./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1929704729 <...> Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. execve("./syz-executor1929704729", ["./syz-executor1929704729"], 0x7fff6fec3bb0 /* 10 vars */) = 0 brk(NULL) = 0x5555873ff000 brk(0x5555873ffe00) = 0x5555873ffe00 arch_prctl(ARCH_SET_FS, 0x5555873ff480) = 0 set_tid_address(0x5555873ff750) = 5090 set_robust_list(0x5555873ff760, 24) = 0 rseq(0x5555873ffda0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1929704729", 4096) = 28 getrandom("\x85\xf6\x7f\x2a\x53\x50\x89\x45", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555873ffe00 brk(0x555587420e00) = 0x555587420e00 brk(0x555587421000) = 0x555587421000 mprotect(0x7fa986606000, 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() = 5090 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, "5090", 4) = 4 close(3) = 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=0x7fa986551c70}, {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=0x7fa986551c70}, {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) = 0x7fa986531000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7fa986531000, stack_size=0x9000}, 88./strace-static-x86_64: Process 5091 attached [pid 5091] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5091] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, 8) = 0 [pid 5091] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 [pid 5091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5091] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7ffea6078538 /* 10 vars */ [pid 5090] <... clone3 resumed>) = 5091 [pid 5090] munmap(0x7fa986531000, 36864) = 0 [pid 5090] rt_sigprocmask(SIG_SETMASK, [CHLD], [pid 5091] <... execve resumed>) = 0 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5091] brk(NULL) = 0x5565b95bb000 [pid 5091] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb24991b000 [pid 5091] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fffda3001d0, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5091] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb249858000 [pid 5091] mmap(0x7fb249867000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fb249867000 [pid 5091] mmap(0x7fb2498ef000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7fb2498ef000 [pid 5091] mmap(0x7fb249917000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fb249917000 [pid 5091] close(3) = 0 [pid 5091] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] 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 5091] 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 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5091] 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 5091] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb2496a7000 [pid 5091] mmap(0x7fb2496cf000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fb2496cf000 [pid 5091] mmap(0x7fb2497f2000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7fb2497f2000 [pid 5091] mmap(0x7fb249845000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fb249845000 [pid 5091] mmap(0x7fb24984b000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fb24984b000 [pid 5091] close(3) = 0 [pid 5091] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5091] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb249697000 [pid 5091] mmap(0x7fb24969a000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fb24969a000 [pid 5091] mmap(0x7fb2496a0000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7fb2496a0000 [pid 5091] mmap(0x7fb2496a3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fb2496a3000 [pid 5091] mmap(0x7fb2496a5000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fb2496a5000 [pid 5091] close(3) = 0 [pid 5091] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fffda300170, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5091] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb249670000 [pid 5091] mprotect(0x7fb249677000, 114688, PROT_NONE) = 0 [pid 5091] mmap(0x7fb249677000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fb249677000 [pid 5091] mmap(0x7fb24968b000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fb24968b000 [pid 5091] mmap(0x7fb249693000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fb249693000 [pid 5091] mmap(0x7fb249695000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fb249695000 [pid 5091] close(3) = 0 [pid 5091] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5091] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb24961b000 [pid 5091] mmap(0x7fb24961d000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fb24961d000 [pid 5091] mmap(0x7fb249649000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7fb249649000 [pid 5091] mmap(0x7fb24966e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7fb24966e000 [pid 5091] close(3) = 0 [pid 5091] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb249619000 [pid 5091] arch_prctl(ARCH_SET_FS, 0x7fb24961a380) = 0 [pid 5091] set_tid_address(0x7fb24961a650) = 5091 [pid 5091] set_robust_list(0x7fb24961a660, 24) = 0 [pid 5091] rseq(0x7fb24961ad20, 0x20, 0, 0x53053053) = 0 [pid 5091] mprotect(0x7fb249845000, 16384, PROT_READ) = 0 [pid 5091] mprotect(0x7fb24966e000, 4096, PROT_READ) = 0 [pid 5091] mprotect(0x7fb249693000, 4096, PROT_READ) = 0 [pid 5091] mprotect(0x7fb2496a3000, 4096, PROT_READ) = 0 [pid 5091] mprotect(0x7fb249917000, 12288, PROT_READ) = 0 [pid 5091] mprotect(0x55657d007000, 4096, PROT_READ) = 0 [pid 5091] mprotect(0x7fb249950000, 8192, PROT_READ) = 0 [pid 5091] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5091] statfs("/sys/fs/selinux", 0x7fffda300f20) = -1 ENOENT (No such file or directory) [pid 5091] statfs("/selinux", 0x7fffda300f20) = -1 ENOENT (No such file or directory) [pid 5091] getrandom("\x89\x0c\x50\x30\x32\x06\xc4\x56", 8, GRND_NONBLOCK) = 8 [pid 5091] brk(NULL) = 0x5565b95bb000 [pid 5091] brk(0x5565b95dc000) = 0x5565b95dc000 [pid 5091] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5091] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 823 [pid 5091] read(3, "", 1024) = 0 [pid 5091] close(3) = 0 [pid 5091] access("/etc/selinux/config", F_OK) = 0 [pid 5091] getpid() = 5091 [pid 5091] rt_sigaction(SIGCHLD, {sa_handler=0x7fb24989ac61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fb2496dead0}, NULL, 8) = 0 [pid 5091] getppid() = 5090 [pid 5091] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5091] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5091] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5091] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGINT, {sa_handler=0x7fb24989ac61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fb2496dead0}, NULL, 8) = 0 [pid 5091] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5091] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7fffda300a58, 0) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 5091] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x5565b95bbd40 /* 10 vars */) = 0 [pid 5091] brk(NULL) = 0x556d78687000 [pid 5091] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa60dce4000 [pid 5091] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fff9f521560, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5091] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fa60dc21000 [pid 5091] mmap(0x7fa60dc30000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fa60dc30000 [pid 5091] mmap(0x7fa60dcb8000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7fa60dcb8000 [pid 5091] mmap(0x7fa60dce0000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fa60dce0000 [pid 5091] close(3) = 0 [pid 5091] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] 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 5091] 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 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5091] 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 5091] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fa60da70000 [pid 5091] mmap(0x7fa60da98000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fa60da98000 [pid 5091] mmap(0x7fa60dbbb000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7fa60dbbb000 [pid 5091] mmap(0x7fa60dc0e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fa60dc0e000 [pid 5091] mmap(0x7fa60dc14000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa60dc14000 [pid 5091] close(3) = 0 [pid 5091] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5091] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fa60da60000 [pid 5091] mmap(0x7fa60da63000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fa60da63000 [pid 5091] mmap(0x7fa60da69000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7fa60da69000 [pid 5091] mmap(0x7fa60da6c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fa60da6c000 [pid 5091] mmap(0x7fa60da6e000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa60da6e000 [pid 5091] close(3) = 0 [pid 5091] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] 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 5091] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fff9f521500, 0) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5091] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fa60da39000 [pid 5091] mprotect(0x7fa60da40000, 114688, PROT_NONE) = 0 [pid 5091] mmap(0x7fa60da40000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fa60da40000 [pid 5091] mmap(0x7fa60da54000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fa60da54000 [pid 5091] mmap(0x7fa60da5c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fa60da5c000 [pid 5091] mmap(0x7fa60da5e000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fa60da5e000 [pid 5091] close(3) = 0 [pid 5091] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5091] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] 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 5091] 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 5091] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5091] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fa60d9e4000 [pid 5091] mmap(0x7fa60d9e6000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fa60d9e6000 [pid 5091] mmap(0x7fa60da12000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7fa60da12000 [pid 5091] mmap(0x7fa60da37000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7fa60da37000 [pid 5091] close(3) = 0 [pid 5091] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa60d9e2000 [pid 5091] arch_prctl(ARCH_SET_FS, 0x7fa60d9e3380) = 0 [pid 5091] set_tid_address(0x7fa60d9e3650) = 5091 [pid 5091] set_robust_list(0x7fa60d9e3660, 24) = 0 [pid 5091] rseq(0x7fa60d9e3d20, 0x20, 0, 0x53053053) = 0 [pid 5091] mprotect(0x7fa60dc0e000, 16384, PROT_READ) = 0 [pid 5091] mprotect(0x7fa60da37000, 4096, PROT_READ) = 0 [pid 5091] mprotect(0x7fa60da5c000, 4096, PROT_READ) = 0 [pid 5091] mprotect(0x7fa60da6c000, 4096, PROT_READ) = 0 [pid 5091] mprotect(0x7fa60dce0000, 12288, PROT_READ) = 0 [pid 5091] mprotect(0x556d6ea34000, 4096, PROT_READ) = 0 [pid 5091] mprotect(0x7fa60dd19000, 8192, PROT_READ) = 0 [pid 5091] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5091] statfs("/sys/fs/selinux", 0x7fff9f5222b0) = -1 ENOENT (No such file or directory) [pid 5091] statfs("/selinux", 0x7fff9f5222b0) = -1 ENOENT (No such file or directory) [pid 5091] getrandom("\xd0\x13\xa6\x9f\xcf\x19\x84\x80", 8, GRND_NONBLOCK) = 8 [pid 5091] brk(NULL) = 0x556d78687000 [pid 5091] brk(0x556d786a8000) = 0x556d786a8000 [pid 5091] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5091] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5091] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 823 [pid 5091] read(3, "", 1024) = 0 [pid 5091] close(3) = 0 [pid 5091] access("/etc/selinux/config", F_OK) = 0 [pid 5091] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5091] lseek(3, 0, SEEK_END) = 128000000 [pid 5091] lseek(3, 0, SEEK_SET) = 0 [pid 5091] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5091] 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 5091] 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 5091] lseek(3, 4086, SEEK_SET) = 4086 [pid 5091] write(3, "SWAPSPACE2", 10) = 10 [pid 5091] fsync(3) = 0 [pid 5091] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes ) = 55 [pid 5091] exit_group(0) = ? [pid 5091] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 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=0x7fa986549fc0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fa986549fc0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fa986551c70}, NULL, 8) = 0 mkdir("./syzkaller.tqeeY2", 0700) = 0 chmod("./syzkaller.tqeeY2", 0777) = 0 chdir("./syzkaller.tqeeY2") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5092 attached , child_tidptr=0x5555873ff750) = 5092 [pid 5092] set_robust_list(0x5555873ff760, 24) = 0 [pid 5092] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] setsid() = 1 [pid 5092] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5092] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5092] unshare(CLONE_NEWNS) = 0 [pid 5092] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5092] unshare(CLONE_NEWIPC) = 0 [pid 5092] unshare(CLONE_NEWCGROUP) = 0 [pid 5092] unshare(CLONE_NEWUTS) = 0 [pid 5092] unshare(CLONE_SYSVSEM) = 0 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "16777216", 8) = 8 [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "536870912", 9) = 9 [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "1024", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "8192", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "1024", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [ 63.889871][ T5090] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5092] write(3, "1024", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5092] close(3) = 0 [pid 5092] getpid() = 1 [pid 5092] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5096] rseq(0x7fa986539fe0, 0x20, 0, 0x53053053) = 0 [pid 5096] set_robust_list(0x7fa9865399a0, 24) = 0 [pid 5095] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5095] rt_sigprocmask(SIG_SETMASK, [], [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5096] futex(0x7fa98660c3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5095] futex(0x7fa98660c3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5095] futex(0x7fa98660c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5096] futex(0x7fa98660c3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7fa98660c3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7fa98660c3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5095] <... futex resumed>) = 0 [pid 5095] futex(0x7fa98660c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] ioctl(3, NBD_SET_SIZE, 4294967040) = 0 [pid 5096] futex(0x7fa98660c3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7fa98660c3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7fa98660c3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5095] <... futex resumed>) = 0 [pid 5096] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5095] futex(0x7fa98660c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... socketpair resumed>[4, 5]) = 0 [pid 5096] futex(0x7fa98660c3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] ioctl(3, NBD_SET_SOCK, 4 [pid 5095] futex(0x7fa98660c3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] futex(0x7fa98660c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... ioctl resumed>) = 0 [pid 5096] futex(0x7fa98660c3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7fa98660c3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7fa98660c3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5095] <... futex resumed>) = 0 [pid 5096] ioctl(3, NBD_DO_IT [pid 5095] futex(0x7fa98660c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [ 64.208715][ T5096] nbd0: detected capacity change from 0 to 8388607 [pid 5095] close(3) = 0 [pid 5095] close(4) = 0 [pid 5095] close(5) = 0 [pid 5095] close(6) = -1 EBADF (Bad file descriptor) [pid 5095] close(7) = -1 EBADF (Bad file descriptor) [pid 5095] close(8) = -1 EBADF (Bad file descriptor) [pid 5095] close(9) = -1 EBADF (Bad file descriptor) [pid 5095] close(10) = -1 EBADF (Bad file descriptor) [pid 5095] close(11) = -1 EBADF (Bad file descriptor) [pid 5095] close(12) = -1 EBADF (Bad file descriptor) [pid 5095] close(13) = -1 EBADF (Bad file descriptor) [pid 5095] close(14) = -1 EBADF (Bad file descriptor) [pid 5095] close(15) = -1 EBADF (Bad file descriptor) [pid 5095] close(16) = -1 EBADF (Bad file descriptor) [pid 5095] close(17) = -1 EBADF (Bad file descriptor) [pid 5095] close(18) = -1 EBADF (Bad file descriptor) [ 64.397047][ T4489] block nbd0: Receive control failed (result -104) [pid 5095] close(19) = -1 EBADF (Bad file descriptor) [pid 5095] close(20) = -1 EBADF (Bad file descriptor) [pid 5095] close(21) = -1 EBADF (Bad file descriptor) [pid 5095] close(22) = -1 EBADF (Bad file descriptor) [pid 5095] close(23) = -1 EBADF (Bad file descriptor) [pid 5095] close(24) = -1 EBADF (Bad file descriptor) [pid 5095] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] close(27) = -1 EBADF (Bad file descriptor) [pid 5095] close(28) = -1 EBADF (Bad file descriptor) [pid 5095] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] exit_group(0) = ? [pid 5092] kill(-2, SIGKILL) = 0 [pid 5092] kill(2, SIGKILL) = 0 [pid 5092] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5092] getdents64(3, 0x5555874007f0 /* 2 entries */, 32768) = 48 [pid 5092] getdents64(3, 0x5555874007f0 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [ 76.940434][ T45] cfg80211: failed to load regulatory.db [ 94.219460][ T99] block nbd0: Possible stuck request ffff888020c30000: control (read@0,4096B). Runtime 30 seconds [ 124.299016][ T57] block nbd0: Possible stuck request ffff888020c30000: control (read@0,4096B). Runtime 60 seconds [ 126.964054][ T4545] udevd[4545]: worker [5093] /devices/virtual/block/nbd0 is taking a long time [ 154.378798][ T99] block nbd0: Possible stuck request ffff888020c30000: control (read@0,4096B). Runtime 90 seconds [ 184.458781][ T99] block nbd0: Possible stuck request ffff888020c30000: control (read@0,4096B). Runtime 120 seconds [ 214.538804][ T99] block nbd0: Possible stuck request ffff888020c30000: control (read@0,4096B). Runtime 150 seconds [ 224.778674][ T30] INFO: task syz-executor192:5096 blocked for more than 143 seconds. [ 224.786933][ T30] Not tainted 6.9.0-next-20240523-syzkaller #0 [ 224.793686][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 224.802501][ T30] task:syz-executor192 state:D stack:26048 pid:5096 tgid:5095 ppid:5092 flags:0x00004006 [ 224.813121][ T30] Call Trace: [ 224.816411][ T30] [ 224.819405][ T30] __schedule+0x17e8/0x4a20 [ 224.823957][ T30] ? __pfx___schedule+0x10/0x10 [ 224.828879][ T30] ? __pfx_lock_release+0x10/0x10 [ 224.834004][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 224.839518][ T30] ? schedule+0x90/0x320 [ 224.843773][ T30] schedule+0x14b/0x320 [ 224.847919][ T30] schedule_preempt_disabled+0x13/0x30 [ 224.853498][ T30] __mutex_lock+0x6a4/0xd70 [ 224.858030][ T30] ? __mutex_lock+0x527/0xd70 [ 224.862829][ T30] ? bdev_release+0x184/0x700 [ 224.867536][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 224.872608][ T30] ? __fsnotify_parent+0x20c/0x5e0 [ 224.877755][ T30] bdev_release+0x184/0x700 [ 224.882412][ T30] blkdev_release+0x15/0x20 [ 224.886944][ T30] ? __pfx_blkdev_release+0x10/0x10 [ 224.892179][ T30] __fput+0x406/0x8b0 [ 224.896177][ T30] task_work_run+0x24f/0x310 [ 224.900913][ T30] ? __pfx_task_work_run+0x10/0x10 [ 224.906058][ T30] ptrace_notify+0x2d2/0x380 [ 224.910964][ T30] ? __pfx_ptrace_notify+0x10/0x10 [ 224.916101][ T30] ? __pfx_task_work_add+0x10/0x10 [ 224.921300][ T30] ? blkdev_ioctl+0x580/0x6b0 [ 224.926012][ T30] ? __pfx_blkdev_ioctl+0x10/0x10 [ 224.931117][ T30] syscall_exit_work+0xc6/0x190 [ 224.935984][ T30] syscall_exit_to_user_mode+0x273/0x370 [ 224.941714][ T30] do_syscall_64+0x100/0x230 [ 224.946355][ T30] ? clear_bhb_loop+0x35/0x90 [ 224.951189][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.957128][ T30] RIP: 0033:0x7fa98658b009 [ 224.961589][ T30] RSP: 002b:00007fa986539158 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.970073][ T30] RAX: 0000000000000000 RBX: 00007fa98660c3e8 RCX: 00007fa98658b009 [ 224.978063][ T30] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 224.986080][ T30] RBP: 00007fa98660c3e0 R08: 00007fa9865396c0 R09: 0000000000000000 [ 224.994101][ T30] R10: 00007fa9865396c0 R11: 0000000000000246 R12: 00007fa98660c3ec [ 225.002118][ T30] R13: 0000000000000010 R14: 00007ffea6077da0 R15: 00007ffea6077e88 [ 225.010138][ T30] [ 225.013151][ T30] [ 225.013151][ T30] Showing all locks held in the system: [ 225.020987][ T30] 1 lock held by khungtaskd/30: [ 225.025836][ T30] #0: ffffffff8e333ee0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 225.035750][ T30] 2 locks held by getty/4841: [ 225.040491][ T30] #0: ffff88823bcb60a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 225.050310][ T30] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10 [ 225.060481][ T30] 1 lock held by udevd/5093: [ 225.065077][ T30] #0: ffff888020b444c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xe5/0xc60 [ 225.074380][ T30] 1 lock held by syz-executor192/5096: [ 225.079878][ T30] #0: ffff888020b444c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x184/0x700 [ 225.089491][ T30] [ 225.091813][ T30] ============================================= [ 225.091813][ T30] [ 225.100292][ T30] NMI backtrace for cpu 0 [ 225.104619][ T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.9.0-next-20240523-syzkaller #0 [ 225.113534][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 225.123700][ T30] Call Trace: [ 225.127062][ T30] [ 225.129985][ T30] dump_stack_lvl+0x241/0x360 [ 225.134659][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 225.139866][ T30] ? __pfx__printk+0x10/0x10 [ 225.144439][ T30] ? vprintk_emit+0x631/0x770 [ 225.149101][ T30] ? __pfx_vprintk_emit+0x10/0x10 [ 225.154132][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 225.159361][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 225.164814][ T30] ? _printk+0xd5/0x120 [ 225.169017][ T30] ? __pfx__printk+0x10/0x10 [ 225.173603][ T30] ? __wake_up_klogd+0xcc/0x110 [ 225.178466][ T30] ? __pfx__printk+0x10/0x10 [ 225.183080][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 225.189055][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 225.195147][ T30] watchdog+0xfde/0x1020 [ 225.199425][ T30] ? watchdog+0x1ea/0x1020 [ 225.203850][ T30] ? __pfx_watchdog+0x10/0x10 [ 225.208537][ T30] kthread+0x2f0/0x390 [ 225.212623][ T30] ? __pfx_watchdog+0x10/0x10 [ 225.217399][ T30] ? __pfx_kthread+0x10/0x10 [ 225.221993][ T30] ret_from_fork+0x4b/0x80 [ 225.226412][ T30] ? __pfx_kthread+0x10/0x10 [ 225.231001][ T30] ret_from_fork_asm+0x1a/0x30 [ 225.235777][ T30] [ 225.238919][ T30] Sending NMI from CPU 0 to CPUs 1: [ 225.244157][ C1] NMI backtrace for cpu 1 [ 225.244168][ C1] CPU: 1 PID: 2809 Comm: kworker/u8:7 Not tainted 6.9.0-next-20240523-syzkaller #0 [ 225.244184][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 225.244193][ C1] Workqueue: events_unbound toggle_allocation_gate [ 225.244216][ C1] RIP: 0010:mark_lock+0xa2/0x350 [ 225.244235][ C1] Code: 00 8b 1b 81 e3 ff 1f 00 00 48 89 d8 48 c1 e8 06 48 8d 3c c5 80 65 fb 92 be 08 00 00 00 e8 b6 26 89 00 48 0f a3 1d ee 71 88 11 <73> 10 48 69 c3 c8 00 00 00 48 8d 98 80 c4 c9 92 eb 68 48 c7 c0 e0 [ 225.244247][ C1] RSP: 0018:ffffc90009ab7638 EFLAGS: 00000057 [ 225.244260][ C1] RAX: 0000000000000001 RBX: 0000000000000007 RCX: ffffffff8172f38a [ 225.244270][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff92fb6580 [ 225.244279][ C1] RBP: 0000000000000007 R08: ffffffff92fb6587 R09: 1ffffffff25f6cb0 [ 225.244289][ C1] R10: dffffc0000000000 R11: fffffbfff25f6cb1 R12: ffff88802bd10b50 [ 225.244300][ C1] R13: dffffc0000000000 R14: 0000000000000080 R15: ffff88802bd10b30 [ 225.244311][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 225.244324][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 225.244334][ C1] CR2: 000055fa6aeb4600 CR3: 000000000e132000 CR4: 00000000003506f0 [ 225.244348][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 225.244357][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 225.244366][ C1] Call Trace: [ 225.244372][ C1] [ 225.244378][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 225.244402][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 225.244419][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 225.244443][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 225.244459][ C1] ? nmi_handle+0x14f/0x5a0 [ 225.244473][ C1] ? nmi_handle+0x2a/0x5a0 [ 225.244487][ C1] ? mark_lock+0xa2/0x350 [ 225.244502][ C1] ? default_do_nmi+0x63/0x160 [ 225.244521][ C1] ? exc_nmi+0x123/0x1f0 [ 225.244537][ C1] ? end_repeat_nmi+0xf/0x53 [ 225.244556][ C1] ? mark_lock+0x9a/0x350 [ 225.244572][ C1] ? mark_lock+0xa2/0x350 [ 225.244587][ C1] ? mark_lock+0xa2/0x350 [ 225.244604][ C1] ? mark_lock+0xa2/0x350 [ 225.244619][ C1] [ 225.244624][ C1] [ 225.244631][ C1] lockdep_hardirqs_on_prepare+0x3a5/0x780 [ 225.244649][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 225.244664][ C1] ? text_poke_memcpy+0x25/0x30 [ 225.244680][ C1] ? kmalloc_node_track_caller_noprof+0xf2/0x440 [ 225.244694][ C1] ? rcu_is_watching+0x15/0xb0 [ 225.244711][ C1] ? kmalloc_node_track_caller_noprof+0xf2/0x440 [ 225.244726][ C1] trace_hardirqs_on+0x28/0x40 [ 225.244741][ C1] __text_poke+0x9bf/0xd30 [ 225.244757][ C1] ? kmalloc_node_track_caller_noprof+0xf2/0x440 [ 225.244772][ C1] ? __pfx_text_poke_memcpy+0x10/0x10 [ 225.244789][ C1] ? __pfx___text_poke+0x10/0x10 [ 225.244803][ C1] ? kmem_cache_alloc_bulk_noprof+0x146/0x770 [ 225.244818][ C1] ? perf_event_text_poke+0x258/0x330 [ 225.244836][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 225.244856][ C1] ? __pfx_perf_event_text_poke+0x10/0x10 [ 225.244873][ C1] ? __mutex_trylock_common+0x183/0x2e0 [ 225.244892][ C1] ? preempt_schedule_thunk+0x1a/0x30 [ 225.244911][ C1] text_poke_bp_batch+0x8cd/0xb30 [ 225.244931][ C1] ? kmem_cache_alloc_bulk_noprof+0x147/0x770 [ 225.244946][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 225.244964][ C1] ? arch_jump_label_transform_queue+0x9b/0x100 [ 225.244985][ C1] text_poke_finish+0x30/0x50 [ 225.245000][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 225.245018][ C1] static_key_enable_cpuslocked+0x136/0x260 [ 225.245033][ C1] static_key_enable+0x1a/0x20 [ 225.245046][ C1] toggle_allocation_gate+0xb5/0x250 [ 225.245064][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 225.245081][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 225.245101][ C1] ? process_scheduled_works+0x945/0x1830 [ 225.245117][ C1] process_scheduled_works+0xa2c/0x1830 [ 225.245142][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 225.245161][ C1] ? assign_work+0x364/0x3d0 [ 225.245177][ C1] worker_thread+0x86d/0xd50 [ 225.245196][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 225.245215][ C1] ? __kthread_parkme+0x169/0x1d0 [ 225.245232][ C1] ? __pfx_worker_thread+0x10/0x10 [ 225.245247][ C1] kthread+0x2f0/0x390 [ 225.245264][ C1] ? __pfx_worker_thread+0x10/0x10 [ 225.245278][ C1] ? __pfx_kthread+0x10/0x10 [ 225.245295][ C1] ret_from_fork+0x4b/0x80 [ 225.245312][ C1] ? __pfx_kthread+0x10/0x10 [ 225.245329][ C1] ret_from_fork_asm+0x1a/0x30 [ 225.245353][ C1] [ 225.246153][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 225.698796][ T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.9.0-next-20240523-syzkaller #0 [ 225.707726][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 225.717787][ T30] Call Trace: [ 225.721059][ T30] [ 225.723980][ T30] dump_stack_lvl+0x241/0x360 [ 225.728653][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 225.733839][ T30] ? __pfx__printk+0x10/0x10 [ 225.738419][ T30] ? vscnprintf+0x5d/0x90 [ 225.742752][ T30] panic+0x349/0x860 [ 225.746638][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 225.752790][ T30] ? __pfx_panic+0x10/0x10 [ 225.757222][ T30] ? irq_work_queue+0xd1/0x150 [ 225.761977][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 225.767961][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 225.774028][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 225.780023][ T30] ? nmi_trigger_cpumask_backtrace+0x251/0x320 [ 225.786170][ T30] watchdog+0x101d/0x1020 [ 225.790492][ T30] ? watchdog+0x1ea/0x1020 [ 225.794904][ T30] ? __pfx_watchdog+0x10/0x10 [ 225.799657][ T30] kthread+0x2f0/0x390 [ 225.803729][ T30] ? __pfx_watchdog+0x10/0x10 [ 225.808393][ T30] ? __pfx_kthread+0x10/0x10 [ 225.812981][ T30] ret_from_fork+0x4b/0x80 [ 225.817387][ T30] ? __pfx_kthread+0x10/0x10 [ 225.821969][ T30] ret_from_fork_asm+0x1a/0x30 [ 225.826737][ T30] [ 225.830027][ T30] Kernel Offset: disabled [ 225.834346][ T30] Rebooting in 86400 seconds..