./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1170350746 <...> Warning: Permanently added '10.128.0.95' (ED25519) to the list of known hosts. execve("./syz-executor1170350746", ["./syz-executor1170350746"], 0x7ffd0f31e970 /* 10 vars */) = 0 brk(NULL) = 0x555576c95000 brk(0x555576c95e00) = 0x555576c95e00 arch_prctl(ARCH_SET_FS, 0x555576c95480) = 0 set_tid_address(0x555576c95750) = 5845 set_robust_list(0x555576c95760, 24) = 0 rseq(0x555576c95da0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1170350746", 4096) = 28 getrandom("\x5c\xc2\x79\x8a\xdf\xcc\x88\x78", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555576c95e00 brk(0x555576cb6e00) = 0x555576cb6e00 brk(0x555576cb7000) = 0x555576cb7000 mprotect(0x7fd67b01b000, 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) [ 112.498239][ T5845] 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") = 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) [ 112.635052][ T5845] cgroup: Unknown subsys name 'cpuset' [ 112.647703][ T5845] 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") = ? 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) mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24 close(3) = 0 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=0x7fd67af66ac0}, {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=0x7fd67af66ac0}, {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) = 0x7fd67af42000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7fd67af42000, stack_size=0x9000}, 88./strace-static-x86_64: Process 5846 attached [pid 5846] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5846] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, 8) = 0 [pid 5846] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5846] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7ffd889342d8 /* 10 vars */ [pid 5845] <... clone3 resumed>) = 5846 [pid 5845] munmap(0x7fd67af42000, 36864) = 0 [pid 5845] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 5846] <... execve resumed>) = 0 [pid 5846] brk(NULL) = 0x55d3651df000 [pid 5846] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f00611ec000 [pid 5846] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffeead97460, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5846] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0061129000 [pid 5846] mmap(0x7f0061138000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f0061138000 [pid 5846] mmap(0x7f00611c0000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f00611c0000 [pid 5846] mmap(0x7f00611e8000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f00611e8000 [pid 5846] close(3) = 0 [pid 5846] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] 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 5846] 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 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5846] 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 5846] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0060f78000 [pid 5846] mmap(0x7f0060fa0000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f0060fa0000 [pid 5846] mmap(0x7f00610c3000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f00610c3000 [pid 5846] mmap(0x7f0061116000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f0061116000 [pid 5846] mmap(0x7f006111c000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f006111c000 [pid 5846] close(3) = 0 [pid 5846] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5846] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0060f68000 [pid 5846] mmap(0x7f0060f6b000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f0060f6b000 [pid 5846] mmap(0x7f0060f71000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f0060f71000 [pid 5846] mmap(0x7f0060f74000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f0060f74000 [pid 5846] mmap(0x7f0060f76000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0060f76000 [pid 5846] close(3) = 0 [pid 5846] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffeead97400, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5846] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0060f41000 [pid 5846] mprotect(0x7f0060f48000, 114688, PROT_NONE) = 0 [pid 5846] mmap(0x7f0060f48000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f0060f48000 [pid 5846] mmap(0x7f0060f5c000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f0060f5c000 [pid 5846] mmap(0x7f0060f64000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f0060f64000 [pid 5846] mmap(0x7f0060f66000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0060f66000 [pid 5846] close(3) = 0 [pid 5846] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5846] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0060eec000 [pid 5846] mmap(0x7f0060eee000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f0060eee000 [pid 5846] mmap(0x7f0060f1a000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f0060f1a000 [pid 5846] mmap(0x7f0060f3f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f0060f3f000 [pid 5846] close(3) = 0 [pid 5846] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0060eea000 [pid 5846] arch_prctl(ARCH_SET_FS, 0x7f0060eeb380) = 0 [pid 5846] set_tid_address(0x7f0060eeb650) = 5846 [pid 5846] set_robust_list(0x7f0060eeb660, 24) = 0 [pid 5846] rseq(0x7f0060eebd20, 0x20, 0, 0x53053053) = 0 [pid 5846] mprotect(0x7f0061116000, 16384, PROT_READ) = 0 [pid 5846] mprotect(0x7f0060f3f000, 4096, PROT_READ) = 0 [pid 5846] mprotect(0x7f0060f64000, 4096, PROT_READ) = 0 [pid 5846] mprotect(0x7f0060f74000, 4096, PROT_READ) = 0 [pid 5846] mprotect(0x7f00611e8000, 12288, PROT_READ) = 0 [pid 5846] mprotect(0x55d35ad96000, 4096, PROT_READ) = 0 [pid 5846] mprotect(0x7f0061221000, 8192, PROT_READ) = 0 [pid 5846] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5846] statfs("/sys/fs/selinux", 0x7ffeead981b0) = -1 ENOENT (No such file or directory) [pid 5846] statfs("/selinux", 0x7ffeead981b0) = -1 ENOENT (No such file or directory) [pid 5846] getrandom("\xa6\x9b\x09\xb5\xa8\xd1\x32\x36", 8, GRND_NONBLOCK) = 8 [pid 5846] brk(NULL) = 0x55d3651df000 [pid 5846] brk(0x55d365200000) = 0x55d365200000 [pid 5846] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5846] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt"..., 1024) = 800 [pid 5846] read(3, "", 1024) = 0 [pid 5846] close(3) = 0 [pid 5846] access("/etc/selinux/config", F_OK) = 0 [pid 5846] getpid() = 5846 [pid 5846] rt_sigaction(SIGCHLD, {sa_handler=0x7f006116bc61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f0060fafad0}, NULL, 8) = 0 [pid 5846] getppid() = 5845 [pid 5846] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5846] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5846] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5846] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGINT, {sa_handler=0x7f006116bc61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f0060fafad0}, NULL, 8) = 0 [pid 5846] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5846] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffeead97ce8, 0) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 5846] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55d3651dfd40 /* 10 vars */) = 0 [pid 5846] brk(NULL) = 0x559acbb9e000 [pid 5846] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe87eac8000 [pid 5846] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fff36ce7660, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5846] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe87ea05000 [pid 5846] mmap(0x7fe87ea14000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7fe87ea14000 [pid 5846] mmap(0x7fe87ea9c000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7fe87ea9c000 [pid 5846] mmap(0x7fe87eac4000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fe87eac4000 [pid 5846] close(3) = 0 [pid 5846] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] 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 5846] 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 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5846] 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 5846] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe87e854000 [pid 5846] mmap(0x7fe87e87c000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fe87e87c000 [pid 5846] mmap(0x7fe87e99f000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7fe87e99f000 [pid 5846] mmap(0x7fe87e9f2000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fe87e9f2000 [pid 5846] mmap(0x7fe87e9f8000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe87e9f8000 [pid 5846] close(3) = 0 [pid 5846] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5846] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe87e844000 [pid 5846] mmap(0x7fe87e847000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fe87e847000 [pid 5846] mmap(0x7fe87e84d000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7fe87e84d000 [pid 5846] mmap(0x7fe87e850000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fe87e850000 [pid 5846] mmap(0x7fe87e852000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe87e852000 [pid 5846] close(3) = 0 [pid 5846] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] 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 5846] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fff36ce7600, 0) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5846] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe87e81d000 [pid 5846] mprotect(0x7fe87e824000, 114688, PROT_NONE) = 0 [pid 5846] mmap(0x7fe87e824000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7fe87e824000 [pid 5846] mmap(0x7fe87e838000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7fe87e838000 [pid 5846] mmap(0x7fe87e840000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fe87e840000 [pid 5846] mmap(0x7fe87e842000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe87e842000 [pid 5846] close(3) = 0 [pid 5846] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5846] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] 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 5846] 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 5846] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5846] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe87e7c8000 [pid 5846] mmap(0x7fe87e7ca000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fe87e7ca000 [pid 5846] mmap(0x7fe87e7f6000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7fe87e7f6000 [pid 5846] mmap(0x7fe87e81b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7fe87e81b000 [pid 5846] close(3) = 0 [pid 5846] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe87e7c6000 [pid 5846] arch_prctl(ARCH_SET_FS, 0x7fe87e7c7380) = 0 [pid 5846] set_tid_address(0x7fe87e7c7650) = 5846 [pid 5846] set_robust_list(0x7fe87e7c7660, 24) = 0 [pid 5846] rseq(0x7fe87e7c7d20, 0x20, 0, 0x53053053) = 0 [pid 5846] mprotect(0x7fe87e9f2000, 16384, PROT_READ) = 0 [pid 5846] mprotect(0x7fe87e81b000, 4096, PROT_READ) = 0 [pid 5846] mprotect(0x7fe87e840000, 4096, PROT_READ) = 0 [pid 5846] mprotect(0x7fe87e850000, 4096, PROT_READ) = 0 [pid 5846] mprotect(0x7fe87eac4000, 12288, PROT_READ) = 0 [pid 5846] mprotect(0x559abc91e000, 4096, PROT_READ) = 0 [pid 5846] mprotect(0x7fe87eafd000, 8192, PROT_READ) = 0 [pid 5846] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5846] statfs("/sys/fs/selinux", 0x7fff36ce83b0) = -1 ENOENT (No such file or directory) [pid 5846] statfs("/selinux", 0x7fff36ce83b0) = -1 ENOENT (No such file or directory) [pid 5846] getrandom("\xb7\x12\xa0\x5c\xa3\xf3\x2c\x65", 8, GRND_NONBLOCK) = 8 [pid 5846] brk(NULL) = 0x559acbb9e000 [pid 5846] brk(0x559acbbbf000) = 0x559acbbbf000 [pid 5846] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5846] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5846] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt"..., 1024) = 800 [pid 5846] read(3, "", 1024) = 0 [pid 5846] close(3) = 0 [pid 5846] access("/etc/selinux/config", F_OK) = 0 [pid 5846] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5846] lseek(3, 0, SEEK_END) = 128000000 [pid 5846] lseek(3, 0, SEEK_SET) = 0 [pid 5846] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5846] 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 5846] 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 5846] lseek(3, 4086, SEEK_SET) = 4086 [pid 5846] write(3, "SWAPSPACE2", 10) = 10 [pid 5846] fsync(3) = 0 [pid 5846] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes ) = 55 [pid 5846] exit_group(0) = ? [pid 5846] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7fd67af5bb10, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [ 118.278536][ T5845] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k rt_sigaction(SIGBUS, {sa_handler=0x7fd67af5bb10, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 mkdir("./syzkaller.o4TAGP", 0700) = 0 chmod("./syzkaller.o4TAGP", 0777) = 0 chdir("./syzkaller.o4TAGP") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5851 attached [pid 5851] set_robust_list(0x555576c95760, 24 [pid 5845] <... clone resumed>, child_tidptr=0x555576c95750) = 5851 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5851] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5851] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5851] dup2(4, 202) = 202 [pid 5851] close(4) = 0 [pid 5851] write(202, "\xff\x00", 2) = 2 [pid 5851] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 5851] rt_sigaction(SIGRT_1, {sa_handler=0x7fd67afc4f50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd67af66ac0}, NULL, 8) = 0 [pid 5851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5851] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fd67a74a000 [pid 5851] mprotect(0x7fd67a74b000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 5851] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd67af4a990, parent_tid=0x7fd67af4a990, exit_signal=0, stack=0x7fd67a74a000, stack_size=0x800240, tls=0x7fd67af4a6c0}./strace-static-x86_64: Process 5853 attached [pid 5853] rseq(0x7fd67af4afe0, 0x20, 0, 0x53053053) = 0 [pid 5851] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5853] set_robust_list(0x7fd67af4a9a0, 24) = 0 [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] ioctl(3, HCIDEVUP [pid 5853] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5853] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5853] read(202, "\x01\x23\x0c\x00", 1024) = 4 [ 118.490633][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 118.510843][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 118.519652][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, "\x01\x25\x0c\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, "\x01\x38\x0c\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5853] read(202, [pid 5851] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 5851] ioctl(3, HCISETSCAN [pid 5853] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [ 118.571838][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 118.601452][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 118.610482][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5853] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 5851] <... ioctl resumed>, 0x7ffd88933f40) = 0 [pid 5853] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5851] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... writev resumed>) = 13 [pid 5853] madvise(0x7fd67a74a000, 8372224, MADV_DONTNEED [pid 5851] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5853] <... madvise resumed>) = 0 [pid 5853] exit(0) = ? [pid 5853] +++ exited with 0 +++ [pid 5851] <... writev resumed>) = 14 [pid 5851] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14 [pid 5851] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22 [pid 5851] close(3) = 0 [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5851] getppid() = 0 [pid 5851] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5851] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5851] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5851] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5851] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5851] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5851] unshare(CLONE_NEWNS) = 0 [pid 5851] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5851] unshare(CLONE_NEWIPC) = 0 [pid 5851] unshare(CLONE_NEWCGROUP) = 0 [pid 5851] unshare(CLONE_NEWUTS) = 0 [pid 5851] unshare(CLONE_SYSVSEM) = 0 [pid 5851] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] write(3, "16777216", 8) = 8 [pid 5851] close(3) = 0 [pid 5851] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] write(3, "536870912", 9) = 9 [pid 5851] close(3) = 0 [pid 5851] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] write(3, "1024", 4) = 4 [pid 5851] close(3) = 0 [pid 5851] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] write(3, "8192", 4) = 4 [pid 5851] close(3) = 0 [pid 5851] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] write(3, "1024", 4) = 4 [pid 5851] close(3) = 0 [pid 5851] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] write(3, "1024", 4) = 4 [pid 5851] close(3) = 0 [pid 5851] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5851] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5851] close(3) = 0 [pid 5851] getpid() = 1 [pid 5851] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 0 [pid 5851] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 132.613508][ T5859] bridge0: port 3(veth0_to_bridge) entered forwarding state [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./0/cgroup") = 0 [pid 5851] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./0/cgroup.cpu") = 0 [pid 5851] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./0/cgroup.net") = 0 [pid 5851] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./0/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./0") = 0 [pid 5851] mkdir("./1", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576c95750) = 4 ./strace-static-x86_64: Process 5860 attached [pid 5860] set_robust_list(0x555576c95760, 24) = 0 [pid 5860] chdir("./1") = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0) = 0 [pid 5860] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5860] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5860] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5860] write(1, "executing program\n", 18executing program ) = 18 [pid 5860] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5860] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5860] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5860] close(3) = 0 [pid 5860] close(4) = -1 EBADF (Bad file descriptor) [pid 5860] close(5) = -1 EBADF (Bad file descriptor) [pid 5860] close(6) = -1 EBADF (Bad file descriptor) [pid 5860] close(7) = -1 EBADF (Bad file descriptor) [pid 5860] close(8) = -1 EBADF (Bad file descriptor) [pid 5860] close(9) = -1 EBADF (Bad file descriptor) [pid 5860] close(10) = -1 EBADF (Bad file descriptor) [pid 5860] close(11) = -1 EBADF (Bad file descriptor) [pid 5860] close(12) = -1 EBADF (Bad file descriptor) [pid 5860] close(13) = -1 EBADF (Bad file descriptor) [pid 5860] close(14) = -1 EBADF (Bad file descriptor) [pid 5860] close(15) = -1 EBADF (Bad file descriptor) [pid 5860] close(16) = -1 EBADF (Bad file descriptor) [pid 5860] close(17) = -1 EBADF (Bad file descriptor) [pid 5860] close(18) = -1 EBADF (Bad file descriptor) [pid 5860] close(19) = -1 EBADF (Bad file descriptor) [pid 5860] close(20) = -1 EBADF (Bad file descriptor) [pid 5860] close(21) = -1 EBADF (Bad file descriptor) [pid 5860] close(22) = -1 EBADF (Bad file descriptor) [pid 5860] close(23) = -1 EBADF (Bad file descriptor) [pid 5860] close(24) = -1 EBADF (Bad file descriptor) [pid 5860] close(25) = -1 EBADF (Bad file descriptor) [pid 5860] close(26) = -1 EBADF (Bad file descriptor) [pid 5860] close(27) = -1 EBADF (Bad file descriptor) [pid 5860] close(28) = -1 EBADF (Bad file descriptor) [pid 5860] close(29) = -1 EBADF (Bad file descriptor) [pid 5860] exit_group(0) = ? [pid 5860] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./1/cgroup") = 0 [pid 5851] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./1/cgroup.cpu") = 0 [pid 5851] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./1/cgroup.net") = 0 [pid 5851] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./1/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./1") = 0 [pid 5851] mkdir("./2", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached , child_tidptr=0x555576c95750) = 5 [pid 5861] set_robust_list(0x555576c95760, 24) = 0 [pid 5861] chdir("./2") = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5861] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5861] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5861] write(1, "executing program\n", 18executing program ) = 18 [pid 5861] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5861] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5861] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5861] close(3) = 0 [pid 5861] close(4) = -1 EBADF (Bad file descriptor) [pid 5861] close(5) = -1 EBADF (Bad file descriptor) [pid 5861] close(6) = -1 EBADF (Bad file descriptor) [pid 5861] close(7) = -1 EBADF (Bad file descriptor) [pid 5861] close(8) = -1 EBADF (Bad file descriptor) [pid 5861] close(9) = -1 EBADF (Bad file descriptor) [pid 5861] close(10) = -1 EBADF (Bad file descriptor) [pid 5861] close(11) = -1 EBADF (Bad file descriptor) [pid 5861] close(12) = -1 EBADF (Bad file descriptor) [pid 5861] close(13) = -1 EBADF (Bad file descriptor) [pid 5861] close(14) = -1 EBADF (Bad file descriptor) [pid 5861] close(15) = -1 EBADF (Bad file descriptor) [pid 5861] close(16) = -1 EBADF (Bad file descriptor) [pid 5861] close(17) = -1 EBADF (Bad file descriptor) [pid 5861] close(18) = -1 EBADF (Bad file descriptor) [pid 5861] close(19) = -1 EBADF (Bad file descriptor) [pid 5861] close(20) = -1 EBADF (Bad file descriptor) [pid 5861] close(21) = -1 EBADF (Bad file descriptor) [pid 5861] close(22) = -1 EBADF (Bad file descriptor) [pid 5861] close(23) = -1 EBADF (Bad file descriptor) [pid 5861] close(24) = -1 EBADF (Bad file descriptor) [pid 5861] close(25) = -1 EBADF (Bad file descriptor) [pid 5861] close(26) = -1 EBADF (Bad file descriptor) [pid 5861] close(27) = -1 EBADF (Bad file descriptor) [pid 5861] close(28) = -1 EBADF (Bad file descriptor) [pid 5861] close(29) = -1 EBADF (Bad file descriptor) [pid 5861] exit_group(0) = ? [pid 5861] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./2/cgroup") = 0 [pid 5851] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./2/cgroup.cpu") = 0 [pid 5851] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./2/cgroup.net") = 0 [pid 5851] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./2/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./2") = 0 [pid 5851] mkdir("./3", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576c95750) = 6 ./strace-static-x86_64: Process 5862 attached [pid 5862] set_robust_list(0x555576c95760, 24) = 0 [pid 5862] chdir("./3") = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5862] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5862] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5862] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5862] write(1, "executing program\n", 18executing program ) = 18 [pid 5862] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5862] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5862] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5862] close(3) = 0 [pid 5862] close(4) = -1 EBADF (Bad file descriptor) [pid 5862] close(5) = -1 EBADF (Bad file descriptor) [pid 5862] close(6) = -1 EBADF (Bad file descriptor) [pid 5862] close(7) = -1 EBADF (Bad file descriptor) [pid 5862] close(8) = -1 EBADF (Bad file descriptor) [pid 5862] close(9) = -1 EBADF (Bad file descriptor) [pid 5862] close(10) = -1 EBADF (Bad file descriptor) [pid 5862] close(11) = -1 EBADF (Bad file descriptor) [pid 5862] close(12) = -1 EBADF (Bad file descriptor) [pid 5862] close(13) = -1 EBADF (Bad file descriptor) [pid 5862] close(14) = -1 EBADF (Bad file descriptor) [pid 5862] close(15) = -1 EBADF (Bad file descriptor) [pid 5862] close(16) = -1 EBADF (Bad file descriptor) [pid 5862] close(17) = -1 EBADF (Bad file descriptor) [pid 5862] close(18) = -1 EBADF (Bad file descriptor) [pid 5862] close(19) = -1 EBADF (Bad file descriptor) [pid 5862] close(20) = -1 EBADF (Bad file descriptor) [pid 5862] close(21) = -1 EBADF (Bad file descriptor) [pid 5862] close(22) = -1 EBADF (Bad file descriptor) [pid 5862] close(23) = -1 EBADF (Bad file descriptor) [pid 5862] close(24) = -1 EBADF (Bad file descriptor) [pid 5862] close(25) = -1 EBADF (Bad file descriptor) [pid 5862] close(26) = -1 EBADF (Bad file descriptor) [pid 5862] close(27) = -1 EBADF (Bad file descriptor) [pid 5862] close(28) = -1 EBADF (Bad file descriptor) [pid 5862] close(29) = -1 EBADF (Bad file descriptor) [pid 5862] exit_group(0) = ? [pid 5862] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./3/cgroup") = 0 [pid 5851] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./3/cgroup.cpu") = 0 [pid 5851] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./3/cgroup.net") = 0 [pid 5851] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./3/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./3") = 0 [pid 5851] mkdir("./4", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5863 attached , child_tidptr=0x555576c95750) = 7 [pid 5863] set_robust_list(0x555576c95760, 24) = 0 [pid 5863] chdir("./4") = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5863] setpgid(0, 0) = 0 [pid 5863] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5863] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5863] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5863] write(3, "1000", 4) = 4 [pid 5863] close(3) = 0 [pid 5863] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5863] write(1, "executing program\n", 18executing program ) = 18 [pid 5863] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5863] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5863] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5863] close(3) = 0 [pid 5863] close(4) = -1 EBADF (Bad file descriptor) [pid 5863] close(5) = -1 EBADF (Bad file descriptor) [pid 5863] close(6) = -1 EBADF (Bad file descriptor) [pid 5863] close(7) = -1 EBADF (Bad file descriptor) [pid 5863] close(8) = -1 EBADF (Bad file descriptor) [pid 5863] close(9) = -1 EBADF (Bad file descriptor) [pid 5863] close(10) = -1 EBADF (Bad file descriptor) [pid 5863] close(11) = -1 EBADF (Bad file descriptor) [pid 5863] close(12) = -1 EBADF (Bad file descriptor) [pid 5863] close(13) = -1 EBADF (Bad file descriptor) [pid 5863] close(14) = -1 EBADF (Bad file descriptor) [pid 5863] close(15) = -1 EBADF (Bad file descriptor) [pid 5863] close(16) = -1 EBADF (Bad file descriptor) [pid 5863] close(17) = -1 EBADF (Bad file descriptor) [pid 5863] close(18) = -1 EBADF (Bad file descriptor) [pid 5863] close(19) = -1 EBADF (Bad file descriptor) [pid 5863] close(20) = -1 EBADF (Bad file descriptor) [pid 5863] close(21) = -1 EBADF (Bad file descriptor) [pid 5863] close(22) = -1 EBADF (Bad file descriptor) [pid 5863] close(23) = -1 EBADF (Bad file descriptor) [pid 5863] close(24) = -1 EBADF (Bad file descriptor) [pid 5863] close(25) = -1 EBADF (Bad file descriptor) [pid 5863] close(26) = -1 EBADF (Bad file descriptor) [pid 5863] close(27) = -1 EBADF (Bad file descriptor) [pid 5863] close(28) = -1 EBADF (Bad file descriptor) [pid 5863] close(29) = -1 EBADF (Bad file descriptor) [pid 5863] exit_group(0) = ? [pid 5863] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./4/cgroup") = 0 [pid 5851] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./4/cgroup.cpu") = 0 [pid 5851] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./4/cgroup.net") = 0 [pid 5851] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./4/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./4") = 0 [pid 5851] mkdir("./5", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5864 attached , child_tidptr=0x555576c95750) = 8 [pid 5864] set_robust_list(0x555576c95760, 24) = 0 [pid 5864] chdir("./5") = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5864] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5864] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5864] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5864] write(3, "1000", 4) = 4 [pid 5864] close(3) = 0 [pid 5864] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5864] write(1, "executing program\n", 18) = 18 [pid 5864] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5864] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5864] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5864] close(3) = 0 [pid 5864] close(4) = -1 EBADF (Bad file descriptor) [pid 5864] close(5) = -1 EBADF (Bad file descriptor) [pid 5864] close(6) = -1 EBADF (Bad file descriptor) [pid 5864] close(7) = -1 EBADF (Bad file descriptor) [pid 5864] close(8) = -1 EBADF (Bad file descriptor) [pid 5864] close(9) = -1 EBADF (Bad file descriptor) [pid 5864] close(10) = -1 EBADF (Bad file descriptor) [pid 5864] close(11) = -1 EBADF (Bad file descriptor) [pid 5864] close(12) = -1 EBADF (Bad file descriptor) [pid 5864] close(13) = -1 EBADF (Bad file descriptor) [pid 5864] close(14) = -1 EBADF (Bad file descriptor) [pid 5864] close(15) = -1 EBADF (Bad file descriptor) [pid 5864] close(16) = -1 EBADF (Bad file descriptor) [pid 5864] close(17) = -1 EBADF (Bad file descriptor) [pid 5864] close(18) = -1 EBADF (Bad file descriptor) [pid 5864] close(19) = -1 EBADF (Bad file descriptor) [pid 5864] close(20) = -1 EBADF (Bad file descriptor) [pid 5864] close(21) = -1 EBADF (Bad file descriptor) [pid 5864] close(22) = -1 EBADF (Bad file descriptor) [pid 5864] close(23) = -1 EBADF (Bad file descriptor) [pid 5864] close(24) = -1 EBADF (Bad file descriptor) [pid 5864] close(25) = -1 EBADF (Bad file descriptor) [pid 5864] close(26) = -1 EBADF (Bad file descriptor) [pid 5864] close(27) = -1 EBADF (Bad file descriptor) [pid 5864] close(28) = -1 EBADF (Bad file descriptor) [pid 5864] close(29) = -1 EBADF (Bad file descriptor) [pid 5864] exit_group(0) = ? [pid 5864] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./5/cgroup") = 0 [pid 5851] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./5/cgroup.cpu") = 0 [pid 5851] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./5/cgroup.net") = 0 [pid 5851] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./5/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./5") = 0 [pid 5851] mkdir("./6", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5865 attached , child_tidptr=0x555576c95750) = 9 [pid 5865] set_robust_list(0x555576c95760, 24) = 0 [pid 5865] chdir("./6") = 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5865] setpgid(0, 0) = 0 [pid 5865] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5865] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5865] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5865] write(3, "1000", 4) = 4 [pid 5865] close(3) = 0 [pid 5865] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5865] write(1, "executing program\n", 18) = 18 [pid 5865] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5865] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5865] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5865] close(3) = 0 [pid 5865] close(4) = -1 EBADF (Bad file descriptor) [pid 5865] close(5) = -1 EBADF (Bad file descriptor) [pid 5865] close(6) = -1 EBADF (Bad file descriptor) [pid 5865] close(7) = -1 EBADF (Bad file descriptor) [pid 5865] close(8) = -1 EBADF (Bad file descriptor) [pid 5865] close(9) = -1 EBADF (Bad file descriptor) [pid 5865] close(10) = -1 EBADF (Bad file descriptor) [pid 5865] close(11) = -1 EBADF (Bad file descriptor) [pid 5865] close(12) = -1 EBADF (Bad file descriptor) [pid 5865] close(13) = -1 EBADF (Bad file descriptor) [pid 5865] close(14) = -1 EBADF (Bad file descriptor) [pid 5865] close(15) = -1 EBADF (Bad file descriptor) [pid 5865] close(16) = -1 EBADF (Bad file descriptor) [pid 5865] close(17) = -1 EBADF (Bad file descriptor) [pid 5865] close(18) = -1 EBADF (Bad file descriptor) [pid 5865] close(19) = -1 EBADF (Bad file descriptor) [pid 5865] close(20) = -1 EBADF (Bad file descriptor) [pid 5865] close(21) = -1 EBADF (Bad file descriptor) [pid 5865] close(22) = -1 EBADF (Bad file descriptor) [pid 5865] close(23) = -1 EBADF (Bad file descriptor) [pid 5865] close(24) = -1 EBADF (Bad file descriptor) [pid 5865] close(25) = -1 EBADF (Bad file descriptor) [pid 5865] close(26) = -1 EBADF (Bad file descriptor) [pid 5865] close(27) = -1 EBADF (Bad file descriptor) [pid 5865] close(28) = -1 EBADF (Bad file descriptor) [pid 5865] close(29) = -1 EBADF (Bad file descriptor) [pid 5865] exit_group(0) = ? [pid 5865] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5851] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./6/cgroup") = 0 [pid 5851] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./6/cgroup.cpu") = 0 [pid 5851] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./6/cgroup.net") = 0 [pid 5851] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./6/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./6") = 0 [pid 5851] mkdir("./7", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached [pid 5866] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 10 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5866] chdir("./7") = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5866] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5866] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 [pid 5866] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5866] write(1, "executing program\n", 18executing program ) = 18 [pid 5866] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5866] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5866] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5866] close(3) = 0 [pid 5866] close(4) = -1 EBADF (Bad file descriptor) [pid 5866] close(5) = -1 EBADF (Bad file descriptor) [pid 5866] close(6) = -1 EBADF (Bad file descriptor) [pid 5866] close(7) = -1 EBADF (Bad file descriptor) [pid 5866] close(8) = -1 EBADF (Bad file descriptor) [pid 5866] close(9) = -1 EBADF (Bad file descriptor) [pid 5866] close(10) = -1 EBADF (Bad file descriptor) [pid 5866] close(11) = -1 EBADF (Bad file descriptor) [pid 5866] close(12) = -1 EBADF (Bad file descriptor) [pid 5866] close(13) = -1 EBADF (Bad file descriptor) [pid 5866] close(14) = -1 EBADF (Bad file descriptor) [pid 5866] close(15) = -1 EBADF (Bad file descriptor) [pid 5866] close(16) = -1 EBADF (Bad file descriptor) [pid 5866] close(17) = -1 EBADF (Bad file descriptor) [pid 5866] close(18) = -1 EBADF (Bad file descriptor) [pid 5866] close(19) = -1 EBADF (Bad file descriptor) [pid 5866] close(20) = -1 EBADF (Bad file descriptor) [pid 5866] close(21) = -1 EBADF (Bad file descriptor) [pid 5866] close(22) = -1 EBADF (Bad file descriptor) [pid 5866] close(23) = -1 EBADF (Bad file descriptor) [pid 5866] close(24) = -1 EBADF (Bad file descriptor) [pid 5866] close(25) = -1 EBADF (Bad file descriptor) [pid 5866] close(26) = -1 EBADF (Bad file descriptor) [pid 5866] close(27) = -1 EBADF (Bad file descriptor) [pid 5866] close(28) = -1 EBADF (Bad file descriptor) [pid 5866] close(29) = -1 EBADF (Bad file descriptor) [pid 5866] exit_group(0) = ? [pid 5866] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./7/cgroup") = 0 [pid 5851] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./7/cgroup.cpu") = 0 [pid 5851] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./7/cgroup.net") = 0 [pid 5851] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./7/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./7") = 0 [pid 5851] mkdir("./8", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached , child_tidptr=0x555576c95750) = 11 [pid 5867] set_robust_list(0x555576c95760, 24) = 0 [pid 5867] chdir("./8") = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5867] setpgid(0, 0) = 0 [pid 5867] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5867] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5867] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] write(3, "1000", 4) = 4 [pid 5867] close(3) = 0 [pid 5867] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5867] write(1, "executing program\n", 18executing program ) = 18 [pid 5867] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5867] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5867] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5867] close(3) = 0 [pid 5867] close(4) = -1 EBADF (Bad file descriptor) [pid 5867] close(5) = -1 EBADF (Bad file descriptor) [pid 5867] close(6) = -1 EBADF (Bad file descriptor) [pid 5867] close(7) = -1 EBADF (Bad file descriptor) [pid 5867] close(8) = -1 EBADF (Bad file descriptor) [pid 5867] close(9) = -1 EBADF (Bad file descriptor) [pid 5867] close(10) = -1 EBADF (Bad file descriptor) [pid 5867] close(11) = -1 EBADF (Bad file descriptor) [pid 5867] close(12) = -1 EBADF (Bad file descriptor) [pid 5867] close(13) = -1 EBADF (Bad file descriptor) [pid 5867] close(14) = -1 EBADF (Bad file descriptor) [pid 5867] close(15) = -1 EBADF (Bad file descriptor) [pid 5867] close(16) = -1 EBADF (Bad file descriptor) [pid 5867] close(17) = -1 EBADF (Bad file descriptor) [pid 5867] close(18) = -1 EBADF (Bad file descriptor) [pid 5867] close(19) = -1 EBADF (Bad file descriptor) [pid 5867] close(20) = -1 EBADF (Bad file descriptor) [pid 5867] close(21) = -1 EBADF (Bad file descriptor) [pid 5867] close(22) = -1 EBADF (Bad file descriptor) [pid 5867] close(23) = -1 EBADF (Bad file descriptor) [pid 5867] close(24) = -1 EBADF (Bad file descriptor) [pid 5867] close(25) = -1 EBADF (Bad file descriptor) [pid 5867] close(26) = -1 EBADF (Bad file descriptor) [pid 5867] close(27) = -1 EBADF (Bad file descriptor) [pid 5867] close(28) = -1 EBADF (Bad file descriptor) [pid 5867] close(29) = -1 EBADF (Bad file descriptor) [pid 5867] exit_group(0) = ? [pid 5867] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./8/cgroup") = 0 [pid 5851] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./8/cgroup.cpu") = 0 [pid 5851] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./8/cgroup.net") = 0 [pid 5851] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./8/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./8") = 0 [pid 5851] mkdir("./9", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached , child_tidptr=0x555576c95750) = 12 [pid 5868] set_robust_list(0x555576c95760, 24) = 0 [pid 5868] chdir("./9") = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5868] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5868] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5868] write(1, "executing program\n", 18executing program ) = 18 [pid 5868] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5868] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5868] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5868] close(3) = 0 [pid 5868] close(4) = -1 EBADF (Bad file descriptor) [pid 5868] close(5) = -1 EBADF (Bad file descriptor) [pid 5868] close(6) = -1 EBADF (Bad file descriptor) [pid 5868] close(7) = -1 EBADF (Bad file descriptor) [pid 5868] close(8) = -1 EBADF (Bad file descriptor) [pid 5868] close(9) = -1 EBADF (Bad file descriptor) [pid 5868] close(10) = -1 EBADF (Bad file descriptor) [pid 5868] close(11) = -1 EBADF (Bad file descriptor) [pid 5868] close(12) = -1 EBADF (Bad file descriptor) [pid 5868] close(13) = -1 EBADF (Bad file descriptor) [pid 5868] close(14) = -1 EBADF (Bad file descriptor) [pid 5868] close(15) = -1 EBADF (Bad file descriptor) [pid 5868] close(16) = -1 EBADF (Bad file descriptor) [pid 5868] close(17) = -1 EBADF (Bad file descriptor) [pid 5868] close(18) = -1 EBADF (Bad file descriptor) [pid 5868] close(19) = -1 EBADF (Bad file descriptor) [pid 5868] close(20) = -1 EBADF (Bad file descriptor) [pid 5868] close(21) = -1 EBADF (Bad file descriptor) [pid 5868] close(22) = -1 EBADF (Bad file descriptor) [pid 5868] close(23) = -1 EBADF (Bad file descriptor) [pid 5868] close(24) = -1 EBADF (Bad file descriptor) [pid 5868] close(25) = -1 EBADF (Bad file descriptor) [pid 5868] close(26) = -1 EBADF (Bad file descriptor) [pid 5868] close(27) = -1 EBADF (Bad file descriptor) [pid 5868] close(28) = -1 EBADF (Bad file descriptor) [pid 5868] close(29) = -1 EBADF (Bad file descriptor) [pid 5868] exit_group(0) = ? [pid 5868] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./9/cgroup") = 0 [pid 5851] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./9/cgroup.cpu") = 0 [pid 5851] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./9/cgroup.net") = 0 [pid 5851] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./9/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./9") = 0 [pid 5851] mkdir("./10", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5869 attached , child_tidptr=0x555576c95750) = 13 [pid 5869] set_robust_list(0x555576c95760, 24) = 0 [pid 5869] chdir("./10") = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5869] setpgid(0, 0) = 0 [pid 5869] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5869] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5869] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5869] write(3, "1000", 4) = 4 [pid 5869] close(3) = 0 [pid 5869] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5869] write(1, "executing program\n", 18executing program ) = 18 [pid 5869] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5869] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5869] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5869] close(3) = 0 [pid 5869] close(4) = -1 EBADF (Bad file descriptor) [pid 5869] close(5) = -1 EBADF (Bad file descriptor) [pid 5869] close(6) = -1 EBADF (Bad file descriptor) [pid 5869] close(7) = -1 EBADF (Bad file descriptor) [pid 5869] close(8) = -1 EBADF (Bad file descriptor) [pid 5869] close(9) = -1 EBADF (Bad file descriptor) [pid 5869] close(10) = -1 EBADF (Bad file descriptor) [pid 5869] close(11) = -1 EBADF (Bad file descriptor) [pid 5869] close(12) = -1 EBADF (Bad file descriptor) [pid 5869] close(13) = -1 EBADF (Bad file descriptor) [pid 5869] close(14) = -1 EBADF (Bad file descriptor) [pid 5869] close(15) = -1 EBADF (Bad file descriptor) [pid 5869] close(16) = -1 EBADF (Bad file descriptor) [pid 5869] close(17) = -1 EBADF (Bad file descriptor) [pid 5869] close(18) = -1 EBADF (Bad file descriptor) [pid 5869] close(19) = -1 EBADF (Bad file descriptor) [pid 5869] close(20) = -1 EBADF (Bad file descriptor) [pid 5869] close(21) = -1 EBADF (Bad file descriptor) [pid 5869] close(22) = -1 EBADF (Bad file descriptor) [pid 5869] close(23) = -1 EBADF (Bad file descriptor) [pid 5869] close(24) = -1 EBADF (Bad file descriptor) [pid 5869] close(25) = -1 EBADF (Bad file descriptor) [pid 5869] close(26) = -1 EBADF (Bad file descriptor) [pid 5869] close(27) = -1 EBADF (Bad file descriptor) [pid 5869] close(28) = -1 EBADF (Bad file descriptor) [pid 5869] close(29) = -1 EBADF (Bad file descriptor) [pid 5869] exit_group(0) = ? [pid 5869] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./10/cgroup") = 0 [pid 5851] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./10/cgroup.cpu") = 0 [pid 5851] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./10/cgroup.net") = 0 [pid 5851] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./10/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./10") = 0 [pid 5851] mkdir("./11", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached , child_tidptr=0x555576c95750) = 14 [pid 5870] set_robust_list(0x555576c95760, 24) = 0 [pid 5870] chdir("./11") = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5870] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5870] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5870] write(1, "executing program\n", 18) = 18 [pid 5870] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5870] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5870] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5870] close(3) = 0 [pid 5870] close(4) = -1 EBADF (Bad file descriptor) [pid 5870] close(5) = -1 EBADF (Bad file descriptor) [pid 5870] close(6) = -1 EBADF (Bad file descriptor) [pid 5870] close(7) = -1 EBADF (Bad file descriptor) [pid 5870] close(8) = -1 EBADF (Bad file descriptor) [pid 5870] close(9) = -1 EBADF (Bad file descriptor) [pid 5870] close(10) = -1 EBADF (Bad file descriptor) [pid 5870] close(11) = -1 EBADF (Bad file descriptor) [pid 5870] close(12) = -1 EBADF (Bad file descriptor) [pid 5870] close(13) = -1 EBADF (Bad file descriptor) [pid 5870] close(14) = -1 EBADF (Bad file descriptor) [pid 5870] close(15) = -1 EBADF (Bad file descriptor) [pid 5870] close(16) = -1 EBADF (Bad file descriptor) [pid 5870] close(17) = -1 EBADF (Bad file descriptor) [pid 5870] close(18) = -1 EBADF (Bad file descriptor) [pid 5870] close(19) = -1 EBADF (Bad file descriptor) [pid 5870] close(20) = -1 EBADF (Bad file descriptor) [pid 5870] close(21) = -1 EBADF (Bad file descriptor) [pid 5870] close(22) = -1 EBADF (Bad file descriptor) [pid 5870] close(23) = -1 EBADF (Bad file descriptor) [pid 5870] close(24) = -1 EBADF (Bad file descriptor) [pid 5870] close(25) = -1 EBADF (Bad file descriptor) [pid 5870] close(26) = -1 EBADF (Bad file descriptor) [pid 5870] close(27) = -1 EBADF (Bad file descriptor) [pid 5870] close(28) = -1 EBADF (Bad file descriptor) [pid 5870] close(29) = -1 EBADF (Bad file descriptor) [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./11/cgroup") = 0 [pid 5851] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./11/cgroup.cpu") = 0 [pid 5851] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./11/cgroup.net") = 0 [pid 5851] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./11/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./11") = 0 [pid 5851] mkdir("./12", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached , child_tidptr=0x555576c95750) = 15 [pid 5871] set_robust_list(0x555576c95760, 24) = 0 [pid 5871] chdir("./12") = 0 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5871] setpgid(0, 0) = 0 [pid 5871] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5871] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5871] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5871] write(3, "1000", 4) = 4 [pid 5871] close(3) = 0 [pid 5871] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5871] write(1, "executing program\n", 18executing program ) = 18 [pid 5871] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5871] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5871] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5871] close(3) = 0 [pid 5871] close(4) = -1 EBADF (Bad file descriptor) [pid 5871] close(5) = -1 EBADF (Bad file descriptor) [pid 5871] close(6) = -1 EBADF (Bad file descriptor) [pid 5871] close(7) = -1 EBADF (Bad file descriptor) [pid 5871] close(8) = -1 EBADF (Bad file descriptor) [pid 5871] close(9) = -1 EBADF (Bad file descriptor) [pid 5871] close(10) = -1 EBADF (Bad file descriptor) [pid 5871] close(11) = -1 EBADF (Bad file descriptor) [pid 5871] close(12) = -1 EBADF (Bad file descriptor) [pid 5871] close(13) = -1 EBADF (Bad file descriptor) [pid 5871] close(14) = -1 EBADF (Bad file descriptor) [pid 5871] close(15) = -1 EBADF (Bad file descriptor) [pid 5871] close(16) = -1 EBADF (Bad file descriptor) [pid 5871] close(17) = -1 EBADF (Bad file descriptor) [pid 5871] close(18) = -1 EBADF (Bad file descriptor) [pid 5871] close(19) = -1 EBADF (Bad file descriptor) [pid 5871] close(20) = -1 EBADF (Bad file descriptor) [pid 5871] close(21) = -1 EBADF (Bad file descriptor) [pid 5871] close(22) = -1 EBADF (Bad file descriptor) [pid 5871] close(23) = -1 EBADF (Bad file descriptor) [pid 5871] close(24) = -1 EBADF (Bad file descriptor) [pid 5871] close(25) = -1 EBADF (Bad file descriptor) [pid 5871] close(26) = -1 EBADF (Bad file descriptor) [pid 5871] close(27) = -1 EBADF (Bad file descriptor) [pid 5871] close(28) = -1 EBADF (Bad file descriptor) [pid 5871] close(29) = -1 EBADF (Bad file descriptor) [pid 5871] exit_group(0) = ? [pid 5871] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./12/cgroup") = 0 [pid 5851] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./12/cgroup.cpu") = 0 [pid 5851] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./12/cgroup.net") = 0 [pid 5851] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./12/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./12") = 0 [pid 5851] mkdir("./13", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5872 attached , child_tidptr=0x555576c95750) = 16 [pid 5872] set_robust_list(0x555576c95760, 24) = 0 [pid 5872] chdir("./13") = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5872] setpgid(0, 0) = 0 [pid 5872] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5872] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5872] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5872] write(3, "1000", 4) = 4 [pid 5872] close(3) = 0 [pid 5872] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5872] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5872] write(1, "executing program\n", 18) = 18 [pid 5872] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5872] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5872] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5872] close(3) = 0 [pid 5872] close(4) = -1 EBADF (Bad file descriptor) [pid 5872] close(5) = -1 EBADF (Bad file descriptor) [pid 5872] close(6) = -1 EBADF (Bad file descriptor) [pid 5872] close(7) = -1 EBADF (Bad file descriptor) [pid 5872] close(8) = -1 EBADF (Bad file descriptor) [pid 5872] close(9) = -1 EBADF (Bad file descriptor) [pid 5872] close(10) = -1 EBADF (Bad file descriptor) [pid 5872] close(11) = -1 EBADF (Bad file descriptor) [pid 5872] close(12) = -1 EBADF (Bad file descriptor) [pid 5872] close(13) = -1 EBADF (Bad file descriptor) [pid 5872] close(14) = -1 EBADF (Bad file descriptor) [pid 5872] close(15) = -1 EBADF (Bad file descriptor) [pid 5872] close(16) = -1 EBADF (Bad file descriptor) [pid 5872] close(17) = -1 EBADF (Bad file descriptor) [pid 5872] close(18) = -1 EBADF (Bad file descriptor) [pid 5872] close(19) = -1 EBADF (Bad file descriptor) [pid 5872] close(20) = -1 EBADF (Bad file descriptor) [pid 5872] close(21) = -1 EBADF (Bad file descriptor) [pid 5872] close(22) = -1 EBADF (Bad file descriptor) [pid 5872] close(23) = -1 EBADF (Bad file descriptor) [pid 5872] close(24) = -1 EBADF (Bad file descriptor) [pid 5872] close(25) = -1 EBADF (Bad file descriptor) [pid 5872] close(26) = -1 EBADF (Bad file descriptor) [pid 5872] close(27) = -1 EBADF (Bad file descriptor) [pid 5872] close(28) = -1 EBADF (Bad file descriptor) [pid 5872] close(29) = -1 EBADF (Bad file descriptor) [pid 5872] exit_group(0) = ? [pid 5872] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./13/cgroup") = 0 [pid 5851] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./13/cgroup.cpu") = 0 [pid 5851] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./13/cgroup.net") = 0 [pid 5851] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./13/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./13") = 0 [pid 5851] mkdir("./14", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached , child_tidptr=0x555576c95750) = 17 [pid 5873] set_robust_list(0x555576c95760, 24) = 0 [pid 5873] chdir("./14") = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5873] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5873] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 [pid 5873] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5873] write(1, "executing program\n", 18executing program ) = 18 [pid 5873] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5873] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5873] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5873] close(3) = 0 [pid 5873] close(4) = -1 EBADF (Bad file descriptor) [pid 5873] close(5) = -1 EBADF (Bad file descriptor) [pid 5873] close(6) = -1 EBADF (Bad file descriptor) [pid 5873] close(7) = -1 EBADF (Bad file descriptor) [pid 5873] close(8) = -1 EBADF (Bad file descriptor) [pid 5873] close(9) = -1 EBADF (Bad file descriptor) [pid 5873] close(10) = -1 EBADF (Bad file descriptor) [pid 5873] close(11) = -1 EBADF (Bad file descriptor) [pid 5873] close(12) = -1 EBADF (Bad file descriptor) [pid 5873] close(13) = -1 EBADF (Bad file descriptor) [pid 5873] close(14) = -1 EBADF (Bad file descriptor) [pid 5873] close(15) = -1 EBADF (Bad file descriptor) [pid 5873] close(16) = -1 EBADF (Bad file descriptor) [pid 5873] close(17) = -1 EBADF (Bad file descriptor) [pid 5873] close(18) = -1 EBADF (Bad file descriptor) [pid 5873] close(19) = -1 EBADF (Bad file descriptor) [pid 5873] close(20) = -1 EBADF (Bad file descriptor) [pid 5873] close(21) = -1 EBADF (Bad file descriptor) [pid 5873] close(22) = -1 EBADF (Bad file descriptor) [pid 5873] close(23) = -1 EBADF (Bad file descriptor) [pid 5873] close(24) = -1 EBADF (Bad file descriptor) [pid 5873] close(25) = -1 EBADF (Bad file descriptor) [pid 5873] close(26) = -1 EBADF (Bad file descriptor) [pid 5873] close(27) = -1 EBADF (Bad file descriptor) [pid 5873] close(28) = -1 EBADF (Bad file descriptor) [pid 5873] close(29) = -1 EBADF (Bad file descriptor) [pid 5873] exit_group(0) = ? [pid 5873] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5851] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./14/cgroup") = 0 [pid 5851] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./14/cgroup.cpu") = 0 [pid 5851] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./14/cgroup.net") = 0 [pid 5851] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./14/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./14") = 0 [pid 5851] mkdir("./15", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5874 attached , child_tidptr=0x555576c95750) = 18 [pid 5874] set_robust_list(0x555576c95760, 24) = 0 [pid 5874] chdir("./15") = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5874] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5874] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 [pid 5874] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5874] write(1, "executing program\n", 18executing program ) = 18 [pid 5874] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5874] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5874] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5874] close(3) = 0 [pid 5874] close(4) = -1 EBADF (Bad file descriptor) [pid 5874] close(5) = -1 EBADF (Bad file descriptor) [pid 5874] close(6) = -1 EBADF (Bad file descriptor) [pid 5874] close(7) = -1 EBADF (Bad file descriptor) [pid 5874] close(8) = -1 EBADF (Bad file descriptor) [pid 5874] close(9) = -1 EBADF (Bad file descriptor) [pid 5874] close(10) = -1 EBADF (Bad file descriptor) [pid 5874] close(11) = -1 EBADF (Bad file descriptor) [pid 5874] close(12) = -1 EBADF (Bad file descriptor) [pid 5874] close(13) = -1 EBADF (Bad file descriptor) [pid 5874] close(14) = -1 EBADF (Bad file descriptor) [pid 5874] close(15) = -1 EBADF (Bad file descriptor) [pid 5874] close(16) = -1 EBADF (Bad file descriptor) [pid 5874] close(17) = -1 EBADF (Bad file descriptor) [pid 5874] close(18) = -1 EBADF (Bad file descriptor) [pid 5874] close(19) = -1 EBADF (Bad file descriptor) [pid 5874] close(20) = -1 EBADF (Bad file descriptor) [pid 5874] close(21) = -1 EBADF (Bad file descriptor) [pid 5874] close(22) = -1 EBADF (Bad file descriptor) [pid 5874] close(23) = -1 EBADF (Bad file descriptor) [pid 5874] close(24) = -1 EBADF (Bad file descriptor) [pid 5874] close(25) = -1 EBADF (Bad file descriptor) [pid 5874] close(26) = -1 EBADF (Bad file descriptor) [pid 5874] close(27) = -1 EBADF (Bad file descriptor) [pid 5874] close(28) = -1 EBADF (Bad file descriptor) [pid 5874] close(29) = -1 EBADF (Bad file descriptor) [pid 5874] exit_group(0) = ? [pid 5874] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./15/cgroup") = 0 [pid 5851] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./15/cgroup.cpu") = 0 [pid 5851] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./15/cgroup.net") = 0 [pid 5851] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./15/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./15") = 0 [pid 5851] mkdir("./16", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached [pid 5875] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 19 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5875] chdir("./16") = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5875] setpgid(0, 0) = 0 [pid 5875] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5875] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5875] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5875] write(3, "1000", 4) = 4 [pid 5875] close(3) = 0 [pid 5875] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5875] write(1, "executing program\n", 18executing program ) = 18 [pid 5875] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5875] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5875] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5875] close(3) = 0 [pid 5875] close(4) = -1 EBADF (Bad file descriptor) [pid 5875] close(5) = -1 EBADF (Bad file descriptor) [pid 5875] close(6) = -1 EBADF (Bad file descriptor) [pid 5875] close(7) = -1 EBADF (Bad file descriptor) [pid 5875] close(8) = -1 EBADF (Bad file descriptor) [pid 5875] close(9) = -1 EBADF (Bad file descriptor) [pid 5875] close(10) = -1 EBADF (Bad file descriptor) [pid 5875] close(11) = -1 EBADF (Bad file descriptor) [pid 5875] close(12) = -1 EBADF (Bad file descriptor) [pid 5875] close(13) = -1 EBADF (Bad file descriptor) [pid 5875] close(14) = -1 EBADF (Bad file descriptor) [pid 5875] close(15) = -1 EBADF (Bad file descriptor) [pid 5875] close(16) = -1 EBADF (Bad file descriptor) [pid 5875] close(17) = -1 EBADF (Bad file descriptor) [pid 5875] close(18) = -1 EBADF (Bad file descriptor) [pid 5875] close(19) = -1 EBADF (Bad file descriptor) [pid 5875] close(20) = -1 EBADF (Bad file descriptor) [pid 5875] close(21) = -1 EBADF (Bad file descriptor) [pid 5875] close(22) = -1 EBADF (Bad file descriptor) [pid 5875] close(23) = -1 EBADF (Bad file descriptor) [pid 5875] close(24) = -1 EBADF (Bad file descriptor) [pid 5875] close(25) = -1 EBADF (Bad file descriptor) [pid 5875] close(26) = -1 EBADF (Bad file descriptor) [pid 5875] close(27) = -1 EBADF (Bad file descriptor) [pid 5875] close(28) = -1 EBADF (Bad file descriptor) [pid 5875] close(29) = -1 EBADF (Bad file descriptor) [pid 5875] exit_group(0) = ? [pid 5875] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./16/cgroup") = 0 [pid 5851] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./16/cgroup.cpu") = 0 [pid 5851] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./16/cgroup.net") = 0 [pid 5851] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./16/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./16") = 0 [pid 5851] mkdir("./17", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached [pid 5876] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 20 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5876] chdir("./17") = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5876] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5876] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3) = 0 [pid 5876] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5876] write(1, "executing program\n", 18executing program ) = 18 [pid 5876] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5876] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5876] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5876] close(3) = 0 [pid 5876] close(4) = -1 EBADF (Bad file descriptor) [pid 5876] close(5) = -1 EBADF (Bad file descriptor) [pid 5876] close(6) = -1 EBADF (Bad file descriptor) [pid 5876] close(7) = -1 EBADF (Bad file descriptor) [pid 5876] close(8) = -1 EBADF (Bad file descriptor) [pid 5876] close(9) = -1 EBADF (Bad file descriptor) [pid 5876] close(10) = -1 EBADF (Bad file descriptor) [pid 5876] close(11) = -1 EBADF (Bad file descriptor) [pid 5876] close(12) = -1 EBADF (Bad file descriptor) [pid 5876] close(13) = -1 EBADF (Bad file descriptor) [pid 5876] close(14) = -1 EBADF (Bad file descriptor) [pid 5876] close(15) = -1 EBADF (Bad file descriptor) [pid 5876] close(16) = -1 EBADF (Bad file descriptor) [pid 5876] close(17) = -1 EBADF (Bad file descriptor) [pid 5876] close(18) = -1 EBADF (Bad file descriptor) [pid 5876] close(19) = -1 EBADF (Bad file descriptor) [pid 5876] close(20) = -1 EBADF (Bad file descriptor) [pid 5876] close(21) = -1 EBADF (Bad file descriptor) [pid 5876] close(22) = -1 EBADF (Bad file descriptor) [pid 5876] close(23) = -1 EBADF (Bad file descriptor) [pid 5876] close(24) = -1 EBADF (Bad file descriptor) [pid 5876] close(25) = -1 EBADF (Bad file descriptor) [pid 5876] close(26) = -1 EBADF (Bad file descriptor) [pid 5876] close(27) = -1 EBADF (Bad file descriptor) [pid 5876] close(28) = -1 EBADF (Bad file descriptor) [pid 5876] close(29) = -1 EBADF (Bad file descriptor) [pid 5876] exit_group(0) = ? [pid 5876] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./17/cgroup") = 0 [pid 5851] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./17/cgroup.cpu") = 0 [pid 5851] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./17/cgroup.net") = 0 [pid 5851] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./17/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./17") = 0 [pid 5851] mkdir("./18", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5877 attached , child_tidptr=0x555576c95750) = 21 [pid 5877] set_robust_list(0x555576c95760, 24) = 0 [pid 5877] chdir("./18") = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] setpgid(0, 0) = 0 [pid 5877] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5877] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5877] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 [pid 5877] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5877] write(1, "executing program\n", 18executing program ) = 18 [pid 5877] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5877] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5877] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5877] close(3) = 0 [pid 5877] close(4) = -1 EBADF (Bad file descriptor) [pid 5877] close(5) = -1 EBADF (Bad file descriptor) [pid 5877] close(6) = -1 EBADF (Bad file descriptor) [pid 5877] close(7) = -1 EBADF (Bad file descriptor) [pid 5877] close(8) = -1 EBADF (Bad file descriptor) [pid 5877] close(9) = -1 EBADF (Bad file descriptor) [pid 5877] close(10) = -1 EBADF (Bad file descriptor) [pid 5877] close(11) = -1 EBADF (Bad file descriptor) [pid 5877] close(12) = -1 EBADF (Bad file descriptor) [pid 5877] close(13) = -1 EBADF (Bad file descriptor) [pid 5877] close(14) = -1 EBADF (Bad file descriptor) [pid 5877] close(15) = -1 EBADF (Bad file descriptor) [pid 5877] close(16) = -1 EBADF (Bad file descriptor) [pid 5877] close(17) = -1 EBADF (Bad file descriptor) [pid 5877] close(18) = -1 EBADF (Bad file descriptor) [pid 5877] close(19) = -1 EBADF (Bad file descriptor) [pid 5877] close(20) = -1 EBADF (Bad file descriptor) [pid 5877] close(21) = -1 EBADF (Bad file descriptor) [pid 5877] close(22) = -1 EBADF (Bad file descriptor) [pid 5877] close(23) = -1 EBADF (Bad file descriptor) [pid 5877] close(24) = -1 EBADF (Bad file descriptor) [pid 5877] close(25) = -1 EBADF (Bad file descriptor) [pid 5877] close(26) = -1 EBADF (Bad file descriptor) [pid 5877] close(27) = -1 EBADF (Bad file descriptor) [pid 5877] close(28) = -1 EBADF (Bad file descriptor) [pid 5877] close(29) = -1 EBADF (Bad file descriptor) [pid 5877] exit_group(0) = ? [pid 5877] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./18/cgroup") = 0 [pid 5851] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./18/cgroup.cpu") = 0 [pid 5851] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./18/cgroup.net") = 0 [pid 5851] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./18/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./18") = 0 [pid 5851] mkdir("./19", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576c95750) = 22 ./strace-static-x86_64: Process 5878 attached [pid 5878] set_robust_list(0x555576c95760, 24) = 0 [pid 5878] chdir("./19") = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5878] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5878] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5878] write(1, "executing program\n", 18executing program ) = 18 [pid 5878] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5878] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5878] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5878] close(3) = 0 [pid 5878] close(4) = -1 EBADF (Bad file descriptor) [pid 5878] close(5) = -1 EBADF (Bad file descriptor) [pid 5878] close(6) = -1 EBADF (Bad file descriptor) [pid 5878] close(7) = -1 EBADF (Bad file descriptor) [pid 5878] close(8) = -1 EBADF (Bad file descriptor) [pid 5878] close(9) = -1 EBADF (Bad file descriptor) [pid 5878] close(10) = -1 EBADF (Bad file descriptor) [pid 5878] close(11) = -1 EBADF (Bad file descriptor) [pid 5878] close(12) = -1 EBADF (Bad file descriptor) [pid 5878] close(13) = -1 EBADF (Bad file descriptor) [pid 5878] close(14) = -1 EBADF (Bad file descriptor) [pid 5878] close(15) = -1 EBADF (Bad file descriptor) [pid 5878] close(16) = -1 EBADF (Bad file descriptor) [pid 5878] close(17) = -1 EBADF (Bad file descriptor) [pid 5878] close(18) = -1 EBADF (Bad file descriptor) [pid 5878] close(19) = -1 EBADF (Bad file descriptor) [pid 5878] close(20) = -1 EBADF (Bad file descriptor) [pid 5878] close(21) = -1 EBADF (Bad file descriptor) [pid 5878] close(22) = -1 EBADF (Bad file descriptor) [pid 5878] close(23) = -1 EBADF (Bad file descriptor) [pid 5878] close(24) = -1 EBADF (Bad file descriptor) [pid 5878] close(25) = -1 EBADF (Bad file descriptor) [pid 5878] close(26) = -1 EBADF (Bad file descriptor) [pid 5878] close(27) = -1 EBADF (Bad file descriptor) [pid 5878] close(28) = -1 EBADF (Bad file descriptor) [pid 5878] close(29) = -1 EBADF (Bad file descriptor) [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./19/cgroup") = 0 [pid 5851] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./19/cgroup.cpu") = 0 [pid 5851] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./19/cgroup.net") = 0 [pid 5851] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./19/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./19") = 0 [pid 5851] mkdir("./20", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5879 attached , child_tidptr=0x555576c95750) = 23 [pid 5879] set_robust_list(0x555576c95760, 24) = 0 [pid 5879] chdir("./20") = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5879] setpgid(0, 0) = 0 [pid 5879] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5879] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5879] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5879] write(3, "1000", 4) = 4 [pid 5879] close(3) = 0 [pid 5879] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5879] write(1, "executing program\n", 18executing program ) = 18 [pid 5879] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5879] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5879] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5879] close(3) = 0 [pid 5879] close(4) = -1 EBADF (Bad file descriptor) [pid 5879] close(5) = -1 EBADF (Bad file descriptor) [pid 5879] close(6) = -1 EBADF (Bad file descriptor) [pid 5879] close(7) = -1 EBADF (Bad file descriptor) [pid 5879] close(8) = -1 EBADF (Bad file descriptor) [pid 5879] close(9) = -1 EBADF (Bad file descriptor) [pid 5879] close(10) = -1 EBADF (Bad file descriptor) [pid 5879] close(11) = -1 EBADF (Bad file descriptor) [pid 5879] close(12) = -1 EBADF (Bad file descriptor) [pid 5879] close(13) = -1 EBADF (Bad file descriptor) [pid 5879] close(14) = -1 EBADF (Bad file descriptor) [pid 5879] close(15) = -1 EBADF (Bad file descriptor) [pid 5879] close(16) = -1 EBADF (Bad file descriptor) [pid 5879] close(17) = -1 EBADF (Bad file descriptor) [pid 5879] close(18) = -1 EBADF (Bad file descriptor) [pid 5879] close(19) = -1 EBADF (Bad file descriptor) [pid 5879] close(20) = -1 EBADF (Bad file descriptor) [pid 5879] close(21) = -1 EBADF (Bad file descriptor) [pid 5879] close(22) = -1 EBADF (Bad file descriptor) [pid 5879] close(23) = -1 EBADF (Bad file descriptor) [pid 5879] close(24) = -1 EBADF (Bad file descriptor) [pid 5879] close(25) = -1 EBADF (Bad file descriptor) [pid 5879] close(26) = -1 EBADF (Bad file descriptor) [pid 5879] close(27) = -1 EBADF (Bad file descriptor) [pid 5879] close(28) = -1 EBADF (Bad file descriptor) [pid 5879] close(29) = -1 EBADF (Bad file descriptor) [pid 5879] exit_group(0) = ? [pid 5879] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./20/cgroup") = 0 [pid 5851] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./20/cgroup.cpu") = 0 [pid 5851] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./20/cgroup.net") = 0 [pid 5851] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./20/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./20") = 0 [pid 5851] mkdir("./21", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5880 attached [pid 5880] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 24 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5880] chdir("./21") = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5880] setpgid(0, 0) = 0 [pid 5880] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5880] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5880] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5880] write(3, "1000", 4) = 4 [pid 5880] close(3) = 0 [ 139.438134][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.450755][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.463132][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.475479][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.487870][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.500211][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.512582][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.524936][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.537352][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 139.549684][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) executing program [pid 5880] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5880] write(1, "executing program\n", 18) = 18 [pid 5880] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5880] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5880] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5880] close(3) = 0 [pid 5880] close(4) = -1 EBADF (Bad file descriptor) [pid 5880] close(5) = -1 EBADF (Bad file descriptor) [pid 5880] close(6) = -1 EBADF (Bad file descriptor) [pid 5880] close(7) = -1 EBADF (Bad file descriptor) [pid 5880] close(8) = -1 EBADF (Bad file descriptor) [pid 5880] close(9) = -1 EBADF (Bad file descriptor) [pid 5880] close(10) = -1 EBADF (Bad file descriptor) [pid 5880] close(11) = -1 EBADF (Bad file descriptor) [pid 5880] close(12) = -1 EBADF (Bad file descriptor) [pid 5880] close(13) = -1 EBADF (Bad file descriptor) [pid 5880] close(14) = -1 EBADF (Bad file descriptor) [pid 5880] close(15) = -1 EBADF (Bad file descriptor) [pid 5880] close(16) = -1 EBADF (Bad file descriptor) [pid 5880] close(17) = -1 EBADF (Bad file descriptor) [pid 5880] close(18) = -1 EBADF (Bad file descriptor) [pid 5880] close(19) = -1 EBADF (Bad file descriptor) [pid 5880] close(20) = -1 EBADF (Bad file descriptor) [pid 5880] close(21) = -1 EBADF (Bad file descriptor) [pid 5880] close(22) = -1 EBADF (Bad file descriptor) [pid 5880] close(23) = -1 EBADF (Bad file descriptor) [pid 5880] close(24) = -1 EBADF (Bad file descriptor) [pid 5880] close(25) = -1 EBADF (Bad file descriptor) [pid 5880] close(26) = -1 EBADF (Bad file descriptor) [pid 5880] close(27) = -1 EBADF (Bad file descriptor) [pid 5880] close(28) = -1 EBADF (Bad file descriptor) [pid 5880] close(29) = -1 EBADF (Bad file descriptor) [pid 5880] exit_group(0) = ? [pid 5880] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./21/cgroup") = 0 [pid 5851] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./21/cgroup.cpu") = 0 [pid 5851] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./21/cgroup.net") = 0 [pid 5851] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./21/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./21") = 0 [pid 5851] mkdir("./22", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576c95750) = 25 ./strace-static-x86_64: Process 5881 attached [pid 5881] set_robust_list(0x555576c95760, 24) = 0 [pid 5881] chdir("./22"executing program ) = 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] setpgid(0, 0) = 0 [pid 5881] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5881] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5881] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5881] write(3, "1000", 4) = 4 [pid 5881] close(3) = 0 [pid 5881] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5881] write(1, "executing program\n", 18) = 18 [pid 5881] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5881] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5881] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5881] close(3) = 0 [pid 5881] close(4) = -1 EBADF (Bad file descriptor) [pid 5881] close(5) = -1 EBADF (Bad file descriptor) [pid 5881] close(6) = -1 EBADF (Bad file descriptor) [pid 5881] close(7) = -1 EBADF (Bad file descriptor) [pid 5881] close(8) = -1 EBADF (Bad file descriptor) [pid 5881] close(9) = -1 EBADF (Bad file descriptor) [pid 5881] close(10) = -1 EBADF (Bad file descriptor) [pid 5881] close(11) = -1 EBADF (Bad file descriptor) [pid 5881] close(12) = -1 EBADF (Bad file descriptor) [pid 5881] close(13) = -1 EBADF (Bad file descriptor) [pid 5881] close(14) = -1 EBADF (Bad file descriptor) [pid 5881] close(15) = -1 EBADF (Bad file descriptor) [pid 5881] close(16) = -1 EBADF (Bad file descriptor) [pid 5881] close(17) = -1 EBADF (Bad file descriptor) [pid 5881] close(18) = -1 EBADF (Bad file descriptor) [pid 5881] close(19) = -1 EBADF (Bad file descriptor) [pid 5881] close(20) = -1 EBADF (Bad file descriptor) [pid 5881] close(21) = -1 EBADF (Bad file descriptor) [pid 5881] close(22) = -1 EBADF (Bad file descriptor) [pid 5881] close(23) = -1 EBADF (Bad file descriptor) [pid 5881] close(24) = -1 EBADF (Bad file descriptor) [pid 5881] close(25) = -1 EBADF (Bad file descriptor) [pid 5881] close(26) = -1 EBADF (Bad file descriptor) [pid 5881] close(27) = -1 EBADF (Bad file descriptor) [pid 5881] close(28) = -1 EBADF (Bad file descriptor) [pid 5881] close(29) = -1 EBADF (Bad file descriptor) [pid 5881] exit_group(0) = ? [pid 5881] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./22/cgroup"executing program ) = 0 [pid 5851] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./22/cgroup.cpu") = 0 [pid 5851] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./22/cgroup.net") = 0 [pid 5851] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./22/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./22") = 0 [pid 5851] mkdir("./23", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576c95750) = 26 ./strace-static-x86_64: Process 5882 attached [pid 5882] set_robust_list(0x555576c95760, 24) = 0 [pid 5882] chdir("./23") = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5882] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5882] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5882] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5882] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5882] write(1, "executing program\n", 18) = 18 [pid 5882] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5882] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5882] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5882] close(3) = 0 [pid 5882] close(4) = -1 EBADF (Bad file descriptor) [pid 5882] close(5) = -1 EBADF (Bad file descriptor) [pid 5882] close(6) = -1 EBADF (Bad file descriptor) [pid 5882] close(7) = -1 EBADF (Bad file descriptor) [pid 5882] close(8) = -1 EBADF (Bad file descriptor) [pid 5882] close(9) = -1 EBADF (Bad file descriptor) [pid 5882] close(10) = -1 EBADF (Bad file descriptor) [pid 5882] close(11) = -1 EBADF (Bad file descriptor) [pid 5882] close(12) = -1 EBADF (Bad file descriptor) [pid 5882] close(13) = -1 EBADF (Bad file descriptor) [pid 5882] close(14) = -1 EBADF (Bad file descriptor) [pid 5882] close(15) = -1 EBADF (Bad file descriptor) [pid 5882] close(16) = -1 EBADF (Bad file descriptor) [pid 5882] close(17) = -1 EBADF (Bad file descriptor) [pid 5882] close(18) = -1 EBADF (Bad file descriptor) [pid 5882] close(19) = -1 EBADF (Bad file descriptor) [pid 5882] close(20) = -1 EBADF (Bad file descriptor) [pid 5882] close(21) = -1 EBADF (Bad file descriptor) [pid 5882] close(22) = -1 EBADF (Bad file descriptor) [pid 5882] close(23) = -1 EBADF (Bad file descriptor) [pid 5882] close(24) = -1 EBADF (Bad file descriptor) [pid 5882] close(25) = -1 EBADF (Bad file descriptor) [pid 5882] close(26) = -1 EBADF (Bad file descriptor) [pid 5882] close(27) = -1 EBADF (Bad file descriptor) [pid 5882] close(28) = -1 EBADF (Bad file descriptor) [pid 5882] close(29) = -1 EBADF (Bad file descriptor) [pid 5882] exit_group(0) = ? [pid 5882] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 5851] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./23/cgroup") = 0 [pid 5851] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./23/cgroup.cpu") = 0 [pid 5851] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./23/cgroup.net") = 0 [pid 5851] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./23/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./23") = 0 [pid 5851] mkdir("./24", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5883 attached [pid 5883] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 27 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5883] chdir("./24") = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5883] setpgid(0, 0) = 0 [pid 5883] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5883] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5883] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5883] write(3, "1000", 4) = 4 [pid 5883] close(3) = 0 [pid 5883] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5883] write(1, "executing program\n", 18) = 18 [pid 5883] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5883] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5883] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5883] close(3) = 0 [pid 5883] close(4) = -1 EBADF (Bad file descriptor) [pid 5883] close(5) = -1 EBADF (Bad file descriptor) [pid 5883] close(6) = -1 EBADF (Bad file descriptor) [pid 5883] close(7) = -1 EBADF (Bad file descriptor) [pid 5883] close(8) = -1 EBADF (Bad file descriptor) [pid 5883] close(9) = -1 EBADF (Bad file descriptor) [pid 5883] close(10) = -1 EBADF (Bad file descriptor) [pid 5883] close(11) = -1 EBADF (Bad file descriptor) [pid 5883] close(12) = -1 EBADF (Bad file descriptor) [pid 5883] close(13) = -1 EBADF (Bad file descriptor) [pid 5883] close(14) = -1 EBADF (Bad file descriptor) [pid 5883] close(15) = -1 EBADF (Bad file descriptor) [pid 5883] close(16) = -1 EBADF (Bad file descriptor) [pid 5883] close(17) = -1 EBADF (Bad file descriptor) [pid 5883] close(18) = -1 EBADF (Bad file descriptor) [pid 5883] close(19) = -1 EBADF (Bad file descriptor) [pid 5883] close(20) = -1 EBADF (Bad file descriptor) [pid 5883] close(21) = -1 EBADF (Bad file descriptor) [pid 5883] close(22) = -1 EBADF (Bad file descriptor) [pid 5883] close(23) = -1 EBADF (Bad file descriptor) [pid 5883] close(24) = -1 EBADF (Bad file descriptor) [pid 5883] close(25) = -1 EBADF (Bad file descriptor) [pid 5883] close(26) = -1 EBADF (Bad file descriptor) [pid 5883] close(27) = -1 EBADF (Bad file descriptor) [pid 5883] close(28) = -1 EBADF (Bad file descriptor) [pid 5883] close(29) = -1 EBADF (Bad file descriptor) [pid 5883] exit_group(0) = ? [pid 5883] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./24/cgroup") = 0 [pid 5851] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./24/cgroup.cpu") = 0 [pid 5851] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./24/cgroup.net") = 0 [pid 5851] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./24/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./24") = 0 [pid 5851] mkdir("./25", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached [pid 5884] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 28 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5884] chdir("./25") = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5884] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5884] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 [pid 5884] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5884] write(1, "executing program\n", 18) = 18 [pid 5884] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5884] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5884] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5884] close(3) = 0 [pid 5884] close(4) = -1 EBADF (Bad file descriptor) [pid 5884] close(5) = -1 EBADF (Bad file descriptor) [pid 5884] close(6) = -1 EBADF (Bad file descriptor) [pid 5884] close(7) = -1 EBADF (Bad file descriptor) [pid 5884] close(8) = -1 EBADF (Bad file descriptor) [pid 5884] close(9) = -1 EBADF (Bad file descriptor) [pid 5884] close(10) = -1 EBADF (Bad file descriptor) [pid 5884] close(11) = -1 EBADF (Bad file descriptor) [pid 5884] close(12) = -1 EBADF (Bad file descriptor) [pid 5884] close(13) = -1 EBADF (Bad file descriptor) [pid 5884] close(14) = -1 EBADF (Bad file descriptor) [pid 5884] close(15) = -1 EBADF (Bad file descriptor) [pid 5884] close(16) = -1 EBADF (Bad file descriptor) [pid 5884] close(17) = -1 EBADF (Bad file descriptor) [pid 5884] close(18) = -1 EBADF (Bad file descriptor) [pid 5884] close(19) = -1 EBADF (Bad file descriptor) [pid 5884] close(20) = -1 EBADF (Bad file descriptor) [pid 5884] close(21) = -1 EBADF (Bad file descriptor) [pid 5884] close(22) = -1 EBADF (Bad file descriptor) [pid 5884] close(23) = -1 EBADF (Bad file descriptor) [pid 5884] close(24) = -1 EBADF (Bad file descriptor) [pid 5884] close(25) = -1 EBADF (Bad file descriptor) [pid 5884] close(26) = -1 EBADF (Bad file descriptor) [pid 5884] close(27) = -1 EBADF (Bad file descriptor) [pid 5884] close(28) = -1 EBADF (Bad file descriptor) [pid 5884] close(29) = -1 EBADF (Bad file descriptor) [pid 5884] exit_group(0) = ? [pid 5884] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./25/cgroup") = 0 [pid 5851] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./25/cgroup.cpu") = 0 [pid 5851] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./25/cgroup.net") = 0 [pid 5851] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./25/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./25") = 0 [pid 5851] mkdir("./26", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5885 attached [pid 5885] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 29 executing program [pid 5885] <... set_robust_list resumed>) = 0 [pid 5885] chdir("./26") = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5885] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5885] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 [pid 5885] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5885] write(1, "executing program\n", 18) = 18 [pid 5885] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5885] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5885] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5885] close(3) = 0 [pid 5885] close(4) = -1 EBADF (Bad file descriptor) [pid 5885] close(5) = -1 EBADF (Bad file descriptor) [pid 5885] close(6) = -1 EBADF (Bad file descriptor) [pid 5885] close(7) = -1 EBADF (Bad file descriptor) [pid 5885] close(8) = -1 EBADF (Bad file descriptor) [pid 5885] close(9) = -1 EBADF (Bad file descriptor) [pid 5885] close(10) = -1 EBADF (Bad file descriptor) [pid 5885] close(11) = -1 EBADF (Bad file descriptor) [pid 5885] close(12) = -1 EBADF (Bad file descriptor) [pid 5885] close(13) = -1 EBADF (Bad file descriptor) [pid 5885] close(14) = -1 EBADF (Bad file descriptor) [pid 5885] close(15) = -1 EBADF (Bad file descriptor) [pid 5885] close(16) = -1 EBADF (Bad file descriptor) [pid 5885] close(17) = -1 EBADF (Bad file descriptor) [pid 5885] close(18) = -1 EBADF (Bad file descriptor) [pid 5885] close(19) = -1 EBADF (Bad file descriptor) [pid 5885] close(20) = -1 EBADF (Bad file descriptor) [pid 5885] close(21) = -1 EBADF (Bad file descriptor) [pid 5885] close(22) = -1 EBADF (Bad file descriptor) [pid 5885] close(23) = -1 EBADF (Bad file descriptor) [pid 5885] close(24) = -1 EBADF (Bad file descriptor) [pid 5885] close(25) = -1 EBADF (Bad file descriptor) [pid 5885] close(26) = -1 EBADF (Bad file descriptor) [pid 5885] close(27) = -1 EBADF (Bad file descriptor) [pid 5885] close(28) = -1 EBADF (Bad file descriptor) [pid 5885] close(29) = -1 EBADF (Bad file descriptor) [pid 5885] exit_group(0) = ? [pid 5885] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./26/cgroup") = 0 [pid 5851] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./26/cgroup.cpu") = 0 [pid 5851] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./26/cgroup.net") = 0 [pid 5851] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./26/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./26") = 0 [pid 5851] mkdir("./27", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5886 attached [pid 5886] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 30 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5886] chdir("./27") = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] setpgid(0, 0) = 0 [pid 5886] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5886] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 executing program [pid 5886] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5886] write(3, "1000", 4) = 4 [pid 5886] close(3) = 0 [pid 5886] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5886] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5886] write(1, "executing program\n", 18) = 18 [pid 5886] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5886] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5886] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5886] close(3) = 0 [pid 5886] close(4) = -1 EBADF (Bad file descriptor) [pid 5886] close(5) = -1 EBADF (Bad file descriptor) [pid 5886] close(6) = -1 EBADF (Bad file descriptor) [pid 5886] close(7) = -1 EBADF (Bad file descriptor) [pid 5886] close(8) = -1 EBADF (Bad file descriptor) [pid 5886] close(9) = -1 EBADF (Bad file descriptor) [pid 5886] close(10) = -1 EBADF (Bad file descriptor) [pid 5886] close(11) = -1 EBADF (Bad file descriptor) [pid 5886] close(12) = -1 EBADF (Bad file descriptor) [pid 5886] close(13) = -1 EBADF (Bad file descriptor) [pid 5886] close(14) = -1 EBADF (Bad file descriptor) [pid 5886] close(15) = -1 EBADF (Bad file descriptor) [pid 5886] close(16) = -1 EBADF (Bad file descriptor) [pid 5886] close(17) = -1 EBADF (Bad file descriptor) [pid 5886] close(18) = -1 EBADF (Bad file descriptor) [pid 5886] close(19) = -1 EBADF (Bad file descriptor) [pid 5886] close(20) = -1 EBADF (Bad file descriptor) [pid 5886] close(21) = -1 EBADF (Bad file descriptor) [pid 5886] close(22) = -1 EBADF (Bad file descriptor) [pid 5886] close(23) = -1 EBADF (Bad file descriptor) [pid 5886] close(24) = -1 EBADF (Bad file descriptor) [pid 5886] close(25) = -1 EBADF (Bad file descriptor) [pid 5886] close(26) = -1 EBADF (Bad file descriptor) [pid 5886] close(27) = -1 EBADF (Bad file descriptor) [pid 5886] close(28) = -1 EBADF (Bad file descriptor) [pid 5886] close(29) = -1 EBADF (Bad file descriptor) [pid 5886] exit_group(0) = ? [pid 5886] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./27/cgroup") = 0 [pid 5851] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./27/cgroup.cpu") = 0 [pid 5851] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 144.447695][ C0] net_ratelimit: 25126 callbacks suppressed [ 144.447720][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 144.448000][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 144.454704][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 144.465962][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 144.478123][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 144.489982][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 144.502564][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 144.513839][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 144.526005][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 144.537866][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [pid 5851] unlink("./27/cgroup.net") = 0 [pid 5851] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./27/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./27") = 0 [pid 5851] mkdir("./28", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5887 attached [pid 5887] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 31 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5887] chdir("./28") = 0 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5887] setpgid(0, 0executing program ) = 0 [pid 5887] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5887] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5887] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5887] write(3, "1000", 4) = 4 [pid 5887] close(3) = 0 [pid 5887] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5887] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5887] write(1, "executing program\n", 18) = 18 [pid 5887] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5887] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5887] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5887] close(3) = 0 [pid 5887] close(4) = -1 EBADF (Bad file descriptor) [pid 5887] close(5) = -1 EBADF (Bad file descriptor) [pid 5887] close(6) = -1 EBADF (Bad file descriptor) [pid 5887] close(7) = -1 EBADF (Bad file descriptor) [pid 5887] close(8) = -1 EBADF (Bad file descriptor) [pid 5887] close(9) = -1 EBADF (Bad file descriptor) [pid 5887] close(10) = -1 EBADF (Bad file descriptor) [pid 5887] close(11) = -1 EBADF (Bad file descriptor) [pid 5887] close(12) = -1 EBADF (Bad file descriptor) [pid 5887] close(13) = -1 EBADF (Bad file descriptor) [pid 5887] close(14) = -1 EBADF (Bad file descriptor) [pid 5887] close(15) = -1 EBADF (Bad file descriptor) [pid 5887] close(16) = -1 EBADF (Bad file descriptor) [pid 5887] close(17) = -1 EBADF (Bad file descriptor) [pid 5887] close(18) = -1 EBADF (Bad file descriptor) [pid 5887] close(19) = -1 EBADF (Bad file descriptor) [pid 5887] close(20) = -1 EBADF (Bad file descriptor) [pid 5887] close(21) = -1 EBADF (Bad file descriptor) [pid 5887] close(22) = -1 EBADF (Bad file descriptor) [pid 5887] close(23) = -1 EBADF (Bad file descriptor) [pid 5887] close(24) = -1 EBADF (Bad file descriptor) [pid 5887] close(25) = -1 EBADF (Bad file descriptor) [pid 5887] close(26) = -1 EBADF (Bad file descriptor) [pid 5887] close(27) = -1 EBADF (Bad file descriptor) [pid 5887] close(28) = -1 EBADF (Bad file descriptor) [pid 5887] close(29) = -1 EBADF (Bad file descriptor) [pid 5887] exit_group(0) = ? [pid 5887] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./28/cgroup") = 0 [pid 5851] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./28/cgroup.cpu") = 0 [pid 5851] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 148.027595][ C1] sched: DL replenish lagged too much [pid 5851] unlink("./28/cgroup.net") = 0 [pid 5851] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./28/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [ 149.457743][ C1] net_ratelimit: 26432 callbacks suppressed [ 149.457766][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 149.457958][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 149.464088][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 149.476009][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 149.487870][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 149.500523][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 149.511953][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [pid 5851] rmdir("./28"executing program ) = 0 [pid 5851] mkdir("./29", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5888 attached [pid 5888] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 32 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5888] chdir("./29") = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5888] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5888] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5888] write(1, "executing program\n", 18) = 18 [pid 5888] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5888] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5888] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [ 149.524182][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 149.535705][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 149.548368][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5888] close(3) = 0 [pid 5888] close(4) = -1 EBADF (Bad file descriptor) [pid 5888] close(5) = -1 EBADF (Bad file descriptor) [pid 5888] close(6) = -1 EBADF (Bad file descriptor) [pid 5888] close(7) = -1 EBADF (Bad file descriptor) [pid 5888] close(8) = -1 EBADF (Bad file descriptor) [pid 5888] close(9) = -1 EBADF (Bad file descriptor) [pid 5888] close(10) = -1 EBADF (Bad file descriptor) [pid 5888] close(11) = -1 EBADF (Bad file descriptor) [pid 5888] close(12) = -1 EBADF (Bad file descriptor) [pid 5888] close(13) = -1 EBADF (Bad file descriptor) [pid 5888] close(14) = -1 EBADF (Bad file descriptor) [pid 5888] close(15) = -1 EBADF (Bad file descriptor) [pid 5888] close(16) = -1 EBADF (Bad file descriptor) [pid 5888] close(17) = -1 EBADF (Bad file descriptor) [pid 5888] close(18) = -1 EBADF (Bad file descriptor) [pid 5888] close(19) = -1 EBADF (Bad file descriptor) [pid 5888] close(20) = -1 EBADF (Bad file descriptor) [pid 5888] close(21) = -1 EBADF (Bad file descriptor) [pid 5888] close(22) = -1 EBADF (Bad file descriptor) [pid 5888] close(23) = -1 EBADF (Bad file descriptor) [pid 5888] close(24) = -1 EBADF (Bad file descriptor) [pid 5888] close(25) = -1 EBADF (Bad file descriptor) [pid 5888] close(26) = -1 EBADF (Bad file descriptor) [pid 5888] close(27) = -1 EBADF (Bad file descriptor) [pid 5888] close(28) = -1 EBADF (Bad file descriptor) [pid 5888] close(29) = -1 EBADF (Bad file descriptor) [pid 5888] exit_group(0) = ? [pid 5888] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 154.467693][ C1] net_ratelimit: 26361 callbacks suppressed [ 154.467727][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 154.468046][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 154.473915][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 154.486006][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 154.497947][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 154.510580][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 154.522043][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 154.534065][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 154.545879][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 154.558500][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./29/cgroup") = 0 [pid 5851] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./29/cgroup.cpu") = 0 [pid 5851] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./29/cgroup.net") = 0 [pid 5851] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./29/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./29") = 0 [pid 5851] mkdir("./30", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5889 attached [pid 5889] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 33 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5889] chdir("./30") = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 executing program [pid 5889] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5889] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5889] write(3, "1000", 4) = 4 [pid 5889] close(3) = 0 [pid 5889] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5889] write(1, "executing program\n", 18) = 18 [pid 5889] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5889] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5889] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5889] close(3) = 0 [pid 5889] close(4) = -1 EBADF (Bad file descriptor) [pid 5889] close(5) = -1 EBADF (Bad file descriptor) [pid 5889] close(6) = -1 EBADF (Bad file descriptor) [pid 5889] close(7) = -1 EBADF (Bad file descriptor) [pid 5889] close(8) = -1 EBADF (Bad file descriptor) [pid 5889] close(9) = -1 EBADF (Bad file descriptor) [pid 5889] close(10) = -1 EBADF (Bad file descriptor) [pid 5889] close(11) = -1 EBADF (Bad file descriptor) [pid 5889] close(12) = -1 EBADF (Bad file descriptor) [pid 5889] close(13) = -1 EBADF (Bad file descriptor) [pid 5889] close(14) = -1 EBADF (Bad file descriptor) [pid 5889] close(15) = -1 EBADF (Bad file descriptor) [pid 5889] close(16) = -1 EBADF (Bad file descriptor) [pid 5889] close(17) = -1 EBADF (Bad file descriptor) [pid 5889] close(18) = -1 EBADF (Bad file descriptor) [pid 5889] close(19) = -1 EBADF (Bad file descriptor) [pid 5889] close(20) = -1 EBADF (Bad file descriptor) [pid 5889] close(21) = -1 EBADF (Bad file descriptor) [pid 5889] close(22) = -1 EBADF (Bad file descriptor) [pid 5889] close(23) = -1 EBADF (Bad file descriptor) [pid 5889] close(24) = -1 EBADF (Bad file descriptor) [pid 5889] close(25) = -1 EBADF (Bad file descriptor) [pid 5889] close(26) = -1 EBADF (Bad file descriptor) [pid 5889] close(27) = -1 EBADF (Bad file descriptor) [pid 5889] close(28) = -1 EBADF (Bad file descriptor) [pid 5889] close(29) = -1 EBADF (Bad file descriptor) [pid 5889] exit_group(0) = ? [pid 5889] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./30/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./30/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./30/cgroup") = 0 [pid 5851] umount2("./30/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./30/cgroup.cpu") = 0 [pid 5851] umount2("./30/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./30/cgroup.net") = 0 [pid 5851] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./30/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./30") = 0 [pid 5851] mkdir("./31", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5890 attached executing program [pid 5890] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 34 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5890] chdir("./31") = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5890] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5890] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 [pid 5890] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5890] write(1, "executing program\n", 18) = 18 [pid 5890] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5890] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5890] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [ 159.477826][ C1] net_ratelimit: 25620 callbacks suppressed [ 159.477851][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 159.477969][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 159.484011][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 159.496886][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 159.508237][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 159.520040][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 159.532005][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 159.544124][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 159.556035][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 159.568467][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5890] close(3) = 0 [pid 5890] close(4) = -1 EBADF (Bad file descriptor) [pid 5890] close(5) = -1 EBADF (Bad file descriptor) [pid 5890] close(6) = -1 EBADF (Bad file descriptor) [pid 5890] close(7) = -1 EBADF (Bad file descriptor) [pid 5890] close(8) = -1 EBADF (Bad file descriptor) [pid 5890] close(9) = -1 EBADF (Bad file descriptor) [pid 5890] close(10) = -1 EBADF (Bad file descriptor) [pid 5890] close(11) = -1 EBADF (Bad file descriptor) [pid 5890] close(12) = -1 EBADF (Bad file descriptor) [pid 5890] close(13) = -1 EBADF (Bad file descriptor) [pid 5890] close(14) = -1 EBADF (Bad file descriptor) [pid 5890] close(15) = -1 EBADF (Bad file descriptor) [pid 5890] close(16) = -1 EBADF (Bad file descriptor) [pid 5890] close(17) = -1 EBADF (Bad file descriptor) [pid 5890] close(18) = -1 EBADF (Bad file descriptor) [pid 5890] close(19) = -1 EBADF (Bad file descriptor) [pid 5890] close(20) = -1 EBADF (Bad file descriptor) [pid 5890] close(21) = -1 EBADF (Bad file descriptor) [pid 5890] close(22) = -1 EBADF (Bad file descriptor) [pid 5890] close(23) = -1 EBADF (Bad file descriptor) [pid 5890] close(24) = -1 EBADF (Bad file descriptor) [pid 5890] close(25) = -1 EBADF (Bad file descriptor) [pid 5890] close(26) = -1 EBADF (Bad file descriptor) [pid 5890] close(27) = -1 EBADF (Bad file descriptor) [pid 5890] close(28) = -1 EBADF (Bad file descriptor) [pid 5890] close(29) = -1 EBADF (Bad file descriptor) [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./31/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./31/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./31/cgroup") = 0 [pid 5851] umount2("./31/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./31/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./31/cgroup.cpu") = 0 [pid 5851] umount2("./31/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./31/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./31/cgroup.net") = 0 [pid 5851] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./31/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./31") = 0 [pid 5851] mkdir("./32", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5891 attached [pid 5891] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 35 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5891] chdir("./32") = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5891] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5891] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5891] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4) = 4 [pid 5891] close(3) = 0 [pid 5891] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5891] write(1, "executing program\n", 18) = 18 [pid 5891] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5891] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5891] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5891] close(3) = 0 [pid 5891] close(4) = -1 EBADF (Bad file descriptor) [pid 5891] close(5) = -1 EBADF (Bad file descriptor) [pid 5891] close(6) = -1 EBADF (Bad file descriptor) [pid 5891] close(7) = -1 EBADF (Bad file descriptor) [pid 5891] close(8) = -1 EBADF (Bad file descriptor) [pid 5891] close(9) = -1 EBADF (Bad file descriptor) [pid 5891] close(10) = -1 EBADF (Bad file descriptor) [pid 5891] close(11) = -1 EBADF (Bad file descriptor) [pid 5891] close(12) = -1 EBADF (Bad file descriptor) [pid 5891] close(13) = -1 EBADF (Bad file descriptor) [pid 5891] close(14) = -1 EBADF (Bad file descriptor) [pid 5891] close(15) = -1 EBADF (Bad file descriptor) [pid 5891] close(16) = -1 EBADF (Bad file descriptor) [pid 5891] close(17) = -1 EBADF (Bad file descriptor) [pid 5891] close(18) = -1 EBADF (Bad file descriptor) [pid 5891] close(19) = -1 EBADF (Bad file descriptor) [pid 5891] close(20) = -1 EBADF (Bad file descriptor) [pid 5891] close(21) = -1 EBADF (Bad file descriptor) [pid 5891] close(22) = -1 EBADF (Bad file descriptor) [pid 5891] close(23) = -1 EBADF (Bad file descriptor) [pid 5891] close(24) = -1 EBADF (Bad file descriptor) [pid 5891] close(25) = -1 EBADF (Bad file descriptor) [pid 5891] close(26) = -1 EBADF (Bad file descriptor) [pid 5891] close(27) = -1 EBADF (Bad file descriptor) [pid 5891] close(28) = -1 EBADF (Bad file descriptor) [pid 5891] close(29) = -1 EBADF (Bad file descriptor) [pid 5891] exit_group(0) = ? [pid 5891] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5851] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./32/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./32/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./32/cgroup") = 0 [pid 5851] umount2("./32/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./32/cgroup.cpu") = 0 [pid 5851] umount2("./32/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./32/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./32/cgroup.net") = 0 [pid 5851] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./32/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./32") = 0 [pid 5851] mkdir("./33", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5892 attached [pid 5892] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 36 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5892] chdir("./33") = 0 executing program [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5892] setpgid(0, 0) = 0 [pid 5892] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5892] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5892] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5892] write(3, "1000", 4) = 4 [pid 5892] close(3) = 0 [pid 5892] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5892] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5892] write(1, "executing program\n", 18) = 18 [pid 5892] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5892] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5892] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [ 164.487729][ C1] net_ratelimit: 27030 callbacks suppressed [ 164.487754][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 164.488188][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 164.494039][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 164.505882][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 164.517921][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 164.530002][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 164.541934][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [pid 5892] close(3) = 0 [ 164.554512][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 164.565942][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 164.578587][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5892] close(4) = -1 EBADF (Bad file descriptor) [pid 5892] close(5) = -1 EBADF (Bad file descriptor) [pid 5892] close(6) = -1 EBADF (Bad file descriptor) [pid 5892] close(7) = -1 EBADF (Bad file descriptor) [pid 5892] close(8) = -1 EBADF (Bad file descriptor) [pid 5892] close(9) = -1 EBADF (Bad file descriptor) [pid 5892] close(10) = -1 EBADF (Bad file descriptor) [pid 5892] close(11) = -1 EBADF (Bad file descriptor) [pid 5892] close(12) = -1 EBADF (Bad file descriptor) [pid 5892] close(13) = -1 EBADF (Bad file descriptor) [pid 5892] close(14) = -1 EBADF (Bad file descriptor) [pid 5892] close(15) = -1 EBADF (Bad file descriptor) [pid 5892] close(16) = -1 EBADF (Bad file descriptor) [pid 5892] close(17) = -1 EBADF (Bad file descriptor) [pid 5892] close(18) = -1 EBADF (Bad file descriptor) [pid 5892] close(19) = -1 EBADF (Bad file descriptor) [pid 5892] close(20) = -1 EBADF (Bad file descriptor) [pid 5892] close(21) = -1 EBADF (Bad file descriptor) [pid 5892] close(22) = -1 EBADF (Bad file descriptor) [pid 5892] close(23) = -1 EBADF (Bad file descriptor) [pid 5892] close(24) = -1 EBADF (Bad file descriptor) [pid 5892] close(25) = -1 EBADF (Bad file descriptor) [pid 5892] close(26) = -1 EBADF (Bad file descriptor) [pid 5892] close(27) = -1 EBADF (Bad file descriptor) [pid 5892] close(28) = -1 EBADF (Bad file descriptor) [pid 5892] close(29) = -1 EBADF (Bad file descriptor) [pid 5892] exit_group(0) = ? [pid 5892] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./33/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./33/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./33/cgroup") = 0 [pid 5851] umount2("./33/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./33/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./33/cgroup.cpu") = 0 [pid 5851] umount2("./33/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./33/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./33/cgroup.net") = 0 [pid 5851] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./33/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 executing program [pid 5851] rmdir("./33") = 0 [pid 5851] mkdir("./34", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5893 attached [pid 5893] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 37 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5893] chdir("./34") = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5893] setpgid(0, 0) = 0 [pid 5893] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5893] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5893] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] write(3, "1000", 4) = 4 [pid 5893] close(3) = 0 [pid 5893] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5893] write(1, "executing program\n", 18) = 18 [pid 5893] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5893] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5893] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5893] close(3) = 0 [pid 5893] close(4) = -1 EBADF (Bad file descriptor) [pid 5893] close(5) = -1 EBADF (Bad file descriptor) [pid 5893] close(6) = -1 EBADF (Bad file descriptor) [pid 5893] close(7) = -1 EBADF (Bad file descriptor) [pid 5893] close(8) = -1 EBADF (Bad file descriptor) [pid 5893] close(9) = -1 EBADF (Bad file descriptor) [pid 5893] close(10) = -1 EBADF (Bad file descriptor) [pid 5893] close(11) = -1 EBADF (Bad file descriptor) [pid 5893] close(12) = -1 EBADF (Bad file descriptor) [pid 5893] close(13) = -1 EBADF (Bad file descriptor) [pid 5893] close(14) = -1 EBADF (Bad file descriptor) [pid 5893] close(15) = -1 EBADF (Bad file descriptor) [pid 5893] close(16) = -1 EBADF (Bad file descriptor) [pid 5893] close(17) = -1 EBADF (Bad file descriptor) [pid 5893] close(18) = -1 EBADF (Bad file descriptor) [pid 5893] close(19) = -1 EBADF (Bad file descriptor) [pid 5893] close(20) = -1 EBADF (Bad file descriptor) [pid 5893] close(21) = -1 EBADF (Bad file descriptor) [pid 5893] close(22) = -1 EBADF (Bad file descriptor) [pid 5893] close(23) = -1 EBADF (Bad file descriptor) [pid 5893] close(24) = -1 EBADF (Bad file descriptor) [pid 5893] close(25) = -1 EBADF (Bad file descriptor) [pid 5893] close(26) = -1 EBADF (Bad file descriptor) [pid 5893] close(27) = -1 EBADF (Bad file descriptor) [pid 5893] close(28) = -1 EBADF (Bad file descriptor) [pid 5893] close(29) = -1 EBADF (Bad file descriptor) [pid 5893] exit_group(0) = ? [pid 5893] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./34/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./34/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./34/cgroup") = 0 [pid 5851] umount2("./34/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./34/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./34/cgroup.cpu") = 0 [pid 5851] umount2("./34/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./34/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./34/cgroup.net") = 0 [pid 5851] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./34/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./34") = 0 [pid 5851] mkdir("./35", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5894 attached [pid 5894] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 38 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5894] chdir("./35") = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [pid 5894] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5894] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5894] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [pid 5894] close(3) = 0 [pid 5894] read(200, executing program 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5894] write(1, "executing program\n", 18) = 18 [pid 5894] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5894] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5894] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5894] close(3) = 0 [pid 5894] close(4) = -1 EBADF (Bad file descriptor) [pid 5894] close(5) = -1 EBADF (Bad file descriptor) [pid 5894] close(6) = -1 EBADF (Bad file descriptor) [pid 5894] close(7) = -1 EBADF (Bad file descriptor) [pid 5894] close(8) = -1 EBADF (Bad file descriptor) [pid 5894] close(9) = -1 EBADF (Bad file descriptor) [pid 5894] close(10) = -1 EBADF (Bad file descriptor) [pid 5894] close(11) = -1 EBADF (Bad file descriptor) [pid 5894] close(12) = -1 EBADF (Bad file descriptor) [pid 5894] close(13) = -1 EBADF (Bad file descriptor) [pid 5894] close(14) = -1 EBADF (Bad file descriptor) [pid 5894] close(15) = -1 EBADF (Bad file descriptor) [pid 5894] close(16) = -1 EBADF (Bad file descriptor) [pid 5894] close(17) = -1 EBADF (Bad file descriptor) [pid 5894] close(18) = -1 EBADF (Bad file descriptor) [pid 5894] close(19) = -1 EBADF (Bad file descriptor) [pid 5894] close(20) = -1 EBADF (Bad file descriptor) [pid 5894] close(21) = -1 EBADF (Bad file descriptor) [pid 5894] close(22) = -1 EBADF (Bad file descriptor) [pid 5894] close(23) = -1 EBADF (Bad file descriptor) [pid 5894] close(24) = -1 EBADF (Bad file descriptor) [pid 5894] close(25) = -1 EBADF (Bad file descriptor) [pid 5894] close(26) = -1 EBADF (Bad file descriptor) [pid 5894] close(27) = -1 EBADF (Bad file descriptor) [pid 5894] close(28) = -1 EBADF (Bad file descriptor) [pid 5894] close(29) = -1 EBADF (Bad file descriptor) [pid 5894] exit_group(0) = ? [pid 5894] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./35/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./35/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./35/cgroup") = 0 [pid 5851] umount2("./35/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./35/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./35/cgroup.cpu") = 0 [pid 5851] umount2("./35/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./35/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./35/cgroup.net") = 0 [pid 5851] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./35/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./35") = 0 [pid 5851] mkdir("./36", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5895 attached [pid 5895] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 39 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5895] chdir("./36") = 0 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5895] setpgid(0, 0) = 0 executing program [pid 5895] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5895] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5895] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5895] write(3, "1000", 4) = 4 [pid 5895] close(3) = 0 [pid 5895] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5895] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5895] write(1, "executing program\n", 18) = 18 [pid 5895] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5895] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5895] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5895] close(3) = 0 [pid 5895] close(4) = -1 EBADF (Bad file descriptor) [pid 5895] close(5) = -1 EBADF (Bad file descriptor) [pid 5895] close(6) = -1 EBADF (Bad file descriptor) [pid 5895] close(7) = -1 EBADF (Bad file descriptor) [pid 5895] close(8) = -1 EBADF (Bad file descriptor) [pid 5895] close(9) = -1 EBADF (Bad file descriptor) [pid 5895] close(10) = -1 EBADF (Bad file descriptor) [pid 5895] close(11) = -1 EBADF (Bad file descriptor) [pid 5895] close(12) = -1 EBADF (Bad file descriptor) [pid 5895] close(13) = -1 EBADF (Bad file descriptor) [pid 5895] close(14) = -1 EBADF (Bad file descriptor) [pid 5895] close(15) = -1 EBADF (Bad file descriptor) [pid 5895] close(16) = -1 EBADF (Bad file descriptor) [pid 5895] close(17) = -1 EBADF (Bad file descriptor) [pid 5895] close(18) = -1 EBADF (Bad file descriptor) [pid 5895] close(19) = -1 EBADF (Bad file descriptor) [pid 5895] close(20) = -1 EBADF (Bad file descriptor) [pid 5895] close(21) = -1 EBADF (Bad file descriptor) [pid 5895] close(22) = -1 EBADF (Bad file descriptor) [pid 5895] close(23) = -1 EBADF (Bad file descriptor) [pid 5895] close(24) = -1 EBADF (Bad file descriptor) [pid 5895] close(25) = -1 EBADF (Bad file descriptor) [pid 5895] close(26) = -1 EBADF (Bad file descriptor) [pid 5895] close(27) = -1 EBADF (Bad file descriptor) [pid 5895] close(28) = -1 EBADF (Bad file descriptor) [pid 5895] close(29) = -1 EBADF (Bad file descriptor) [pid 5895] exit_group(0) = ? [pid 5895] +++ exited with 0 +++ [ 169.497632][ C1] net_ratelimit: 26812 callbacks suppressed [ 169.497657][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 169.498314][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 169.503918][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 169.515760][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 169.527816][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 169.539868][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 169.551788][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 169.564315][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 169.575700][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 169.588399][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./36/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./36/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./36/cgroup") = 0 [pid 5851] umount2("./36/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./36/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./36/cgroup.cpu") = 0 [pid 5851] umount2("./36/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./36/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./36/cgroup.net") = 0 [pid 5851] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program ) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./36/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./36") = 0 [pid 5851] mkdir("./37", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5896 attached [pid 5896] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 40 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5896] chdir("./37") = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5896] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5896] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5896] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5896] write(1, "executing program\n", 18) = 18 [pid 5896] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5896] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5896] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5896] close(3) = 0 [pid 5896] close(4) = -1 EBADF (Bad file descriptor) [pid 5896] close(5) = -1 EBADF (Bad file descriptor) [pid 5896] close(6) = -1 EBADF (Bad file descriptor) [pid 5896] close(7) = -1 EBADF (Bad file descriptor) [pid 5896] close(8) = -1 EBADF (Bad file descriptor) [pid 5896] close(9) = -1 EBADF (Bad file descriptor) [pid 5896] close(10) = -1 EBADF (Bad file descriptor) [pid 5896] close(11) = -1 EBADF (Bad file descriptor) [pid 5896] close(12) = -1 EBADF (Bad file descriptor) [pid 5896] close(13) = -1 EBADF (Bad file descriptor) [pid 5896] close(14) = -1 EBADF (Bad file descriptor) [pid 5896] close(15) = -1 EBADF (Bad file descriptor) [pid 5896] close(16) = -1 EBADF (Bad file descriptor) [pid 5896] close(17) = -1 EBADF (Bad file descriptor) [pid 5896] close(18) = -1 EBADF (Bad file descriptor) [pid 5896] close(19) = -1 EBADF (Bad file descriptor) [pid 5896] close(20) = -1 EBADF (Bad file descriptor) [pid 5896] close(21) = -1 EBADF (Bad file descriptor) [pid 5896] close(22) = -1 EBADF (Bad file descriptor) [pid 5896] close(23) = -1 EBADF (Bad file descriptor) [pid 5896] close(24) = -1 EBADF (Bad file descriptor) [pid 5896] close(25) = -1 EBADF (Bad file descriptor) [pid 5896] close(26) = -1 EBADF (Bad file descriptor) [pid 5896] close(27) = -1 EBADF (Bad file descriptor) [pid 5896] close(28) = -1 EBADF (Bad file descriptor) [pid 5896] close(29) = -1 EBADF (Bad file descriptor) [pid 5896] exit_group(0) = ? [pid 5896] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./37/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./37/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./37/cgroup") = 0 [pid 5851] umount2("./37/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./37/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./37/cgroup.cpu") = 0 [pid 5851] umount2("./37/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./37/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./37/cgroup.net") = 0 [pid 5851] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./37/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./37") = 0 [pid 5851] mkdir("./38", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5897 attached executing program [pid 5897] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 41 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5897] chdir("./38") = 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5897] setpgid(0, 0) = 0 [pid 5897] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5897] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5897] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5897] write(3, "1000", 4) = 4 [pid 5897] close(3) = 0 [pid 5897] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5897] write(1, "executing program\n", 18) = 18 [pid 5897] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5897] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5897] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5897] close(3) = 0 [pid 5897] close(4) = -1 EBADF (Bad file descriptor) [pid 5897] close(5) = -1 EBADF (Bad file descriptor) [pid 5897] close(6) = -1 EBADF (Bad file descriptor) [pid 5897] close(7) = -1 EBADF (Bad file descriptor) [pid 5897] close(8) = -1 EBADF (Bad file descriptor) [pid 5897] close(9) = -1 EBADF (Bad file descriptor) [pid 5897] close(10) = -1 EBADF (Bad file descriptor) [pid 5897] close(11) = -1 EBADF (Bad file descriptor) [pid 5897] close(12) = -1 EBADF (Bad file descriptor) [pid 5897] close(13) = -1 EBADF (Bad file descriptor) [pid 5897] close(14) = -1 EBADF (Bad file descriptor) [pid 5897] close(15) = -1 EBADF (Bad file descriptor) [pid 5897] close(16) = -1 EBADF (Bad file descriptor) [pid 5897] close(17) = -1 EBADF (Bad file descriptor) [pid 5897] close(18) = -1 EBADF (Bad file descriptor) [pid 5897] close(19) = -1 EBADF (Bad file descriptor) [pid 5897] close(20) = -1 EBADF (Bad file descriptor) [pid 5897] close(21) = -1 EBADF (Bad file descriptor) [pid 5897] close(22) = -1 EBADF (Bad file descriptor) [pid 5897] close(23) = -1 EBADF (Bad file descriptor) [pid 5897] close(24) = -1 EBADF (Bad file descriptor) [pid 5897] close(25) = -1 EBADF (Bad file descriptor) [pid 5897] close(26) = -1 EBADF (Bad file descriptor) [pid 5897] close(27) = -1 EBADF (Bad file descriptor) [pid 5897] close(28) = -1 EBADF (Bad file descriptor) [pid 5897] close(29) = -1 EBADF (Bad file descriptor) [pid 5897] exit_group(0) = ? [pid 5897] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5851] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./38/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./38/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./38/cgroup") = 0 [pid 5851] umount2("./38/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./38/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./38/cgroup.cpu") = 0 [pid 5851] umount2("./38/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./38/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./38/cgroup.net") = 0 [pid 5851] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./38/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./38") = 0 [pid 5851] mkdir("./39", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached [pid 5898] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 42 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5898] chdir("./39") = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 [pid 5898] symlink("/syzcgroup/unified/syz0", "./cgroup"executing program ) = 0 [pid 5898] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5898] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5898] write(1, "executing program\n", 18) = 18 [pid 5898] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5898] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5898] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5898] close(3) = 0 [pid 5898] close(4) = -1 EBADF (Bad file descriptor) [pid 5898] close(5) = -1 EBADF (Bad file descriptor) [pid 5898] close(6) = -1 EBADF (Bad file descriptor) [pid 5898] close(7) = -1 EBADF (Bad file descriptor) [pid 5898] close(8) = -1 EBADF (Bad file descriptor) [pid 5898] close(9) = -1 EBADF (Bad file descriptor) [pid 5898] close(10) = -1 EBADF (Bad file descriptor) [pid 5898] close(11) = -1 EBADF (Bad file descriptor) [pid 5898] close(12) = -1 EBADF (Bad file descriptor) [pid 5898] close(13) = -1 EBADF (Bad file descriptor) [pid 5898] close(14) = -1 EBADF (Bad file descriptor) [pid 5898] close(15) = -1 EBADF (Bad file descriptor) [pid 5898] close(16) = -1 EBADF (Bad file descriptor) [pid 5898] close(17) = -1 EBADF (Bad file descriptor) [pid 5898] close(18) = -1 EBADF (Bad file descriptor) [pid 5898] close(19) = -1 EBADF (Bad file descriptor) [pid 5898] close(20) = -1 EBADF (Bad file descriptor) [pid 5898] close(21) = -1 EBADF (Bad file descriptor) [pid 5898] close(22) = -1 EBADF (Bad file descriptor) [pid 5898] close(23) = -1 EBADF (Bad file descriptor) [pid 5898] close(24) = -1 EBADF (Bad file descriptor) [pid 5898] close(25) = -1 EBADF (Bad file descriptor) [pid 5898] close(26) = -1 EBADF (Bad file descriptor) [pid 5898] close(27) = -1 EBADF (Bad file descriptor) [pid 5898] close(28) = -1 EBADF (Bad file descriptor) [pid 5898] close(29) = -1 EBADF (Bad file descriptor) [pid 5898] exit_group(0) = ? [pid 5898] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./39/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./39/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./39/cgroup") = 0 [pid 5851] umount2("./39/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./39/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./39/cgroup.cpu") = 0 [pid 5851] umount2("./39/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./39/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./39/cgroup.net") = 0 [pid 5851] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program ) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./39/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./39") = 0 [pid 5851] mkdir("./40", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5899 attached [pid 5899] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 43 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5899] chdir("./40") = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5899] setpgid(0, 0) = 0 [pid 5899] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5899] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5899] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5899] write(3, "1000", 4) = 4 [pid 5899] close(3) = 0 [pid 5899] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5899] write(1, "executing program\n", 18) = 18 [pid 5899] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5899] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5899] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5899] close(3) = 0 [pid 5899] close(4) = -1 EBADF (Bad file descriptor) [pid 5899] close(5) = -1 EBADF (Bad file descriptor) [pid 5899] close(6) = -1 EBADF (Bad file descriptor) [pid 5899] close(7) = -1 EBADF (Bad file descriptor) [pid 5899] close(8) = -1 EBADF (Bad file descriptor) [pid 5899] close(9) = -1 EBADF (Bad file descriptor) [pid 5899] close(10) = -1 EBADF (Bad file descriptor) [pid 5899] close(11) = -1 EBADF (Bad file descriptor) [pid 5899] close(12) = -1 EBADF (Bad file descriptor) [pid 5899] close(13) = -1 EBADF (Bad file descriptor) [pid 5899] close(14) = -1 EBADF (Bad file descriptor) [pid 5899] close(15) = -1 EBADF (Bad file descriptor) [pid 5899] close(16) = -1 EBADF (Bad file descriptor) [pid 5899] close(17) = -1 EBADF (Bad file descriptor) [pid 5899] close(18) = -1 EBADF (Bad file descriptor) [pid 5899] close(19) = -1 EBADF (Bad file descriptor) [pid 5899] close(20) = -1 EBADF (Bad file descriptor) [pid 5899] close(21) = -1 EBADF (Bad file descriptor) [pid 5899] close(22) = -1 EBADF (Bad file descriptor) [pid 5899] close(23) = -1 EBADF (Bad file descriptor) [pid 5899] close(24) = -1 EBADF (Bad file descriptor) [pid 5899] close(25) = -1 EBADF (Bad file descriptor) [pid 5899] close(26) = -1 EBADF (Bad file descriptor) [pid 5899] close(27) = -1 EBADF (Bad file descriptor) [pid 5899] close(28) = -1 EBADF (Bad file descriptor) [pid 5899] close(29) = -1 EBADF (Bad file descriptor) [pid 5899] exit_group(0) = ? [pid 5899] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./40/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./40/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./40/cgroup") = 0 [pid 5851] umount2("./40/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./40/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./40/cgroup.cpu") = 0 [pid 5851] umount2("./40/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./40/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./40/cgroup.net") = 0 [pid 5851] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./40/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./40") = 0 [pid 5851] mkdir("./41", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5900 attached [pid 5900] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 44 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5900] chdir("./41") = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5900] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5900] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5900] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 [pid 5900] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5900] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5900] write(1, "executing program\n", 18) = 18 [pid 5900] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5900] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5900] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5900] close(3) = 0 [pid 5900] close(4) = -1 EBADF (Bad file descriptor) [pid 5900] close(5) = -1 EBADF (Bad file descriptor) [pid 5900] close(6) = -1 EBADF (Bad file descriptor) [pid 5900] close(7) = -1 EBADF (Bad file descriptor) [pid 5900] close(8) = -1 EBADF (Bad file descriptor) [pid 5900] close(9) = -1 EBADF (Bad file descriptor) [pid 5900] close(10) = -1 EBADF (Bad file descriptor) [pid 5900] close(11) = -1 EBADF (Bad file descriptor) [pid 5900] close(12) = -1 EBADF (Bad file descriptor) [pid 5900] close(13) = -1 EBADF (Bad file descriptor) [pid 5900] close(14) = -1 EBADF (Bad file descriptor) [pid 5900] close(15) = -1 EBADF (Bad file descriptor) [pid 5900] close(16) = -1 EBADF (Bad file descriptor) [pid 5900] close(17) = -1 EBADF (Bad file descriptor) [pid 5900] close(18) = -1 EBADF (Bad file descriptor) [pid 5900] close(19) = -1 EBADF (Bad file descriptor) [pid 5900] close(20) = -1 EBADF (Bad file descriptor) [pid 5900] close(21) = -1 EBADF (Bad file descriptor) [pid 5900] close(22) = -1 EBADF (Bad file descriptor) [pid 5900] close(23) = -1 EBADF (Bad file descriptor) [pid 5900] close(24) = -1 EBADF (Bad file descriptor) [pid 5900] close(25) = -1 EBADF (Bad file descriptor) [pid 5900] close(26) = -1 EBADF (Bad file descriptor) [pid 5900] close(27) = -1 EBADF (Bad file descriptor) [pid 5900] close(28) = -1 EBADF (Bad file descriptor) [pid 5900] close(29) = -1 EBADF (Bad file descriptor) [pid 5900] exit_group(0) = ? [pid 5900] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 174.507609][ C0] net_ratelimit: 26730 callbacks suppressed [ 174.507636][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 174.507823][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 174.514561][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 174.525792][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 174.537804][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 174.549940][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 174.561847][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 174.573676][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 174.586316][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 174.597779][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [pid 5851] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [pid 5851] umount2("./41/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./41/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./41/cgroup") = 0 [pid 5851] umount2("./41/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./41/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./41/cgroup.cpu") = 0 [pid 5851] umount2("./41/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./41/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./41/cgroup.net") = 0 [pid 5851] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./41/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./41") = 0 [pid 5851] mkdir("./42", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5901 attached [pid 5901] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 45 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5901] chdir("./42") = 0 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5901] setpgid(0, 0) = 0 [pid 5901] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5901] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5901] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5901] write(3, "1000", 4) = 4 executing program [pid 5901] close(3) = 0 [pid 5901] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5901] write(1, "executing program\n", 18) = 18 [pid 5901] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5901] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5901] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5901] close(3) = 0 [pid 5901] close(4) = -1 EBADF (Bad file descriptor) [pid 5901] close(5) = -1 EBADF (Bad file descriptor) [pid 5901] close(6) = -1 EBADF (Bad file descriptor) [pid 5901] close(7) = -1 EBADF (Bad file descriptor) [pid 5901] close(8) = -1 EBADF (Bad file descriptor) [pid 5901] close(9) = -1 EBADF (Bad file descriptor) [pid 5901] close(10) = -1 EBADF (Bad file descriptor) [pid 5901] close(11) = -1 EBADF (Bad file descriptor) [pid 5901] close(12) = -1 EBADF (Bad file descriptor) [pid 5901] close(13) = -1 EBADF (Bad file descriptor) [pid 5901] close(14) = -1 EBADF (Bad file descriptor) [pid 5901] close(15) = -1 EBADF (Bad file descriptor) [pid 5901] close(16) = -1 EBADF (Bad file descriptor) [pid 5901] close(17) = -1 EBADF (Bad file descriptor) [pid 5901] close(18) = -1 EBADF (Bad file descriptor) [pid 5901] close(19) = -1 EBADF (Bad file descriptor) [pid 5901] close(20) = -1 EBADF (Bad file descriptor) [pid 5901] close(21) = -1 EBADF (Bad file descriptor) [pid 5901] close(22) = -1 EBADF (Bad file descriptor) [pid 5901] close(23) = -1 EBADF (Bad file descriptor) [pid 5901] close(24) = -1 EBADF (Bad file descriptor) [pid 5901] close(25) = -1 EBADF (Bad file descriptor) [pid 5901] close(26) = -1 EBADF (Bad file descriptor) [pid 5901] close(27) = -1 EBADF (Bad file descriptor) [pid 5901] close(28) = -1 EBADF (Bad file descriptor) [pid 5901] close(29) = -1 EBADF (Bad file descriptor) [pid 5901] exit_group(0) = ? [pid 5901] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5851] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 6 entries */, 32768) = 176 [ 179.517744][ C1] net_ratelimit: 27237 callbacks suppressed [ 179.517790][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 179.518032][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 179.523981][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 179.536634][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 179.548056][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 179.559865][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 179.571900][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 179.584015][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 179.595903][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 179.608288][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5851] umount2("./42/cgroup", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program ) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./42/cgroup") = 0 [pid 5851] umount2("./42/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./42/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./42/cgroup.cpu") = 0 [pid 5851] umount2("./42/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./42/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./42/cgroup.net") = 0 [pid 5851] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5851] newfstatat(AT_FDCWD, "./42/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] unlink("./42/binderfs") = 0 [pid 5851] getdents64(3, 0x555576c96910 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [pid 5851] rmdir("./42") = 0 [pid 5851] mkdir("./43", 0777) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5903 attached [pid 5903] set_robust_list(0x555576c95760, 24 [pid 5851] <... clone resumed>, child_tidptr=0x555576c95750) = 46 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5903] chdir("./43") = 0 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5903] setpgid(0, 0) = 0 [pid 5903] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5903] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5903] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5903] write(3, "1000", 4) = 4 [pid 5903] close(3) = 0 [pid 5903] read(200, 0x7ffd88933920, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5903] write(1, "executing program\n", 18) = 18 [pid 5903] bpf(BPF_BTF_LOAD, {btf="\x9f\xeb\x01\x00\x18\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", btf_log_buf=NULL, btf_size=48, btf_log_size=0, btf_log_level=0}, 40) = -1 EINVAL (Invalid argument) [pid 5903] socket(AF_INET6, SOCK_RAW, IPPROTO_IPIP) = 3 [pid 5903] ioctl(3, SIOCBRADDIF, {ifr_ifindex=if_nametoindex("nr5")}) = -1 EBUSY (Device or resource busy) [pid 5903] close(3) = 0 [pid 5903] close(4) = -1 EBADF (Bad file descriptor) [pid 5903] close(5) = -1 EBADF (Bad file descriptor) [pid 5903] close(6) = -1 EBADF (Bad file descriptor) [pid 5903] close(7) = -1 EBADF (Bad file descriptor) [pid 5903] close(8) = -1 EBADF (Bad file descriptor) [pid 5903] close(9) = -1 EBADF (Bad file descriptor) [pid 5903] close(10) = -1 EBADF (Bad file descriptor) [pid 5903] close(11) = -1 EBADF (Bad file descriptor) [pid 5903] close(12) = -1 EBADF (Bad file descriptor) [pid 5903] close(13) = -1 EBADF (Bad file descriptor) [pid 5903] close(14) = -1 EBADF (Bad file descriptor) [pid 5903] close(15) = -1 EBADF (Bad file descriptor) [pid 5903] close(16) = -1 EBADF (Bad file descriptor) [pid 5903] close(17) = -1 EBADF (Bad file descriptor) [pid 5903] close(18) = -1 EBADF (Bad file descriptor) [pid 5903] close(19) = -1 EBADF (Bad file descriptor) [pid 5903] close(20) = -1 EBADF (Bad file descriptor) [pid 5903] close(21) = -1 EBADF (Bad file descriptor) [pid 5903] close(22) = -1 EBADF (Bad file descriptor) [pid 5903] close(23) = -1 EBADF (Bad file descriptor) [pid 5903] close(24) = -1 EBADF (Bad file descriptor) [pid 5903] close(25) = -1 EBADF (Bad file descriptor) [pid 5903] close(26) = -1 EBADF (Bad file descriptor) [pid 5903] close(27) = -1 EBADF (Bad file descriptor) [pid 5903] close(28) = -1 EBADF (Bad file descriptor) [pid 5903] close(29) = -1 EBADF (Bad file descriptor) [pid 5903] exit_group(0) = ? [ 184.527723][ C1] net_ratelimit: 28078 callbacks suppressed [ 184.527749][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 184.527834][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 184.533986][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 184.546020][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 184.558094][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 184.570006][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 184.582006][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 184.594599][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 184.606005][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 184.618664][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [pid 5903] +++ exited with 0 +++ [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5851] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 189.537582][ C0] net_ratelimit: 27008 callbacks suppressed [ 189.537604][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 189.537779][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 189.544389][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 189.555741][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 189.567713][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 189.579762][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 189.591814][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 189.603716][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 189.616639][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 189.627532][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [pid 5851] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 194.547829][ C1] net_ratelimit: 27719 callbacks suppressed [ 194.547854][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 194.548047][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 194.554052][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 194.566050][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 194.578035][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 194.590132][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 194.602040][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 194.613970][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 194.625892][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 194.638293][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 199.557711][ C1] net_ratelimit: 29168 callbacks suppressed [ 199.557736][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 199.558785][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 199.563981][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 199.576504][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 199.587911][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 199.599688][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 199.611701][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 199.623770][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 199.635895][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 199.647642][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 204.567697][ C1] net_ratelimit: 28995 callbacks suppressed [ 204.567722][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 204.569163][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 204.573903][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 204.586581][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 204.597917][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 204.609761][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 204.621929][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 204.633741][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 204.645694][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 204.657971][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 209.577653][ C0] net_ratelimit: 29489 callbacks suppressed [ 209.577678][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 209.577770][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 209.584939][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 209.595900][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 209.608583][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 209.619902][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 209.631851][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 209.643894][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 209.655843][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 209.667793][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 214.587604][ C1] net_ratelimit: 29494 callbacks suppressed [ 214.587629][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 214.588280][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 214.593831][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 214.605706][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 214.618293][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 214.630128][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 214.641986][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 214.654155][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 214.666042][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 214.677965][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 219.597807][ C1] net_ratelimit: 28812 callbacks suppressed [ 219.597831][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 219.598342][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 219.604041][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 219.616055][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 219.628133][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 219.640048][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 219.651914][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 219.663965][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 219.675757][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 219.687874][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 224.607594][ C1] net_ratelimit: 29183 callbacks suppressed [ 224.607619][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 224.608089][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 224.613762][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 224.625801][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 224.637966][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 224.649799][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 224.661702][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 224.673798][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 224.685557][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 224.697676][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 229.617672][ C0] net_ratelimit: 29501 callbacks suppressed [ 229.617698][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 229.617717][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 229.624490][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 229.635838][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 229.647764][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 229.659824][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 229.671673][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 229.683574][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 229.695640][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 229.707612][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 234.627609][ C0] net_ratelimit: 29481 callbacks suppressed [ 234.627634][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 234.627746][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 234.634387][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 234.645759][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 234.657691][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 234.669743][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 234.681620][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 234.693528][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 234.705831][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 234.717705][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 239.637575][ C1] net_ratelimit: 29477 callbacks suppressed [ 239.637601][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 239.637649][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 239.643789][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 239.655816][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 239.667832][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 239.679769][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 239.691603][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 239.703697][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 239.715642][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 239.728814][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 244.647613][ C0] net_ratelimit: 29547 callbacks suppressed [ 244.647638][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 244.647700][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 244.653908][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 244.665807][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 244.677749][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 244.689672][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 244.702799][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 244.713759][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 244.726229][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 244.737696][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 249.657730][ C1] net_ratelimit: 28052 callbacks suppressed [ 249.657754][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 249.657914][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 249.664008][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 249.675883][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 249.687751][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 249.699891][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 249.711850][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 249.723707][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 249.735748][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 249.749435][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 254.667787][ C1] net_ratelimit: 27960 callbacks suppressed [ 254.667811][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 254.668362][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 254.673946][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 254.686699][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 254.698019][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 254.709843][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 254.721955][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 254.734027][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 254.745881][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 254.758067][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 259.677583][ C1] net_ratelimit: 27998 callbacks suppressed [ 259.677609][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 259.677810][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 259.683959][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 259.696466][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 259.707742][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 259.719821][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 259.731988][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 259.744011][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 259.755865][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 259.767922][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 264.687654][ C1] net_ratelimit: 28916 callbacks suppressed [ 264.687678][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 264.689072][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 264.693999][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 264.706520][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 264.717780][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 264.729830][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 264.741930][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 264.753767][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 264.765663][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 264.777935][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 269.697696][ C0] net_ratelimit: 29387 callbacks suppressed [ 269.697721][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 269.697769][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 269.704032][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 269.715941][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 269.729643][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 269.740050][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 269.752571][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 269.763815][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 269.776231][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 269.788346][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 274.707692][ C1] net_ratelimit: 29247 callbacks suppressed [ 274.707718][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 274.708268][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 274.713866][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 274.726619][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 274.737982][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 274.749891][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 274.761839][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 274.773935][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 274.785890][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 274.797813][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 279.717677][ C1] net_ratelimit: 29466 callbacks suppressed [ 279.717703][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 279.717911][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 279.723946][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 279.736050][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 279.748165][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 279.760282][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 279.772206][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 279.784115][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 279.795895][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 279.807908][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 284.727652][ C1] net_ratelimit: 28335 callbacks suppressed [ 284.727678][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 284.728173][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 284.733966][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 284.746636][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 284.757812][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 284.769793][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 284.781946][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 284.793766][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 284.805748][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 284.817881][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 289.737650][ C0] net_ratelimit: 29070 callbacks suppressed [ 289.737675][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 289.737712][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 289.743964][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 289.755936][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 289.767741][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 289.779838][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 289.791891][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 289.804032][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 289.816282][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 289.828227][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 290.257534][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 290.264542][ C0] rcu: (detected by 0, t=10502 jiffies, g=12737, q=110 ncpus=2) [ 290.272297][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10142 (4294966123-4294955981), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 290.285709][ C0] rcu: rcu_preempt kthread starved for 10143 jiffies! g12737 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 290.296945][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 290.306964][ C0] rcu: RCU grace-period kthread stack dump: [ 290.312885][ C0] task:rcu_preempt state:R running task stack:26072 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 290.324712][ C0] Call Trace: [ 290.328018][ C0] [ 290.330982][ C0] __schedule+0x1850/0x4c30 [ 290.335590][ C0] ? __pfx___schedule+0x10/0x10 [ 290.340490][ C0] ? __pfx_lock_release+0x10/0x10 [ 290.345563][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 290.351932][ C0] ? schedule+0x90/0x320 [ 290.356222][ C0] schedule+0x14b/0x320 [ 290.360421][ C0] schedule_timeout+0x15a/0x290 [ 290.365311][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 290.370726][ C0] ? __pfx_process_timeout+0x10/0x10 [ 290.376067][ C0] ? prepare_to_swait_event+0x330/0x350 [ 290.381671][ C0] rcu_gp_fqs_loop+0x2df/0x1330 [ 290.386561][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 290.391819][ C0] ? rcu_gp_init+0x1256/0x1630 [ 290.396634][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 290.401612][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 290.407903][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 290.413228][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 290.419173][ C0] ? finish_swait+0xd4/0x1e0 [ 290.423820][ C0] rcu_gp_kthread+0xa7/0x3b0 [ 290.428465][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 290.433706][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 290.439650][ C0] ? __kthread_parkme+0x169/0x1d0 [ 290.444716][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 290.449961][ C0] kthread+0x2f0/0x390 [ 290.454070][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 290.459309][ C0] ? __pfx_kthread+0x10/0x10 [ 290.463944][ C0] ret_from_fork+0x4b/0x80 [ 290.468399][ C0] ? __pfx_kthread+0x10/0x10 [ 290.473031][ C0] ret_from_fork_asm+0x1a/0x30 [ 290.477857][ C0] [ 290.480901][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 290.487257][ C0] Sending NMI from CPU 0 to CPUs 1: [ 290.492516][ C1] NMI backtrace for cpu 1 [ 290.492551][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.12.0-next-20241120-syzkaller #0 [ 290.492571][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 290.492585][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x70 [ 290.492609][ C1] Code: 8b 3d e4 17 8d 0c 48 89 de 5b e9 03 d4 5e 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0c 25 00 d6 03 00 65 8b 15 30 5b 64 7e 81 e2 00 01 ff 00 [ 290.492624][ C1] RSP: 0018:ffffc900001e67d8 EFLAGS: 00000293 [ 290.492640][ C1] RAX: ffffffff8207216b RBX: 0000000000000004 RCX: ffff88801d680000 [ 290.492653][ C1] RDX: ffff88801d680000 RSI: 0000000000000004 RDI: 0000000000000006 [ 290.492665][ C1] RBP: ffffc900001e68c0 R08: ffffffff820720b9 R09: ffffffff82071463 [ 290.492678][ C1] R10: 0000000000000005 R11: ffff88801d680000 R12: 0000000000000000 [ 290.492689][ C1] R13: ffffffffffffffff R14: 0000000000000004 R15: 0000000000000000 [ 290.492701][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 290.492716][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 290.492728][ C1] CR2: 00007ffd88932c3c CR3: 0000000029680000 CR4: 00000000003526f0 [ 290.492743][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 290.492753][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 290.492764][ C1] Call Trace: [ 290.492771][ C1] [ 290.492779][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 290.492803][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 290.492823][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 290.492845][ C1] ? nmi_handle+0x2a/0x5a0 [ 290.492871][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 290.492897][ C1] ? nmi_handle+0x14f/0x5a0 [ 290.492916][ C1] ? nmi_handle+0x2a/0x5a0 [ 290.492935][ C1] ? __sanitizer_cov_trace_pc+0x8/0x70 [ 290.492951][ C1] ? default_do_nmi+0x63/0x160 [ 290.492973][ C1] ? exc_nmi+0x123/0x1f0 [ 290.492993][ C1] ? end_repeat_nmi+0xf/0x53 [ 290.493013][ C1] ? policy_nodemask+0x53/0x7e0 [ 290.493042][ C1] ? alloc_pages_mpol_noprof+0x199/0x680 [ 290.493064][ C1] ? alloc_pages_mpol_noprof+0x24b/0x680 [ 290.493087][ C1] ? __sanitizer_cov_trace_pc+0x8/0x70 [ 290.493104][ C1] ? __sanitizer_cov_trace_pc+0x8/0x70 [ 290.493122][ C1] ? __sanitizer_cov_trace_pc+0x8/0x70 [ 290.493139][ C1] [ 290.493144][ C1] [ 290.493150][ C1] alloc_pages_mpol_noprof+0x24b/0x680 [ 290.493176][ C1] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 290.493200][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 290.493220][ C1] ? alloc_pages_noprof+0x43/0x170 [ 290.493244][ C1] alloc_slab_page+0x6a/0x140 [ 290.493263][ C1] allocate_slab+0x5a/0x2f0 [ 290.493282][ C1] ___slab_alloc+0xcd1/0x14b0 [ 290.493310][ C1] ? skb_ext_add+0x1d6/0x910 [ 290.493336][ C1] ? skb_ext_add+0x1d6/0x910 [ 290.493357][ C1] __slab_alloc+0x58/0xa0 [ 290.493383][ C1] ? skb_ext_add+0x1d6/0x910 [ 290.493404][ C1] kmem_cache_alloc_noprof+0x268/0x380 [ 290.493430][ C1] skb_ext_add+0x1d6/0x910 [ 290.493456][ C1] br_nf_forward_ip+0xd8/0x7b0 [ 290.493481][ C1] ? __netif_receive_skb_core+0x14eb/0x4690 [ 290.493507][ C1] ? __netif_receive_skb+0x12f/0x650 [ 290.493532][ C1] ? process_backlog+0x662/0x15b0 [ 290.493549][ C1] ? __pfx_br_nf_forward+0x10/0x10 [ 290.493573][ C1] nf_hook_slow+0xc3/0x220 [ 290.493592][ C1] NF_HOOK+0x2a7/0x460 [ 290.493616][ C1] ? NF_HOOK+0x9f/0x460 [ 290.493637][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 290.493660][ C1] ? __pfx_br_forward_finish+0x10/0x10 [ 290.493688][ C1] __br_forward+0x489/0x660 [ 290.493710][ C1] ? __pfx_br_forward_finish+0x10/0x10 [ 290.493735][ C1] ? __pfx___br_forward+0x10/0x10 [ 290.493760][ C1] ? skb_clone+0x240/0x390 [ 290.493786][ C1] maybe_deliver+0xb3/0x150 [ 290.493811][ C1] br_flood+0x2e4/0x660 [ 290.493838][ C1] br_handle_frame_finish+0x18ba/0x1fe0 [ 290.493864][ C1] ? skb_ext_add+0x14d/0x910 [ 290.493892][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 290.493923][ C1] ? lockdep_unregister_key+0x4e0/0x610 [ 290.493946][ C1] ? nf_hook_slow+0x175/0x220 [ 290.493963][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 290.493989][ C1] br_nf_hook_thresh+0x472/0x590 [ 290.494018][ C1] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 290.494049][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 290.494075][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 290.494094][ C1] ? skb_push+0x97/0x100 [ 290.494119][ C1] br_nf_pre_routing_finish_ipv6+0xaa0/0xdd0 [ 290.494147][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 290.494179][ C1] br_nf_pre_routing_ipv6+0x379/0x770 [ 290.494206][ C1] ? br_nf_pre_routing_ipv6+0x41e/0x770 [ 290.494233][ C1] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 290.494261][ C1] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 290.494288][ C1] ? br_nf_pre_routing+0x70e/0x1470 [ 290.494311][ C1] ? ip6_mc_input+0xa1f/0xc30 [ 290.494338][ C1] ? __pfx_br_nf_pre_routing+0x10/0x10 [ 290.494363][ C1] br_handle_frame+0x9fd/0x1530 [ 290.494393][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 290.494420][ C1] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 290.494446][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 290.494467][ C1] ? __pfx_br_handle_frame+0x10/0x10 [ 290.494493][ C1] __netif_receive_skb_core+0x14eb/0x4690 [ 290.494520][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 290.494549][ C1] ? ip6_mc_input+0xa1f/0xc30 [ 290.494575][ C1] ? mark_lock+0x9a/0x360 [ 290.494596][ C1] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 290.494625][ C1] ? mark_lock+0x9a/0x360 [ 290.494646][ C1] ? __lock_acquire+0x1397/0x2100 [ 290.494674][ C1] __netif_receive_skb+0x12f/0x650 [ 290.494701][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 290.494719][ C1] ? __pfx___netif_receive_skb+0x10/0x10 [ 290.494743][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 290.494761][ C1] ? __pfx_lock_release+0x10/0x10 [ 290.494779][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 290.494809][ C1] process_backlog+0x662/0x15b0 [ 290.494828][ C1] ? process_backlog+0x33b/0x15b0 [ 290.494849][ C1] ? __pfx_process_backlog+0x10/0x10 [ 290.494865][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 290.494884][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 290.494904][ C1] __napi_poll+0xcb/0x490 [ 290.494931][ C1] net_rx_action+0x89b/0x1240 [ 290.494958][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 290.494977][ C1] ? rcu_qs+0xf1/0x190 [ 290.495004][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 290.495032][ C1] handle_softirqs+0x2c5/0x980 [ 290.495059][ C1] ? run_ksoftirqd+0xca/0x130 [ 290.495087][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 290.495115][ C1] run_ksoftirqd+0xca/0x130 [ 290.495141][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 290.495169][ C1] ? __pfx_ksoftirqd_should_run+0x10/0x10 [ 290.495195][ C1] ? smpboot_thread_fn+0x2d3/0xa30 [ 290.495221][ C1] ? smpboot_thread_fn+0x4fb/0xa30 [ 290.495246][ C1] ? smpboot_thread_fn+0x656/0xa30 [ 290.495272][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 290.495297][ C1] smpboot_thread_fn+0x544/0xa30 [ 290.495323][ C1] ? smpboot_thread_fn+0x4e/0xa30 [ 290.495352][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 290.495378][ C1] kthread+0x2f0/0x390 [ 290.495397][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 290.495422][ C1] ? __pfx_kthread+0x10/0x10 [ 290.495441][ C1] ret_from_fork+0x4b/0x80 [ 290.495455][ C1] ? __pfx_kthread+0x10/0x10 [ 290.495474][ C1] ret_from_fork_asm+0x1a/0x30 [ 290.495505][ C1] [ 290.495513][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 3.008 msecs [ 294.747631][ C1] net_ratelimit: 27529 callbacks suppressed [ 294.747656][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 294.747919][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 294.753820][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 294.766030][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 294.778132][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 294.790043][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 294.801869][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 294.813911][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 294.826107][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 294.839626][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 299.757675][ C1] net_ratelimit: 29357 callbacks suppressed [ 299.757701][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 299.758841][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 299.763948][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 299.776505][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 299.787989][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 299.800062][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 299.812232][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:56:f8:92:ca:5c:f5, vlan:0) [ 299.824039][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 299.835893][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 299.848049][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)