00
[   85.438346][   T66] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   85.446303][   T66] RBP: ffffc900015e7890 R08: ffffffff841c1578 R09: 1ffff1100d1a94a8
[   85.454253][   T66] R10: dffffc0000000000 R11: ffffed100d1a94a9 R12: ffff888068d00000
[   85.462204][   T66] R13: ffff888068d4a500 R14: 000000000000004f R15: ffff888079dec0d0
[   85.470156][   T66] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   85.479092][   T66] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.485743][   T66] CR2: 00007fff47864cb8 CR3: 000000002f992000 CR4: 00000000003526f0
[   85.493698][   T66] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   85.501649][   T66] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   85.509598][   T66] Call Trace:
[   85.512858][   T66]  <TASK>
[   85.515780][   T66]  ? __die_body+0x5f/0xb0
[   85.520113][   T66]  ? die+0x9e/0xc0
[   85.523811][   T66]  ? do_trap+0x15a/0x3a0
[   85.528037][   T66]  ? __bch2_trans_commit+0x9232/0x93c0
[   85.533476][   T66]  ? do_error_trap+0x1dc/0x2c0
[   85.538219][   T66]  ? __bch2_trans_commit+0x9232/0x93c0
[   85.543660][   T66]  ? __pfx_do_error_trap+0x10/0x10
[   85.548762][   T66]  ? report_bug+0x3e8/0x500
[   85.553261][   T66]  ? handle_invalid_op+0x34/0x40
[   85.558181][   T66]  ? __bch2_trans_commit+0x9232/0x93c0
[   85.563632][   T66]  ? exc_invalid_op+0x38/0x50
[   85.568290][   T66]  ? asm_exc_invalid_op+0x1a/0x20
[   85.573315][   T66]  ? __bch2_trans_commit+0x3568/0x93c0
[   85.578787][   T66]  ? __bch2_trans_commit+0x9231/0x93c0
[   85.584225][   T66]  ? __bch2_trans_commit+0x9232/0x93c0
[   85.589686][   T66]  ? __pfx___bch2_trans_commit+0x10/0x10
[   85.595304][   T66]  ? __bch2_trans_jset_entry_alloc+0x2c7/0x4b0
[   85.601437][   T66]  ? btree_interior_update_work+0x117a/0x2b10
[   85.607516][   T66]  btree_interior_update_work+0x1492/0x2b10
[   85.613434][   T66]  ? __pfx_btree_interior_update_work+0x10/0x10
[   85.619715][   T66]  ? __pfx_lock_acquire+0x10/0x10
[   85.624739][   T66]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   85.630705][   T66]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   85.637063][   T66]  ? process_scheduled_works+0x976/0x1850
[   85.642768][   T66]  process_scheduled_works+0xa63/0x1850
[   85.648306][   T66]  ? __pfx_process_scheduled_works+0x10/0x10
[   85.654373][   T66]  ? assign_work+0x364/0x3d0
[   85.658950][   T66]  worker_thread+0x870/0xd30
[   85.663542][   T66]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   85.669416][   T66]  ? __kthread_parkme+0x169/0x1d0
[   85.674430][   T66]  ? __pfx_worker_thread+0x10/0x10
[   85.679526][   T66]  kthread+0x2f0/0x390
[   85.683571][   T66]  ? __pfx_worker_thread+0x10/0x10
[   85.688662][   T66]  ? __pfx_kthread+0x10/0x10
[   85.693234][   T66]  ret_from_fork+0x4b/0x80
[   85.697629][   T66]  ? __pfx_kthread+0x10/0x10
[   85.702192][   T66]  ret_from_fork_asm+0x1a/0x30
[   85.706939][   T66]  </TASK>
[   85.709934][   T66] Modules linked in:
[   85.714344][   T66] ---[ end trace 0000000000000000 ]---
[   85.720708][   T66] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0
[   85.726820][   T66] Code: fd 90 0f 0b e8 8f 67 78 fd 90 0f 0b e8 87 67 78 fd 90 0f 0b e8 7f 67 78 fd 90 0f 0b e8 77 67 78 fd 90 0f 0b e8 6f 67 78 fd 90 <0f> 0b e8 67 67 78 fd 90 0f 0b e8 5f 67 78 fd 90 0f 0b e8 57 67 78
[   85.746552][   T66] RSP: 0018:ffffc900015e76c0 EFLAGS: 00010293
[   85.752699][   T66] RAX: ffffffff841c7241 RBX: 0000000000000000 RCX: ffff8880222dda00
[   85.760783][   T66] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   85.768868][   T66] RBP: ffffc900015e7890 R08: ffffffff841c1578 R09: 1ffff1100d1a94a8
[   85.776822][   T66] R10: dffffc0000000000 R11: ffffed100d1a94a9 R12: ffff888068d00000
[   85.784822][   T66] R13: ffff888068d4a500 R14: 000000000000004f R15: ffff888079dec0d0
[   85.792858][   T66] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   85.802024][   T66] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.808668][   T66] CR2: 00007fff47864cb8 CR3: 000000002f992000 CR4: 00000000003526f0
[   85.816643][   T66] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   85.825047][   T66] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   85.833082][   T66] Kernel panic - not syncing: Fatal exception
[   85.839418][   T66] Kernel Offset: disabled
[   85.843728][   T66] Rebooting in 86400 seconds..