./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor71467504 <...> Warning: Permanently added '10.128.10.57' (ED25519) to the list of known hosts. execve("./syz-executor71467504", ["./syz-executor71467504"], 0x7fffd53c1a60 /* 10 vars */) = 0 brk(NULL) = 0x555594e1d000 brk(0x555594e1de00) = 0x555594e1de00 arch_prctl(ARCH_SET_FS, 0x555594e1d480) = 0 set_tid_address(0x555594e1d750) = 5071 set_robust_list(0x555594e1d760, 24) = 0 rseq(0x555594e1dda0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor71467504", 4096) = 26 getrandom("\x8f\x14\x06\xa8\x08\xc4\xb7\xb8", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555594e1de00 brk(0x555594e3ee00) = 0x555594e3ee00 brk(0x555594e3f000) = 0x555594e3f000 mprotect(0x7f572cd4b000, 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 getpid() = 5071 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "5071", 4) = 4 close(3) = 0 chmod("/dev/raw-gadget", 0666) = 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=0x7f572cc90c20}, {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=0x7f572cc90c20}, {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) = 0x7f572cc6c000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7f572cc6c000, stack_size=0x9000}, 88./strace-static-x86_64: Process 5072 attached [pid 5072] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5072] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, 8) = 0 [pid 5072] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 [pid 5072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5072] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7fffe4583018 /* 10 vars */ [pid 5071] <... clone3 resumed>) = 5072 [pid 5071] munmap(0x7f572cc6c000, 36864) = 0 [pid 5071] rt_sigprocmask(SIG_SETMASK, [CHLD], [pid 5072] <... execve resumed>) = 0 [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] brk(NULL) = 0x563523b57000 [pid 5072] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faf9bca2000 [pid 5072] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffc3b6c8cf0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5072] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faf9bbdf000 [pid 5072] mmap(0x7faf9bbee000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7faf9bbee000 [pid 5072] mmap(0x7faf9bc76000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7faf9bc76000 [pid 5072] mmap(0x7faf9bc9e000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7faf9bc9e000 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] 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 5072] 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 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5072] 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 5072] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faf9ba2e000 [pid 5072] mmap(0x7faf9ba56000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7faf9ba56000 [pid 5072] mmap(0x7faf9bb79000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7faf9bb79000 [pid 5072] mmap(0x7faf9bbcc000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7faf9bbcc000 [pid 5072] mmap(0x7faf9bbd2000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faf9bbd2000 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5072] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faf9ba1e000 [pid 5072] mmap(0x7faf9ba21000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7faf9ba21000 [pid 5072] mmap(0x7faf9ba27000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7faf9ba27000 [pid 5072] mmap(0x7faf9ba2a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7faf9ba2a000 [pid 5072] mmap(0x7faf9ba2c000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faf9ba2c000 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffc3b6c8c90, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5072] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faf9b9f7000 [pid 5072] mprotect(0x7faf9b9fe000, 114688, PROT_NONE) = 0 [pid 5072] mmap(0x7faf9b9fe000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7faf9b9fe000 [pid 5072] mmap(0x7faf9ba12000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7faf9ba12000 [pid 5072] mmap(0x7faf9ba1a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7faf9ba1a000 [pid 5072] mmap(0x7faf9ba1c000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faf9ba1c000 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5072] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faf9b9a2000 [pid 5072] mmap(0x7faf9b9a4000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7faf9b9a4000 [pid 5072] mmap(0x7faf9b9d0000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7faf9b9d0000 [pid 5072] mmap(0x7faf9b9f5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7faf9b9f5000 [pid 5072] close(3) = 0 [pid 5072] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faf9b9a0000 [pid 5072] arch_prctl(ARCH_SET_FS, 0x7faf9b9a1380) = 0 [pid 5072] set_tid_address(0x7faf9b9a1650) = 5072 [pid 5072] set_robust_list(0x7faf9b9a1660, 24) = 0 [pid 5072] rseq(0x7faf9b9a1d20, 0x20, 0, 0x53053053) = 0 [pid 5072] mprotect(0x7faf9bbcc000, 16384, PROT_READ) = 0 [pid 5072] mprotect(0x7faf9b9f5000, 4096, PROT_READ) = 0 [pid 5072] mprotect(0x7faf9ba1a000, 4096, PROT_READ) = 0 [pid 5072] mprotect(0x7faf9ba2a000, 4096, PROT_READ) = 0 [pid 5072] mprotect(0x7faf9bc9e000, 12288, PROT_READ) = 0 [pid 5072] mprotect(0x5634f7aad000, 4096, PROT_READ) = 0 [pid 5072] mprotect(0x7faf9bcd7000, 8192, PROT_READ) = 0 [pid 5072] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5072] statfs("/sys/fs/selinux", 0x7ffc3b6c9a40) = -1 ENOENT (No such file or directory) [pid 5072] statfs("/selinux", 0x7ffc3b6c9a40) = -1 ENOENT (No such file or directory) [pid 5072] getrandom("\xc9\x81\x9e\xe4\x64\xc7\xd9\x99", 8, GRND_NONBLOCK) = 8 [pid 5072] brk(NULL) = 0x563523b57000 [pid 5072] brk(0x563523b78000) = 0x563523b78000 [pid 5072] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5072] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 837 [pid 5072] read(3, "", 1024) = 0 [pid 5072] close(3) = 0 [pid 5072] access("/etc/selinux/config", F_OK) = 0 [pid 5072] getpid() = 5072 [pid 5072] rt_sigaction(SIGCHLD, {sa_handler=0x7faf9bc21c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7faf9ba65ad0}, NULL, 8) = 0 [pid 5072] getppid() = 5071 [pid 5072] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5072] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5072] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5072] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGINT, {sa_handler=0x7faf9bc21c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7faf9ba65ad0}, NULL, 8) = 0 [pid 5072] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5072] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffc3b6c9578, 0) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 5072] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x563523b57d40 /* 10 vars */) = 0 [pid 5072] brk(NULL) = 0x56012eebd000 [pid 5072] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7ac7536000 [pid 5072] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffc2d7babe0, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5072] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7ac7473000 [pid 5072] mmap(0x7f7ac7482000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f7ac7482000 [pid 5072] mmap(0x7f7ac750a000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f7ac750a000 [pid 5072] mmap(0x7f7ac7532000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f7ac7532000 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] 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 5072] 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 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5072] 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 5072] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7ac72c2000 [pid 5072] mmap(0x7f7ac72ea000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f7ac72ea000 [pid 5072] mmap(0x7f7ac740d000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f7ac740d000 [pid 5072] mmap(0x7f7ac7460000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f7ac7460000 [pid 5072] mmap(0x7f7ac7466000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7ac7466000 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5072] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7ac72b2000 [pid 5072] mmap(0x7f7ac72b5000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f7ac72b5000 [pid 5072] mmap(0x7f7ac72bb000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f7ac72bb000 [pid 5072] mmap(0x7f7ac72be000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f7ac72be000 [pid 5072] mmap(0x7f7ac72c0000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7ac72c0000 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] 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 5072] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffc2d7bab80, 0) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5072] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7ac728b000 [pid 5072] mprotect(0x7f7ac7292000, 114688, PROT_NONE) = 0 [pid 5072] mmap(0x7f7ac7292000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f7ac7292000 [pid 5072] mmap(0x7f7ac72a6000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f7ac72a6000 [pid 5072] mmap(0x7f7ac72ae000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f7ac72ae000 [pid 5072] mmap(0x7f7ac72b0000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7ac72b0000 [pid 5072] close(3) = 0 [pid 5072] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5072] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] 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 5072] 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 5072] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5072] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7ac7236000 [pid 5072] mmap(0x7f7ac7238000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f7ac7238000 [pid 5072] mmap(0x7f7ac7264000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f7ac7264000 [pid 5072] mmap(0x7f7ac7289000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f7ac7289000 [pid 5072] close(3) = 0 [pid 5072] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7ac7234000 [pid 5072] arch_prctl(ARCH_SET_FS, 0x7f7ac7235380) = 0 [pid 5072] set_tid_address(0x7f7ac7235650) = 5072 [pid 5072] set_robust_list(0x7f7ac7235660, 24) = 0 [pid 5072] rseq(0x7f7ac7235d20, 0x20, 0, 0x53053053) = 0 [pid 5072] mprotect(0x7f7ac7460000, 16384, PROT_READ) = 0 [pid 5072] mprotect(0x7f7ac7289000, 4096, PROT_READ) = 0 [pid 5072] mprotect(0x7f7ac72ae000, 4096, PROT_READ) = 0 [pid 5072] mprotect(0x7f7ac72be000, 4096, PROT_READ) = 0 [pid 5072] mprotect(0x7f7ac7532000, 12288, PROT_READ) = 0 [pid 5072] mprotect(0x560126908000, 4096, PROT_READ) = 0 [pid 5072] mprotect(0x7f7ac756b000, 8192, PROT_READ) = 0 [pid 5072] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5072] statfs("/sys/fs/selinux", 0x7ffc2d7bb930) = -1 ENOENT (No such file or directory) [pid 5072] statfs("/selinux", 0x7ffc2d7bb930) = -1 ENOENT (No such file or directory) [pid 5072] getrandom("\xda\xe9\x37\xbe\xb4\x48\x2d\x3a", 8, GRND_NONBLOCK) = 8 [pid 5072] brk(NULL) = 0x56012eebd000 [pid 5072] brk(0x56012eede000) = 0x56012eede000 [pid 5072] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5072] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5072] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 837 [pid 5072] read(3, "", 1024) = 0 [pid 5072] close(3) = 0 [pid 5072] access("/etc/selinux/config", F_OK) = 0 [pid 5072] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5072] lseek(3, 0, SEEK_END) = 128000000 [pid 5072] lseek(3, 0, SEEK_SET) = 0 [pid 5072] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5072] 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 5072] 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 5072] lseek(3, 4086, SEEK_SET) = 4086 [pid 5072] write(3, "SWAPSPACE2", 10) = 10 [pid 5072] fsync(3) = 0 Setting up swapspace version 1, size = 127995904 bytes [pid 5072] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55 [pid 5072] exit_group(0) = ? [pid 5072] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f572cc85a50, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f572cc85a50, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f572cc90c20}, NULL, 8) = 0 mkdir("./syzkaller.4qgLmZ", 0700) = 0 chmod("./syzkaller.4qgLmZ", 0777) = 0 chdir("./syzkaller.4qgLmZ") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached , child_tidptr=0x555594e1d750) = 5073 [pid 5073] set_robust_list(0x555594e1d760, 24) = 0 [pid 5073] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [ 65.121055][ T5071] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5073] setsid() = 1 [pid 5073] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5073] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5073] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5073] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5073] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5073] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5073] unshare(CLONE_NEWNS) = 0 [pid 5073] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5073] unshare(CLONE_NEWIPC) = 0 [pid 5073] unshare(CLONE_NEWCGROUP) = 0 [pid 5073] unshare(CLONE_NEWUTS) = 0 [pid 5073] unshare(CLONE_SYSVSEM) = 0 [pid 5073] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "16777216", 8) = 8 [pid 5073] close(3) = 0 [pid 5073] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "536870912", 9) = 9 [pid 5073] close(3) = 0 [pid 5073] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "1024", 4) = 4 [pid 5073] close(3) = 0 [pid 5073] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "8192", 4) = 4 [pid 5073] close(3) = 0 [pid 5073] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "1024", 4) = 4 [pid 5073] close(3) = 0 [pid 5073] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "1024", 4) = 4 [pid 5073] close(3) = 0 [pid 5073] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5073] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5073] close(3) = 0 [pid 5073] getpid() = 1 [pid 5073] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< {parent_tid=[2]}, 88) = 2 ./strace-static-x86_64: Process 5084 attached [pid 5073] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5073] futex(0x7f572cd516e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] rseq(0x7f572cc74fe0, 0x20, 0, 0x53053053) = 0 [pid 5073] futex(0x7f572cd516ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5084] set_robust_list(0x7f572cc749a0, 24) = 0 [pid 5084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5084] memfd_create("syzkaller", 0) = 3 [pid 5084] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5724800000 [pid 5084] 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"..., 20699119) = 20699119 [pid 5084] munmap(0x7f5724800000, 138412032) = 0 [pid 5084] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5084] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5084] close(3) = 0 [pid 5084] close(4) = 0 [pid 5084] mkdir("./file0", 0777) = 0 [ 72.713021][ T5084] loop0: detected capacity change from 0 to 40427 [ 72.756545][ T5084] ======================================================= [ 72.756545][ T5084] WARNING: The mand mount option has been deprecated and [ 72.756545][ T5084] and is ignored by this kernel. Remove the mand [ 72.756545][ T5084] option from the mount to silence this warning. [ 72.756545][ T5084] ======================================================= [pid 5084] mount("/dev/loop0", "./file0", "f2fs", MS_MANDLOCK, "fsync_mode=posix,noinline_data,discard,inline_dentry,") = 0 [pid 5084] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5084] chdir("./file0") = 0 [pid 5084] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5084] futex(0x7f572cd516ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] <... futex resumed>) = 0 [pid 5073] futex(0x7f572cd516e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] openat(AT_FDCWD, ".", O_RDONLY [pid 5073] <... futex resumed>) = 0 [pid 5073] futex(0x7f572cd516ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... openat resumed>) = 4 [pid 5084] futex(0x7f572cd516ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] <... futex resumed>) = 0 [pid 5084] futex(0x7f572cd516e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7f572cd516e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5084] open_by_handle_at(4, {handle_bytes=16, handle_type=2, f_handle="\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, O_RDONLY [pid 5073] <... futex resumed>) = 1 [ 72.807398][ T5084] F2FS-fs (loop0): Found nat_bits in checkpoint [ 72.839162][ T5084] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 72.867473][ T5084] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 72.876020][ T5084] CPU: 0 PID: 5084 Comm: syz-executor714 Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0 [ 72.886451][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 72.896501][ T5084] Call Trace: [ 72.899775][ T5084] [ 72.902697][ T5084] dump_stack_lvl+0x241/0x360 [ 72.907387][ T5084] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.912603][ T5084] ? _raw_write_unlock+0x28/0x50 [ 72.917624][ T5084] ? f2fs_init_read_extent_tree+0x314/0x910 [ 72.923517][ T5084] __f2fs_is_valid_blkaddr+0xd58/0x1490 [ 72.929063][ T5084] sanity_check_extent_cache+0x15a/0x410 [ 72.934710][ T5084] f2fs_iget+0x33e1/0x46e0 [ 72.939169][ T5084] f2fs_nfs_get_inode+0x74/0x100 [ 72.944108][ T5084] ? __pfx_f2fs_nfs_get_inode+0x10/0x10 [ 72.949662][ T5084] generic_fh_to_dentry+0x9f/0xf0 [ 72.954706][ T5084] exportfs_decode_fh_raw+0x152/0x5f0 [ 72.960080][ T5084] ? __pfx_vfs_dentry_acceptable+0x10/0x10 [ 72.965886][ T5084] ? __pfx_exportfs_decode_fh_raw+0x10/0x10 [ 72.971787][ T5084] ? __fget_files+0x3f4/0x470 [ 72.976733][ T5084] ? __fget_files+0x28/0x470 [ 72.981443][ T5084] ? __pfx_vfs_dentry_acceptable+0x10/0x10 [ 72.987245][ T5084] exportfs_decode_fh+0x3c/0x80 [ 72.992098][ T5084] do_handle_open+0x495/0x650 [ 72.996783][ T5084] ? __pfx_do_handle_open+0x10/0x10 [ 73.001992][ T5084] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.008312][ T5084] ? do_syscall_64+0x102/0x240 [ 73.013084][ T5084] do_syscall_64+0xf5/0x240 [ 73.017613][ T5084] ? clear_bhb_loop+0x35/0x90 [ 73.022286][ T5084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.028172][ T5084] RIP: 0033:0x7f572ccc9b59 [ 73.032668][ T5084] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 73.052365][ T5084] RSP: 002b:00007f572cc74168 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [pid 5073] futex(0x7f572cd516ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5073] futex(0x7f572cd516fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f572cc33000 [pid 5073] mprotect(0x7f572cc34000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f572cc53990, parent_tid=0x7f572cc53990, exit_signal=0, stack=0x7f572cc33000, stack_size=0x20240, tls=0x7f572cc536c0} => {parent_tid=[3]}, 88) = 3 [pid 5073] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5073] futex(0x7f572cd516f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 73.061130][ T5084] RAX: ffffffffffffffda RBX: 00007f572cd516e8 RCX: 00007f572ccc9b59 [ 73.069097][ T5084] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 73.077078][ T5084] RBP: 00007f572cd516e0 R08: 00007f572cc746c0 R09: 0000000000000000 [ 73.085044][ T5084] R10: 00007f572cc746c0 R11: 0000000000000246 R12: 00007f572cd516ec [ 73.093008][ T5084] R13: 0000000000000000 R14: 00007fffe45829d0 R15: 00007fffe4582ab8 [ 73.101002][ T5084] [pid 5073] futex(0x7f572cd516fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5089 attached [pid 5089] rseq(0x7f572cc53fe0, 0x20, 0, 0x53053053) = 0 [pid 5089] set_robust_list(0x7f572cc539a0, 24) = 0 [pid 5089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5089] open_by_handle_at(4, {handle_bytes=16, handle_type=2, f_handle="\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, O_RDONLY [pid 5084] <... open_by_handle_at resumed>) = -1 ESTALE (Stale file handle) [pid 5084] futex(0x7f572cd516ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 73.110045][ T5084] F2FS-fs (loop0): sanity_check_extent_cache: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 73.128447][ T5089] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 73.136797][ T5089] CPU: 0 PID: 5089 Comm: syz-executor714 Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0 [ 73.147220][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.157291][ T5089] Call Trace: [ 73.160659][ T5089] [ 73.163583][ T5089] dump_stack_lvl+0x241/0x360 [ 73.168262][ T5089] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.173466][ T5089] ? _raw_write_unlock+0x28/0x50 [ 73.178405][ T5089] ? f2fs_init_read_extent_tree+0x314/0x910 [ 73.184305][ T5089] __f2fs_is_valid_blkaddr+0xd58/0x1490 [ 73.189942][ T5089] sanity_check_extent_cache+0x15a/0x410 [ 73.195580][ T5089] f2fs_iget+0x33e1/0x46e0 [ 73.200180][ T5089] f2fs_nfs_get_inode+0x74/0x100 [ 73.205125][ T5089] ? __pfx_f2fs_nfs_get_inode+0x10/0x10 [ 73.210664][ T5089] generic_fh_to_dentry+0x9f/0xf0 [ 73.215696][ T5089] exportfs_decode_fh_raw+0x152/0x5f0 [ 73.221053][ T5089] ? __pfx_vfs_dentry_acceptable+0x10/0x10 [ 73.226862][ T5089] ? __pfx_exportfs_decode_fh_raw+0x10/0x10 [ 73.232795][ T5089] ? __fget_files+0x3f4/0x470 [ 73.237477][ T5089] ? __fget_files+0x28/0x470 [ 73.242066][ T5089] ? __pfx_vfs_dentry_acceptable+0x10/0x10 [ 73.247903][ T5089] exportfs_decode_fh+0x3c/0x80 [ 73.252759][ T5089] do_handle_open+0x495/0x650 [ 73.257447][ T5089] ? __pfx_do_handle_open+0x10/0x10 [ 73.262656][ T5089] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.269063][ T5089] ? do_syscall_64+0x102/0x240 [ 73.273822][ T5089] do_syscall_64+0xf5/0x240 [ 73.278427][ T5089] ? clear_bhb_loop+0x35/0x90 [ 73.283130][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.289047][ T5089] RIP: 0033:0x7f572ccc9b59 [ 73.293467][ T5089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [pid 5084] futex(0x7f572cd516e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 73.313265][ T5089] RSP: 002b:00007f572cc53168 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 73.321768][ T5089] RAX: ffffffffffffffda RBX: 00007f572cd516f8 RCX: 00007f572ccc9b59 [ 73.329831][ T5089] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 73.337894][ T5089] RBP: 00007f572cd516f0 R08: 00007fffe4582ab7 R09: 0000000000000000 [ 73.345915][ T5089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f572cd516fc [ 73.354872][ T5089] R13: 000000000000006e R14: 00007fffe45829d0 R15: 00007fffe4582ab8 [ 73.362957][ T5089] [ 73.367690][ T5089] ================================================================== [ 73.375790][ T5089] BUG: KASAN: slab-use-after-free in sanity_check_extent_cache+0x370/0x410 [ 73.384374][ T5089] Read of size 4 at addr ffff88807ef61080 by task syz-executor714/5089 [ 73.392600][ T5089] [ 73.394925][ T5089] CPU: 0 PID: 5089 Comm: syz-executor714 Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0 [ 73.405346][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.415497][ T5089] Call Trace: [ 73.418804][ T5089] [ 73.421724][ T5089] dump_stack_lvl+0x241/0x360 [ 73.426405][ T5089] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.431686][ T5089] ? __pfx__printk+0x10/0x10 [ 73.436283][ T5089] ? _printk+0xd5/0x120 [ 73.440443][ T5089] ? __virt_addr_valid+0x183/0x520 [ 73.445558][ T5089] ? __virt_addr_valid+0x183/0x520 [ 73.450668][ T5089] print_report+0x169/0x550 [ 73.455166][ T5089] ? __virt_addr_valid+0x183/0x520 [ 73.460287][ T5089] ? __virt_addr_valid+0x183/0x520 [ 73.465398][ T5089] ? __virt_addr_valid+0x44e/0x520 [ 73.470506][ T5089] ? __phys_addr+0xba/0x170 [ 73.475017][ T5089] ? sanity_check_extent_cache+0x370/0x410 [ 73.480926][ T5089] kasan_report+0x143/0x180 [ 73.485438][ T5089] ? sanity_check_extent_cache+0x370/0x410 [ 73.491265][ T5089] sanity_check_extent_cache+0x370/0x410 [ 73.496891][ T5089] f2fs_iget+0x33e1/0x46e0 [ 73.501325][ T5089] f2fs_nfs_get_inode+0x74/0x100 [ 73.506372][ T5089] ? __pfx_f2fs_nfs_get_inode+0x10/0x10 [ 73.511938][ T5089] generic_fh_to_dentry+0x9f/0xf0 [ 73.516960][ T5089] exportfs_decode_fh_raw+0x152/0x5f0 [ 73.522323][ T5089] ? __pfx_vfs_dentry_acceptable+0x10/0x10 [ 73.528136][ T5089] ? __pfx_exportfs_decode_fh_raw+0x10/0x10 [ 73.534156][ T5089] ? __fget_files+0x3f4/0x470 [ 73.539090][ T5089] ? __fget_files+0x28/0x470 [ 73.543687][ T5089] ? __pfx_vfs_dentry_acceptable+0x10/0x10 [ 73.549688][ T5089] exportfs_decode_fh+0x3c/0x80 [ 73.554566][ T5089] do_handle_open+0x495/0x650 [ 73.559363][ T5089] ? __pfx_do_handle_open+0x10/0x10 [ 73.564559][ T5089] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.570877][ T5089] ? do_syscall_64+0x102/0x240 [ 73.575731][ T5089] do_syscall_64+0xf5/0x240 [ 73.580493][ T5089] ? clear_bhb_loop+0x35/0x90 [ 73.585163][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.591061][ T5089] RIP: 0033:0x7f572ccc9b59 [ 73.595476][ T5089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 73.615246][ T5089] RSP: 002b:00007f572cc53168 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 73.623650][ T5089] RAX: ffffffffffffffda RBX: 00007f572cd516f8 RCX: 00007f572ccc9b59 [ 73.631614][ T5089] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 73.639588][ T5089] RBP: 00007f572cd516f0 R08: 00007fffe4582ab7 R09: 0000000000000000 [ 73.647548][ T5089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f572cd516fc [ 73.655506][ T5089] R13: 000000000000006e R14: 00007fffe45829d0 R15: 00007fffe4582ab8 [ 73.663486][ T5089] [ 73.666502][ T5089] [ 73.668809][ T5089] Allocated by task 5084: [ 73.673125][ T5089] kasan_save_track+0x3f/0x80 [ 73.677806][ T5089] __kasan_slab_alloc+0x66/0x80 [ 73.682737][ T5089] kmem_cache_alloc+0x174/0x340 [ 73.687578][ T5089] __grab_extent_tree+0x183/0x400 [ 73.692588][ T5089] f2fs_init_read_extent_tree+0x455/0x910 [ 73.698292][ T5089] f2fs_iget+0x33d1/0x46e0 [ 73.702692][ T5089] f2fs_nfs_get_inode+0x74/0x100 [ 73.707625][ T5089] generic_fh_to_dentry+0x9f/0xf0 [ 73.712634][ T5089] exportfs_decode_fh_raw+0x152/0x5f0 [ 73.717996][ T5089] exportfs_decode_fh+0x3c/0x80 [ 73.722837][ T5089] do_handle_open+0x495/0x650 [ 73.727502][ T5089] do_syscall_64+0xf5/0x240 [ 73.732223][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.738192][ T5089] [ 73.740504][ T5089] Freed by task 5084: [ 73.744469][ T5089] kasan_save_track+0x3f/0x80 [ 73.749241][ T5089] kasan_save_free_info+0x40/0x50 [ 73.754606][ T5089] poison_slab_object+0xa6/0xe0 [ 73.759653][ T5089] __kasan_slab_free+0x37/0x60 [ 73.764423][ T5089] kmem_cache_free+0x10b/0x2c0 [ 73.769209][ T5089] __destroy_extent_tree+0x307/0x600 [ 73.774624][ T5089] f2fs_destroy_extent_tree+0x17/0x30 [ 73.780008][ T5089] f2fs_evict_inode+0x44d/0x1550 [ 73.784951][ T5089] evict+0x2a8/0x630 [ 73.788839][ T5089] f2fs_iget+0x1a68/0x46e0 [ 73.793244][ T5089] f2fs_nfs_get_inode+0x74/0x100 [ 73.798172][ T5089] generic_fh_to_dentry+0x9f/0xf0 [ 73.803182][ T5089] exportfs_decode_fh_raw+0x152/0x5f0 [ 73.808546][ T5089] exportfs_decode_fh+0x3c/0x80 [ 73.813472][ T5089] do_handle_open+0x495/0x650 [ 73.818145][ T5089] do_syscall_64+0xf5/0x240 [ 73.822666][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.828571][ T5089] [ 73.830885][ T5089] The buggy address belongs to the object at ffff88807ef61000 [ 73.830885][ T5089] which belongs to the cache f2fs_extent_tree of size 144 [ 73.845358][ T5089] The buggy address is located 128 bytes inside of [ 73.845358][ T5089] freed 144-byte region [ffff88807ef61000, ffff88807ef61090) [ 73.859590][ T5089] [ 73.861910][ T5089] The buggy address belongs to the physical page: [ 73.868325][ T5089] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7ef61 [ 73.877100][ T5089] flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 73.884750][ T5089] page_type: 0xffffffff() [ 73.889075][ T5089] raw: 00fff00000000800 ffff88801bbfdc80 dead000000000122 0000000000000000 [ 73.897646][ T5089] raw: 0000000000000000 0000000080130013 00000001ffffffff 0000000000000000 [ 73.906320][ T5089] page dumped because: kasan: bad access detected [ 73.912746][ T5089] page_owner tracks the page as allocated [ 73.918465][ T5089] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x12c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_RECLAIMABLE), pid 5073, tgid -147224205 (syz-executor714), ts 5084, free_ts 17531897574 [ 73.938622][ T5089] post_alloc_hook+0x1ea/0x210 [ 73.943388][ T5089] get_page_from_freelist+0x3410/0x35b0 [ 73.948926][ T5089] __alloc_pages+0x256/0x6c0 [ 73.953515][ T5089] alloc_slab_page+0x5f/0x160 [ 73.958240][ T5089] new_slab+0x84/0x2f0 [ 73.962484][ T5089] ___slab_alloc+0xc73/0x1260 [ 73.967156][ T5089] kmem_cache_alloc+0x252/0x340 [ 73.972001][ T5089] __grab_extent_tree+0x183/0x400 [ 73.977014][ T5089] f2fs_init_read_extent_tree+0x455/0x910 [ 73.982719][ T5089] f2fs_iget+0x33d1/0x46e0 [ 73.987120][ T5089] f2fs_nfs_get_inode+0x74/0x100 [ 73.992051][ T5089] generic_fh_to_dentry+0x9f/0xf0 [ 73.997067][ T5089] exportfs_decode_fh_raw+0x152/0x5f0 [ 74.002426][ T5089] exportfs_decode_fh+0x3c/0x80 [ 74.007352][ T5089] do_handle_open+0x495/0x650 [ 74.012021][ T5089] do_syscall_64+0xf5/0x240 [ 74.016608][ T5089] page last free pid 1 tgid 1 stack trace: [ 74.024575][ T5089] free_unref_page_prepare+0x97b/0xaa0 [ 74.030030][ T5089] free_unref_page+0x37/0x3f0 [ 74.034880][ T5089] free_contig_range+0x9e/0x160 [ 74.039727][ T5089] destroy_args+0x8a/0x890 [ 74.044176][ T5089] debug_vm_pgtable+0x4be/0x550 [ 74.049022][ T5089] do_one_initcall+0x248/0x880 [ 74.053957][ T5089] do_initcall_level+0x157/0x210 [ 74.058885][ T5089] do_initcalls+0x3f/0x80 [ 74.063207][ T5089] kernel_init_freeable+0x435/0x5d0 [ 74.068410][ T5089] kernel_init+0x1d/0x2b0 [ 74.072736][ T5089] ret_from_fork+0x4b/0x80 [ 74.077147][ T5089] ret_from_fork_asm+0x1a/0x30 [ 74.081918][ T5089] [ 74.084404][ T5089] Memory state around the buggy address: [ 74.090105][ T5089] ffff88807ef60f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 74.098171][ T5089] ffff88807ef61000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.106315][ T5089] >ffff88807ef61080: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 74.114368][ T5089] ^ [ 74.118420][ T5089] ffff88807ef61100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 74.126469][ T5089] ffff88807ef61180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 74.134542][ T5089] ================================================================== [ 74.152794][ T5089] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 74.160010][ T5089] CPU: 0 PID: 5089 Comm: syz-executor714 Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0 [ 74.170500][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 74.180570][ T5089] Call Trace: [ 74.183861][ T5089] [ 74.186784][ T5089] dump_stack_lvl+0x241/0x360 [ 74.191470][ T5089] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.196925][ T5089] ? __pfx__printk+0x10/0x10 [ 74.201505][ T5089] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 74.207476][ T5089] ? vscnprintf+0x5d/0x90 [ 74.211796][ T5089] panic+0x349/0x860 [ 74.215689][ T5089] ? check_panic_on_warn+0x21/0xb0 [ 74.220794][ T5089] ? __pfx_panic+0x10/0x10 [ 74.225209][ T5089] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 74.231212][ T5089] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 74.237612][ T5089] check_panic_on_warn+0x86/0xb0 [ 74.242547][ T5089] ? sanity_check_extent_cache+0x370/0x410 [ 74.248522][ T5089] end_report+0x77/0x160 [ 74.252758][ T5089] kasan_report+0x154/0x180 [ 74.257285][ T5089] ? sanity_check_extent_cache+0x370/0x410 [ 74.263174][ T5089] sanity_check_extent_cache+0x370/0x410 [ 74.268809][ T5089] f2fs_iget+0x33e1/0x46e0 [ 74.273247][ T5089] f2fs_nfs_get_inode+0x74/0x100 [ 74.278185][ T5089] ? __pfx_f2fs_nfs_get_inode+0x10/0x10 [ 74.283729][ T5089] generic_fh_to_dentry+0x9f/0xf0 [ 74.288831][ T5089] exportfs_decode_fh_raw+0x152/0x5f0 [ 74.294200][ T5089] ? __pfx_vfs_dentry_acceptable+0x10/0x10 [ 74.300126][ T5089] ? __pfx_exportfs_decode_fh_raw+0x10/0x10 [ 74.306200][ T5089] ? __fget_files+0x3f4/0x470 [ 74.310868][ T5089] ? __fget_files+0x28/0x470 [ 74.315556][ T5089] ? __pfx_vfs_dentry_acceptable+0x10/0x10 [ 74.321371][ T5089] exportfs_decode_fh+0x3c/0x80 [ 74.326232][ T5089] do_handle_open+0x495/0x650 [ 74.330913][ T5089] ? __pfx_do_handle_open+0x10/0x10 [ 74.336109][ T5089] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.342776][ T5089] ? do_syscall_64+0x102/0x240 [ 74.347538][ T5089] do_syscall_64+0xf5/0x240 [ 74.352033][ T5089] ? clear_bhb_loop+0x35/0x90 [ 74.356704][ T5089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.362790][ T5089] RIP: 0033:0x7f572ccc9b59 [ 74.367209][ T5089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 74.387162][ T5089] RSP: 002b:00007f572cc53168 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 74.395590][ T5089] RAX: ffffffffffffffda RBX: 00007f572cd516f8 RCX: 00007f572ccc9b59 [ 74.403649][ T5089] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 74.411620][ T5089] RBP: 00007f572cd516f0 R08: 00007fffe4582ab7 R09: 0000000000000000 [ 74.420969][ T5089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f572cd516fc [ 74.428937][ T5089] R13: 000000000000006e R14: 00007fffe45829d0 R15: 00007fffe4582ab8 [ 74.437079][ T5089] [ 74.440267][ T5089] Kernel Offset: disabled [ 74.444580][ T5089] Rebooting in 86400 seconds..