./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor74545530 <...> Warning: Permanently added '10.128.0.85' (ED25519) to the list of known hosts. execve("./syz-executor74545530", ["./syz-executor74545530"], 0x7ffd2058ee50 /* 10 vars */) = 0 brk(NULL) = 0x55555bf34000 brk(0x55555bf34d00) = 0x55555bf34d00 arch_prctl(ARCH_SET_FS, 0x55555bf34380) = 0 set_tid_address(0x55555bf34650) = 5822 set_robust_list(0x55555bf34660, 24) = 0 rseq(0x55555bf34ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor74545530", 4096) = 26 getrandom("\xae\xf5\xa2\xf2\xde\xe4\xa9\x44", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555bf34d00 brk(0x55555bf55d00) = 0x55555bf55d00 brk(0x55555bf56000) = 0x55555bf56000 mprotect(0x7f37bc73f000, 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 mkdir("/syzcgroup", 0777) = 0 mkdir("/syzcgroup/unified", 0777) = 0 mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 chmod("/syzcgroup/unified", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 write(3, "+cpu", 4) = 4 write(3, "+io", 3) = 3 write(3, "+pids", 5) = 5 close(3) = 0 mkdir("/syzcgroup/net", 0777) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [ 65.026677][ T5822] cgroup: Unknown subsys name 'net' mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 65.211231][ T5822] cgroup: Unknown subsys name 'cpuset' [ 65.223565][ T5822] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = 0 chmod("/syzcgroup/cpu", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 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=0x7f37bc6dabf0}, {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=0x7f37bc6dabf0}, {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) = 0x7f37bc671000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7f37bc671000, stack_size=0x9000}, 88./strace-static-x86_64: Process 5823 attached [pid 5823] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5823] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, 8) = 0 [pid 5823] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 [pid 5823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5823] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7fff0cd3f208 /* 10 vars */ [pid 5822] <... clone3 resumed>) = 5823 [pid 5822] munmap(0x7f37bc671000, 36864) = 0 [pid 5822] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 5823] <... execve resumed>) = 0 [pid 5823] brk(NULL) = 0x55c33543e000 [pid 5823] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0670acd000 [pid 5823] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffe6b3166a0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5823] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0670a0a000 [pid 5823] mmap(0x7f0670a19000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f0670a19000 [pid 5823] mmap(0x7f0670aa1000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f0670aa1000 [pid 5823] mmap(0x7f0670ac9000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f0670ac9000 [pid 5823] close(3) = 0 [pid 5823] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] 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 5823] 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 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5823] 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 5823] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0670859000 [pid 5823] mmap(0x7f0670881000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f0670881000 [pid 5823] mmap(0x7f06709a4000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f06709a4000 [pid 5823] mmap(0x7f06709f7000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f06709f7000 [pid 5823] mmap(0x7f06709fd000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f06709fd000 [pid 5823] close(3) = 0 [pid 5823] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5823] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0670849000 [pid 5823] mmap(0x7f067084c000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f067084c000 [pid 5823] mmap(0x7f0670852000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f0670852000 [pid 5823] mmap(0x7f0670855000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f0670855000 [pid 5823] mmap(0x7f0670857000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0670857000 [pid 5823] close(3) = 0 [pid 5823] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffe6b316640, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5823] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0670822000 [pid 5823] mprotect(0x7f0670829000, 114688, PROT_NONE) = 0 [pid 5823] mmap(0x7f0670829000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f0670829000 [pid 5823] mmap(0x7f067083d000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f067083d000 [pid 5823] mmap(0x7f0670845000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f0670845000 [pid 5823] mmap(0x7f0670847000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0670847000 [pid 5823] close(3) = 0 [pid 5823] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5823] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f06707cd000 [pid 5823] mmap(0x7f06707cf000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f06707cf000 [pid 5823] mmap(0x7f06707fb000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f06707fb000 [pid 5823] mmap(0x7f0670820000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f0670820000 [pid 5823] close(3) = 0 [pid 5823] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f06707cb000 [pid 5823] arch_prctl(ARCH_SET_FS, 0x7f06707cc380) = 0 [pid 5823] set_tid_address(0x7f06707cc650) = 5823 [pid 5823] set_robust_list(0x7f06707cc660, 24) = 0 [pid 5823] rseq(0x7f06707ccd20, 0x20, 0, 0x53053053) = 0 [pid 5823] mprotect(0x7f06709f7000, 16384, PROT_READ) = 0 [pid 5823] mprotect(0x7f0670820000, 4096, PROT_READ) = 0 [pid 5823] mprotect(0x7f0670845000, 4096, PROT_READ) = 0 [pid 5823] mprotect(0x7f0670855000, 4096, PROT_READ) = 0 [pid 5823] mprotect(0x7f0670ac9000, 12288, PROT_READ) = 0 [pid 5823] mprotect(0x55c300fe1000, 4096, PROT_READ) = 0 [pid 5823] mprotect(0x7f0670b02000, 8192, PROT_READ) = 0 [pid 5823] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5823] statfs("/sys/fs/selinux", 0x7ffe6b3173f0) = -1 ENOENT (No such file or directory) [pid 5823] statfs("/selinux", 0x7ffe6b3173f0) = -1 ENOENT (No such file or directory) [pid 5823] getrandom("\x0e\x37\x91\xf7\x25\x7b\xad\xf0", 8, GRND_NONBLOCK) = 8 [pid 5823] brk(NULL) = 0x55c33543e000 [pid 5823] brk(0x55c33545f000) = 0x55c33545f000 [pid 5823] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5823] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt"..., 1024) = 814 [pid 5823] read(3, "", 1024) = 0 [pid 5823] close(3) = 0 [pid 5823] access("/etc/selinux/config", F_OK) = 0 [pid 5823] getpid() = 5823 [pid 5823] rt_sigaction(SIGCHLD, {sa_handler=0x7f0670a4cc61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f0670890ad0}, NULL, 8) = 0 [pid 5823] getppid() = 5822 [pid 5823] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5823] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5823] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5823] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGINT, {sa_handler=0x7f0670a4cc61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f0670890ad0}, NULL, 8) = 0 [pid 5823] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5823] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffe6b316f28, 0) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 5823] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55c33543ed40 /* 10 vars */) = 0 [pid 5823] brk(NULL) = 0x55a6ae129000 [pid 5823] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9fdfd1e000 [pid 5823] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffc87ef3950, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5823] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9fdfc5b000 [pid 5823] mmap(0x7f9fdfc6a000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f9fdfc6a000 [pid 5823] mmap(0x7f9fdfcf2000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f9fdfcf2000 [pid 5823] mmap(0x7f9fdfd1a000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f9fdfd1a000 [pid 5823] close(3) = 0 [pid 5823] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] 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 5823] 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 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5823] 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 5823] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9fdfaaa000 [pid 5823] mmap(0x7f9fdfad2000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f9fdfad2000 [pid 5823] mmap(0x7f9fdfbf5000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f9fdfbf5000 [pid 5823] mmap(0x7f9fdfc48000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f9fdfc48000 [pid 5823] mmap(0x7f9fdfc4e000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9fdfc4e000 [pid 5823] close(3) = 0 [pid 5823] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5823] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9fdfa9a000 [pid 5823] mmap(0x7f9fdfa9d000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f9fdfa9d000 [pid 5823] mmap(0x7f9fdfaa3000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f9fdfaa3000 [pid 5823] mmap(0x7f9fdfaa6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f9fdfaa6000 [pid 5823] mmap(0x7f9fdfaa8000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9fdfaa8000 [pid 5823] close(3) = 0 [pid 5823] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] 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 5823] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffc87ef38f0, 0) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5823] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9fdfa73000 [pid 5823] mprotect(0x7f9fdfa7a000, 114688, PROT_NONE) = 0 [pid 5823] mmap(0x7f9fdfa7a000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f9fdfa7a000 [pid 5823] mmap(0x7f9fdfa8e000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f9fdfa8e000 [pid 5823] mmap(0x7f9fdfa96000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f9fdfa96000 [pid 5823] mmap(0x7f9fdfa98000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9fdfa98000 [pid 5823] close(3) = 0 [pid 5823] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5823] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] 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 5823] 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 5823] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5823] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9fdfa1e000 [pid 5823] mmap(0x7f9fdfa20000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f9fdfa20000 [pid 5823] mmap(0x7f9fdfa4c000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f9fdfa4c000 [pid 5823] mmap(0x7f9fdfa71000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f9fdfa71000 [pid 5823] close(3) = 0 [pid 5823] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9fdfa1c000 [pid 5823] arch_prctl(ARCH_SET_FS, 0x7f9fdfa1d380) = 0 [pid 5823] set_tid_address(0x7f9fdfa1d650) = 5823 [pid 5823] set_robust_list(0x7f9fdfa1d660, 24) = 0 [pid 5823] rseq(0x7f9fdfa1dd20, 0x20, 0, 0x53053053) = 0 [pid 5823] mprotect(0x7f9fdfc48000, 16384, PROT_READ) = 0 [pid 5823] mprotect(0x7f9fdfa71000, 4096, PROT_READ) = 0 [pid 5823] mprotect(0x7f9fdfa96000, 4096, PROT_READ) = 0 [pid 5823] mprotect(0x7f9fdfaa6000, 4096, PROT_READ) = 0 [pid 5823] mprotect(0x7f9fdfd1a000, 12288, PROT_READ) = 0 [pid 5823] mprotect(0x55a685b9b000, 4096, PROT_READ) = 0 [pid 5823] mprotect(0x7f9fdfd53000, 8192, PROT_READ) = 0 [pid 5823] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5823] statfs("/sys/fs/selinux", 0x7ffc87ef46a0) = -1 ENOENT (No such file or directory) [pid 5823] statfs("/selinux", 0x7ffc87ef46a0) = -1 ENOENT (No such file or directory) [pid 5823] getrandom("\x74\xf3\xde\xd1\xca\x1d\xc5\x06", 8, GRND_NONBLOCK) = 8 [pid 5823] brk(NULL) = 0x55a6ae129000 [pid 5823] brk(0x55a6ae14a000) = 0x55a6ae14a000 [pid 5823] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5823] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5823] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt"..., 1024) = 814 [pid 5823] read(3, "", 1024) = 0 [pid 5823] close(3) = 0 [pid 5823] access("/etc/selinux/config", F_OK) = 0 [pid 5823] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5823] lseek(3, 0, SEEK_END) = 128000000 [pid 5823] lseek(3, 0, SEEK_SET) = 0 [pid 5823] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5823] 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 5823] 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 5823] lseek(3, 4086, SEEK_SET) = 4086 [pid 5823] write(3, "SWAPSPACE2", 10) = 10 [pid 5823] fsync(3) = 0 [pid 5823] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes ) = 55 [pid 5823] exit_group(0) = ? [pid 5823] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f37bc6dabf0}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5824 attached , child_tidptr=0x55555bf34650) = 5824 [pid 5824] set_robust_list(0x55555bf34660, 24) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] mkdir("./syzkaller.R6neaZ", 0700) = 0 ./strace-static-x86_64: Process 5825 attached [pid 5824] chmod("./syzkaller.R6neaZ", 0777 [pid 5822] <... clone resumed>, child_tidptr=0x55555bf34650) = 5825 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] set_robust_list(0x55555bf34660, 24 [pid 5824] <... chmod resumed>) = 0 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] chdir("./syzkaller.R6neaZ"./strace-static-x86_64: Process 5826 attached [pid 5822] <... clone resumed>, child_tidptr=0x55555bf34650) = 5826 [pid 5825] mkdir("./syzkaller.3ekMr4", 0700 [pid 5824] <... chdir resumed>) = 0 [pid 5826] set_robust_list(0x55555bf34660, 24) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... mkdir resumed>) = 0 [pid 5824] unshare(CLONE_NEWPID./strace-static-x86_64: Process 5827 attached [pid 5826] mkdir("./syzkaller.Xm4iif", 0700 [pid 5822] <... clone resumed>, child_tidptr=0x55555bf34650) = 5827 [pid 5827] set_robust_list(0x55555bf34660, 24 [pid 5825] chmod("./syzkaller.3ekMr4", 0777 [pid 5824] <... unshare resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] <... chmod resumed>) = 0 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] <... mkdir resumed>) = 0 [pid 5825] chdir("./syzkaller.3ekMr4") = 0 [pid 5825] unshare(CLONE_NEWPID./strace-static-x86_64: Process 5828 attached ) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] <... clone resumed>, child_tidptr=0x55555bf34650) = 5828 [pid 5828] set_robust_list(0x55555bf34660, 24 [pid 5827] mkdir("./syzkaller.xvlKJe", 0700 [pid 5826] chmod("./syzkaller.Xm4iif", 0777 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5829 attached [pid 5829] set_robust_list(0x55555bf34660, 24./strace-static-x86_64: Process 5830 attached [pid 5828] <... set_robust_list resumed>) = 0 [pid 5827] <... mkdir resumed>) = 0 [pid 5826] <... chmod resumed>) = 0 [pid 5825] <... clone resumed>, child_tidptr=0x55555bf34650) = 5829 [pid 5830] set_robust_list(0x55555bf34660, 24 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5826] chdir("./syzkaller.Xm4iif" [pid 5824] <... clone resumed>, child_tidptr=0x55555bf34650) = 5830 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5828] mkdir("./syzkaller.Nnmkya", 0700 [pid 5827] chmod("./syzkaller.xvlKJe", 0777 [pid 5826] <... chdir resumed>) = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... prctl resumed>) = 0 [pid 5827] <... chmod resumed>) = 0 [pid 5826] unshare(CLONE_NEWPID [pid 5830] <... prctl resumed>) = 0 [pid 5829] getppid() = 0 [pid 5829] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5826] <... unshare resumed>) = 0 [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5827] chdir("./syzkaller.xvlKJe" [pid 5829] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5827] <... chdir resumed>) = 0 [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5827] unshare(CLONE_NEWPID [pid 5830] getppid( [pid 5828] <... mkdir resumed>) = 0 [pid 5830] <... getppid resumed>) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5827] <... unshare resumed>) = 0 [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5827] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5829] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [ 69.435391][ T5822] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5829] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, ./strace-static-x86_64: Process 5832 attached ./strace-static-x86_64: Process 5831 attached [pid 5830] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5829] <... prlimit64 resumed>NULL) = 0 [pid 5828] chmod("./syzkaller.Nnmkya", 0777 [pid 5827] <... clone resumed>, child_tidptr=0x55555bf34650) = 5831 [pid 5830] <... prlimit64 resumed>NULL) = 0 [pid 5829] unshare(CLONE_NEWNS [pid 5832] set_robust_list(0x55555bf34660, 24) = 0 [pid 5831] set_robust_list(0x55555bf34660, 24 [pid 5830] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5829] <... unshare resumed>) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x55555bf34650) = 5832 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5831] <... set_robust_list resumed>) = 0 [pid 5830] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... chmod resumed>) = 0 [pid 5832] <... prctl resumed>) = 0 [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5830] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5829] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5828] chdir("./syzkaller.Nnmkya" [pid 5832] getppid( [pid 5831] <... prctl resumed>) = 0 [pid 5830] <... prlimit64 resumed>NULL) = 0 [pid 5832] <... getppid resumed>) = 0 [pid 5831] getppid( [pid 5830] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5829] <... mount resumed>) = 0 [pid 5832] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5831] <... getppid resumed>) = 0 [pid 5830] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... chdir resumed>) = 0 [pid 5832] <... prlimit64 resumed>NULL) = 0 [pid 5831] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5830] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5832] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5831] <... prlimit64 resumed>NULL) = 0 [pid 5830] <... prlimit64 resumed>NULL) = 0 [pid 5829] unshare(CLONE_NEWIPC [pid 5828] unshare(CLONE_NEWPID [pid 5832] <... prlimit64 resumed>NULL) = 0 [pid 5831] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5830] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5832] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5831] <... prlimit64 resumed>NULL) = 0 [pid 5830] <... prlimit64 resumed>NULL) = 0 [pid 5828] <... unshare resumed>) = 0 [pid 5832] <... prlimit64 resumed>NULL) = 0 [pid 5831] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5830] unshare(CLONE_NEWNS [pid 5829] <... unshare resumed>) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5831] <... prlimit64 resumed>NULL) = 0 [pid 5830] <... unshare resumed>) = 0 [pid 5830] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL./strace-static-x86_64: Process 5833 attached [pid 5832] <... prlimit64 resumed>NULL) = 0 [pid 5831] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5830] <... mount resumed>) = 0 [pid 5829] unshare(CLONE_NEWCGROUP [pid 5833] set_robust_list(0x55555bf34660, 24) = 0 [pid 5832] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5831] <... prlimit64 resumed>NULL) = 0 [pid 5830] unshare(CLONE_NEWIPC [pid 5829] <... unshare resumed>) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55555bf34650) = 5833 [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5832] <... prlimit64 resumed>NULL) = 0 [pid 5831] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5830] <... unshare resumed>) = 0 [pid 5829] unshare(CLONE_NEWUTS [pid 5833] <... prctl resumed>) = 0 [pid 5832] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5831] <... prlimit64 resumed>NULL) = 0 [pid 5830] unshare(CLONE_NEWCGROUP [pid 5829] <... unshare resumed>) = 0 [pid 5833] getppid( [pid 5832] <... prlimit64 resumed>NULL) = 0 [pid 5831] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5830] <... unshare resumed>) = 0 [pid 5833] <... getppid resumed>) = 0 [pid 5833] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5832] unshare(CLONE_NEWNS [pid 5831] <... prlimit64 resumed>NULL) = 0 [pid 5830] unshare(CLONE_NEWUTS [pid 5829] unshare(CLONE_SYSVSEM [pid 5833] <... prlimit64 resumed>NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5831] unshare(CLONE_NEWNS [pid 5830] <... unshare resumed>) = 0 [pid 5829] <... unshare resumed>) = 0 [pid 5833] <... prlimit64 resumed>NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5830] unshare(CLONE_SYSVSEM [pid 5833] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5833] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5833] unshare(CLONE_NEWNS [pid 5832] <... unshare resumed>) = 0 [pid 5830] <... unshare resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5833] <... unshare resumed>) = 0 [pid 5832] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5831] <... unshare resumed>) = 0 [pid 5830] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5829] write(3, "16777216", 8 [pid 5832] <... mount resumed>) = 0 [pid 5831] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5829] <... write resumed>) = 8 [pid 5832] unshare(CLONE_NEWIPC [pid 5829] close(3 [pid 5833] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5832] <... unshare resumed>) = 0 [pid 5830] <... openat resumed>) = 3 [pid 5829] <... close resumed>) = 0 [pid 5833] <... mount resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5830] write(3, "16777216", 8 [pid 5833] unshare(CLONE_NEWIPC [pid 5832] unshare(CLONE_NEWCGROUP [pid 5831] unshare(CLONE_NEWIPC [pid 5830] <... write resumed>) = 8 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5833] <... unshare resumed>) = 0 [pid 5830] close(3 [pid 5833] unshare(CLONE_NEWCGROUP [pid 5830] <... close resumed>) = 0 [pid 5833] <... unshare resumed>) = 0 [pid 5830] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5829] <... openat resumed>) = 3 [pid 5833] unshare(CLONE_NEWUTS [pid 5830] <... openat resumed>) = 3 [pid 5833] <... unshare resumed>) = 0 [pid 5830] write(3, "536870912", 9 [pid 5833] unshare(CLONE_SYSVSEM [pid 5830] <... write resumed>) = 9 [pid 5833] <... unshare resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5830] close(3) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5832] <... unshare resumed>) = 0 [pid 5831] <... unshare resumed>) = 0 [pid 5830] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5829] write(3, "536870912", 9 [pid 5832] unshare(CLONE_NEWUTS [pid 5833] write(3, "16777216", 8 [pid 5832] <... unshare resumed>) = 0 [pid 5831] unshare(CLONE_NEWCGROUP [pid 5830] <... openat resumed>) = 3 [pid 5829] <... write resumed>) = 9 [pid 5833] <... write resumed>) = 8 [pid 5832] unshare(CLONE_SYSVSEM [pid 5831] <... unshare resumed>) = 0 [pid 5832] <... unshare resumed>) = 0 [pid 5833] close(3 [pid 5831] unshare(CLONE_NEWUTS [pid 5830] write(3, "1024", 4 [pid 5829] close(3 [pid 5833] <... close resumed>) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5831] <... unshare resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5832] <... openat resumed>) = 3 [pid 5829] <... close resumed>) = 0 [pid 5832] write(3, "16777216", 8 [pid 5831] unshare(CLONE_SYSVSEM [pid 5830] <... write resumed>) = 4 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5833] <... openat resumed>) = 3 [pid 5831] <... unshare resumed>) = 0 [pid 5830] close(3 [pid 5832] <... write resumed>) = 8 [pid 5832] close(3 [pid 5829] <... openat resumed>) = 3 [pid 5832] <... close resumed>) = 0 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5831] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5833] write(3, "536870912", 9 [pid 5830] <... close resumed>) = 0 [pid 5829] write(3, "1024", 4 [pid 5833] <... write resumed>) = 9 [pid 5832] <... openat resumed>) = 3 [pid 5831] <... openat resumed>) = 3 [pid 5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5829] <... write resumed>) = 4 [pid 5833] close(3 [pid 5832] write(3, "536870912", 9 [pid 5831] write(3, "16777216", 8 [pid 5830] <... openat resumed>) = 3 [pid 5829] close(3 [pid 5833] <... close resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5830] write(3, "8192", 4 [pid 5829] <... close resumed>) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5832] <... write resumed>) = 9 [pid 5831] <... write resumed>) = 8 [pid 5830] <... write resumed>) = 4 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5833] write(3, "1024", 4 [pid 5832] close(3 [pid 5831] close(3 [pid 5830] close(3 [pid 5829] <... openat resumed>) = 3 [pid 5833] <... write resumed>) = 4 [pid 5832] <... close resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5830] <... close resumed>) = 0 [pid 5833] close(3) = 0 [pid 5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5829] write(3, "8192", 4 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5830] <... openat resumed>) = 3 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5829] <... write resumed>) = 4 [pid 5833] <... openat resumed>) = 3 [pid 5832] <... openat resumed>) = 3 [pid 5831] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5830] write(3, "1024", 4 [pid 5829] close(3 [pid 5833] write(3, "8192", 4) = 4 [pid 5832] write(3, "1024", 4 [pid 5831] <... openat resumed>) = 3 [pid 5833] close(3 [pid 5832] <... write resumed>) = 4 [pid 5831] write(3, "536870912", 9 [pid 5830] <... write resumed>) = 4 [pid 5829] <... close resumed>) = 0 [pid 5833] <... close resumed>) = 0 [pid 5832] close(3 [pid 5831] <... write resumed>) = 9 [pid 5830] close(3 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5832] <... close resumed>) = 0 [pid 5831] close(3 [pid 5830] <... close resumed>) = 0 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5833] <... openat resumed>) = 3 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5831] <... close resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5832] <... openat resumed>) = 3 [pid 5833] write(3, "1024", 4 [pid 5831] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5829] write(3, "1024", 4 [pid 5832] write(3, "8192", 4 [pid 5831] <... openat resumed>) = 3 [pid 5832] <... write resumed>) = 4 [pid 5833] <... write resumed>) = 4 [pid 5830] <... openat resumed>) = 3 [pid 5829] <... write resumed>) = 4 [pid 5833] close(3 [pid 5832] close(3 [pid 5831] write(3, "1024", 4 [pid 5833] <... close resumed>) = 0 [pid 5832] <... close resumed>) = 0 [pid 5831] <... write resumed>) = 4 [pid 5830] write(3, "1024", 4 [pid 5829] close(3 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5831] close(3 [pid 5830] <... write resumed>) = 4 [pid 5829] <... close resumed>) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5831] <... close resumed>) = 0 [pid 5830] close(3 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5833] write(3, "1024", 4 [pid 5832] <... openat resumed>) = 3 [pid 5831] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5830] <... close resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5830] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5831] <... openat resumed>) = 3 [pid 5829] write(3, "1024", 4 [pid 5830] <... openat resumed>) = 3 [pid 5833] <... write resumed>) = 4 [pid 5832] write(3, "1024", 4 [pid 5831] write(3, "8192", 4 [pid 5829] <... write resumed>) = 4 [pid 5833] close(3 [pid 5832] <... write resumed>) = 4 [pid 5831] <... write resumed>) = 4 [pid 5830] write(3, "1024 1048576 500 1024", 21 [pid 5829] close(3 [pid 5833] <... close resumed>) = 0 [pid 5832] close(3 [pid 5831] close(3 [pid 5830] <... write resumed>) = 21 [pid 5829] <... close resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5832] <... close resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5830] close(3 [pid 5829] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5833] <... openat resumed>) = 3 [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5831] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5830] <... close resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5832] <... openat resumed>) = 3 [pid 5831] <... openat resumed>) = 3 [pid 5830] getpid( [pid 5833] write(3, "1024 1048576 500 1024", 21 [pid 5832] write(3, "1024", 4 [pid 5830] <... getpid resumed>) = 1 [pid 5829] write(3, "1024 1048576 500 1024", 21 [pid 5833] <... write resumed>) = 21 [pid 5832] <... write resumed>) = 4 [pid 5831] write(3, "1024", 4 [pid 5830] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5829] <... write resumed>) = 21 [pid 5833] close(3 [pid 5832] close(3 [pid 5831] <... write resumed>) = 4 [pid 5830] <... capget resumed>{effective=1< [pid 5833] <... close resumed>) = 0 [pid 5832] <... close resumed>) = 0 [pid 5831] close(3 [pid 5830] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5829] <... close resumed>) = 0 [pid 5833] getpid( [pid 5832] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5831] <... close resumed>) = 0 [pid 5830] <... capset resumed>) = 0 [pid 5829] getpid( [pid 5833] <... getpid resumed>) = 1 [pid 5832] <... openat resumed>) = 3 [pid 5831] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5830] unshare(CLONE_NEWNET [pid 5829] <... getpid resumed>) = 1 [pid 5833] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5831] <... openat resumed>) = 3 [pid 5832] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5832] close(3) = 0 [pid 5832] getpid() = 1 [pid 5832] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5833] <... capget resumed>{effective=1< [pid 5829] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5833] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5831] <... write resumed>) = 4 [pid 5829] <... capget resumed>{effective=1<) = 0 [pid 5831] close(3 [pid 5829] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5833] unshare(CLONE_NEWNET [pid 5831] <... close resumed>) = 0 [pid 5829] <... capset resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5829] unshare(CLONE_NEWNET [pid 5831] <... openat resumed>) = 3 [pid 5831] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5831] close(3) = 0 [pid 5831] getpid() = 1 [pid 5831] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5830] <... unshare resumed>) = 0 [pid 5830] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] <... unshare resumed>) = 0 [pid 5830] write(3, "0 65535", 7) = 7 [pid 5830] close(3 [pid 5832] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5830] <... close resumed>) = 0 [pid 5832] <... openat resumed>) = 3 [pid 5831] <... unshare resumed>) = 0 [pid 5830] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] <... unshare resumed>) = 0 [pid 5832] write(3, "0 65535", 7 [pid 5831] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5829] <... unshare resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5832] <... write resumed>) = 7 [pid 5830] write(3, "100000", 6 [pid 5832] close(3 [pid 5830] <... write resumed>) = 6 [pid 5833] <... openat resumed>) = 3 [pid 5832] <... close resumed>) = 0 [pid 5830] close(3 [pid 5829] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5830] <... close resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5833] write(3, "0 65535", 7 [pid 5832] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5830] mkdir("./syz-tmp", 0777 [pid 5829] <... openat resumed>) = 3 [pid 5831] write(3, "0 65535", 7 [pid 5833] <... write resumed>) = 7 [pid 5833] close(3) = 0 [pid 5833] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5830] <... mkdir resumed>) = 0 [pid 5833] write(3, "100000", 6 [pid 5832] <... openat resumed>) = 3 [pid 5831] <... write resumed>) = 7 [pid 5830] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5829] write(3, "0 65535", 7 [pid 5832] write(3, "100000", 6 [pid 5831] close(3 [pid 5829] <... write resumed>) = 7 [pid 5831] <... close resumed>) = 0 [pid 5829] close(3 [pid 5831] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5832] <... write resumed>) = 6 [pid 5829] <... close resumed>) = 0 [pid 5833] <... write resumed>) = 6 [pid 5829] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5833] close(3) = 0 [pid 5833] mkdir("./syz-tmp", 0777) = 0 [pid 5832] close(3 [pid 5831] <... openat resumed>) = 3 [pid 5830] <... mount resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5832] <... close resumed>) = 0 [pid 5831] write(3, "100000", 6 [pid 5832] mkdir("./syz-tmp", 0777 [pid 5831] <... write resumed>) = 6 [pid 5829] write(3, "100000", 6 [pid 5833] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5832] <... mkdir resumed>) = 0 [pid 5831] close(3 [pid 5830] mkdir("./syz-tmp/newroot", 0777 [pid 5829] <... write resumed>) = 6 [pid 5833] <... mount resumed>) = 0 [pid 5832] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5833] mkdir("./syz-tmp/newroot", 0777 [pid 5831] <... close resumed>) = 0 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] close(3 [pid 5833] <... mkdir resumed>) = 0 [pid 5832] <... mount resumed>) = 0 [pid 5831] mkdir("./syz-tmp", 0777 [pid 5830] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5829] <... close resumed>) = 0 [pid 5829] mkdir("./syz-tmp", 0777 [pid 5833] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5832] mkdir("./syz-tmp/newroot", 0777 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5831] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5832] <... mkdir resumed>) = 0 [pid 5833] <... mkdir resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5830] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5833] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5831] mkdir("./syz-tmp/newroot", 0777 [pid 5830] <... mount resumed>) = 0 [pid 5830] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5833] <... mount resumed>) = 0 [pid 5832] <... mkdir resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5833] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5832] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] <... mkdir resumed>) = 0 [pid 5831] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5829] mkdir("./syz-tmp/newroot", 0777 [pid 5831] <... mkdir resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5831] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] <... mkdir resumed>) = 0 [pid 5832] <... mount resumed>) = 0 [pid 5830] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5829] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5833] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5832] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5831] <... mount resumed>) = 0 [pid 5832] <... mkdir resumed>) = 0 [pid 5830] <... mount resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5833] <... mount resumed>) = 0 [pid 5831] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5833] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5830] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5829] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5833] <... mkdir resumed>) = 0 [pid 5832] <... mount resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5832] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5830] <... mkdir resumed>) = 0 [pid 5833] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5830] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] <... mount resumed>) = 0 [pid 5832] <... mkdir resumed>) = 0 [pid 5829] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5833] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5832] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] <... mount resumed>) = 0 [pid 5830] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5829] <... mkdir resumed>) = 0 [pid 5833] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 5832] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5830] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5833] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5832] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5830] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5830] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5833] <... mkdir resumed>) = 0 [pid 5832] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5831] <... mkdir resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5833] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] <... mkdir resumed>) = 0 [pid 5833] <... mount resumed>) = 0 [pid 5832] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5831] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] <... mkdir resumed>) = 0 [pid 5831] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5830] <... mount resumed>) = 0 [pid 5829] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5832] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5833] <... mount resumed>) = 0 [pid 5831] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5830] <... mount resumed>) = 0 [pid 5829] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5830] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] <... mkdir resumed>) = 0 [pid 5833] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] <... mount resumed>) = 0 [pid 5831] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5829] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] <... mount resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5830] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] <... mount resumed>) = 0 [pid 5832] <... mount resumed>) = 0 [pid 5831] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] <... mount resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5833] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5829] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] <... mount resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5833] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5832] <... mount resumed>) = 0 [pid 5831] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] <... mkdir resumed>) = 0 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5833] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5832] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] <... mkdir resumed>) = 0 [pid 5833] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5832] <... mount resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5830] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5829] <... mount resumed>) = 0 [pid 5833] <... mkdir resumed>) = 0 [pid 5831] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5832] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5831] <... mount resumed>) = 0 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 5830] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5833] <... mkdir resumed>) = 0 [pid 5832] <... mkdir resumed>) = 0 [pid 5831] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] <... mount resumed>) = 0 [pid 5832] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5833] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] <... mkdir resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5833] <... mount resumed>) = 0 [pid 5831] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5832] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5830] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] <... mkdir resumed>) = 0 [pid 5833] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] <... mkdir resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5832] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5829] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5833] <... mount resumed>) = 0 [pid 5832] <... mkdir resumed>) = 0 [pid 5831] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5830] <... mount resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5832] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5833] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] <... mount resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5830] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] <... mkdir resumed>) = 0 [pid 5831] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5830] <... mount resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5830] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] <... mount resumed>) = 0 [pid 5832] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5829] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5833] mkdir("./syz-tmp/pivot", 0777 [pid 5832] <... mount resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5830] <... mount resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5833] <... mkdir resumed>) = 0 [pid 5831] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5829] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5832] <... mount resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5830] mkdir("./syz-tmp/pivot", 0777 [pid 5829] <... mount resumed>) = 0 [pid 5832] mkdir("./syz-tmp/pivot", 0777 [pid 5829] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5833] <... pivot_root resumed>) = 0 [pid 5832] <... mkdir resumed>) = 0 [pid 5831] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] <... mkdir resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5833] chdir("/") = 0 [pid 5830] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5832] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5833] umount2("./pivot", MNT_DETACH [pid 5831] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5830] <... pivot_root resumed>) = 0 [pid 5829] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5832] <... pivot_root resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5830] chdir("/" [pid 5829] <... mount resumed>) = 0 [pid 5829] mkdir("./syz-tmp/pivot", 0777 [pid 5832] chdir("/" [pid 5831] mkdir("./syz-tmp/pivot", 0777 [pid 5833] <... umount2 resumed>) = 0 [pid 5832] <... chdir resumed>) = 0 [pid 5830] <... chdir resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5833] chroot("./newroot" [pid 5832] umount2("./pivot", MNT_DETACH [pid 5831] <... mkdir resumed>) = 0 [pid 5830] umount2("./pivot", MNT_DETACH [pid 5829] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5833] <... chroot resumed>) = 0 [pid 5833] chdir("/" [pid 5831] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5833] <... chdir resumed>) = 0 [pid 5830] <... umount2 resumed>) = 0 [pid 5829] <... pivot_root resumed>) = 0 [pid 5829] chdir("/") = 0 [pid 5829] umount2("./pivot", MNT_DETACH [pid 5833] mkdir("/dev/gadgetfs", 0777 [pid 5831] <... pivot_root resumed>) = 0 [pid 5830] chroot("./newroot" [pid 5833] <... mkdir resumed>) = 0 [pid 5832] <... umount2 resumed>) = 0 [pid 5831] chdir("/" [pid 5829] <... umount2 resumed>) = 0 [pid 5833] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5832] chroot("./newroot" [pid 5830] <... chroot resumed>) = 0 [pid 5832] <... chroot resumed>) = 0 [pid 5830] chdir("/" [pid 5832] chdir("/" [pid 5830] <... chdir resumed>) = 0 [pid 5833] <... mount resumed>) = 0 [pid 5831] <... chdir resumed>) = 0 [pid 5829] chroot("./newroot" [pid 5832] <... chdir resumed>) = 0 [pid 5830] mkdir("/dev/gadgetfs", 0777 [pid 5832] mkdir("/dev/gadgetfs", 0777 [pid 5831] umount2("./pivot", MNT_DETACH [pid 5833] mkdir("/dev/binderfs", 0777 [pid 5830] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5829] <... chroot resumed>) = 0 [pid 5832] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5830] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5829] chdir("/" [pid 5833] <... mkdir resumed>) = 0 [pid 5832] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5831] <... umount2 resumed>) = 0 [pid 5830] <... mount resumed>) = 0 [pid 5829] <... chdir resumed>) = 0 [pid 5833] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5832] <... mount resumed>) = 0 [pid 5829] mkdir("/dev/gadgetfs", 0777 [pid 5831] chroot("./newroot" [pid 5829] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5831] <... chroot resumed>) = 0 [pid 5829] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5831] chdir("/" [pid 5829] <... mount resumed>) = 0 [pid 5831] <... chdir resumed>) = 0 [pid 5829] mkdir("/dev/binderfs", 0777 [pid 5833] <... mount resumed>) = 0 [pid 5832] mkdir("/dev/binderfs", 0777 [pid 5831] mkdir("/dev/gadgetfs", 0777 [pid 5830] mkdir("/dev/binderfs", 0777 [pid 5832] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5831] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5830] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5829] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5832] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5831] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5830] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5829] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5833] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5832] <... mount resumed>) = 0 [pid 5830] <... mount resumed>) = 0 [pid 5833] getpid( [pid 5831] <... mount resumed>) = 0 [pid 5833] <... getpid resumed>) = 1 [pid 5832] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5830] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5829] <... mount resumed>) = 0 [pid 5833] mkdir("/syzcgroup/unified/syz4", 0777 [pid 5832] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5831] mkdir("/dev/binderfs", 0777 [pid 5832] getpid( [pid 5830] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5832] <... getpid resumed>) = 1 [pid 5831] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5829] getpid( [pid 5831] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5829] <... getpid resumed>) = 1 [pid 5832] mkdir("/syzcgroup/unified/syz2", 0777 [pid 5831] <... mount resumed>) = 0 [pid 5830] getpid( [pid 5829] mkdir("/syzcgroup/unified/syz1", 0777 [pid 5833] <... mkdir resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/syzcgroup/unified/syz4/pids.max", O_WRONLY|O_CLOEXEC [pid 5832] <... mkdir resumed>) = 0 [pid 5831] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5830] <... getpid resumed>) = 1 [pid 5829] <... mkdir resumed>) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5832] openat(AT_FDCWD, "/syzcgroup/unified/syz2/pids.max", O_WRONLY|O_CLOEXEC [pid 5830] mkdir("/syzcgroup/unified/syz0", 0777 [pid 5831] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] openat(AT_FDCWD, "/syzcgroup/unified/syz1/pids.max", O_WRONLY|O_CLOEXEC [pid 5833] write(3, "32", 2 [pid 5831] getpid( [pid 5833] <... write resumed>) = 2 [pid 5833] close(3) = 0 [pid 5831] <... getpid resumed>) = 1 [pid 5833] openat(AT_FDCWD, "/syzcgroup/unified/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5831] mkdir("/syzcgroup/unified/syz3", 0777 [pid 5833] <... openat resumed>) = 3 [pid 5832] <... openat resumed>) = 3 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5832] write(3, "32", 2 [pid 5830] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC [pid 5829] write(3, "32", 2 [pid 5832] <... write resumed>) = 2 [pid 5829] <... write resumed>) = 2 [pid 5833] write(3, "1", 1 [pid 5832] close(3 [pid 5831] <... mkdir resumed>) = 0 [pid 5830] <... openat resumed>) = 3 [pid 5829] close(3 [pid 5832] <... close resumed>) = 0 [pid 5829] <... close resumed>) = 0 [pid 5832] openat(AT_FDCWD, "/syzcgroup/unified/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5829] openat(AT_FDCWD, "/syzcgroup/unified/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5832] <... openat resumed>) = 3 [pid 5830] write(3, "32", 2 [pid 5829] <... openat resumed>) = 3 [pid 5830] <... write resumed>) = 2 [pid 5832] write(3, "1", 1 [pid 5830] close(3 [pid 5831] openat(AT_FDCWD, "/syzcgroup/unified/syz3/pids.max", O_WRONLY|O_CLOEXEC [pid 5829] write(3, "1", 1 [pid 5830] <... close resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5830] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5831] write(3, "32", 2 [pid 5830] <... openat resumed>) = 3 [pid 5830] write(3, "1", 1 [pid 5833] <... write resumed>) = 1 [pid 5832] <... write resumed>) = 1 [pid 5831] <... write resumed>) = 2 [pid 5829] <... write resumed>) = 1 [pid 5831] close(3 [pid 5833] close(3 [pid 5829] close(3 [pid 5832] close(3 [pid 5831] <... close resumed>) = 0 [pid 5830] <... write resumed>) = 1 [pid 5832] <... close resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/syzcgroup/unified/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5830] close(3 [pid 5833] <... close resumed>) = 0 [pid 5832] mkdir("/syzcgroup/cpu/syz2", 0777 [pid 5833] mkdir("/syzcgroup/cpu/syz4", 0777 [pid 5831] <... openat resumed>) = 3 [pid 5829] <... close resumed>) = 0 [pid 5830] <... close resumed>) = 0 [pid 5831] write(3, "1", 1 [pid 5829] mkdir("/syzcgroup/cpu/syz1", 0777 [pid 5830] mkdir("/syzcgroup/cpu/syz0", 0777 [pid 5829] <... mkdir resumed>) = 0 [pid 5833] <... mkdir resumed>) = 0 [pid 5832] <... mkdir resumed>) = 0 [pid 5831] <... write resumed>) = 1 [pid 5830] <... mkdir resumed>) = 0 [pid 5832] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5831] close(3 [pid 5830] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5829] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5833] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5831] <... close resumed>) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5832] <... openat resumed>) = 3 [pid 5830] <... openat resumed>) = 3 [pid 5829] <... openat resumed>) = 3 [pid 5832] write(3, "1", 1 [pid 5831] mkdir("/syzcgroup/cpu/syz3", 0777 [pid 5830] write(3, "1", 1 [pid 5829] write(3, "1", 1 [pid 5833] write(3, "1", 1 [pid 5832] <... write resumed>) = 1 [pid 5832] close(3) = 0 [pid 5832] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5831] <... mkdir resumed>) = 0 [pid 5829] <... write resumed>) = 1 [pid 5831] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5829] close(3 [pid 5833] <... write resumed>) = 1 [pid 5832] <... openat resumed>) = 3 [pid 5831] <... openat resumed>) = 3 [pid 5829] <... close resumed>) = 0 [pid 5833] close(3 [pid 5832] write(3, "313524224", 9 [pid 5831] write(3, "1", 1 [pid 5830] <... write resumed>) = 1 [pid 5829] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5833] <... close resumed>) = 0 [pid 5831] <... write resumed>) = 1 [pid 5829] <... openat resumed>) = 3 [pid 5831] close(3 [pid 5830] close(3 [pid 5829] write(3, "313524224", 9 [pid 5831] <... close resumed>) = 0 [pid 5830] <... close resumed>) = 0 [pid 5829] <... write resumed>) = 9 [pid 5831] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5830] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5831] <... openat resumed>) = 3 [pid 5830] <... openat resumed>) = 3 [pid 5829] close(3 [pid 5831] write(3, "313524224", 9 [pid 5830] write(3, "313524224", 9 [pid 5829] <... close resumed>) = 0 [pid 5831] <... write resumed>) = 9 [pid 5830] <... write resumed>) = 9 [pid 5829] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5831] close(3 [pid 5830] close(3 [pid 5829] <... openat resumed>) = 3 [pid 5831] <... close resumed>) = 0 [pid 5830] <... close resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5830] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5831] <... openat resumed>) = 3 [pid 5830] <... openat resumed>) = 3 [pid 5829] write(3, "314572800", 9 [pid 5831] write(3, "314572800", 9 [pid 5829] <... write resumed>) = 9 [pid 5833] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5832] <... write resumed>) = 9 [pid 5831] <... write resumed>) = 9 [pid 5830] write(3, "314572800", 9 [pid 5832] close(3 [pid 5831] close(3 [pid 5830] <... write resumed>) = 9 [pid 5829] close(3 [pid 5833] <... openat resumed>) = 3 [pid 5832] <... close resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5830] close(3 [pid 5829] <... close resumed>) = 0 [pid 5832] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5833] write(3, "313524224", 9 [pid 5831] mkdir("/syzcgroup/net/syz3", 0777 [pid 5830] <... close resumed>) = 0 [pid 5829] mkdir("/syzcgroup/net/syz1", 0777 [pid 5833] <... write resumed>) = 9 [pid 5832] <... openat resumed>) = 3 [pid 5830] mkdir("/syzcgroup/net/syz0", 0777 [pid 5832] write(3, "314572800", 9 [pid 5833] close(3 [pid 5832] <... write resumed>) = 9 [pid 5832] close(3) = 0 [pid 5832] mkdir("/syzcgroup/net/syz2", 0777 [pid 5833] <... close resumed>) = 0 [pid 5831] <... mkdir resumed>) = 0 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] <... mkdir resumed>) = 0 [pid 5829] openat(AT_FDCWD, "/syzcgroup/net/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5833] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5832] <... mkdir resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/syzcgroup/net/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5830] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] <... openat resumed>) = 3 [pid 5833] <... openat resumed>) = 3 [pid 5832] openat(AT_FDCWD, "/syzcgroup/net/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5831] <... openat resumed>) = 3 [pid 5830] write(3, "1", 1 [pid 5833] write(3, "314572800", 9 [pid 5831] write(3, "1", 1 [pid 5833] <... write resumed>) = 9 [pid 5832] <... openat resumed>) = 3 [pid 5830] <... write resumed>) = 1 [pid 5829] write(3, "1", 1 [pid 5833] close(3 [pid 5832] write(3, "1", 1 [pid 5830] close(3 [pid 5829] <... write resumed>) = 1 [pid 5833] <... close resumed>) = 0 [pid 5832] <... write resumed>) = 1 [pid 5831] <... write resumed>) = 1 [pid 5830] <... close resumed>) = 0 [pid 5829] close(3 [pid 5833] mkdir("/syzcgroup/net/syz4", 0777 [pid 5832] close(3 [pid 5831] close(3 [pid 5830] mkdir("./0", 0777 [pid 5829] <... close resumed>) = 0 [pid 5832] <... close resumed>) = 0 [pid 5832] mkdir("./0", 0777 [pid 5830] <... mkdir resumed>) = 0 [pid 5829] mkdir("./0", 0777 [pid 5833] <... mkdir resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5829] <... mkdir resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/syzcgroup/net/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5832] <... mkdir resumed>) = 0 [pid 5831] mkdir("./0", 0777 [pid 5830] <... openat resumed>) = 3 [pid 5829] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5832] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5830] ioctl(3, LOOP_CLR_FD [pid 5829] <... openat resumed>) = 3 [pid 5833] <... openat resumed>) = 3 [pid 5831] <... mkdir resumed>) = 0 [pid 5830] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5829] ioctl(3, LOOP_CLR_FD [pid 5833] write(3, "1", 1 [pid 5832] <... openat resumed>) = 3 [ 70.148567][ T5832] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [pid 5831] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5830] close(3 [pid 5829] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5832] ioctl(3, LOOP_CLR_FD [pid 5833] <... write resumed>) = 1 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5831] close(3 [pid 5833] close(3 [pid 5832] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5831] <... close resumed>) = 0 [pid 5830] <... close resumed>) = 0 [pid 5829] close(3 [pid 5833] <... close resumed>) = 0 [pid 5832] close(3 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] <... close resumed>) = 0 ./strace-static-x86_64: Process 5842 attached ./strace-static-x86_64: Process 5841 attached [pid 5833] mkdir("./0", 0777 [pid 5832] <... close resumed>) = 0 [pid 5842] set_robust_list(0x55555bf34660, 24 [pid 5841] set_robust_list(0x55555bf34660, 24 [pid 5831] <... clone resumed>, child_tidptr=0x55555bf34650) = 2 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5842] chdir("./0" [pid 5833] <... mkdir resumed>) = 0 [pid 5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... chdir resumed>) = 0 [pid 5841] chdir("./0" [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... chdir resumed>) = 0 [pid 5842] <... prctl resumed>) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5842] setpgid(0, 0 [pid 5841] <... prctl resumed>) = 0 [pid 5842] <... setpgid resumed>) = 0 [pid 5841] setpgid(0, 0 [pid 5833] openat(AT_FDCWD, "/dev/loop4", O_RDWR./strace-static-x86_64: Process 5843 attached [pid 5842] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5841] <... setpgid resumed>) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5833] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5844 attached [pid 5843] set_robust_list(0x55555bf34660, 24 [pid 5841] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5833] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5844] set_robust_list(0x55555bf34660, 24 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5842] <... symlink resumed>) = 0 [pid 5841] <... symlink resumed>) = 0 [pid 5833] close(3 [pid 5829] <... clone resumed>, child_tidptr=0x55555bf34650) = 2 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5842] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5841] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5833] <... close resumed>) = 0 [pid 5832] <... clone resumed>, child_tidptr=0x55555bf34650) = 2 [pid 5830] <... clone resumed>, child_tidptr=0x55555bf34650) = 2 [pid 5844] chdir("./0" [pid 5843] chdir("./0" [pid 5841] <... symlink resumed>) = 0 [pid 5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] <... chdir resumed>) = 0 [pid 5843] <... chdir resumed>) = 0 [pid 5842] <... symlink resumed>) = 0 [pid 5841] symlink("/syzcgroup/net/syz0", "./cgroup.net"./strace-static-x86_64: Process 5845 attached [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] set_robust_list(0x55555bf34660, 24 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... prctl resumed>) = 0 [pid 5842] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5841] <... symlink resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5843] setpgid(0, 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] <... prctl resumed>) = 0 [pid 5845] chdir("./0" [pid 5844] setpgid(0, 0) = 0 [pid 5845] <... chdir resumed>) = 0 [pid 5844] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5843] <... setpgid resumed>) = 0 [pid 5842] <... symlink resumed>) = 0 [pid 5841] <... openat resumed>) = 3 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5844] <... symlink resumed>) = 0 [pid 5841] write(3, "1000", 4 [pid 5845] <... prctl resumed>) = 0 [pid 5844] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5843] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... write resumed>) = 4 [pid 5845] setpgid(0, 0 [pid 5841] close(3 [pid 5844] <... symlink resumed>) = 0 [pid 5844] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5845] <... setpgid resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5844] <... symlink resumed>) = 0 [pid 5841] symlink("/dev/binderfs", "./binderfs" [pid 5845] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5843] <... symlink resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5841] <... symlink resumed>) = 0 [pid 5845] <... symlink resumed>) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5842] write(3, "1000", 4 [pid 5841] write(1, "executing program\n", 18 [pid 5843] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5833] <... clone resumed>, child_tidptr=0x55555bf34650) = 2 [pid 5845] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5844] <... openat resumed>) = 3 [pid 5842] <... write resumed>) = 4 [pid 5841] <... write resumed>) = 18 [pid 5843] <... symlink resumed>) = 0 [pid 5844] write(3, "1000", 4 [pid 5842] close(3 [pid 5841] memfd_create("syzkaller", 0 [pid 5845] <... symlink resumed>) = 0 [pid 5844] <... write resumed>) = 4 [pid 5843] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5842] <... close resumed>) = 0 [pid 5841] <... memfd_create resumed>) = 3 [pid 5845] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5844] close(3 [pid 5843] <... symlink resumed>) = 0 [pid 5842] symlink("/dev/binderfs", "./binderfs" [pid 5841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5845] <... symlink resumed>) = 0 [pid 5844] <... close resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... mmap resumed>) = 0x7f37b4200000 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] symlink("/dev/binderfs", "./binderfs"executing program [pid 5842] <... symlink resumed>) = 0 [pid 5844] <... symlink resumed>) = 0 [pid 5844] write(1, "executing program\n", 18) = 18 [pid 5844] memfd_create("syzkaller", 0) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5843] <... openat resumed>) = 3 [pid 5842] write(1, "executing program\n", 18 [pid 5841] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536executing program [pid 5845] write(3, "1000", 4 [pid 5844] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5843] write(3, "1000", 4 [pid 5842] <... write resumed>) = 18 [pid 5841] <... write resumed>) = 65536 [pid 5845] <... write resumed>) = 4 [pid 5844] <... mmap resumed>) = 0x7f37b4200000 [pid 5843] <... write resumed>) = 4 [pid 5842] memfd_create("syzkaller", 0 [pid 5841] munmap(0x7f37b4200000, 138412032 [pid 5845] close(3 [pid 5843] close(3 [pid 5842] <... memfd_create resumed>) = 3 [pid 5841] <... munmap resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5841] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5845] symlink("/dev/binderfs", "./binderfs" [pid 5843] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... mmap resumed>) = 0x7f37b4200000 [pid 5841] <... openat resumed>) = 4 [pid 5845] <... symlink resumed>) = 0 [pid 5844] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 [pid 5843] <... symlink resumed>) = 0 [pid 5842] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 [pid 5845] write(1, "executing program\n", 18 [pid 5841] ioctl(4, LOOP_SET_FD, 3 [pid 5844] <... write resumed>) = 65536 executing program [pid 5845] <... write resumed>) = 18 [pid 5843] write(1, "executing program\n", 18executing program [pid 5845] memfd_create("syzkaller", 0 [pid 5844] munmap(0x7f37b4200000, 138412032 [pid 5843] <... write resumed>) = 18 [pid 5845] <... memfd_create resumed>) = 3 [pid 5844] <... munmap resumed>) = 0 [pid 5843] memfd_create("syzkaller", 0 [pid 5842] <... write resumed>) = 65536 [pid 5844] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5845] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5843] <... memfd_create resumed>) = 3 [pid 5842] munmap(0x7f37b4200000, 138412032 [pid 5843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5842] <... munmap resumed>) = 0 [pid 5843] <... mmap resumed>) = 0x7f37b4200000 [pid 5842] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5843] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 [pid 5842] <... openat resumed>) = 4 [pid 5845] <... mmap resumed>) = 0x7f37b4200000 [pid 5845] write(3, "\xb5\x84\x31\x7b\xb6\x84\x31\x7b\xb7\x84\x31\x7b\xb8\x84\x31\x7b\xb9\x84\x31\x7b\xba\x84\x31\x7b\xbb\x84\x31\x7b\xbc\x84\x31\x7b\xbd\x84\x31\x7b\xbe\x84\x31\x7b\xbf\x84\x31\x7b\xc0\x84\x31\x7b\xc1\x84\x31\x7b\xc2\x84\x31\x7b\xc3\x84\x31\x7b\xc4\x84\x31\x7b\xc5\x84\x31\x7b\xc6\x84\x31\x7b\xc7\x84\x31\x7b\xc8\x84\x31\x7b\xc9\x84\x31\x7b\xca\x84\x31\x7b\xcb\x84\x31\x7b\xcc\x84\x31\x7b\xcd\x84\x31\x7b"..., 65536 [pid 5844] <... openat resumed>) = 4 [pid 5842] ioctl(4, LOOP_SET_FD, 3 [pid 5844] ioctl(4, LOOP_SET_FD, 3 [pid 5845] <... write resumed>) = 65536 [pid 5843] <... write resumed>) = 65536 [pid 5845] munmap(0x7f37b4200000, 138412032 [pid 5844] <... ioctl resumed>) = 0 [pid 5843] munmap(0x7f37b4200000, 138412032 [pid 5842] <... ioctl resumed>) = 0 [pid 5841] <... ioctl resumed>) = 0 [pid 5844] close(3 [pid 5845] <... munmap resumed>) = 0 [pid 5844] <... close resumed>) = 0 [pid 5843] <... munmap resumed>) = 0 [pid 5842] close(3 [pid 5844] close(4 [pid 5841] close(3 [pid 5845] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5844] <... close resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5842] <... close resumed>) = 0 [pid 5841] <... close resumed>) = 0 [pid 5844] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5845] <... openat resumed>) = 4 [pid 5844] <... mkdir resumed>) = 0 [pid 5843] <... openat resumed>) = 4 [pid 5842] close(4 [pid 5841] close(4 [pid 5845] ioctl(4, LOOP_SET_FD, 3 [pid 5843] ioctl(4, LOOP_SET_FD, 3 [pid 5842] <... close resumed>) = 0 [ 70.274882][ T5841] loop0: detected capacity change from 0 to 128 [ 70.300000][ T5842] loop3: detected capacity change from 0 to 128 [ 70.300002][ T5844] loop1: detected capacity change from 0 to 128 [ 70.318905][ T5843] loop2: detected capacity change from 0 to 128 [pid 5845] <... ioctl resumed>) = 0 [pid 5844] mount("/dev/loop1", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5842] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5841] <... close resumed>) = 0 [pid 5841] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5845] close(3 [pid 5843] <... ioctl resumed>) = 0 [pid 5842] <... mkdir resumed>) = 0 [pid 5845] <... close resumed>) = 0 [pid 5843] close(3 [pid 5842] mount("/dev/loop3", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5845] close(4 [pid 5843] <... close resumed>) = 0 [pid 5841] <... mkdir resumed>) = 0 [pid 5841] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5845] <... close resumed>) = 0 [pid 5844] <... mount resumed>) = 0 [pid 5843] close(4 [pid 5841] <... mount resumed>) = 0 [pid 5845] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5844] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5843] <... close resumed>) = 0 [pid 5842] <... mount resumed>) = 0 [pid 5841] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5845] <... mkdir resumed>) = 0 [pid 5843] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 [pid 5842] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5841] <... openat resumed>) = 3 [pid 5844] <... openat resumed>) = 3 [pid 5844] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5841] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5845] mount("/dev/loop4", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5843] <... mkdir resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5844] <... chdir resumed>) = 0 [pid 5843] mount("/dev/loop2", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "sysv", MS_SILENT|MS_RELATIME|MS_STRICTATIME, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5842] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5841] <... chdir resumed>) = 0 [pid 5844] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5842] <... chdir resumed>) = 0 [pid 5841] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5842] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5841] <... openat resumed>) = -1 EBUSY (Device or resource busy) [ 70.325866][ T5845] loop4: detected capacity change from 0 to 128 [ 70.360028][ T5841] syz-executor745: attempt to access beyond end of device [ 70.360028][ T5841] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [pid 5845] <... mount resumed>) = 0 [pid 5844] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5842] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5841] rename("./file1", "./file0/file0" [pid 5844] rename("./file1", "./file0/file0" [pid 5845] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5843] <... mount resumed>) = 0 [pid 5842] rename("./file1", "./file0/file0" [pid 5845] <... openat resumed>) = 3 [pid 5843] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY [pid 5845] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5843] <... openat resumed>) = 3 [pid 5845] <... chdir resumed>) = 0 [pid 5843] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" [pid 5845] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5843] <... chdir resumed>) = 0 [ 70.360228][ T5842] syz-executor745: attempt to access beyond end of device [ 70.360228][ T5842] loop3: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 70.375976][ T5844] syz-executor745: attempt to access beyond end of device [ 70.375976][ T5844] loop1: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 70.388994][ T5842] Buffer I/O error on dev loop3, logical block 3245768, async page read [ 70.411247][ T5842] syz-executor745: attempt to access beyond end of device [ 70.411247][ T5842] loop3: rw=0, sector=17666806, nr_sectors = 2 limit=128 [pid 5843] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5845] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5843] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5843] rename("./file1", "./file0/file0" [ 70.428789][ T5843] syz-executor745: attempt to access beyond end of device [ 70.428789][ T5843] loop2: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 70.443423][ T5842] Buffer I/O error on dev loop3, logical block 8833403, async page read [ 70.452644][ T5842] syz-executor745: attempt to access beyond end of device [ 70.452644][ T5842] loop3: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 70.469959][ T5845] syz-executor745: attempt to access beyond end of device [ 70.469959][ T5845] loop4: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 70.484579][ T5845] Buffer I/O error on dev loop4, logical block 3245768, async page read [ 70.493009][ T5845] syz-executor745: attempt to access beyond end of device [ 70.493009][ T5845] loop4: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 70.495264][ T5844] Buffer I/O error on dev loop1, logical block 3245768, async page read [ 70.509386][ T5842] Buffer I/O error on dev loop3, logical block 13269809, async page read [ 70.518064][ T5844] syz-executor745: attempt to access beyond end of device [ 70.518064][ T5844] loop1: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 70.525669][ T5841] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 70.539626][ T5844] Buffer I/O error on dev loop1, logical block 8833403, async page read [ 70.547196][ T5841] syz-executor745: attempt to access beyond end of device [ 70.547196][ T5841] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 70.547224][ T5841] Buffer I/O error on dev loop0, logical block 8833403, async page read [ 70.547281][ T5841] Buffer I/O error on dev loop0, logical block 13269809, async page read [ 70.547335][ T5841] Buffer I/O error on dev loop0, logical block 8073606, async page read [pid 5845] rename("./file1", "./file0/file0" [pid 5831] kill(-2, SIGKILL) = 0 [pid 5831] kill(2, SIGKILL) = 0 [pid 5829] kill(-2, SIGKILL) = 0 [pid 5829] kill(2, SIGKILL [pid 5832] kill(-2, SIGKILL [pid 5829] <... kill resumed>) = 0 [pid 5832] <... kill resumed>) = 0 [pid 5832] kill(2, SIGKILL) = 0 [pid 5830] kill(-2, SIGKILL) = 0 [pid 5830] kill(2, SIGKILL) = 0 [pid 5833] kill(-2, SIGKILL) = 0 [pid 5833] kill(2, SIGKILL) = 0 [pid 5829] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5829] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5829] getdents64(3, 0x55555bf356f0 /* 2 entries */, 32768) = 48 [pid 5829] getdents64(3, 0x55555bf356f0 /* 0 entries */, 32768) = 0 [pid 5829] close(3) = 0 [pid 5830] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5830] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5830] getdents64(3, 0x55555bf356f0 /* 2 entries */, 32768) = 48 [pid 5830] getdents64(3, 0x55555bf356f0 /* 0 entries */, 32768) = 0 [pid 5830] close(3) = 0 [pid 5832] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5832] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5832] getdents64(3, 0x55555bf356f0 /* 2 entries */, 32768) = 48 [pid 5832] getdents64(3, 0x55555bf356f0 /* 0 entries */, 32768) = 0 [pid 5832] close(3) = 0 [pid 5833] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5833] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5833] getdents64(3, 0x55555bf356f0 /* 2 entries */, 32768) = 48 [pid 5833] getdents64(3, 0x55555bf356f0 /* 0 entries */, 32768) = 0 [pid 5833] close(3) = 0 [pid 5831] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5831] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5831] getdents64(3, 0x55555bf356f0 /* 2 entries */, 32768) = 48 [pid 5831] getdents64(3, 0x55555bf356f0 /* 0 entries */, 32768) = 0 [pid 5831] close(3) = 0 [ 82.045716][ T3074] cfg80211: failed to load regulatory.db [ 130.206025][ T89] [ 130.208442][ T89] ====================================================== [ 130.215466][ T89] WARNING: possible circular locking dependency detected [ 130.222506][ T89] 6.13.0-rc6-syzkaller-00006-g5428dc1906dd #0 Not tainted [ 130.229620][ T89] ------------------------------------------------------ [ 130.236645][ T89] kswapd0/89 is trying to acquire lock: [ 130.242196][ T89] ffffffff8e7d2ed0 (cpu_hotplug_lock){++++}-{0:0}, at: zswap_store+0xa74/0x1ba0 [ 130.251317][ T89] [ 130.251317][ T89] but task is already holding lock: [ 130.258695][ T89] ffffffff8ea355a0 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xb58/0x2f30 [ 130.266814][ T89] [ 130.266814][ T89] which lock already depends on the new lock. [ 130.266814][ T89] [ 130.277229][ T89] [ 130.277229][ T89] the existing dependency chain (in reverse order) is: [ 130.286251][ T89] [ 130.286251][ T89] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 130.293490][ T89] lock_acquire+0x1ed/0x550 [ 130.298529][ T89] fs_reclaim_acquire+0x88/0x130 [ 130.304001][ T89] __kmalloc_cache_node_noprof+0x40/0x3a0 [ 130.310254][ T89] create_worker+0x11b/0x720 [ 130.315375][ T89] workqueue_prepare_cpu+0xe3/0x170 [ 130.321105][ T89] cpuhp_invoke_callback+0x48d/0x830 [ 130.326920][ T89] _cpu_up+0x2b3/0x580 [ 130.331520][ T89] cpu_up+0x184/0x230 [ 130.336033][ T89] cpuhp_bringup_mask+0xdf/0x260 [ 130.341503][ T89] cpuhp_bringup_cpus_parallel+0xf9/0x160 [ 130.347753][ T89] bringup_nonboot_cpus+0x2b/0x50 [ 130.353307][ T89] smp_init+0x34/0x150 [ 130.357910][ T89] kernel_init_freeable+0x417/0x5d0 [ 130.363641][ T89] kernel_init+0x1d/0x2b0 [ 130.368514][ T89] ret_from_fork+0x4b/0x80 [ 130.373461][ T89] ret_from_fork_asm+0x1a/0x30 [ 130.378762][ T89] [ 130.378762][ T89] -> #0 (cpu_hotplug_lock){++++}-{0:0}: [ 130.386513][ T89] validate_chain+0x18ef/0x5920 [ 130.391899][ T89] __lock_acquire+0x1397/0x2100 [ 130.397281][ T89] lock_acquire+0x1ed/0x550 [ 130.402326][ T89] cpus_read_lock+0x42/0x150 [ 130.407448][ T89] zswap_store+0xa74/0x1ba0 [ 130.412484][ T89] swap_writepage+0x647/0xce0 [ 130.417689][ T89] shmem_writepage+0x1248/0x1610 [ 130.423165][ T89] shrink_folio_list+0x35ee/0x57e0 [ 130.428805][ T89] shrink_lruvec+0x16db/0x2f30 [ 130.434099][ T89] mem_cgroup_shrink_node+0x385/0x8e0 [ 130.440001][ T89] memcg1_soft_limit_reclaim+0x346/0x810 [ 130.446165][ T89] kswapd+0x17b3/0x2f30 [ 130.450852][ T89] kthread+0x2f0/0x390 [ 130.455449][ T89] ret_from_fork+0x4b/0x80 [ 130.460391][ T89] ret_from_fork_asm+0x1a/0x30 [ 130.465692][ T89] [ 130.465692][ T89] other info that might help us debug this: [ 130.465692][ T89] [ 130.475926][ T89] Possible unsafe locking scenario: [ 130.475926][ T89] [ 130.483387][ T89] CPU0 CPU1 [ 130.488758][ T89] ---- ---- [ 130.494126][ T89] lock(fs_reclaim); [ 130.498137][ T89] lock(cpu_hotplug_lock); [ 130.505171][ T89] lock(fs_reclaim); [ 130.511683][ T89] rlock(cpu_hotplug_lock); [ 130.516290][ T89] [ 130.516290][ T89] *** DEADLOCK *** [ 130.516290][ T89] [ 130.524441][ T89] 1 lock held by kswapd0/89: [ 130.529032][ T89] #0: ffffffff8ea355a0 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xb58/0x2f30 [ 130.537588][ T89] [ 130.537588][ T89] stack backtrace: [ 130.543499][ T89] CPU: 0 UID: 0 PID: 89 Comm: kswapd0 Not tainted 6.13.0-rc6-syzkaller-00006-g5428dc1906dd #0 [ 130.553744][ T89] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 130.563819][ T89] Call Trace: [ 130.567109][ T89] [ 130.570055][ T89] dump_stack_lvl+0x241/0x360 [ 130.574749][ T89] ? __pfx_dump_stack_lvl+0x10/0x10 [ 130.579962][ T89] ? __pfx__printk+0x10/0x10 [ 130.584566][ T89] print_circular_bug+0x13a/0x1b0 [ 130.589605][ T89] check_noncircular+0x36a/0x4a0 [ 130.594556][ T89] ? __pfx_check_noncircular+0x10/0x10 [ 130.600029][ T89] ? lockdep_lock+0x123/0x2b0 [ 130.604718][ T89] validate_chain+0x18ef/0x5920 [ 130.609588][ T89] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 130.615580][ T89] ? __pfx_validate_chain+0x10/0x10 [ 130.620793][ T89] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 130.626701][ T89] ? lockdep_hardirqs_on+0x99/0x150 [ 130.631913][ T89] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 130.637817][ T89] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 130.644161][ T89] ? stack_depot_save_flags+0x7b4/0x940 [ 130.649734][ T89] ? mark_lock+0x9a/0x360 [ 130.654074][ T89] ? kmem_cache_alloc_node_noprof+0x1d9/0x380 [ 130.660151][ T89] __lock_acquire+0x1397/0x2100 [ 130.665022][ T89] lock_acquire+0x1ed/0x550 [ 130.669537][ T89] ? zswap_store+0xa74/0x1ba0 [ 130.674226][ T89] ? __pfx_lock_acquire+0x10/0x10 [ 130.679269][ T89] ? __pfx___might_resched+0x10/0x10 [ 130.684572][ T89] ? rcu_is_watching+0x15/0xb0 [ 130.689346][ T89] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 130.694723][ T89] ? kmem_cache_alloc_node_noprof+0x22c/0x380 [ 130.700796][ T89] cpus_read_lock+0x42/0x150 [ 130.705399][ T89] ? zswap_store+0xa74/0x1ba0 [ 130.710084][ T89] zswap_store+0xa74/0x1ba0 [ 130.714605][ T89] ? zswap_store+0x577/0x1ba0 [ 130.719298][ T89] ? __pfx_zswap_store+0x10/0x10 [ 130.724242][ T89] ? do_raw_spin_lock+0x14f/0x370 [ 130.729292][ T89] ? do_raw_spin_unlock+0x13c/0x8b0 [ 130.734504][ T89] ? _raw_spin_unlock+0x28/0x50 [ 130.739363][ T89] ? folio_free_swap+0x2e1/0x480 [ 130.744311][ T89] swap_writepage+0x647/0xce0 [ 130.749001][ T89] shmem_writepage+0x1248/0x1610 [ 130.753961][ T89] ? __pfx_shmem_writepage+0x10/0x10 [ 130.759260][ T89] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 130.765268][ T89] shrink_folio_list+0x35ee/0x57e0 [ 130.770404][ T89] ? __pfx_shrink_folio_list+0x10/0x10 [ 130.775871][ T89] ? __pfx_validate_chain+0x10/0x10 [ 130.781080][ T89] ? mark_lock+0x9a/0x360 [ 130.785431][ T89] ? __lock_acquire+0x1397/0x2100 [ 130.790474][ T89] ? cgroup_rstat_updated+0x13b/0xc30 [ 130.795876][ T89] ? __mod_zone_page_state+0xda/0x150 [ 130.801277][ T89] ? mark_lock+0x9a/0x360 [ 130.805625][ T89] ? _raw_spin_unlock_irq+0x23/0x50 [ 130.810833][ T89] ? lockdep_hardirqs_on+0x99/0x150 [ 130.816044][ T89] shrink_lruvec+0x16db/0x2f30 [ 130.820832][ T89] ? __pfx_shrink_lruvec+0x10/0x10 [ 130.825956][ T89] ? __lock_acquire+0x1397/0x2100 [ 130.831000][ T89] mem_cgroup_shrink_node+0x385/0x8e0 [ 130.836385][ T89] ? __pfx_mem_cgroup_shrink_node+0x10/0x10 [ 130.842293][ T89] ? mem_cgroup_iter+0x3d/0x420 [ 130.847156][ T89] memcg1_soft_limit_reclaim+0x346/0x810 [ 130.852803][ T89] ? do_raw_spin_unlock+0x13c/0x8b0 [ 130.858020][ T89] ? __pfx_lock_acquire+0x10/0x10 [ 130.863060][ T89] ? __pfx_memcg1_soft_limit_reclaim+0x10/0x10 [ 130.869232][ T89] ? __pfx_psi_memstall_enter+0x10/0x10 [ 130.874797][ T89] kswapd+0x17b3/0x2f30 [ 130.878980][ T89] ? kswapd+0xb58/0x2f30 [ 130.883255][ T89] ? __pfx_kswapd+0x10/0x10 [ 130.887769][ T89] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 130.893762][ T89] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 130.900105][ T89] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 130.906449][ T89] ? __pfx_autoremove_wake_function+0x10/0x10 [ 130.912529][ T89] ? __kthread_parkme+0x169/0x1d0 [ 130.917567][ T89] ? __pfx_kswapd+0x10/0x10 [ 130.922082][ T89] kthread+0x2f0/0x390 [ 130.926514][ T89] ? __pfx_kswapd+0x10/0x10 [ 130.931022][ T89] ? __pfx_kthread+0x10/0x10 [ 130.935622][ T89] ret_from_fork+0x4b/0x80 [ 130.940047][ T89] ? __pfx_kthread+0x10/0x10 [ 130.944648][ T89] ret_from_fork_asm+0x1a/0x30 [ 130.949444][ T89]