./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2572495822 <...> Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts. execve("./syz-executor2572495822", ["./syz-executor2572495822"], 0x7ffcf2793860 /* 10 vars */) = 0 brk(NULL) = 0x55558e219000 brk(0x55558e219d40) = 0x55558e219d40 arch_prctl(ARCH_SET_FS, 0x55558e2193c0) = 0 set_tid_address(0x55558e219690) = 5852 set_robust_list(0x55558e2196a0, 24) = 0 rseq(0x55558e219ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2572495822", 4096) = 28 getrandom("\xdb\xad\x74\xd4\x55\x7d\x01\xb3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558e219d40 brk(0x55558e23ad40) = 0x55558e23ad40 brk(0x55558e23b000) = 0x55558e23b000 mprotect(0x7f2b3fbff000, 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 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=0x7f2b3fb9cf70}, {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=0x7f2b3fb9cf70}, {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) = 0x7f2b3fb2c000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7f2b3fb2c000, stack_size=0x9000}, 88./strace-static-x86_64: Process 5853 attached [pid 5853] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5853] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, 8) = 0 [pid 5853] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5853] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7ffd0fba2f18 /* 10 vars */ [pid 5852] <... clone3 resumed>) = 5853 [pid 5852] munmap(0x7f2b3fb2c000, 36864 [pid 5853] <... execve resumed>) = 0 [pid 5852] <... munmap resumed>) = 0 [pid 5853] brk(NULL [pid 5852] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 5853] <... brk resumed>) = 0x558a6ba7a000 [pid 5853] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fee7706b000 [pid 5853] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffca2af0e40, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5853] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fee76fa8000 [pid 5853] mmap(0x7fee76fb7000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fee76fb7000 [pid 5853] mmap(0x7fee7703f000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7fee7703f000 [pid 5853] mmap(0x7fee77067000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fee77067000 [pid 5853] close(3) = 0 [pid 5853] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] 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 5853] 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 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5853] 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 5853] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fee76df7000 [pid 5853] mmap(0x7fee76e1f000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fee76e1f000 [pid 5853] mmap(0x7fee76f42000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7fee76f42000 [pid 5853] mmap(0x7fee76f95000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fee76f95000 [pid 5853] mmap(0x7fee76f9b000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fee76f9b000 [pid 5853] close(3) = 0 [pid 5853] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5853] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fee76de7000 [pid 5853] mmap(0x7fee76dea000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fee76dea000 [pid 5853] mmap(0x7fee76df0000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7fee76df0000 [pid 5853] mmap(0x7fee76df3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fee76df3000 [pid 5853] mmap(0x7fee76df5000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fee76df5000 [pid 5853] close(3) = 0 [pid 5853] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffca2af0de0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5853] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fee76dc0000 [pid 5853] mprotect(0x7fee76dc7000, 114688, PROT_NONE) = 0 [pid 5853] mmap(0x7fee76dc7000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fee76dc7000 [pid 5853] mmap(0x7fee76ddb000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fee76ddb000 [pid 5853] mmap(0x7fee76de3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fee76de3000 [pid 5853] mmap(0x7fee76de5000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fee76de5000 [pid 5853] close(3) = 0 [pid 5853] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5853] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fee76d6b000 [pid 5853] mmap(0x7fee76d6d000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fee76d6d000 [pid 5853] mmap(0x7fee76d99000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7fee76d99000 [pid 5853] mmap(0x7fee76dbe000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7fee76dbe000 [pid 5853] close(3) = 0 [pid 5853] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fee76d69000 [pid 5853] arch_prctl(ARCH_SET_FS, 0x7fee76d6a380) = 0 [pid 5853] set_tid_address(0x7fee76d6a650) = 5853 [pid 5853] set_robust_list(0x7fee76d6a660, 24) = 0 [pid 5853] rseq(0x7fee76d6ad20, 0x20, 0, 0x53053053) = 0 [pid 5853] mprotect(0x7fee76f95000, 16384, PROT_READ) = 0 [pid 5853] mprotect(0x7fee76dbe000, 4096, PROT_READ) = 0 [pid 5853] mprotect(0x7fee76de3000, 4096, PROT_READ) = 0 [pid 5853] mprotect(0x7fee76df3000, 4096, PROT_READ) = 0 [pid 5853] mprotect(0x7fee77067000, 12288, PROT_READ) = 0 [pid 5853] mprotect(0x558a58c0b000, 4096, PROT_READ) = 0 [pid 5853] mprotect(0x7fee770a0000, 8192, PROT_READ) = 0 [pid 5853] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5853] statfs("/sys/fs/selinux", 0x7ffca2af1b90) = -1 ENOENT (No such file or directory) [pid 5853] statfs("/selinux", 0x7ffca2af1b90) = -1 ENOENT (No such file or directory) [pid 5853] getrandom("\x14\x81\x51\xe6\xf3\x7d\x1e\x6d", 8, GRND_NONBLOCK) = 8 [pid 5853] brk(NULL) = 0x558a6ba7a000 [pid 5853] brk(0x558a6ba9b000) = 0x558a6ba9b000 [pid 5853] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5853] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt"..., 1024) = 824 [pid 5853] read(3, "", 1024) = 0 [pid 5853] close(3) = 0 [pid 5853] access("/etc/selinux/config", F_OK) = 0 [pid 5853] getpid() = 5853 [pid 5853] rt_sigaction(SIGCHLD, {sa_handler=0x7fee76feac61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fee76e2ead0}, NULL, 8) = 0 [pid 5853] getppid() = 5852 [pid 5853] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5853] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5853] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5853] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGINT, {sa_handler=0x7fee76feac61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fee76e2ead0}, NULL, 8) = 0 [pid 5853] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5853] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffca2af16c8, 0) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 5853] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x558a6ba7ad40 /* 10 vars */) = 0 [pid 5853] brk(NULL) = 0x55ed9af81000 [pid 5853] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9d6fa31000 [pid 5853] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffcad0ae240, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5853] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9d6f96e000 [pid 5853] mmap(0x7f9d6f97d000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f9d6f97d000 [pid 5853] mmap(0x7f9d6fa05000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f9d6fa05000 [pid 5853] mmap(0x7f9d6fa2d000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f9d6fa2d000 [pid 5853] close(3) = 0 [pid 5853] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] 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 5853] 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 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5853] 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 5853] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9d6f7bd000 [pid 5853] mmap(0x7f9d6f7e5000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f9d6f7e5000 [pid 5853] mmap(0x7f9d6f908000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f9d6f908000 [pid 5853] mmap(0x7f9d6f95b000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f9d6f95b000 [pid 5853] mmap(0x7f9d6f961000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9d6f961000 [pid 5853] close(3) = 0 [pid 5853] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5853] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9d6f7ad000 [pid 5853] mmap(0x7f9d6f7b0000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f9d6f7b0000 [pid 5853] mmap(0x7f9d6f7b6000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f9d6f7b6000 [pid 5853] mmap(0x7f9d6f7b9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f9d6f7b9000 [pid 5853] mmap(0x7f9d6f7bb000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9d6f7bb000 [pid 5853] close(3) = 0 [pid 5853] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] 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 5853] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffcad0ae1e0, 0) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5853] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9d6f786000 [pid 5853] mprotect(0x7f9d6f78d000, 114688, PROT_NONE) = 0 [pid 5853] mmap(0x7f9d6f78d000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f9d6f78d000 [pid 5853] mmap(0x7f9d6f7a1000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f9d6f7a1000 [pid 5853] mmap(0x7f9d6f7a9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f9d6f7a9000 [pid 5853] mmap(0x7f9d6f7ab000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9d6f7ab000 [pid 5853] close(3) = 0 [pid 5853] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5853] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] 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 5853] 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 5853] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5853] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9d6f731000 [pid 5853] mmap(0x7f9d6f733000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f9d6f733000 [pid 5853] mmap(0x7f9d6f75f000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f9d6f75f000 [pid 5853] mmap(0x7f9d6f784000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f9d6f784000 [pid 5853] close(3) = 0 [pid 5853] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9d6f72f000 [pid 5853] arch_prctl(ARCH_SET_FS, 0x7f9d6f730380) = 0 [pid 5853] set_tid_address(0x7f9d6f730650) = 5853 [pid 5853] set_robust_list(0x7f9d6f730660, 24) = 0 [pid 5853] rseq(0x7f9d6f730d20, 0x20, 0, 0x53053053) = 0 [pid 5853] mprotect(0x7f9d6f95b000, 16384, PROT_READ) = 0 [pid 5853] mprotect(0x7f9d6f784000, 4096, PROT_READ) = 0 [pid 5853] mprotect(0x7f9d6f7a9000, 4096, PROT_READ) = 0 [pid 5853] mprotect(0x7f9d6f7b9000, 4096, PROT_READ) = 0 [pid 5853] mprotect(0x7f9d6fa2d000, 12288, PROT_READ) = 0 [pid 5853] mprotect(0x55ed6b9cb000, 4096, PROT_READ) = 0 [pid 5853] mprotect(0x7f9d6fa66000, 8192, PROT_READ) = 0 [pid 5853] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5853] statfs("/sys/fs/selinux", 0x7ffcad0aef90) = -1 ENOENT (No such file or directory) [pid 5853] statfs("/selinux", 0x7ffcad0aef90) = -1 ENOENT (No such file or directory) [pid 5853] getrandom("\x25\x39\xe5\xf2\xca\x97\x5f\xb9", 8, GRND_NONBLOCK) = 8 [pid 5853] brk(NULL) = 0x55ed9af81000 [pid 5853] brk(0x55ed9afa2000) = 0x55ed9afa2000 [pid 5853] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5853] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5853] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt"..., 1024) = 824 [pid 5853] read(3, "", 1024) = 0 [pid 5853] close(3) = 0 [pid 5853] access("/etc/selinux/config", F_OK) = 0 [pid 5853] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5853] lseek(3, 0, SEEK_END) = 128000000 [pid 5853] lseek(3, 0, SEEK_SET) = 0 [pid 5853] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5853] 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 5853] 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 5853] lseek(3, 4086, SEEK_SET) = 4086 [pid 5853] write(3, "SWAPSPACE2", 10) = 10 [pid 5853] fsync(3) = 0 Setting up swapspace version 1, size = 127995904 bytes [pid 5853] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55 [pid 5853] exit_group(0) = ? [pid 5853] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f2b3fb9cf70}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558e219690) = 5854 ./strace-static-x86_64: Process 5854 attached [pid 5854] set_robust_list(0x55558e2196a0, 24) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 265.065034][ T5852] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5854] getppid() = 0 [pid 5854] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5854] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5854] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5854] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5854] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5854] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5854] unshare(CLONE_NEWNS) = 0 [pid 5854] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5854] unshare(CLONE_NEWIPC) = 0 [pid 5854] unshare(CLONE_NEWCGROUP) = 0 [pid 5854] unshare(CLONE_NEWUTS) = 0 [pid 5854] unshare(CLONE_SYSVSEM) = 0 [pid 5854] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "16777216", 8) = 8 [pid 5854] close(3) = 0 [pid 5854] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "536870912", 9) = 9 [pid 5854] close(3) = 0 [pid 5854] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1024", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "8192", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1024", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1024", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5854] close(3) = 0 [pid 5854] getpid() = 1 [pid 5854] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5858] rseq(0x7f2b3fb34fe0, 0x20, 0, 0x53053053) = 0 [pid 5857] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 5858] set_robust_list(0x7f2b3fb349a0, 24 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] futex(0x7f2b3fc053e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... futex resumed>) = 0 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5857] futex(0x7f2b3fc053ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... socketpair resumed>[3, 4]) = 0 [pid 5858] futex(0x7f2b3fc053ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5857] <... futex resumed>) = 0 [pid 5858] futex(0x7f2b3fc053e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] futex(0x7f2b3fc053e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... futex resumed>) = 0 [pid 5858] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5857] futex(0x7f2b3fc053ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... openat resumed>) = 5 [pid 5858] futex(0x7f2b3fc053ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 1 [pid 5857] futex(0x7f2b3fc053e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] ioctl(5, NBD_SET_SOCK, 3 [pid 5857] <... futex resumed>) = 0 [pid 5857] futex(0x7f2b3fc053ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... ioctl resumed>) = 0 [pid 5857] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5858] futex(0x7f2b3fc053ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5857] futex(0x7f2b3fc053e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] ioctl(5, NBD_SET_SIZE, 4294967107 [pid 5857] <... futex resumed>) = 0 [pid 5857] futex(0x7f2b3fc053ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... ioctl resumed>) = 0 [pid 5858] futex(0x7f2b3fc053ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 0 [pid 5858] <... futex resumed>) = 1 [pid 5857] futex(0x7f2b3fc053e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] ioctl(5, NBD_DO_IT [pid 5857] <... futex resumed>) = 0 [pid 5857] futex(0x7f2b3fc053ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [ 265.977093][ T5858] nbd0: detected capacity change from 0 to 8388607 [pid 5857] close(3) = 0 [pid 5857] close(4) = 0 [pid 5857] close(5) = 0 [pid 5857] close(6) = -1 EBADF (Bad file descriptor) [pid 5857] close(7) = -1 EBADF (Bad file descriptor) [pid 5857] close(8) = -1 EBADF (Bad file descriptor) [pid 5857] close(9) = -1 EBADF (Bad file descriptor) [pid 5857] close(10) = -1 EBADF (Bad file descriptor) [pid 5857] close(11) = -1 EBADF (Bad file descriptor) [pid 5857] close(12) = -1 EBADF (Bad file descriptor) [pid 5857] close(13) = -1 EBADF (Bad file descriptor) [ 266.143173][ T5142] block nbd0: Receive control failed (result -104) [pid 5857] close(14) = -1 EBADF (Bad file descriptor) [pid 5857] close(15) = -1 EBADF (Bad file descriptor) [pid 5857] close(16) = -1 EBADF (Bad file descriptor) [pid 5857] close(17) = -1 EBADF (Bad file descriptor) [pid 5857] close(18) = -1 EBADF (Bad file descriptor) [pid 5857] close(19) = -1 EBADF (Bad file descriptor) [pid 5857] close(20) = -1 EBADF (Bad file descriptor) [pid 5857] close(21) = -1 EBADF (Bad file descriptor) [pid 5857] close(22) = -1 EBADF (Bad file descriptor) [pid 5857] close(23) = -1 EBADF (Bad file descriptor) [pid 5857] close(24) = -1 EBADF (Bad file descriptor) [pid 5857] close(25) = -1 EBADF (Bad file descriptor) [pid 5857] close(26) = -1 EBADF (Bad file descriptor) [pid 5857] close(27) = -1 EBADF (Bad file descriptor) [pid 5857] close(28) = -1 EBADF (Bad file descriptor) [pid 5857] close(29) = -1 EBADF (Bad file descriptor) [pid 5857] exit_group(0) = ? [pid 5854] kill(-2, SIGKILL) = 0 [pid 5854] kill(2, SIGKILL) = 0 [pid 5854] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5854] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5854] getdents64(3, 0x55558e21a730 /* 2 entries */, 32768) = 48 [pid 5854] getdents64(3, 0x55558e21a730 /* 0 entries */, 32768) = 0 [pid 5854] close(3) = 0 [ 296.288046][ T40] block nbd0: Possible stuck request ffff888025798000: control (read@0,4096B). Runtime 30 seconds [ 326.059307][ T5204] udevd[5204]: worker [5855] /devices/virtual/block/nbd0 is taking a long time [ 326.367345][ T98] block nbd0: Possible stuck request ffff888025798000: control (read@0,4096B). Runtime 60 seconds [ 356.447820][ T98] block nbd0: Possible stuck request ffff888025798000: control (read@0,4096B). Runtime 90 seconds [ 386.527251][ T98] block nbd0: Possible stuck request ffff888025798000: control (read@0,4096B). Runtime 120 seconds [ 416.607595][ T40] block nbd0: Possible stuck request ffff888025798000: control (read@0,4096B). Runtime 150 seconds [ 430.047127][ T30] INFO: task syz-executor257:5858 blocked for more than 143 seconds. [ 430.055302][ T30] Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 [ 430.063034][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.071891][ T30] task:syz-executor257 state:D stack:25368 pid:5858 tgid:5857 ppid:5854 flags:0x00004006 [ 430.082182][ T30] Call Trace: [ 430.085488][ T30] [ 430.088461][ T30] __schedule+0x17fa/0x4bd0 [ 430.093024][ T30] ? __pfx___schedule+0x10/0x10 [ 430.097914][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.102961][ T30] ? __mutex_trylock_common+0x92/0x2e0 [ 430.108468][ T30] ? schedule+0x90/0x320 [ 430.112729][ T30] schedule+0x14b/0x320 [ 430.116939][ T30] schedule_preempt_disabled+0x13/0x30 [ 430.122412][ T30] __mutex_lock+0x6a7/0xd70 [ 430.127067][ T30] ? __mutex_lock+0x52a/0xd70 [ 430.131756][ T30] ? bdev_release+0x17e/0x700 [ 430.136453][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.141701][ T30] ? __fsnotify_parent+0x20c/0x5e0 [ 430.146902][ T30] bdev_release+0x17e/0x700 [ 430.151418][ T30] blkdev_release+0x15/0x20 [ 430.155907][ T30] ? __pfx_blkdev_release+0x10/0x10 [ 430.161156][ T30] __fput+0x23f/0x880 [ 430.165180][ T30] task_work_run+0x24f/0x310 [ 430.169818][ T30] ? __pfx_task_work_run+0x10/0x10 [ 430.174945][ T30] ptrace_notify+0x2d2/0x380 [ 430.179629][ T30] ? __pfx_ptrace_notify+0x10/0x10 [ 430.184785][ T30] ? __pfx_task_work_add+0x10/0x10 [ 430.189956][ T30] ? blkdev_ioctl+0x57d/0x6a0 [ 430.194662][ T30] ? __pfx_blkdev_ioctl+0x10/0x10 [ 430.199763][ T30] syscall_exit_work+0xc6/0x190 [ 430.204630][ T30] syscall_exit_to_user_mode+0x279/0x370 [ 430.210391][ T30] do_syscall_64+0x100/0x230 [ 430.215013][ T30] ? clear_bhb_loop+0x35/0x90 [ 430.219746][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.225669][ T30] RIP: 0033:0x7f2b3fb85469 [ 430.230321][ T30] RSP: 002b:00007f2b3fb34218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.238788][ T30] RAX: 0000000000000000 RBX: 00007f2b3fc053e8 RCX: 00007f2b3fb85469 [ 430.246757][ T30] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005 [ 430.254769][ T30] RBP: 00007f2b3fc053e0 R08: 0000000000000000 R09: 0000000000000000 [ 430.262787][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2b3fc053ec [ 430.270813][ T30] R13: 00007f2b3fbd23bc R14: 64626e2f7665642f R15: 00000000ffffff43 [ 430.278828][ T30] [ 430.281852][ T30] [ 430.281852][ T30] Showing all locks held in the system: [ 430.289621][ T30] 1 lock held by khungtaskd/30: [ 430.294504][ T30] #0: ffffffff8e937da0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 430.305120][ T30] 2 locks held by getty/5584: [ 430.309854][ T30] #0: ffff888031b970a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 430.319685][ T30] #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a6/0x1e00 [ 430.329851][ T30] 1 lock held by udevd/5855: [ 430.334461][ T30] #0: ffff8880257084c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc50 [ 430.343779][ T30] 1 lock held by syz-executor257/5858: [ 430.349266][ T30] #0: ffff8880257084c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x17e/0x700 [ 430.358896][ T30] [ 430.361235][ T30] ============================================= [ 430.361235][ T30] [ 430.369715][ T30] NMI backtrace for cpu 0 [ 430.374061][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 [ 430.384550][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 430.394597][ T30] Call Trace: [ 430.397873][ T30] [ 430.400792][ T30] dump_stack_lvl+0x241/0x360 [ 430.405456][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.410643][ T30] ? __pfx__printk+0x10/0x10 [ 430.415226][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 430.420161][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 430.425615][ T30] ? _printk+0xd5/0x120 [ 430.429779][ T30] ? __pfx__printk+0x10/0x10 [ 430.434373][ T30] ? __wake_up_klogd+0xcc/0x110 [ 430.439223][ T30] ? __pfx__printk+0x10/0x10 [ 430.443818][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 430.449797][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 430.455783][ T30] watchdog+0xff4/0x1040 [ 430.460028][ T30] ? watchdog+0x1ea/0x1040 [ 430.464444][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.469118][ T30] kthread+0x2f0/0x390 [ 430.473186][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.477883][ T30] ? __pfx_kthread+0x10/0x10 [ 430.482475][ T30] ret_from_fork+0x4b/0x80 [ 430.486894][ T30] ? __pfx_kthread+0x10/0x10 [ 430.491479][ T30] ret_from_fork_asm+0x1a/0x30 [ 430.496251][ T30] [ 430.499386][ T30] Sending NMI from CPU 0 to CPUs 1: [ 430.504630][ C1] NMI backtrace for cpu 1 [ 430.504641][ C1] CPU: 1 UID: 0 PID: 80 Comm: kworker/u8:4 Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 [ 430.504659][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 430.504669][ C1] Workqueue: events_unbound toggle_allocation_gate [ 430.504695][ C1] RIP: 0010:update_rt_rq_load_avg+0x47/0x960 [ 430.504718][ C1] Code: be 00 00 00 00 00 fc ff df 48 8d 9e 00 0c 00 00 48 89 dd 48 c1 ed 03 42 80 7c 35 00 00 74 08 48 89 df e8 7c 08 91 00 48 8b 03 <4d> 89 fc 49 29 c4 0f 88 93 00 00 00 45 31 ff 49 81 fc 00 04 00 00 [ 430.504736][ C1] RSP: 0018:ffffc900020df420 EFLAGS: 00000046 [ 430.504749][ C1] RAX: 00000063916a2400 RBX: ffff8880b873f640 RCX: ffff888021adbc00 [ 430.504761][ C1] RDX: 0000000000000000 RSI: ffff8880b873ea40 RDI: 0000006391e043e0 [ 430.504771][ C1] RBP: 1ffff110170e7ec8 R08: ffffffff8135a8c1 R09: fffff5200041be80 [ 430.504782][ C1] R10: dffffc0000000000 R11: fffff5200041be80 R12: ffff8880b873ea40 [ 430.504793][ C1] R13: ffff8880b873ea40 R14: dffffc0000000000 R15: 0000006391e043e0 [ 430.504805][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 430.504818][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.504828][ C1] CR2: 000055cda5de8680 CR3: 000000000e734000 CR4: 00000000003526f0 [ 430.504842][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 430.504856][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 430.504865][ C1] Call Trace: [ 430.504873][ C1] [ 430.504879][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 430.504900][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 430.504921][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 430.504940][ C1] ? nmi_handle+0x2a/0x5a0 [ 430.504961][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 430.504979][ C1] ? nmi_handle+0x14f/0x5a0 [ 430.504994][ C1] ? nmi_handle+0x2a/0x5a0 [ 430.505009][ C1] ? update_rt_rq_load_avg+0x47/0x960 [ 430.505028][ C1] ? default_do_nmi+0x63/0x160 [ 430.505049][ C1] ? exc_nmi+0x123/0x1f0 [ 430.505068][ C1] ? end_repeat_nmi+0xf/0x53 [ 430.505086][ C1] ? sched_clock+0x41/0x70 [ 430.505104][ C1] ? update_rt_rq_load_avg+0x47/0x960 [ 430.505124][ C1] ? update_rt_rq_load_avg+0x47/0x960 [ 430.505145][ C1] ? update_rt_rq_load_avg+0x47/0x960 [ 430.505165][ C1] [ 430.505170][ C1] [ 430.505178][ C1] update_other_load_avgs+0x1b5/0x360 [ 430.505200][ C1] sched_balance_update_blocked_averages+0x210/0x14f0 [ 430.505221][ C1] ? sched_balance_newidle+0x2c0/0xfd0 [ 430.505242][ C1] ? sched_clock_cpu+0x76/0x490 [ 430.505260][ C1] ? __pfx_sched_balance_update_blocked_averages+0x10/0x10 [ 430.505278][ C1] ? __pfx_sched_clock_cpu+0x10/0x10 [ 430.505294][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 430.505312][ C1] ? sched_balance_newidle+0x2c0/0xfd0 [ 430.505331][ C1] sched_balance_newidle+0x49a/0xfd0 [ 430.505352][ C1] ? sched_balance_newidle+0x2c0/0xfd0 [ 430.505375][ C1] ? __pfx_sched_balance_newidle+0x10/0x10 [ 430.505392][ C1] ? dl_server_stop+0x4c/0x90 [ 430.505408][ C1] ? dequeue_entities+0xc07/0xfb0 [ 430.505430][ C1] pick_next_task_fair+0x40/0xc90 [ 430.505450][ C1] __pick_next_task+0xdd/0x400 [ 430.505467][ C1] __schedule+0x776/0x4bd0 [ 430.505492][ C1] ? __pfx___schedule+0x10/0x10 [ 430.505507][ C1] ? schedule+0x90/0x320 [ 430.505521][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.505539][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 430.505556][ C1] ? kthread_data+0x52/0xd0 [ 430.505575][ C1] ? wq_worker_sleeping+0x66/0x240 [ 430.505600][ C1] ? process_scheduled_works+0x976/0x1850 [ 430.505618][ C1] ? schedule+0x90/0x320 [ 430.505631][ C1] schedule+0x14b/0x320 [ 430.505645][ C1] ? process_scheduled_works+0x976/0x1850 [ 430.505663][ C1] toggle_allocation_gate+0x171/0x260 [ 430.505683][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 430.505703][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 430.505728][ C1] process_scheduled_works+0xa63/0x1850 [ 430.505757][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 430.505778][ C1] ? assign_work+0x364/0x3d0 [ 430.505798][ C1] worker_thread+0x870/0xd30 [ 430.505819][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 430.505836][ C1] ? __kthread_parkme+0x169/0x1d0 [ 430.505856][ C1] ? __pfx_worker_thread+0x10/0x10 [ 430.505874][ C1] kthread+0x2f0/0x390 [ 430.505888][ C1] ? __pfx_worker_thread+0x10/0x10 [ 430.505905][ C1] ? __pfx_kthread+0x10/0x10 [ 430.505919][ C1] ret_from_fork+0x4b/0x80 [ 430.505937][ C1] ? __pfx_kthread+0x10/0x10 [ 430.505951][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.505976][ C1] [ 430.505983][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.353 msecs [ 430.506638][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 430.506651][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 [ 430.506671][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 430.506681][ T30] Call Trace: [ 430.506689][ T30] [ 430.506697][ T30] dump_stack_lvl+0x241/0x360 [ 430.506722][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.506744][ T30] ? __pfx__printk+0x10/0x10 [ 430.506762][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 430.506792][ T30] ? vscnprintf+0x5d/0x90 [ 430.506822][ T30] panic+0x349/0x880 [ 430.506844][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 430.506869][ T30] ? __pfx_panic+0x10/0x10 [ 430.506886][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 430.506905][ T30] ? __irq_work_queue_local+0x137/0x410 [ 430.506929][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 430.506948][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 430.506971][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 430.506997][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 430.507023][ T30] watchdog+0x1033/0x1040 [ 430.507046][ T30] ? watchdog+0x1ea/0x1040 [ 430.507072][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.507094][ T30] kthread+0x2f0/0x390 [ 430.507110][ T30] ? __pfx_watchdog+0x10/0x10 [ 430.507131][ T30] ? __pfx_kthread+0x10/0x10 [ 430.507149][ T30] ret_from_fork+0x4b/0x80 [ 430.507171][ T30] ? __pfx_kthread+0x10/0x10 [ 430.507188][ T30] ret_from_fork_asm+0x1a/0x30 [ 430.507221][ T30] [ 431.112489][ T30] Kernel Offset: disabled [ 431.116805][ T30] Rebooting in 86400 seconds..