./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2849199951 <...> d { noatsecure } for pid=216 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.203330][ T24] audit: type=1400 audit(1733168343.120:63): avc: denied { write } for pid=216 comm="sh" path="pipe:[13028]" dev="pipefs" ino=13028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.207033][ T24] audit: type=1400 audit(1733168343.120:64): avc: denied { rlimitinh } for pid=216 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.210011][ T24] audit: type=1400 audit(1733168343.120:65): avc: denied { siginh } for pid=216 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.230' (ED25519) to the list of known hosts. execve("./syz-executor2849199951", ["./syz-executor2849199951"], 0x7ffce47046e0 /* 10 vars */) = 0 brk(NULL) = 0x555580463000 brk(0x555580463d00) = 0x555580463d00 arch_prctl(ARCH_SET_FS, 0x555580463380) = 0 set_tid_address(0x555580463650) = 288 set_robust_list(0x555580463660, 24) = 0 rseq(0x555580463ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2849199951", 4096) = 28 getrandom("\xbd\x91\x2f\x7d\x8f\x86\x51\x6b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555580463d00 brk(0x555580484d00) = 0x555580484d00 brk(0x555580485000) = 0x555580485000 mprotect(0x7f262961f000, 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") = -1 EINVAL (Invalid argument) 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,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [ 21.658012][ T24] audit: type=1400 audit(1733168352.590:66): avc: denied { execmem } for pid=288 comm="syz-executor284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.660928][ T288] cgroup: Unknown subsys name 'net' [ 21.661036][ T24] audit: type=1400 audit(1733168352.590:67): avc: denied { mounton } for pid=288 comm="syz-executor284" path="/syzcgroup/unified" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.666021][ T288] cgroup: Unknown subsys name 'devices' [ 21.666085][ T24] audit: type=1400 audit(1733168352.590:68): avc: denied { mount } for pid=288 comm="syz-executor284" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.670568][ T24] audit: type=1400 audit(1733168352.590:69): avc: denied { unmount } for pid=288 comm="syz-executor284" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = -1 EINVAL (Invalid argument) 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, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [ 21.791356][ T288] cgroup: Unknown subsys name 'hugetlb' [ 21.797017][ T288] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,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) = 3 write(3, "1", 1) = 1 close(3) = 0 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=0x7f26295c2f70}, {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=0x7f26295c2f70}, {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) = 0x7f262955d000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7f262955d000, stack_size=0x9000}, 88./strace-static-x86_64: Process 289 attached [pid 289] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 289] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, 8) = 0 [pid 289] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 [pid 289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 289] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7ffeda1bec28 /* 10 vars */ [pid 288] <... clone3 resumed>) = 289 [pid 288] munmap(0x7f262955d000, 36864) = 0 [pid 288] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 289] <... execve resumed>) = 0 [pid 289] brk(NULL) = 0x564e216ea000 [pid 289] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2cbe10b000 [pid 289] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fff611d1060, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 289] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2cbe048000 [pid 289] mmap(0x7f2cbe057000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f2cbe057000 [pid 289] mmap(0x7f2cbe0df000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f2cbe0df000 [pid 289] mmap(0x7f2cbe107000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f2cbe107000 [pid 289] close(3) = 0 [pid 289] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] 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 289] 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 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 289] 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 289] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2cbde97000 [pid 289] mmap(0x7f2cbdebf000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f2cbdebf000 [pid 289] mmap(0x7f2cbdfe2000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f2cbdfe2000 [pid 289] mmap(0x7f2cbe035000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f2cbe035000 [pid 289] mmap(0x7f2cbe03b000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2cbe03b000 [pid 289] close(3) = 0 [pid 289] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 289] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2cbde87000 [pid 289] mmap(0x7f2cbde8a000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f2cbde8a000 [pid 289] mmap(0x7f2cbde90000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f2cbde90000 [pid 289] mmap(0x7f2cbde93000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f2cbde93000 [pid 289] mmap(0x7f2cbde95000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2cbde95000 [pid 289] close(3) = 0 [pid 289] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fff611d1000, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 289] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2cbde60000 [pid 289] mprotect(0x7f2cbde67000, 114688, PROT_NONE) = 0 [pid 289] mmap(0x7f2cbde67000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f2cbde67000 [pid 289] mmap(0x7f2cbde7b000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f2cbde7b000 [pid 289] mmap(0x7f2cbde83000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f2cbde83000 [pid 289] mmap(0x7f2cbde85000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2cbde85000 [pid 289] close(3) = 0 [pid 289] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 289] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2cbde0b000 [pid 289] mmap(0x7f2cbde0d000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f2cbde0d000 [pid 289] mmap(0x7f2cbde39000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f2cbde39000 [pid 289] mmap(0x7f2cbde5e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f2cbde5e000 [pid 289] close(3) = 0 [pid 289] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2cbde09000 [pid 289] arch_prctl(ARCH_SET_FS, 0x7f2cbde0a380) = 0 [pid 289] set_tid_address(0x7f2cbde0a650) = 289 [pid 289] set_robust_list(0x7f2cbde0a660, 24) = 0 [pid 289] rseq(0x7f2cbde0ad20, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 289] mprotect(0x7f2cbe035000, 16384, PROT_READ) = 0 [pid 289] mprotect(0x7f2cbde5e000, 4096, PROT_READ) = 0 [pid 289] mprotect(0x7f2cbde83000, 4096, PROT_READ) = 0 [pid 289] mprotect(0x7f2cbde93000, 4096, PROT_READ) = 0 [pid 289] mprotect(0x7f2cbe107000, 12288, PROT_READ) = 0 [pid 289] mprotect(0x564e12413000, 4096, PROT_READ) = 0 [pid 289] mprotect(0x7f2cbe13a000, 8192, PROT_READ) = 0 [pid 289] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 289] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 289] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 289] getrandom("\xf4\x25\x04\xa6\x38\x3d\x0b\x01", 8, GRND_NONBLOCK) = 8 [pid 289] brk(NULL) = 0x564e216ea000 [pid 289] brk(0x564e2170b000) = 0x564e2170b000 [pid 289] access("/etc/selinux/config", F_OK) = 0 [pid 289] getpid() = 289 [pid 289] rt_sigaction(SIGCHLD, {sa_handler=0x7f2cbe08ac61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f2cbdecead0}, NULL, 8) = 0 [pid 289] getppid() = 288 [pid 289] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 289] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 289] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 289] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGINT, {sa_handler=0x7f2cbe08ac61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f2cbdecead0}, NULL, 8) = 0 [pid 289] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 289] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7fff611d18e8, 0) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 289] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x564e216ea6f0 /* 10 vars */) = 0 [pid 289] brk(NULL) = 0x5649aa471000 [pid 289] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f64278e8000 [pid 289] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffd143531d0, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 289] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6427825000 [pid 289] mmap(0x7f6427834000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f6427834000 [pid 289] mmap(0x7f64278bc000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f64278bc000 [pid 289] mmap(0x7f64278e4000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f64278e4000 [pid 289] close(3) = 0 [pid 289] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] 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 289] 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 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 289] 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 289] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6427674000 [pid 289] mmap(0x7f642769c000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f642769c000 [pid 289] mmap(0x7f64277bf000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f64277bf000 [pid 289] mmap(0x7f6427812000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f6427812000 [pid 289] mmap(0x7f6427818000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6427818000 [pid 289] close(3) = 0 [pid 289] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 289] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f6427664000 [pid 289] mmap(0x7f6427667000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f6427667000 [pid 289] mmap(0x7f642766d000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f642766d000 [pid 289] mmap(0x7f6427670000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f6427670000 [pid 289] mmap(0x7f6427672000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6427672000 [pid 289] close(3) = 0 [pid 289] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] 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 289] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffd14353170, 0) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 289] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f642763d000 [pid 289] mprotect(0x7f6427644000, 114688, PROT_NONE) = 0 [pid 289] mmap(0x7f6427644000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f6427644000 [pid 289] mmap(0x7f6427658000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f6427658000 [pid 289] mmap(0x7f6427660000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f6427660000 [pid 289] mmap(0x7f6427662000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f6427662000 [pid 289] close(3) = 0 [pid 289] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 289] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 289] 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 289] 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 289] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 289] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f64275e8000 [pid 289] mmap(0x7f64275ea000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f64275ea000 [pid 289] mmap(0x7f6427616000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f6427616000 [pid 289] mmap(0x7f642763b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f642763b000 [pid 289] close(3) = 0 [pid 289] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f64275e6000 [pid 289] arch_prctl(ARCH_SET_FS, 0x7f64275e7380) = 0 [pid 289] set_tid_address(0x7f64275e7650) = 289 [pid 289] set_robust_list(0x7f64275e7660, 24) = 0 [pid 289] rseq(0x7f64275e7d20, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) [pid 289] mprotect(0x7f6427812000, 16384, PROT_READ) = 0 [pid 289] mprotect(0x7f642763b000, 4096, PROT_READ) = 0 [pid 289] mprotect(0x7f6427660000, 4096, PROT_READ) = 0 [pid 289] mprotect(0x7f6427670000, 4096, PROT_READ) = 0 [pid 289] mprotect(0x7f64278e4000, 12288, PROT_READ) = 0 [pid 289] mprotect(0x5649894e8000, 4096, PROT_READ) = 0 [pid 289] mprotect(0x7f6427917000, 8192, PROT_READ) = 0 [pid 289] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 289] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 289] statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 289] getrandom("\x13\xc8\x1a\xcb\x95\xc5\xb3\x15", 8, GRND_NONBLOCK) = 8 [pid 289] brk(NULL) = 0x5649aa471000 [pid 289] brk(0x5649aa492000) = 0x5649aa492000 [pid 289] access("/etc/selinux/config", F_OK) = 0 [pid 289] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 289] lseek(3, 0, SEEK_END) = 128000000 [pid 289] lseek(3, 0, SEEK_SET) = 0 [pid 289] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 289] newfstatat(3, "", {st_mode=S_IFREG|0600, st_size=128000000, ...}, AT_EMPTY_PATH) = 0 [pid 289] fgetxattr(3, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x75\x73\x65\x72\x5f\x68\x6f\x6d\x65\x5f\x74\x00", 255) = 26 [pid 289] access("/var/run/setrans/.setrans-unix", F_OK) = -1 ENOENT (No such file or directory) [pid 289] futex(0x7f64276635f8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 [ 21.890848][ T24] audit: type=1400 audit(1733168352.820:70): avc: denied { mounton } for pid=288 comm="syz-executor284" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 21.915986][ T24] audit: type=1400 audit(1733168352.820:71): avc: denied { mount } for pid=288 comm="syz-executor284" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [pid 289] fsetxattr(3, "security.selinux", "\x72\x6f\x6f\x74\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72\x3a\x73\x77\x61\x70\x66\x69\x6c\x65\x5f\x74\x00", 25, 0) = 0 [pid 289] 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 289] 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 289] lseek(3, 4086, SEEK_SET) = 4086 [pid 289] write(3, "SWAPSPACE2", 10) = 10 [ 21.968828][ T289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.977900][ T24] audit: type=1400 audit(1733168352.910:72): avc: denied { relabelto } for pid=289 comm="mkswap" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [pid 289] fsync(3) = 0 [pid 289] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes ) = 55 [pid 289] exit_group(0) = ? [pid 289] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f26295c2f70}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=289, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [ 22.003234][ T24] audit: type=1400 audit(1733168352.910:73): avc: denied { write } for pid=289 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.032252][ T24] audit: type=1400 audit(1733168352.960:74): avc: denied { read } for pid=288 comm="syz-executor284" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 290 attached , child_tidptr=0x555580463650) = 290 [pid 290] set_robust_list(0x555580463660, 24 [pid 288] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... set_robust_list resumed>) = 0 [pid 290] mkdir("./syzkaller.OCpD7A", 0700./strace-static-x86_64: Process 291 attached [pid 288] <... clone resumed>, child_tidptr=0x555580463650) = 291 [pid 288] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] set_robust_list(0x555580463660, 24) = 0 [pid 288] <... clone resumed>, child_tidptr=0x555580463650) = 292 [pid 288] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 292 attached [pid 292] set_robust_list(0x555580463660, 24) = 0 [pid 288] <... clone resumed>, child_tidptr=0x555580463650) = 293 [pid 291] mkdir("./syzkaller.Kl9qUI", 0700 [pid 288] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] mkdir("./syzkaller.o3mMwx", 0700./strace-static-x86_64: Process 293 attached [pid 288] <... clone resumed>, child_tidptr=0x555580463650) = 294 [pid 293] set_robust_list(0x555580463660, 24./strace-static-x86_64: Process 294 attached ) = 0 [pid 290] <... mkdir resumed>) = 0 [pid 294] set_robust_list(0x555580463660, 24) = 0 [pid 292] <... mkdir resumed>) = 0 [pid 294] mkdir("./syzkaller.vPk4br", 0700 [pid 291] <... mkdir resumed>) = 0 [pid 292] chmod("./syzkaller.o3mMwx", 0777 [pid 290] chmod("./syzkaller.OCpD7A", 0777 [pid 291] chmod("./syzkaller.Kl9qUI", 0777 [pid 292] <... chmod resumed>) = 0 [pid 291] <... chmod resumed>) = 0 [pid 290] <... chmod resumed>) = 0 [pid 291] chdir("./syzkaller.Kl9qUI" [pid 292] chdir("./syzkaller.o3mMwx" [pid 290] chdir("./syzkaller.OCpD7A" [pid 292] <... chdir resumed>) = 0 [pid 291] <... chdir resumed>) = 0 [pid 290] <... chdir resumed>) = 0 [pid 292] unshare(CLONE_NEWPID [pid 291] unshare(CLONE_NEWPID [pid 290] unshare(CLONE_NEWPID [pid 292] <... unshare resumed>) = 0 [pid 291] <... unshare resumed>) = 0 [pid 290] <... unshare resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... mkdir resumed>) = 0 [pid 294] chmod("./syzkaller.vPk4br", 0777) = 0 [pid 294] chdir("./syzkaller.vPk4br") = 0 [pid 294] unshare(CLONE_NEWPID) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x555580463650) = 295 [pid 290] <... clone resumed>, child_tidptr=0x555580463650) = 296 [pid 293] getrandom(./strace-static-x86_64: Process 296 attached ./strace-static-x86_64: Process 295 attached "\x5d\xda\xdf\x0a\xd6\x79\x14\xb9", 8, GRND_NONBLOCK) = 8 [pid 291] <... clone resumed>, child_tidptr=0x555580463650) = 297 [pid 295] set_robust_list(0x555580463660, 24 [pid 293] mkdir("./syzkaller.nCMkI9", 0700./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x555580463660, 24) = 0 [pid 293] <... mkdir resumed>) = 0 [pid 295] <... set_robust_list resumed>) = 0 [pid 293] chmod("./syzkaller.nCMkI9", 0777) = 0 [pid 295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] chdir("./syzkaller.nCMkI9" [pid 296] set_robust_list(0x555580463660, 24 [pid 295] <... prctl resumed>) = 0 [pid 293] <... chdir resumed>) = 0 [pid 296] <... set_robust_list resumed>) = 0 [pid 295] getppid( [pid 293] unshare(CLONE_NEWPID [pid 295] <... getppid resumed>) = 0 [pid 293] <... unshare resumed>) = 0 [pid 295] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] <... prlimit64 resumed>NULL) = 0 [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 295] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 296] <... prctl resumed>) = 0 [pid 295] <... prlimit64 resumed>NULL) = 0 [pid 293] <... clone resumed>, child_tidptr=0x555580463650) = 298 ./strace-static-x86_64: Process 298 attached [pid 296] getppid( [pid 295] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 297] getppid(./strace-static-x86_64: Process 299 attached [pid 296] <... getppid resumed>) = 0 [pid 295] <... prlimit64 resumed>NULL) = 0 [pid 295] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 295] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 295] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 295] unshare(CLONE_NEWNS) = 0 [pid 294] <... clone resumed>, child_tidptr=0x555580463650) = 299 [pid 298] set_robust_list(0x555580463660, 24 [pid 297] <... getppid resumed>) = 0 [pid 296] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 295] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 298] <... set_robust_list resumed>) = 0 [pid 297] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 296] <... prlimit64 resumed>NULL) = 0 [pid 297] <... prlimit64 resumed>NULL) = 0 [pid 296] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 295] <... mount resumed>) = 0 [pid 295] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] unshare(CLONE_NEWCGROUP [pid 297] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 296] <... prlimit64 resumed>NULL) = 0 [pid 298] <... prctl resumed>) = 0 [pid 297] <... prlimit64 resumed>NULL) = 0 [pid 296] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 295] <... unshare resumed>) = 0 [pid 295] unshare(CLONE_NEWUTS) = 0 [pid 295] unshare(CLONE_SYSVSEM) = 0 [pid 295] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 298] getppid( [pid 297] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 296] <... prlimit64 resumed>NULL) = 0 [pid 295] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 295] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 295] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 295] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 295] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 295] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 295] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 295] getpid() = 1 [pid 295] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 299] set_robust_list(0x555580463660, 24 [pid 298] <... getppid resumed>) = 0 [pid 297] <... prlimit64 resumed>NULL) = 0 [pid 296] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 298] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 297] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 296] <... prlimit64 resumed>NULL) = 0 [pid 298] <... prlimit64 resumed>NULL) = 0 [pid 297] <... prlimit64 resumed>NULL) = 0 [pid 296] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 298] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 297] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 296] <... prlimit64 resumed>NULL) = 0 [pid 298] <... prlimit64 resumed>NULL) = 0 [pid 297] <... prlimit64 resumed>NULL) = 0 [pid 296] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 298] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 297] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 296] <... prlimit64 resumed>NULL) = 0 [pid 298] <... prlimit64 resumed>NULL) = 0 [pid 297] <... prlimit64 resumed>NULL) = 0 [pid 296] unshare(CLONE_NEWNS [pid 298] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 297] unshare(CLONE_NEWNS [pid 296] <... unshare resumed>) = 0 [pid 298] <... prlimit64 resumed>NULL) = 0 [pid 297] <... unshare resumed>) = 0 [pid 296] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 298] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 297] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 296] <... mount resumed>) = 0 [pid 298] <... prlimit64 resumed>NULL) = 0 [pid 297] <... mount resumed>) = 0 [pid 296] unshare(CLONE_NEWIPC [pid 298] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 297] unshare(CLONE_NEWIPC [pid 296] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... prlimit64 resumed>NULL) = 0 [pid 297] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 296] unshare(CLONE_NEWCGROUP [pid 298] unshare(CLONE_NEWNS [pid 297] unshare(CLONE_NEWCGROUP [pid 296] <... unshare resumed>) = 0 [pid 298] <... unshare resumed>) = 0 [pid 297] <... unshare resumed>) = 0 [pid 296] unshare(CLONE_NEWUTS [pid 298] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 297] unshare(CLONE_NEWUTS [pid 296] <... unshare resumed>) = 0 [pid 298] <... mount resumed>) = 0 [pid 297] <... unshare resumed>) = 0 [pid 296] unshare(CLONE_SYSVSEM [pid 298] unshare(CLONE_NEWIPC [pid 297] unshare(CLONE_SYSVSEM [pid 296] <... unshare resumed>) = 0 [pid 298] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... unshare resumed>) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 298] unshare(CLONE_NEWCGROUP [pid 297] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] <... unshare resumed>) = 0 [pid 297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 298] unshare(CLONE_NEWUTS [pid 297] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] <... unshare resumed>) = 0 [pid 297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 298] unshare(CLONE_SYSVSEM [pid 297] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] <... unshare resumed>) = 0 [pid 297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 297] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 297] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 297] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 297] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 296] getpid( [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 297] getpid( [pid 296] <... getpid resumed>) = 1 [pid 298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... getpid resumed>) = 1 [pid 296] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 297] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 296] <... capget resumed>{effective=1<) = -1 ENOENT (No such file or directory) [pid 297] <... capget resumed>{effective=1< [pid 299] <... set_robust_list resumed>) = 0 [pid 298] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 297] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 296] <... capset resumed>) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... capset resumed>) = 0 [pid 296] unshare(CLONE_NEWNET [pid 295] <... unshare resumed>) = 0 [pid 299] <... prctl resumed>) = 0 [pid 298] getpid( [pid 297] unshare(CLONE_NEWNET [pid 295] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 295] write(3, "0 65535", 7) = 7 [pid 295] close(3) = 0 [pid 295] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3 [pid 295] dup2(3, 200) = 200 [pid 295] close(3) = 0 [pid 295] ioctl(200, TUNSETIFF, 0x7ffeda1be9c0) = 0 [pid 295] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3 [pid 295] write(3, "0", 1) = 1 [pid 295] close(3) = 0 [pid 295] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3 [pid 295] write(3, "0", 1) = 1 [pid 295] close(3) = 0 [pid 295] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 295] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 295] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 295] close(4) = 0 [pid 295] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 299] getppid() = 0 [pid 299] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 299] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 299] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 299] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 299] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 299] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 299] unshare(CLONE_NEWNS) = 0 [pid 298] <... getpid resumed>) = 1 [pid 298] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 299] unshare(CLONE_NEWIPC [pid 298] <... capset resumed>) = 0 [pid 299] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 298] unshare(CLONE_NEWNET [pid 299] unshare(CLONE_NEWCGROUP) = 0 [pid 299] unshare(CLONE_NEWUTS) = 0 [pid 299] unshare(CLONE_SYSVSEM) = 0 [pid 299] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 299] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 299] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 299] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 299] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 299] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 299] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 299] getpid() = 1 [pid 299] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 295] <... sendto resumed>) = 40 [pid 295] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 295] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 295] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 295] close(4) = 0 [pid 295] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64 [pid 295] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 295] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 295] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 295] close(4) = 0 [pid 295] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48 [pid 295] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 295] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 295] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 295] close(4) = 0 [pid 295] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 296] <... unshare resumed>) = 0 [pid 295] <... sendto resumed>) = 60 [pid 295] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 295] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 295] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 295] close(4) = 0 [pid 295] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 296] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 295] <... sendto resumed>) = 44 [pid 295] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 296] <... openat resumed>) = 3 [pid 295] close(3 [pid 296] write(3, "0 65535", 7) = 7 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3 [pid 296] dup2(3, 200) = 200 [pid 296] close(3) = 0 [pid 296] ioctl(200, TUNSETIFF, 0x7ffeda1be9c0) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "0", 1 [pid 295] <... close resumed>) = 0 [pid 295] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 296] <... write resumed>) = 1 [pid 295] <... openat resumed>) = 3 [pid 296] close(3 [pid 295] write(3, "100000", 6 [pid 296] <... close resumed>) = 0 [pid 295] <... write resumed>) = 6 [pid 296] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC [pid 295] close(3 [pid 296] <... openat resumed>) = 3 [pid 295] <... close resumed>) = 0 [pid 296] write(3, "0", 1 [pid 295] mkdir("./syz-tmp", 0777 [pid 296] <... write resumed>) = 1 [pid 296] close(3 [pid 295] <... mkdir resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 295] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 296] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 295] <... mount resumed>) = 0 [pid 296] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 295] mkdir("./syz-tmp/newroot", 0777 [pid 296] <... socket resumed>) = 4 [pid 296] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 296] close(4) = 0 [pid 296] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 296] recvfrom(3, [pid 295] <... mkdir resumed>) = 0 [pid 295] mkdir("./syz-tmp/newroot/dev", 0700 [pid 296] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 295] <... mkdir resumed>) = 0 [pid 295] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 295] mkdir("./syz-tmp/newroot/proc", 0700) = 0 [pid 295] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 296] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 295] <... mount resumed>) = 0 [pid 296] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 295] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 296] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 296] close(4 [pid 295] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] <... close resumed>) = 0 [pid 295] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 295] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 295] <... mount resumed>) = 0 [pid 295] mkdir("./syz-tmp/newroot/sys", 0700) = 0 [pid 295] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 295] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] <... unshare resumed>) = 0 [pid 295] <... mount resumed>) = 0 [pid 298] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 298] write(3, "0 65535", 7) = 7 [pid 298] close(3) = 0 [pid 298] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3 [pid 298] dup2(3, 200) = 200 [pid 298] close(3) = 0 [pid 298] ioctl(200, TUNSETIFF, 0x7ffeda1be9c0) = 0 [pid 298] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3 [pid 298] write(3, "0", 1) = 1 [pid 298] close(3) = 0 [pid 298] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3 [pid 298] write(3, "0", 1) = 1 [pid 298] close(3) = 0 [pid 298] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 298] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 298] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0 [pid 298] close(4 [pid 299] <... unshare resumed>) = 0 [pid 295] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] <... close resumed>) = 0 [pid 298] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 295] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 295] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 299] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 299] write(3, "0 65535", 7) = 7 [pid 295] <... mount resumed>) = 0 [pid 299] close(3) = 0 [pid 299] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3 [pid 295] mkdir("./syz-tmp/newroot/syzcgroup", 0700) = 0 [pid 299] dup2(3, 200) = 200 [pid 299] close(3) = 0 [pid 299] ioctl(200, TUNSETIFF, 0x7ffeda1be9c0 [pid 295] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700) = 0 [pid 295] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 297] <... unshare resumed>) = 0 [pid 296] <... sendto resumed>) = 64 [pid 295] <... mkdir resumed>) = 0 [pid 295] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 296] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 295] <... mkdir resumed>) = 0 [pid 298] <... sendto resumed>) = 40 [pid 296] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 298] recvfrom(3, [pid 296] <... socket resumed>) = 4 [pid 295] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 296] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 298] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 296] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 298] <... socket resumed>) = 4 [pid 296] close(4 [pid 298] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 296] <... close resumed>) = 0 [pid 295] <... mount resumed>) = 0 [pid 296] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 298] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 295] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] close(4) = 0 [pid 295] <... mount resumed>) = 0 [pid 298] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 299] <... ioctl resumed>) = 0 [pid 297] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 296] <... sendto resumed>) = 48 [pid 295] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] recvfrom(3, [pid 298] <... sendto resumed>) = 64 [pid 296] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 299] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC [pid 298] recvfrom(3, [pid 297] <... openat resumed>) = 3 [pid 296] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 295] <... mount resumed>) = 0 [pid 298] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 299] <... openat resumed>) = 3 [pid 297] write(3, "0 65535", 7 [pid 296] <... socket resumed>) = 4 [pid 298] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 295] mkdir("./syz-tmp/pivot", 0777 [pid 296] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 298] <... socket resumed>) = 4 [pid 296] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 299] write(3, "0", 1) = 1 [pid 298] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 296] close(4 [pid 295] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 297] <... write resumed>) = 7 [pid 299] close(3) = 0 [pid 298] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 296] <... close resumed>) = 0 [pid 299] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC [pid 298] close(4 [pid 296] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 299] <... openat resumed>) = 3 [pid 298] <... close resumed>) = 0 [pid 297] close(3 [pid 295] <... pivot_root resumed>) = 0 [pid 299] write(3, "0", 1 [pid 298] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 297] <... close resumed>) = 0 [pid 296] <... sendto resumed>) = 60 [pid 295] chdir("/" [pid 299] <... write resumed>) = 1 [pid 298] <... sendto resumed>) = 48 [pid 297] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK [pid 296] recvfrom(3, [pid 295] <... chdir resumed>) = 0 [pid 299] close(3 [pid 298] recvfrom(3, [pid 297] <... openat resumed>) = 3 [pid 296] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 295] umount2("./pivot", MNT_DETACH [pid 299] <... close resumed>) = 0 [pid 298] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 297] dup2(3, 200 [pid 296] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 295] <... umount2 resumed>) = 0 [pid 299] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 298] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 297] <... dup2 resumed>) = 200 [pid 296] <... socket resumed>) = 4 [pid 295] chroot("./newroot" [pid 299] <... socket resumed>) = 3 [pid 298] <... socket resumed>) = 4 [pid 297] close(3 [pid 296] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 295] <... chroot resumed>) = 0 [pid 299] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 298] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 297] <... close resumed>) = 0 [pid 296] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 295] chdir("/" [pid 298] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 297] ioctl(200, TUNSETIFF, 0x7ffeda1be9c0 [pid 296] close(4 [pid 295] <... chdir resumed>) = 0 [pid 299] <... socket resumed>) = 4 [pid 298] close(4 [pid 297] <... ioctl resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 295] mkdir("/dev/binderfs", 0777 [pid 299] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 298] <... close resumed>) = 0 [pid 297] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC [pid 296] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 295] <... mkdir resumed>) = 0 [pid 299] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 298] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 296] <... sendto resumed>) = 44 [pid 295] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 299] close(4 [pid 298] <... sendto resumed>) = 60 [pid 297] <... openat resumed>) = 3 [pid 296] recvfrom(3, [pid 295] <... mount resumed>) = 0 [pid 299] <... close resumed>) = 0 [pid 298] recvfrom(3, [pid 297] write(3, "0", 1 [pid 296] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 295] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 299] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 298] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 297] <... write resumed>) = 1 [pid 296] close(3 [pid 295] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 299] <... sendto resumed>) = 40 [pid 298] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 296] <... close resumed>) = 0 [pid 295] getpid( [pid 299] recvfrom(3, [pid 298] <... socket resumed>) = 4 [pid 297] close(3 [pid 296] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 295] <... getpid resumed>) = 1 [pid 299] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 298] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 297] <... close resumed>) = 0 [pid 296] <... openat resumed>) = 3 [pid 295] mkdir("/syzcgroup/unified/syz2", 0777 [pid 299] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 298] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 297] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC [pid 296] write(3, "100000", 6 [pid 295] <... mkdir resumed>) = 0 [pid 299] <... socket resumed>) = 4 [pid 298] close(4 [pid 296] <... write resumed>) = 6 [pid 295] openat(AT_FDCWD, "/syzcgroup/unified/syz2/pids.max", O_WRONLY|O_CLOEXEC [pid 299] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 298] <... close resumed>) = 0 [pid 297] <... openat resumed>) = 3 [pid 296] close(3 [pid 295] <... openat resumed>) = 3 [pid 299] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 298] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 297] write(3, "0", 1 [pid 296] <... close resumed>) = 0 [pid 295] write(3, "32", 2 [pid 299] close(4 [pid 298] <... sendto resumed>) = 44 [pid 297] <... write resumed>) = 1 [pid 296] mkdir("./syz-tmp", 0777 [pid 295] <... write resumed>) = 2 [pid 299] <... close resumed>) = 0 [pid 298] recvfrom(3, [pid 297] close(3 [pid 296] <... mkdir resumed>) = 0 [pid 295] close(3 [pid 299] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 298] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 297] <... close resumed>) = 0 [pid 296] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 295] <... close resumed>) = 0 [pid 299] <... sendto resumed>) = 64 [pid 298] close(3 [pid 297] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 296] <... mount resumed>) = 0 [pid 295] openat(AT_FDCWD, "/syzcgroup/unified/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 299] recvfrom(3, [pid 298] <... close resumed>) = 0 [pid 297] <... socket resumed>) = 3 [pid 296] mkdir("./syz-tmp/newroot", 0777 [pid 295] <... openat resumed>) = 3 [pid 299] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 298] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 297] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 296] <... mkdir resumed>) = 0 [pid 295] write(3, "1", 1 [pid 299] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 298] <... openat resumed>) = 3 [pid 297] <... socket resumed>) = 4 [pid 296] mkdir("./syz-tmp/newroot/dev", 0700 [pid 299] <... socket resumed>) = 4 [pid 298] write(3, "100000", 6 [pid 297] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 296] <... mkdir resumed>) = 0 [pid 295] <... write resumed>) = 1 [pid 299] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 298] <... write resumed>) = 6 [pid 297] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 296] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] close(3 [pid 299] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 298] close(3 [pid 297] close(4 [pid 296] <... mount resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 299] close(4 [pid 298] <... close resumed>) = 0 [pid 297] <... close resumed>) = 0 [pid 296] mkdir("./syz-tmp/newroot/proc", 0700 [pid 295] mkdir("/syzcgroup/cpu/syz2", 0777 [pid 299] <... close resumed>) = 0 [pid 298] mkdir("./syz-tmp", 0777 [pid 297] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 296] <... mkdir resumed>) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 299] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 298] <... mkdir resumed>) = 0 [pid 296] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 295] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 299] <... sendto resumed>) = 48 [pid 298] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 297] <... sendto resumed>) = 40 [pid 296] <... mount resumed>) = 0 [pid 295] <... openat resumed>) = 3 [pid 299] recvfrom(3, [pid 298] <... mount resumed>) = 0 [pid 297] recvfrom(3, [pid 296] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 295] write(3, "1", 1 [pid 299] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 298] mkdir("./syz-tmp/newroot", 0777 [pid 297] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 296] <... mkdir resumed>) = 0 [pid 295] <... write resumed>) = 1 [pid 299] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 298] <... mkdir resumed>) = 0 [pid 297] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 296] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] close(3 [pid 299] <... socket resumed>) = 4 [pid 298] mkdir("./syz-tmp/newroot/dev", 0700 [pid 297] <... socket resumed>) = 4 [pid 296] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 295] <... close resumed>) = 0 [pid 299] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 298] <... mkdir resumed>) = 0 [pid 297] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 296] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 299] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 298] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 297] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 296] <... mount resumed>) = 0 [pid 295] <... openat resumed>) = 3 [pid 299] close(4 [pid 298] <... mount resumed>) = 0 [pid 297] close(4 [pid 296] mkdir("./syz-tmp/newroot/sys", 0700 [pid 295] write(3, "313524224", 9 [pid 299] <... close resumed>) = 0 [pid 298] mkdir("./syz-tmp/newroot/proc", 0700 [pid 297] <... close resumed>) = 0 [pid 296] <... mkdir resumed>) = 0 [pid 295] <... write resumed>) = 9 [pid 299] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 298] <... mkdir resumed>) = 0 [pid 297] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 296] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] close(3 [pid 299] <... sendto resumed>) = 60 [pid 298] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 297] <... sendto resumed>) = 64 [pid 296] <... mount resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 299] recvfrom(3, [pid 298] <... mount resumed>) = 0 [pid 297] recvfrom(3, [pid 296] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 299] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 298] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 297] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 296] <... mount resumed>) = 0 [pid 295] <... openat resumed>) = 3 [pid 299] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 298] <... mkdir resumed>) = 0 [pid 297] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 296] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] write(3, "314572800", 9 [pid 299] <... socket resumed>) = 4 [pid 298] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 297] <... socket resumed>) = 4 [pid 296] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 295] <... write resumed>) = 9 [pid 299] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 298] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 297] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 296] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] close(3 [pid 299] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 298] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 297] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 296] <... mount resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 299] close(4 [pid 298] <... mount resumed>) = 0 [pid 297] close(4 [pid 296] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 295] mkdir("/syzcgroup/net/syz2", 0777 [pid 299] <... close resumed>) = 0 [pid 298] mkdir("./syz-tmp/newroot/sys", 0700 [pid 297] <... close resumed>) = 0 [pid 296] <... mkdir resumed>) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 299] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 298] <... mkdir resumed>) = 0 [pid 297] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 296] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 295] openat(AT_FDCWD, "/syzcgroup/net/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 298] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] <... mkdir resumed>) = 0 [pid 295] <... openat resumed>) = 3 [pid 298] <... mount resumed>) = 0 [pid 296] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 295] write(3, "1", 1 [pid 299] <... sendto resumed>) = 44 [pid 298] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 297] <... sendto resumed>) = 48 [pid 296] <... mkdir resumed>) = 0 [pid 299] recvfrom(3, [pid 297] recvfrom(3, [pid 299] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 297] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 299] close(3 [pid 297] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 299] <... close resumed>) = 0 [pid 297] <... socket resumed>) = 4 [pid 299] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 297] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 299] <... openat resumed>) = 3 [pid 297] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 299] write(3, "100000", 6 [pid 297] close(4 [pid 299] <... write resumed>) = 6 [pid 297] <... close resumed>) = 0 [pid 299] close(3 [pid 297] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 299] <... close resumed>) = 0 [pid 297] <... sendto resumed>) = 60 [pid 299] mkdir("./syz-tmp", 0777 [pid 297] recvfrom(3, [pid 299] <... mkdir resumed>) = 0 [pid 297] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 299] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 297] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 299] <... mount resumed>) = 0 [pid 297] <... socket resumed>) = 4 [pid 299] mkdir("./syz-tmp/newroot", 0777 [pid 297] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 299] <... mkdir resumed>) = 0 [pid 297] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 299] mkdir("./syz-tmp/newroot/dev", 0700 [pid 297] close(4 [pid 299] <... mkdir resumed>) = 0 [pid 297] <... close resumed>) = 0 [pid 299] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 297] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 299] <... mount resumed>) = 0 [pid 298] <... mount resumed>) = 0 [pid 296] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 295] <... write resumed>) = 1 [pid 298] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] <... mkdir resumed>) = 0 [pid 299] mkdir("./syz-tmp/newroot/proc", 0700 [pid 298] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 297] <... sendto resumed>) = 44 [pid 296] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] close(3 [pid 299] <... mkdir resumed>) = 0 [pid 298] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 297] recvfrom(3, [pid 299] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 297] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 299] <... mount resumed>) = 0 [pid 298] <... mount resumed>) = 0 [pid 297] close(3 [pid 296] <... mount resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 299] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 298] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 297] <... close resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 297] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 296] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] mkdir("./0", 0777 [pid 299] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] <... mkdir resumed>) = 0 [pid 297] <... openat resumed>) = 3 [pid 299] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 298] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 297] write(3, "100000", 6 [pid 296] <... mount resumed>) = 0 [pid 299] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] <... mkdir resumed>) = 0 [pid 297] <... write resumed>) = 6 [pid 296] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 295] <... mkdir resumed>) = 0 [pid 299] <... mount resumed>) = 0 [pid 298] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 297] close(3 [pid 299] mkdir("./syz-tmp/newroot/sys", 0700 [pid 297] <... close resumed>) = 0 [pid 296] <... mount resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 298] <... mkdir resumed>) = 0 [pid 297] mkdir("./syz-tmp", 0777 [pid 296] mkdir("./syz-tmp/pivot", 0777 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 296] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 300 attached [pid 299] <... mount resumed>) = 0 [pid 298] <... mkdir resumed>) = 0 [pid 297] <... mkdir resumed>) = 0 [pid 296] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 300] set_robust_list(0x555580463660, 24 [pid 299] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 297] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 300] <... set_robust_list resumed>) = 0 [pid 299] <... mount resumed>) = 0 [pid 298] <... mount resumed>) = 0 [pid 296] <... pivot_root resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 2 [pid 298] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] chdir("/" [pid 300] chdir("./0" [pid 299] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] <... mount resumed>) = 0 [pid 297] <... mount resumed>) = 0 [pid 296] <... chdir resumed>) = 0 [pid 300] <... chdir resumed>) = 0 [pid 299] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 298] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 297] mkdir("./syz-tmp/newroot", 0777 [pid 296] umount2("./pivot", MNT_DETACH [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] <... mount resumed>) = 0 [pid 297] <... mkdir resumed>) = 0 [pid 300] <... prctl resumed>) = 0 [pid 299] <... mount resumed>) = 0 [pid 298] mkdir("./syz-tmp/pivot", 0777 [pid 297] mkdir("./syz-tmp/newroot/dev", 0700 [pid 296] <... umount2 resumed>) = 0 [pid 300] setpgid(0, 0 [pid 299] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 298] <... mkdir resumed>) = 0 [pid 296] chroot("./newroot" [pid 300] <... setpgid resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 298] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 297] <... mkdir resumed>) = 0 [pid 296] <... chroot resumed>) = 0 [pid 300] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 299] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 298] <... pivot_root resumed>) = 0 [pid 297] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] chdir("/" [pid 298] chdir("/" [pid 296] <... chdir resumed>) = 0 [pid 300] <... symlink resumed>) = 0 [pid 298] <... chdir resumed>) = 0 [pid 296] mkdir("/dev/binderfs", 0777 [pid 299] <... mkdir resumed>) = 0 [pid 298] umount2("./pivot", MNT_DETACH [pid 296] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 300] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 299] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 297] <... mount resumed>) = 0 [pid 300] <... symlink resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 298] <... umount2 resumed>) = 0 [pid 297] mkdir("./syz-tmp/newroot/proc", 0700 [pid 296] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 300] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 299] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 298] chroot("./newroot" [pid 297] <... mkdir resumed>) = 0 [pid 300] <... symlink resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 297] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] <... chroot resumed>) = 0 [pid 297] <... mount resumed>) = 0 [pid 296] <... mount resumed>) = 0 [pid 298] chdir("/" [pid 296] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 300] <... openat resumed>) = 3 [pid 299] <... mount resumed>) = 0 [pid 298] <... chdir resumed>) = 0 [pid 297] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 296] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 300] write(3, "1000", 4 [pid 299] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] mkdir("/dev/binderfs", 0777 [pid 297] <... mkdir resumed>) = 0 [pid 296] getpid( [pid 300] <... write resumed>) = 4 [pid 299] <... mount resumed>) = 0 [pid 298] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 297] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] <... getpid resumed>) = 1 [pid 300] close(3 [pid 299] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 298] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 297] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 296] mkdir("/syzcgroup/unified/syz0", 0777 [pid 300] <... close resumed>) = 0 [pid 299] <... mount resumed>) = 0 [pid 298] <... mount resumed>) = 0 [pid 297] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] <... mkdir resumed>) = 0 [pid 300] read(200, [pid 299] mkdir("./syz-tmp/pivot", 0777 [pid 298] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 296] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC [pid 300] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x24\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\x6f\xb5\x00\x00\x00\x01\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\x00\x00\xaa", 1000) = 90 [pid 299] <... mkdir resumed>) = 0 [pid 298] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 297] <... mount resumed>) = 0 [pid 296] <... openat resumed>) = 3 [pid 300] read(200, [pid 299] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 298] getpid( [pid 297] mkdir("./syz-tmp/newroot/sys", 0700 [pid 296] write(3, "32", 2 [pid 300] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 299] <... pivot_root resumed>) = 0 [pid 298] <... getpid resumed>) = 1 [pid 297] <... mkdir resumed>) = 0 [pid 296] <... write resumed>) = 2 [pid 300] read(200, [pid 299] chdir("/" [pid 298] mkdir("/syzcgroup/unified/syz3", 0777 [pid 297] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] close(3 [pid 300] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 299] <... chdir resumed>) = 0 [pid 298] <... mkdir resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 300] symlink("/dev/binderfs", "./binderfs" [pid 298] openat(AT_FDCWD, "/syzcgroup/unified/syz3/pids.max", O_WRONLY|O_CLOEXEC [pid 299] umount2("./pivot", MNT_DETACH [pid 297] <... mount resumed>) = 0 [pid 296] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 300] <... symlink resumed>) = 0 [pid 299] <... umount2 resumed>) = 0 [pid 298] <... openat resumed>) = 3 [pid 297] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] <... openat resumed>) = 3 [pid 300] write(1, "executing program\n", 18 executing program [pid 299] chroot("./newroot" [pid 298] write(3, "32", 2 [pid 296] write(3, "1", 1 [pid 300] <... write resumed>) = 18 [pid 299] <... chroot resumed>) = 0 [pid 298] <... write resumed>) = 2 [pid 297] <... mount resumed>) = 0 [pid 296] <... write resumed>) = 1 [pid 300] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 299] chdir("/" [pid 298] close(3 [pid 297] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] close(3 [pid 298] <... close resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 298] openat(AT_FDCWD, "/syzcgroup/unified/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 296] mkdir("/syzcgroup/cpu/syz0", 0777 [pid 300] <... openat resumed>) = 3 [pid 299] <... chdir resumed>) = 0 [pid 298] <... openat resumed>) = 3 [pid 297] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 296] <... mkdir resumed>) = 0 [pid 300] ioctl(3, USB_RAW_IOCTL_INIT [pid 299] mkdir("/dev/binderfs", 0777 [pid 298] write(3, "1", 1 [pid 297] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 300] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 298] <... write resumed>) = 1 [pid 297] <... mount resumed>) = 0 [pid 296] <... openat resumed>) = 3 [pid 300] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 299] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 298] close(3 [pid 297] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 296] write(3, "1", 1 [pid 300] <... ioctl resumed>, 0) = 0 [pid 299] <... mount resumed>) = 0 [pid 298] <... close resumed>) = 0 [pid 296] <... write resumed>) = 1 [pid 300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 298] mkdir("/syzcgroup/cpu/syz3", 0777 [pid 297] <... mkdir resumed>) = 0 [pid 296] close(3 [pid 300] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 298] <... mkdir resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 298] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 296] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] getpid( [pid 298] <... openat resumed>) = 3 [pid 297] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 296] <... openat resumed>) = 3 [pid 299] <... getpid resumed>) = 1 [pid 298] write(3, "1", 1 [pid 296] write(3, "313524224", 9 [pid 299] mkdir("/syzcgroup/unified/syz4", 0777 [pid 298] <... write resumed>) = 1 [pid 297] <... mkdir resumed>) = 0 [pid 296] <... write resumed>) = 9 [pid 298] close(3 [pid 296] close(3 [pid 298] <... close resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 298] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 296] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 299] <... mkdir resumed>) = 0 [pid 298] <... openat resumed>) = 3 [pid 297] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 296] <... openat resumed>) = 3 [pid 299] openat(AT_FDCWD, "/syzcgroup/unified/syz4/pids.max", O_WRONLY|O_CLOEXEC [pid 298] write(3, "313524224", 9 [pid 296] write(3, "314572800", 9 [pid 299] <... openat resumed>) = 3 [pid 298] <... write resumed>) = 9 [pid 297] <... mkdir resumed>) = 0 [pid 296] <... write resumed>) = 9 [pid 299] write(3, "32", 2 [pid 298] close(3 [pid 297] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 296] close(3 [pid 299] <... write resumed>) = 2 [pid 298] <... close resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 299] close(3 [pid 298] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 297] <... mkdir resumed>) = 0 [pid 296] mkdir("/syzcgroup/net/syz0", 0777 [pid 299] <... close resumed>) = 0 [pid 298] <... openat resumed>) = 3 [pid 297] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] <... mkdir resumed>) = 0 [pid 298] write(3, "314572800", 9 [pid 296] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 299] openat(AT_FDCWD, "/syzcgroup/unified/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 298] <... write resumed>) = 9 [pid 297] <... mount resumed>) = 0 [pid 296] <... openat resumed>) = 3 [pid 298] close(3 [pid 296] write(3, "1", 1 [pid 299] <... openat resumed>) = 3 [pid 298] <... close resumed>) = 0 [pid 297] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 296] <... write resumed>) = 1 [pid 299] write(3, "1", 1 [pid 298] mkdir("/syzcgroup/net/syz3", 0777 [pid 296] close(3 [pid 299] <... write resumed>) = 1 [pid 298] <... mkdir resumed>) = 0 [pid 297] <... mount resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 298] openat(AT_FDCWD, "/syzcgroup/net/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 296] mkdir("./0", 0777 [pid 298] <... openat resumed>) = 3 [pid 296] <... mkdir resumed>) = 0 [pid 298] write(3, "1", 1 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 303 attached [pid 299] close(3 [pid 298] <... write resumed>) = 1 [pid 297] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 303] set_robust_list(0x555580463660, 24 [pid 299] <... close resumed>) = 0 [pid 298] close(3 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 2 [pid 303] <... set_robust_list resumed>) = 0 [pid 299] mkdir("/syzcgroup/cpu/syz4", 0777 [pid 298] <... close resumed>) = 0 [pid 297] <... mount resumed>) = 0 [pid 303] chdir("./0" [pid 298] mkdir("./0", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 303] <... chdir resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 297] mkdir("./syz-tmp/pivot", 0777./strace-static-x86_64: Process 304 attached [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 2 [pid 304] set_robust_list(0x555580463660, 24 [pid 303] <... prctl resumed>) = 0 [pid 297] <... mkdir resumed>) = 0 [pid 304] <... set_robust_list resumed>) = 0 [pid 299] <... openat resumed>) = 3 [pid 303] setpgid(0, 0 [pid 297] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 304] chdir("./0" [pid 303] <... setpgid resumed>) = 0 [pid 299] write(3, "1", 1 [pid 297] <... pivot_root resumed>) = 0 [pid 304] <... chdir resumed>) = 0 [pid 303] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 297] chdir("/" [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... write resumed>) = 1 [pid 297] <... chdir resumed>) = 0 [pid 304] <... prctl resumed>) = 0 [pid 303] <... symlink resumed>) = 0 [pid 297] umount2("./pivot", MNT_DETACH [pid 304] setpgid(0, 0 [pid 303] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 299] close(3 [pid 304] <... setpgid resumed>) = 0 [pid 297] <... umount2 resumed>) = 0 [pid 303] <... symlink resumed>) = 0 [pid 304] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 303] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 297] chroot("./newroot" [pid 304] <... symlink resumed>) = 0 [pid 299] <... close resumed>) = 0 [pid 297] <... chroot resumed>) = 0 [pid 303] <... symlink resumed>) = 0 [pid 297] chdir("/" [pid 304] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 299] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 304] <... symlink resumed>) = 0 [pid 297] <... chdir resumed>) = 0 [pid 304] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 303] <... openat resumed>) = 3 [pid 297] mkdir("/dev/binderfs", 0777 [pid 299] <... openat resumed>) = 3 [pid 304] <... symlink resumed>) = 0 [pid 297] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 303] write(3, "1000", 4 [pid 299] write(3, "313524224", 9 [pid 297] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 304] <... openat resumed>) = 3 [pid 297] <... mount resumed>) = 0 [pid 304] write(3, "1000", 4 [pid 303] <... write resumed>) = 4 [pid 299] <... write resumed>) = 9 [pid 297] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 304] <... write resumed>) = 4 [pid 303] close(3 [pid 299] close(3 [pid 297] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 304] close(3 [pid 299] <... close resumed>) = 0 [pid 304] <... close resumed>) = 0 [pid 303] <... close resumed>) = 0 [pid 297] getpid( [pid 299] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 304] read(200, [pid 303] read(200, [pid 297] <... getpid resumed>) = 1 [pid 299] <... openat resumed>) = 3 [pid 297] mkdir("/syzcgroup/unified/syz1", 0777 [pid 303] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 304] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 304] read(200, [pid 303] read(200, [pid 299] write(3, "314572800", 9 [pid 297] <... mkdir resumed>) = 0 [pid 304] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 303] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 299] <... write resumed>) = 9 executing program executing program [pid 304] symlink("/dev/binderfs", "./binderfs" [pid 303] symlink("/dev/binderfs", "./binderfs" [pid 299] close(3 [pid 297] openat(AT_FDCWD, "/syzcgroup/unified/syz1/pids.max", O_WRONLY|O_CLOEXEC [pid 304] <... symlink resumed>) = 0 [pid 303] <... symlink resumed>) = 0 [pid 299] <... close resumed>) = 0 [pid 297] <... openat resumed>) = 3 [pid 304] write(1, "executing program\n", 18 [pid 303] write(1, "executing program\n", 18 [pid 299] mkdir("/syzcgroup/net/syz4", 0777 [pid 304] <... write resumed>) = 18 [pid 303] <... write resumed>) = 18 [pid 297] write(3, "32", 2 [pid 299] <... mkdir resumed>) = 0 [pid 303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 304] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 297] <... write resumed>) = 2 [pid 303] <... openat resumed>) = 3 [pid 297] close(3 [pid 304] <... openat resumed>) = 3 [pid 297] <... close resumed>) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_INIT [pid 297] openat(AT_FDCWD, "/syzcgroup/unified/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 304] ioctl(3, USB_RAW_IOCTL_INIT [pid 299] openat(AT_FDCWD, "/syzcgroup/net/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 303] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 297] <... openat resumed>) = 3 [pid 304] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 304] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 303] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 299] <... openat resumed>) = 3 [pid 297] write(3, "1", 1 [pid 304] <... ioctl resumed>, 0) = 0 [pid 303] <... ioctl resumed>, 0) = 0 [pid 299] write(3, "1", 1 [pid 297] <... write resumed>) = 1 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... write resumed>) = 1 [pid 297] close(3 [pid 304] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 303] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] close(3 [pid 297] <... close resumed>) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... close resumed>) = 0 [pid 297] mkdir("/syzcgroup/cpu/syz1", 0777 [pid 299] mkdir("./0", 0777 [pid 297] <... mkdir resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 297] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 297] <... openat resumed>) = 3 [pid 297] write(3, "1", 1./strace-static-x86_64: Process 308 attached [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 2 [pid 297] <... write resumed>) = 1 [pid 308] set_robust_list(0x555580463660, 24 [pid 297] close(3 [pid 308] <... set_robust_list resumed>) = 0 [pid 297] <... close resumed>) = 0 [pid 297] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 308] chdir("./0" [pid 297] <... openat resumed>) = 3 [pid 308] <... chdir resumed>) = 0 [pid 297] write(3, "313524224", 9 [pid 308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] <... write resumed>) = 9 [pid 308] <... prctl resumed>) = 0 [pid 297] close(3 [pid 308] setpgid(0, 0 [pid 297] <... close resumed>) = 0 [pid 308] <... setpgid resumed>) = 0 [pid 297] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 308] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 297] <... openat resumed>) = 3 [pid 297] write(3, "314572800", 9 [pid 308] <... symlink resumed>) = 0 [pid 297] <... write resumed>) = 9 [pid 297] close(3 [pid 308] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 297] <... close resumed>) = 0 [pid 297] mkdir("/syzcgroup/net/syz1", 0777 [pid 308] <... symlink resumed>) = 0 [pid 297] <... mkdir resumed>) = 0 [pid 297] openat(AT_FDCWD, "/syzcgroup/net/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 308] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 297] <... openat resumed>) = 3 [pid 297] write(3, "1", 1 [pid 308] <... symlink resumed>) = 0 [pid 297] <... write resumed>) = 1 [pid 297] close(3 [pid 308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 297] <... close resumed>) = 0 [pid 297] mkdir("./0", 0777) = 0 [pid 308] <... openat resumed>) = 3 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] write(3, "1000", 4./strace-static-x86_64: Process 309 attached ) = 4 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 2 [pid 309] set_robust_list(0x555580463660, 24 [pid 308] close(3 [pid 309] <... set_robust_list resumed>) = 0 [pid 308] <... close resumed>) = 0 [pid 309] chdir("./0" [pid 308] read(200, [pid 309] <... chdir resumed>) = 0 [pid 308] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] read(200, [pid 309] <... prctl resumed>) = 0 [pid 308] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] setpgid(0, 0 executing program [pid 308] symlink("/dev/binderfs", "./binderfs" [pid 309] <... setpgid resumed>) = 0 [pid 308] <... symlink resumed>) = 0 [pid 309] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 308] write(1, "executing program\n", 18 [pid 309] <... symlink resumed>) = 0 [pid 308] <... write resumed>) = 18 [pid 309] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 308] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 309] <... symlink resumed>) = 0 [pid 308] <... openat resumed>) = 3 [pid 309] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 308] ioctl(3, USB_RAW_IOCTL_INIT [pid 309] <... symlink resumed>) = 0 [pid 308] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 308] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 309] <... openat resumed>) = 3 [pid 309] write(3, "1000", 4 [pid 308] <... ioctl resumed>, 0) = 0 [pid 309] <... write resumed>) = 4 [pid 308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] close(3 [pid 308] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 309] <... close resumed>) = 0 [pid 309] read(200, [pid 308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 executing program [pid 309] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] symlink("/dev/binderfs", "./binderfs") = 0 [pid 309] write(1, "executing program\n", 18) = 18 [pid 309] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 309] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 309] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 309] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 22.212702][ T295] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [pid 309] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 300] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 304] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 308] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 300] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 303] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 309] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 308] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 303] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 22.507575][ T15] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 22.517599][ T5] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 22.527493][ T25] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 22.527653][ T302] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 22.547519][ T54] usb 2-1: new high-speed USB device number 2 using dummy_hcd [pid 309] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 300] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 304] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 308] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 300] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 303] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 309] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 308] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 300] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 309] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 303] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 309] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 308] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 300] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 309] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 22.747533][ T15] usb 3-1: Using ep0 maxpacket: 8 [ 22.757627][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 22.767493][ T25] usb 5-1: Using ep0 maxpacket: 8 [ 22.777547][ T302] usb 1-1: Using ep0 maxpacket: 8 [ 22.787592][ T54] usb 2-1: Using ep0 maxpacket: 8 [pid 300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 303] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 300] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 309] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 308] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 304] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 303] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 309] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 300] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 303] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 309] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 308] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 309] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 303] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 22.867582][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.878484][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.889199][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 22.898767][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 308] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 309] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 22.907576][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.909401][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 22.922141][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 22.929671][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 22.939405][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.948696][ T15] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 22.948717][ T15] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 22.960765][ T25] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 22.980909][ T5] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 22.993774][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 23.015688][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 23.015913][ T54] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 23.028340][ T15] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.041187][ T25] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 23.048692][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 23.057825][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.066485][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.074686][ T54] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 23.082085][ T5] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 23.091431][ T54] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.100974][ T15] usb 3-1: config 0 descriptor?? [ 23.107842][ T25] usb 5-1: config 0 descriptor?? [pid 309] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 308] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 300] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 308] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 300] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 308] <... ioctl resumed>, 0) = 0 [pid 300] <... ioctl resumed>, 0) = 0 [pid 308] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 300] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 308] <... ioctl resumed>, 0) = 0 [pid 300] <... ioctl resumed>, 0) = 0 [pid 308] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 300] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 308] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 300] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 308] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 300] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 303] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 300] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 303] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 309] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 308] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 304] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 309] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 304] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 309] <... ioctl resumed>, 0) = 0 [pid 309] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 309] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 309] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 304] <... ioctl resumed>, 0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 303] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 304] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 309] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 23.116964][ T302] usb 1-1: config 0 descriptor?? [ 23.125127][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.125280][ T54] usb 2-1: config 0 descriptor?? [ 23.140081][ T5] usb 4-1: config 0 descriptor?? [pid 300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 300] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 308] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 300] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 309] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 309] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 304] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 309] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 303] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 304] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 308] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 308] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 300] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 300] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 303] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 303] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 308] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 303] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 309] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 304] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 309] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 304] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 309] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 304] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 23.588881][ T25] hid-steam 0003:28DE:1102.0002: unknown main item tag 0x0 [ 23.588886][ T15] hid-steam 0003:28DE:1102.0001: unknown main item tag 0x0 [ 23.589203][ T15] hid-steam 0003:28DE:1102.0001: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 23.596170][ T25] hid-steam 0003:28DE:1102.0002: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 23.604694][ T15] hid-steam 0003:28DE:1102.0003: unknown main item tag 0x0 [ 23.620064][ T25] hid-steam 0003:28DE:1102.0004: unknown main item tag 0x0 [pid 309] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 23.625393][ T302] hid-steam 0003:28DE:1102.0005: unknown main item tag 0x0 [ 23.639705][ T25] hid-steam 0003:28DE:1102.0004: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 23.646344][ T5] hid-steam 0003:28DE:1102.0006: unknown main item tag 0x0 [ 23.658273][ T54] hid-steam 0003:28DE:1102.0007: unknown main item tag 0x0 [ 23.663935][ T302] hid-steam 0003:28DE:1102.0005: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 23.674077][ T54] hid-steam 0003:28DE:1102.0007: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 23.681937][ T5] hid-steam 0003:28DE:1102.0006: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 23.696266][ T54] hid-steam 0003:28DE:1102.0008: unknown main item tag 0x0 [ 23.702551][ T15] hid-steam 0003:28DE:1102.0003: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 23.714702][ T54] hid-steam 0003:28DE:1102.0008: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 23.721544][ T302] hid-steam 0003:28DE:1102.0009: unknown main item tag 0x0 [ 23.739707][ T5] hid-steam 0003:28DE:1102.000A: unknown main item tag 0x0 [ 23.747633][ T5] hid-steam 0003:28DE:1102.000A: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 23.758947][ T302] hid-steam 0003:28DE:1102.0009: hidraw4: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 23.767500][ T25] hid-steam 0003:28DE:1102.0002: Steam Controller 'XXXXXXXXXX' connected [pid 300] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 308] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [ 23.779154][ T25] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0002/input/input4 [ 23.797509][ T54] hid-steam 0003:28DE:1102.0007: Steam Controller 'XXXXXXXXXX' connected [ 23.806724][ T54] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0007/input/input5 [ 23.810092][ T15] hid-steam 0003:28DE:1102.0001: Steam Controller 'XXXXXXXXXX' connected [ 23.826712][ T15] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0001/input/input6 [pid 304] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 309] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 308] <... openat resumed>) = 4 [pid 304] <... openat resumed>) = 4 [pid 300] <... openat resumed>) = 4 [pid 300] close(3) = 0 [pid 300] close(4) = 0 [pid 300] close(5) = -1 EBADF (Bad file descriptor) [pid 300] close(6) = -1 EBADF (Bad file descriptor) [pid 300] close(7) = -1 EBADF (Bad file descriptor) [pid 300] close(8) = -1 EBADF (Bad file descriptor) [pid 300] close(9) = -1 EBADF (Bad file descriptor) [pid 300] close(10 [pid 303] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... openat resumed>) = 4 [pid 300] close(11 [pid 303] close(3 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = 0 [pid 300] close(12 [pid 303] close(4 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = 0 [pid 300] close(13 [pid 303] close(5 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(14 [pid 303] close(6 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(15 [pid 303] close(7 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(16 [pid 303] close(8 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(17 [pid 303] close(9 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(3 [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(18 [ 23.838161][ T5] hid-steam 0003:28DE:1102.0006: Steam Controller 'XXXXXXXXXX' connected [ 23.846891][ T5] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0006/input/input7 [ 23.858345][ T302] hid-steam 0003:28DE:1102.0005: Steam Controller 'XXXXXXXXXX' connected [ 23.866847][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0005/input/input8 [ 23.883477][ T25] usb 5-1: USB disconnect, device number 2 [pid 308] close(3 [pid 309] close(3 [pid 308] <... close resumed>) = 0 [pid 304] <... close resumed>) = 0 [pid 303] close(10 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(19 [pid 303] close(11 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(20 [pid 303] close(12 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(21 [pid 303] close(13 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(22 [pid 303] close(14 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(23 [pid 303] close(15 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(24 [pid 303] close(16 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] close(25 [pid 303] close(17 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(18 [pid 300] close(26 [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(19 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(20 [pid 300] close(27 [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(21 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(22 [pid 300] close(28 [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(23 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(24 [pid 300] close(29 [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(25 [pid 300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(26 [pid 300] exit_group(0 [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 303] close(27 [pid 300] <... exit_group resumed>) = ? [pid 309] <... close resumed>) = 0 [pid 308] close(4 [pid 304] close(4 [pid 303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 300] +++ exited with 0 +++ [pid 309] close(4 [pid 303] close(28) = -1 EBADF (Bad file descriptor) [pid 303] close(29) = -1 EBADF (Bad file descriptor) [pid 303] exit_group(0) = ? [pid 308] <... close resumed>) = 0 [pid 304] <... close resumed>) = 0 [pid 303] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] close(5 [pid 304] close(5 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 308] close(6 [pid 304] close(6 [pid 295] <... openat resumed>) = 3 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(7 [pid 304] close(7 [pid 295] newfstatat(3, "", [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] close(8 [pid 304] close(8 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] close(9 [pid 304] close(9 [pid 296] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] getdents64(3, [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(10 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 308] close(10 [pid 296] <... openat resumed>) = 3 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(11 [pid 296] newfstatat(3, "", [pid 295] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] close(11 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(12 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] getdents64(3, [pid 308] close(12 [pid 304] close(13 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] newfstatat(AT_FDCWD, "./0/binderfs", [pid 308] close(13 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(14 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] close(14 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] newfstatat(AT_FDCWD, "./0/binderfs", [pid 295] unlink("./0/binderfs" [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(15 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] close(15 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] unlink("./0/binderfs" [pid 295] <... unlink resumed>) = 0 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(16 [pid 308] close(16 [pid 296] <... unlink resumed>) = 0 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(17 [pid 296] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] close(17 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(18 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] close(18 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 295] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(19 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] close(19 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] unlink("./0/cgroup.net" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(20 [pid 308] close(20 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... unlink resumed>) = 0 [pid 295] unlink("./0/cgroup.net" [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(21 [pid 296] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] close(21 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... unlink resumed>) = 0 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(22 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] close(22 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(23 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] close(23 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(24 [pid 296] unlink("./0/cgroup.cpu" [pid 308] close(24 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(25 [pid 296] <... unlink resumed>) = 0 [pid 295] unlink("./0/cgroup.cpu" [pid 308] close(25 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(26 [pid 295] <... unlink resumed>) = 0 [pid 308] close(26 [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] close(27 [pid 296] newfstatat(AT_FDCWD, "./0/cgroup", [pid 308] close(27 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] newfstatat(AT_FDCWD, "./0/cgroup", [pid 308] close(28 [pid 304] close(28 [pid 296] unlink("./0/cgroup" [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 308] close(29 [pid 296] <... unlink resumed>) = 0 [pid 304] close(29 [pid 308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] getdents64(3, [pid 295] unlink("./0/cgroup" [pid 308] exit_group(0) = ? [pid 304] exit_group(0 [pid 296] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] <... unlink resumed>) = 0 [pid 308] +++ exited with 0 +++ [pid 304] <... exit_group resumed>) = ? [pid 304] +++ exited with 0 +++ [pid 296] close(3 [pid 295] getdents64(3, [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... close resumed>) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] rmdir("./0" [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 295] close(3 [pid 296] <... rmdir resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 296] mkdir("./1", 0777 [pid 295] rmdir("./0" [pid 296] <... mkdir resumed>) = 0 [pid 295] <... rmdir resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] mkdir("./1", 0777./strace-static-x86_64: Process 316 attached [pid 316] set_robust_list(0x555580463660, 24 [pid 309] <... close resumed>) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 3 [pid 295] <... mkdir resumed>) = 0 [pid 316] <... set_robust_list resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 318 attached [pid 316] chdir("./1" [pid 309] close(5) = -1 EBADF (Bad file descriptor) [pid 309] close(6) = -1 EBADF (Bad file descriptor) [pid 309] close(7) = -1 EBADF (Bad file descriptor) [pid 309] close(8) = -1 EBADF (Bad file descriptor) [pid 309] close(9) = -1 EBADF (Bad file descriptor) [pid 309] close(10) = -1 EBADF (Bad file descriptor) [pid 309] close(11) = -1 EBADF (Bad file descriptor) [pid 309] close(12) = -1 EBADF (Bad file descriptor) [pid 309] close(13) = -1 EBADF (Bad file descriptor) [pid 309] close(14) = -1 EBADF (Bad file descriptor) [pid 309] close(15) = -1 EBADF (Bad file descriptor) [pid 309] close(16) = -1 EBADF (Bad file descriptor) [pid 309] close(17) = -1 EBADF (Bad file descriptor) [pid 309] close(18) = -1 EBADF (Bad file descriptor) [pid 309] close(19) = -1 EBADF (Bad file descriptor) [pid 299] <... restart_syscall resumed>) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 3 [pid 318] set_robust_list(0x555580463660, 24) = 0 [pid 316] <... chdir resumed>) = 0 [pid 309] close(20 [pid 318] chdir("./1" [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... chdir resumed>) = 0 [pid 316] <... prctl resumed>) = 0 [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] setpgid(0, 0 [pid 299] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... prctl resumed>) = 0 [pid 316] <... setpgid resumed>) = 0 [pid 309] close(21 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] setpgid(0, 0 [pid 316] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... setpgid resumed>) = 0 [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... symlink resumed>) = 0 [pid 309] close(22 [pid 299] <... openat resumed>) = 3 [pid 318] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 298] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 299] newfstatat(3, "", [pid 318] <... symlink resumed>) = 0 [pid 316] <... symlink resumed>) = 0 [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] <... openat resumed>) = 3 [pid 318] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 316] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 309] close(23 [pid 318] <... symlink resumed>) = 0 [pid 299] getdents64(3, [pid 298] newfstatat(3, "", [pid 318] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... symlink resumed>) = 0 [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... openat resumed>) = 3 [pid 299] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... openat resumed>) = 3 [pid 316] write(3, "1000", 4 [pid 309] close(24 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] getdents64(3, [pid 318] write(3, "1000", 4 [pid 316] <... write resumed>) = 4 [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] <... write resumed>) = 4 [pid 316] close(3 [pid 309] close(25 [pid 299] newfstatat(AT_FDCWD, "./0/binderfs", [pid 298] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 318] close(3 [pid 316] <... close resumed>) = 0 [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] <... close resumed>) = 0 [pid 316] read(200, [pid 309] close(26 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] read(200, [pid 316] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 316] read(200, [pid 309] close(27 [pid 299] unlink("./0/binderfs" [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] read(200, [pid 316] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 316] read(200, [pid 309] close(28 [pid 299] <... unlink resumed>) = 0 [pid 298] newfstatat(AT_FDCWD, "./0/binderfs", [pid 318] read(200, [pid 316] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] close(29 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] symlink("/dev/binderfs", "./binderfs" [pid 316] symlink("/dev/binderfs", "./binderfs" [pid 309] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] unlink("./0/binderfs" [pid 318] <... symlink resumed>) = 0 [pid 316] <... symlink resumed>) = 0 [pid 309] exit_group(0 [pid 299] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 318] write(1, "executing program\n", 18 [pid 316] write(1, "executing program\n", 18 [pid 309] <... exit_group resumed>) = ? [pid 298] <... unlink resumed>) = 0 [pid 318] <... write resumed>) = 18 [pid 316] <... write resumed>) = 18 [pid 309] +++ exited with 0 +++ [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 316] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 299] unlink("./0/cgroup.net" [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 3 [pid 299] <... unlink resumed>) = 0 [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 318] ioctl(3, USB_RAW_IOCTL_INIT [pid 316] ioctl(3, USB_RAW_IOCTL_INIT [pid 299] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 318] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 316] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 299] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... ioctl resumed>, 0) = 0 [pid 316] <... ioctl resumed>, 0) = 0 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./0/cgroup.net" [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] unlink("./0/cgroup.cpu" [pid 298] <... unlink resumed>) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [ 23.883990][ T15] usb 3-1: USB disconnect, device number 2 [ 23.898932][ T309] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0002/input/input9 [ 23.911701][ T54] usb 2-1: USB disconnect, device number 2 [ 23.911908][ T302] usb 1-1: USB disconnect, device number 2 [ 23.924188][ T5] usb 4-1: USB disconnect, device number 2 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./0/binderfs") = 0 [pid 297] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./0/cgroup.net") = 0 [pid 297] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./0/cgroup.cpu") = 0 [pid 297] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./0/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 318] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] <... unlink resumed>) = 0 [pid 298] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 297] rmdir("./0" [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 297] <... rmdir resumed>) = 0 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./0/cgroup.cpu", [pid 297] mkdir("./1", 0777 [pid 299] newfstatat(AT_FDCWD, "./0/cgroup", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] <... mkdir resumed>) = 0 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./0/cgroup.cpu" [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 322 attached [pid 299] unlink("./0/cgroup" [pid 298] <... unlink resumed>) = 0 [pid 322] set_robust_list(0x555580463660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 3 [pid 322] <... set_robust_list resumed>) = 0 [pid 322] chdir("./1") = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 322] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 322] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 322] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 322] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 322] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 322] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 322] write(1, "executing program\n", 18) = 18 [pid 322] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 322] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 322] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... unlink resumed>) = 0 [pid 299] getdents64(3, [pid 298] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] close(3 [pid 298] newfstatat(AT_FDCWD, "./0/cgroup", [pid 299] <... close resumed>) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] rmdir("./0" [pid 298] unlink("./0/cgroup" [pid 299] <... rmdir resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 299] mkdir("./1", 0777 [pid 298] getdents64(3, [pid 299] <... mkdir resumed>) = 0 [pid 298] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] close(3./strace-static-x86_64: Process 323 attached ) = 0 [pid 323] set_robust_list(0x555580463660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 3 [pid 298] rmdir("./0" [pid 323] <... set_robust_list resumed>) = 0 [pid 298] <... rmdir resumed>) = 0 [pid 323] chdir("./1" [pid 298] mkdir("./1", 0777 [pid 323] <... chdir resumed>) = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 298] <... mkdir resumed>) = 0 [pid 323] <... prctl resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 324 attached [pid 323] setpgid(0, 0 [pid 324] set_robust_list(0x555580463660, 24 [pid 323] <... setpgid resumed>) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 3 [pid 324] <... set_robust_list resumed>) = 0 [pid 323] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 324] chdir("./1" [pid 323] <... symlink resumed>) = 0 [pid 324] <... chdir resumed>) = 0 [pid 323] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 323] <... symlink resumed>) = 0 [pid 324] <... prctl resumed>) = 0 [pid 323] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 324] setpgid(0, 0 [pid 323] <... symlink resumed>) = 0 [pid 324] <... setpgid resumed>) = 0 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 324] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 323] <... openat resumed>) = 3 [pid 324] <... symlink resumed>) = 0 [pid 323] write(3, "1000", 4 [pid 324] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 323] <... write resumed>) = 4 [pid 324] <... symlink resumed>) = 0 [pid 323] close(3 [pid 324] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 323] <... close resumed>) = 0 [pid 324] <... symlink resumed>) = 0 [pid 323] read(200, [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 323] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 324] <... openat resumed>) = 3 [pid 323] read(200, [pid 324] write(3, "1000", 4 [pid 323] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 324] <... write resumed>) = 4 [pid 323] read(200, [pid 324] close(3 [pid 323] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 324] <... close resumed>) = 0 [pid 323] symlink("/dev/binderfs", "./binderfs" [pid 324] read(200, [pid 323] <... symlink resumed>) = 0 executing program [pid 324] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 323] write(1, "executing program\n", 18 [pid 324] read(200, [pid 323] <... write resumed>) = 18 [pid 324] <... read resumed>"\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 323] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 324] read(200, [pid 323] <... openat resumed>) = 3 [pid 324] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] ioctl(3, USB_RAW_IOCTL_INIT [pid 324] symlink("/dev/binderfs", "./binderfs" [pid 323] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 executing program [pid 324] <... symlink resumed>) = 0 [pid 323] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 324] write(1, "executing program\n", 18 [pid 323] <... ioctl resumed>, 0) = 0 [pid 324] <... write resumed>) = 18 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 324] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 323] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 324] <... openat resumed>) = 3 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 324] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 324] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 23.968568][ T54] hid-steam 0003:28DE:1102.0007: Steam Controller 'XXXXXXXXXX' disconnected [ 23.980965][ T25] hid-steam 0003:28DE:1102.0002: Steam Controller 'XXXXXXXXXX' disconnected [ 23.992223][ T302] hid-steam 0003:28DE:1102.0005: Steam Controller 'XXXXXXXXXX' disconnected [ 24.008451][ T15] hid-steam 0003:28DE:1102.0001: Steam Controller 'XXXXXXXXXX' disconnected [ 24.019838][ T5] hid-steam 0003:28DE:1102.0006: Steam Controller 'XXXXXXXXXX' disconnected [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 318] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 24.347490][ T54] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 24.367496][ T302] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 24.377583][ T15] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 24.384891][ T5] usb 4-1: new high-speed USB device number 3 using dummy_hcd [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 318] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 324] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 318] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 324] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 24.397552][ T25] usb 5-1: new high-speed USB device number 3 using dummy_hcd [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 318] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 318] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 324] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 322] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 318] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 324] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 316] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 322] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 318] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 24.597486][ T54] usb 2-1: Using ep0 maxpacket: 8 [ 24.607487][ T302] usb 1-1: Using ep0 maxpacket: 8 [ 24.617571][ T15] usb 3-1: Using ep0 maxpacket: 8 [ 24.627658][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 24.637545][ T25] usb 5-1: Using ep0 maxpacket: 8 [pid 318] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 324] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 322] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 318] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 316] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 324] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 322] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 318] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 324] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 318] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 316] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 24.717553][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.727575][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.728518][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 24.740878][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 324] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 323] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 318] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 24.748832][ T54] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 24.758404][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.770809][ T54] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 24.781682][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.790402][ T54] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 24.802089][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 24.808952][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 24.821908][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 24.833307][ T54] usb 2-1: config 0 descriptor?? [ 24.842196][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 24.849301][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 322] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 24.856561][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 24.866133][ T25] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 24.875281][ T5] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 24.887605][ T25] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 322] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 323] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 24.900176][ T15] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 24.908907][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.921591][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.932704][ T25] usb 5-1: config 0 descriptor?? [ 24.937792][ T15] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 24.950968][ T5] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 24.960050][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 323] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 316] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 324] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 318] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 316] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 318] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 318] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 318] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 318] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 324] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 318] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 24.968069][ T302] usb 1-1: config 0 descriptor?? [ 24.972859][ T15] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.981188][ T5] usb 4-1: config 0 descriptor?? [ 24.986328][ T15] usb 3-1: config 0 descriptor?? [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 316] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 318] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 324] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 318] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 322] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 323] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 323] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 316] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 316] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 25.398599][ T54] hid-steam 0003:28DE:1102.000B: unknown main item tag 0x0 [ 25.406144][ T54] hid-steam 0003:28DE:1102.000B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 25.417889][ T54] hid-steam 0003:28DE:1102.000C: unknown main item tag 0x0 [ 25.425319][ T54] hid-steam 0003:28DE:1102.000C: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 25.437846][ T25] hid-steam 0003:28DE:1102.000D: unknown main item tag 0x0 [pid 324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 316] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 318] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 25.445181][ T25] hid-steam 0003:28DE:1102.000D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 25.448665][ T302] hid-steam 0003:28DE:1102.000E: unknown main item tag 0x0 [ 25.457736][ T25] hid-steam 0003:28DE:1102.000F: unknown main item tag 0x0 [ 25.464304][ T5] hid-steam 0003:28DE:1102.0010: unknown main item tag 0x0 [ 25.475391][ T25] hid-steam 0003:28DE:1102.000F: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 25.481074][ T5] hid-steam 0003:28DE:1102.0010: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 318] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 25.499107][ T302] hid-steam 0003:28DE:1102.000E: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 25.510840][ T15] hid-steam 0003:28DE:1102.0011: unknown main item tag 0x0 [ 25.518745][ T5] hid-steam 0003:28DE:1102.0012: unknown main item tag 0x0 [ 25.526773][ T302] hid-steam 0003:28DE:1102.0013: unknown main item tag 0x0 [ 25.527484][ T54] hid-steam 0003:28DE:1102.000B: Steam Controller 'XXXXXXXXXX' connected [ 25.534104][ T15] hid-steam 0003:28DE:1102.0011: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 25.548317][ T54] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.000B/input/input10 [ 25.553669][ T5] hid-steam 0003:28DE:1102.0012: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 25.564882][ T25] hid-steam 0003:28DE:1102.000D: Steam Controller 'XXXXXXXXXX' connected [ 25.578251][ T15] hid-steam 0003:28DE:1102.0014: unknown main item tag 0x0 [pid 322] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 322] close(3) = 0 [pid 322] close(4 [pid 323] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 322] <... close resumed>) = 0 [pid 322] close(5) = -1 EBADF (Bad file descriptor) [pid 322] close(6) = -1 EBADF (Bad file descriptor) [pid 322] close(7) = -1 EBADF (Bad file descriptor) [pid 322] close(8) = -1 EBADF (Bad file descriptor) [pid 322] close(9) = -1 EBADF (Bad file descriptor) [pid 322] close(10) = -1 EBADF (Bad file descriptor) [pid 322] close(11) = -1 EBADF (Bad file descriptor) [pid 322] close(12) = -1 EBADF (Bad file descriptor) [pid 322] close(13) = -1 EBADF (Bad file descriptor) [pid 322] close(14) = -1 EBADF (Bad file descriptor) [pid 322] close(15) = -1 EBADF (Bad file descriptor) [pid 322] close(16) = -1 EBADF (Bad file descriptor) [pid 322] close(17) = -1 EBADF (Bad file descriptor) [pid 322] close(18) = -1 EBADF (Bad file descriptor) [pid 322] close(19) = -1 EBADF (Bad file descriptor) [pid 322] close(20) = -1 EBADF (Bad file descriptor) [pid 322] close(21) = -1 EBADF (Bad file descriptor) [pid 322] close(22) = -1 EBADF (Bad file descriptor) [pid 322] close(23) = -1 EBADF (Bad file descriptor) [pid 322] close(24) = -1 EBADF (Bad file descriptor) [pid 322] close(25) = -1 EBADF (Bad file descriptor) [pid 322] close(26) = -1 EBADF (Bad file descriptor) [pid 322] close(27) = -1 EBADF (Bad file descriptor) [pid 322] close(28) = -1 EBADF (Bad file descriptor) [pid 323] <... openat resumed>) = 4 [pid 322] close(29 [pid 323] close(3) = 0 [pid 322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 322] exit_group(0) = ? [pid 322] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 25.590728][ T302] hid-steam 0003:28DE:1102.0013: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 25.590734][ T25] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.000D/input/input11 [ 25.619236][ T15] hid-steam 0003:28DE:1102.0014: hidraw4: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 25.631554][ T322] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.000B/input/input12 [ 25.643524][ T317] usb 2-1: USB disconnect, device number 3 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 323] close(4 [pid 297] <... restart_syscall resumed>) = 0 [pid 323] <... close resumed>) = 0 [pid 323] close(5 [pid 297] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 323] close(6 [pid 297] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... openat resumed>) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./1/binderfs") = 0 [pid 297] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./1/cgroup.net") = 0 [pid 297] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./1/cgroup.cpu") = 0 [pid 297] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./1/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./1") = 0 [pid 297] mkdir("./2", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 328 attached [pid 328] set_robust_list(0x555580463660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 4 [pid 328] <... set_robust_list resumed>) = 0 [pid 328] chdir("./2") = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 328] setpgid(0, 0) = 0 [pid 328] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 328] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 328] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 328] symlink("/dev/binderfs", "./binderfs") = 0 [pid 328] write(1, "executing program\n", 18) = 18 [pid 328] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 328] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 328] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 323] close(7) = -1 EBADF (Bad file descriptor) [pid 323] close(8) = -1 EBADF (Bad file descriptor) [pid 323] close(9) = -1 EBADF (Bad file descriptor) [pid 323] close(10) = -1 EBADF (Bad file descriptor) [pid 323] close(11) = -1 EBADF (Bad file descriptor) [pid 323] close(12) = -1 EBADF (Bad file descriptor) [pid 323] close(13) = -1 EBADF (Bad file descriptor) [pid 323] close(14) = -1 EBADF (Bad file descriptor) [pid 323] close(15) = -1 EBADF (Bad file descriptor) [pid 323] close(16) = -1 EBADF (Bad file descriptor) [pid 323] close(17) = -1 EBADF (Bad file descriptor) [pid 323] close(18) = -1 EBADF (Bad file descriptor) [pid 323] close(19) = -1 EBADF (Bad file descriptor) [pid 323] close(20) = -1 EBADF (Bad file descriptor) [pid 323] close(21) = -1 EBADF (Bad file descriptor) [pid 323] close(22) = -1 EBADF (Bad file descriptor) [pid 323] close(23) = -1 EBADF (Bad file descriptor) [pid 323] close(24) = -1 EBADF (Bad file descriptor) [pid 323] close(25) = -1 EBADF (Bad file descriptor) [pid 323] close(26) = -1 EBADF (Bad file descriptor) [pid 323] close(27) = -1 EBADF (Bad file descriptor) [pid 323] close(28) = -1 EBADF (Bad file descriptor) [pid 323] close(29) = -1 EBADF (Bad file descriptor) [pid 323] exit_group(0) = ? [pid 316] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 316] close(3) = 0 [pid 316] close(4) = -1 EBADF (Bad file descriptor) [pid 316] close(5) = -1 EBADF (Bad file descriptor) [pid 316] close(6) = -1 EBADF (Bad file descriptor) [pid 316] close(7) = -1 EBADF (Bad file descriptor) [pid 316] close(8) = -1 EBADF (Bad file descriptor) [pid 316] close(9) = -1 EBADF (Bad file descriptor) [pid 316] close(10) = -1 EBADF (Bad file descriptor) [pid 316] close(11) = -1 EBADF (Bad file descriptor) [pid 316] close(12) = -1 EBADF (Bad file descriptor) [pid 316] close(13) = -1 EBADF (Bad file descriptor) [pid 316] close(14) = -1 EBADF (Bad file descriptor) [pid 316] close(15) = -1 EBADF (Bad file descriptor) [pid 316] close(16) = -1 EBADF (Bad file descriptor) [pid 316] close(17) = -1 EBADF (Bad file descriptor) [pid 316] close(18) = -1 EBADF (Bad file descriptor) [pid 316] close(19) = -1 EBADF (Bad file descriptor) [pid 316] close(20) = -1 EBADF (Bad file descriptor) [pid 316] close(21) = -1 EBADF (Bad file descriptor) [pid 316] close(22) = -1 EBADF (Bad file descriptor) [pid 316] close(23) = -1 EBADF (Bad file descriptor) [pid 316] close(24) = -1 EBADF (Bad file descriptor) [pid 316] close(25) = -1 EBADF (Bad file descriptor) [pid 316] close(26) = -1 EBADF (Bad file descriptor) [pid 316] close(27) = -1 EBADF (Bad file descriptor) [pid 316] close(28) = -1 EBADF (Bad file descriptor) [pid 316] close(29) = -1 EBADF (Bad file descriptor) [pid 316] exit_group(0) = ? [pid 316] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 323] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 299] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, [pid 296] <... restart_syscall resumed>) = 0 [pid 296] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./1/binderfs") = 0 [ 25.651552][ T305] usb 5-1: USB disconnect, device number 3 [ 25.657423][ T323] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.000B/input/input13 [ 25.671428][ T317] hid-steam 0003:28DE:1102.000B: Steam Controller 'XXXXXXXXXX' disconnected [ 25.680032][ T302] hid-steam 0003:28DE:1102.000E: Steam Controller 'XXXXXXXXXX' connected [ 25.688247][ T5] hid-steam 0003:28DE:1102.0010: Steam Controller 'XXXXXXXXXX' connected [pid 296] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./1/cgroup.net") = 0 [pid 296] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./1/cgroup.cpu") = 0 [pid 296] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./1/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./1") = 0 [pid 296] mkdir("./2", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x555580463660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 4 [pid 329] <... set_robust_list resumed>) = 0 [pid 329] chdir("./2") = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 329] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 329] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 324] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 329] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 329] write(1, "executing program\n", 18) = 18 [pid 318] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 329] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 329] <... openat resumed>) = 3 [pid 318] close(3 [pid 329] ioctl(3, USB_RAW_IOCTL_INIT [pid 318] <... close resumed>) = 0 [pid 329] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 318] close(4 [pid 329] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 329] <... ioctl resumed>, 0) = 0 [pid 318] close(5 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 329] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 318] close(6 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 318] close(7) = -1 EBADF (Bad file descriptor) [pid 299] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] close(8) = -1 EBADF (Bad file descriptor) [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] close(9) = -1 EBADF (Bad file descriptor) [pid 299] newfstatat(AT_FDCWD, "./1/binderfs", [pid 318] close(10) = -1 EBADF (Bad file descriptor) [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] close(11) = -1 EBADF (Bad file descriptor) [pid 299] unlink("./1/binderfs" [pid 318] close(12) = -1 EBADF (Bad file descriptor) [pid 299] <... unlink resumed>) = 0 [pid 318] close(13) = -1 EBADF (Bad file descriptor) [pid 299] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] close(14) = -1 EBADF (Bad file descriptor) [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] close(15) = -1 EBADF (Bad file descriptor) [pid 299] newfstatat(AT_FDCWD, "./1/cgroup.net", [pid 318] close(16 [pid 324] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] unlink("./1/cgroup.net" [pid 318] close(17 [pid 299] <... unlink resumed>) = 0 [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] close(18 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(19 [pid 299] newfstatat(AT_FDCWD, "./1/cgroup.cpu", [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(20 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(21 [pid 299] unlink("./1/cgroup.cpu" [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(22 [pid 299] <... unlink resumed>) = 0 [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(23 [pid 299] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(24 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(25 [pid 299] newfstatat(AT_FDCWD, "./1/cgroup", [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(26 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(27 [pid 299] unlink("./1/cgroup" [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(28 [pid 299] <... unlink resumed>) = 0 [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] close(29 [pid 299] getdents64(3, [pid 318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 318] exit_group(0 [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 318] <... exit_group resumed>) = ? [pid 299] close(3 [pid 324] close(3 [pid 318] +++ exited with 0 +++ [pid 299] <... close resumed>) = 0 [pid 299] rmdir("./1" [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... rmdir resumed>) = 0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 299] mkdir("./2", 0777 [pid 295] <... restart_syscall resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 330 attached [pid 295] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 330] set_robust_list(0x555580463660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 4 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 330] <... set_robust_list resumed>) = 0 [pid 295] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 330] chdir("./2" [pid 295] <... openat resumed>) = 3 [pid 330] <... chdir resumed>) = 0 [pid 295] newfstatat(3, "", [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 330] <... prctl resumed>) = 0 [pid 295] getdents64(3, [pid 330] setpgid(0, 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 330] <... setpgid resumed>) = 0 [pid 324] <... close resumed>) = 0 [pid 295] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 330] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 330] <... symlink resumed>) = 0 [pid 295] newfstatat(AT_FDCWD, "./1/binderfs", [ 25.697036][ T5] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0010/input/input14 [ 25.708748][ T15] hid-steam 0003:28DE:1102.0011: Steam Controller 'XXXXXXXXXX' connected [ 25.719167][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.000E/input/input16 [ 25.730946][ T15] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0011/input/input15 [pid 330] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 330] <... symlink resumed>) = 0 [pid 295] unlink("./1/binderfs" [pid 330] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 295] <... unlink resumed>) = 0 [pid 330] <... symlink resumed>) = 0 [pid 295] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 330] <... openat resumed>) = 3 [pid 295] newfstatat(AT_FDCWD, "./1/cgroup.net", [pid 330] write(3, "1000", 4 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 330] <... write resumed>) = 4 [pid 295] unlink("./1/cgroup.net" [pid 330] close(3 [pid 295] <... unlink resumed>) = 0 [pid 330] <... close resumed>) = 0 [pid 295] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 330] read(200, [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 330] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 295] newfstatat(AT_FDCWD, "./1/cgroup.cpu", [pid 330] symlink("/dev/binderfs", "./binderfs" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 330] <... symlink resumed>) = 0 [pid 295] unlink("./1/cgroup.cpu"executing program [pid 330] write(1, "executing program\n", 18 [pid 295] <... unlink resumed>) = 0 [pid 330] <... write resumed>) = 18 [pid 295] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 330] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 330] <... openat resumed>) = 3 [pid 295] newfstatat(AT_FDCWD, "./1/cgroup", [pid 330] ioctl(3, USB_RAW_IOCTL_INIT [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 330] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 295] unlink("./1/cgroup" [pid 330] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 295] <... unlink resumed>) = 0 [pid 330] <... ioctl resumed>, 0) = 0 [pid 324] close(4 [pid 295] getdents64(3, [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 330] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 295] close(3 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] <... close resumed>) = 0 [pid 295] rmdir("./1") = 0 [pid 295] mkdir("./2", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 331 attached [pid 331] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 4 [pid 331] <... set_robust_list resumed>) = 0 [pid 331] chdir("./2") = 0 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 331] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 331] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 331] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 331] symlink("/dev/binderfs", "./binderfs") = 0 [pid 331] write(1, "executing program\n", 18) = 18 [pid 324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 331] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 331] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 331] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 324] close(5) = -1 EBADF (Bad file descriptor) [pid 324] close(6) = -1 EBADF (Bad file descriptor) [pid 324] close(7) = -1 EBADF (Bad file descriptor) [pid 324] close(8) = -1 EBADF (Bad file descriptor) [pid 324] close(9) = -1 EBADF (Bad file descriptor) [pid 324] close(10) = -1 EBADF (Bad file descriptor) [pid 324] close(11) = -1 EBADF (Bad file descriptor) [pid 324] close(12) = -1 EBADF (Bad file descriptor) [pid 324] close(13) = -1 EBADF (Bad file descriptor) [pid 324] close(14) = -1 EBADF (Bad file descriptor) [pid 324] close(15) = -1 EBADF (Bad file descriptor) [pid 324] close(16) = -1 EBADF (Bad file descriptor) [pid 324] close(17) = -1 EBADF (Bad file descriptor) [pid 324] close(18) = -1 EBADF (Bad file descriptor) [pid 324] close(19) = -1 EBADF (Bad file descriptor) [pid 324] close(20) = -1 EBADF (Bad file descriptor) [pid 324] close(21) = -1 EBADF (Bad file descriptor) [pid 324] close(22) = -1 EBADF (Bad file descriptor) [pid 324] close(23) = -1 EBADF (Bad file descriptor) [pid 324] close(24) = -1 EBADF (Bad file descriptor) [pid 324] close(25) = -1 EBADF (Bad file descriptor) [pid 324] close(26) = -1 EBADF (Bad file descriptor) [pid 324] close(27) = -1 EBADF (Bad file descriptor) [pid 324] close(28) = -1 EBADF (Bad file descriptor) [pid 324] close(29) = -1 EBADF (Bad file descriptor) [pid 324] exit_group(0) = ? [pid 324] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./1/binderfs") = 0 [pid 298] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./1/cgroup.net") = 0 [pid 298] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./1/cgroup.cpu") = 0 [pid 298] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./1/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./1") = 0 [pid 298] mkdir("./2", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 332 attached [pid 332] set_robust_list(0x555580463660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 4 [pid 332] <... set_robust_list resumed>) = 0 [pid 332] chdir("./2") = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 332] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 332] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 332] write(3, "1000", 4) = 4 [pid 332] close(3) = 0 [pid 332] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 332] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 332] write(1, "executing program\n", 18) = 18 [pid 332] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 332] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 332] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 25.746965][ T5] usb 4-1: USB disconnect, device number 3 [ 25.759587][ T15] usb 3-1: USB disconnect, device number 3 [ 25.765254][ T302] usb 1-1: USB disconnect, device number 3 [ 25.774830][ T305] hid-steam 0003:28DE:1102.000D: Steam Controller 'XXXXXXXXXX' disconnected [ 25.790896][ T15] hid-steam 0003:28DE:1102.0011: Steam Controller 'XXXXXXXXXX' disconnected [ 25.808372][ T5] hid-steam 0003:28DE:1102.0010: Steam Controller 'XXXXXXXXXX' disconnected [ 25.818762][ T302] hid-steam 0003:28DE:1102.000E: Steam Controller 'XXXXXXXXXX' disconnected [pid 332] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 26.087516][ T317] usb 2-1: new high-speed USB device number 4 using dummy_hcd [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 330] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 332] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 331] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 332] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 332] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 332] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 26.137524][ T305] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 26.147495][ T15] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 26.167504][ T5] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 26.177614][ T302] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 26.327524][ T317] usb 2-1: Using ep0 maxpacket: 8 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 330] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 328] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 328] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 332] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 330] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 329] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 26.377516][ T305] usb 5-1: Using ep0 maxpacket: 8 [ 26.387641][ T15] usb 3-1: Using ep0 maxpacket: 8 [ 26.407580][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 26.417578][ T302] usb 1-1: Using ep0 maxpacket: 8 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 332] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 331] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 328] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 332] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 330] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 329] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 332] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 330] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 329] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 332] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 330] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 329] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 332] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 26.447610][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.458536][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 26.468177][ T317] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 26.480731][ T317] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 26.489572][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 332] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 329] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 26.497568][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.508364][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.519148][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 26.528933][ T317] usb 2-1: config 0 descriptor?? [ 26.533745][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 332] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 329] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 328] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 328] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 26.543264][ T15] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 26.555936][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.566633][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 26.577886][ T305] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 26.590495][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 26.600048][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 26.609611][ T15] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 26.618446][ T305] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 26.627247][ T305] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.635110][ T5] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 26.647672][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 26.660262][ T15] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.668074][ T5] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 26.676887][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.684751][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 331] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 330] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 331] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 329] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 332] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 331] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 330] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 332] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 329] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 332] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 26.694178][ T15] usb 3-1: config 0 descriptor?? [ 26.699174][ T305] usb 5-1: config 0 descriptor?? [ 26.704027][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.712421][ T302] usb 1-1: config 0 descriptor?? [ 26.717359][ T5] usb 4-1: config 0 descriptor?? [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 330] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 331] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 330] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 329] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 332] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 328] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 27.008397][ T317] hid-steam 0003:28DE:1102.0015: unknown main item tag 0x0 [ 27.015665][ T317] hid-steam 0003:28DE:1102.0015: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 27.027058][ T317] hid-steam 0003:28DE:1102.0016: unknown main item tag 0x0 [ 27.034575][ T317] hid-steam 0003:28DE:1102.0016: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 331] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 331] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 330] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 331] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 27.107505][ T317] hid-steam 0003:28DE:1102.0015: Steam Controller 'XXXXXXXXXX' connected [ 27.116786][ T317] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0015/input/input17 [pid 330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 329] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 329] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 331] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 332] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 332] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 329] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 27.168601][ T15] hid-steam 0003:28DE:1102.0017: unknown main item tag 0x0 [ 27.176787][ T305] hid-steam 0003:28DE:1102.0018: unknown main item tag 0x0 [ 27.184151][ T15] hid-steam 0003:28DE:1102.0017: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 27.195814][ T302] hid-steam 0003:28DE:1102.0019: unknown main item tag 0x0 [ 27.203703][ T5] hid-steam 0003:28DE:1102.001A: unknown main item tag 0x0 [pid 328] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 328] close(3) = 0 [ 27.211115][ T305] hid-steam 0003:28DE:1102.0018: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 27.221989][ T5] hid-steam 0003:28DE:1102.001A: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 27.224004][ T25] usb 2-1: USB disconnect, device number 4 [ 27.232873][ T302] hid-steam 0003:28DE:1102.0019: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 27.240644][ T328] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0015/input/input18 [ 27.249744][ T15] hid-steam 0003:28DE:1102.001B: unknown main item tag 0x0 [pid 328] close(4) = 0 [pid 328] close(5) = -1 EBADF (Bad file descriptor) [pid 328] close(6) = -1 EBADF (Bad file descriptor) [pid 328] close(7) = -1 EBADF (Bad file descriptor) [pid 328] close(8) = -1 EBADF (Bad file descriptor) [pid 328] close(9) = -1 EBADF (Bad file descriptor) [pid 328] close(10) = -1 EBADF (Bad file descriptor) [pid 328] close(11) = -1 EBADF (Bad file descriptor) [pid 328] close(12) = -1 EBADF (Bad file descriptor) [pid 328] close(13) = -1 EBADF (Bad file descriptor) [pid 328] close(14) = -1 EBADF (Bad file descriptor) [pid 328] close(15) = -1 EBADF (Bad file descriptor) [pid 328] close(16) = -1 EBADF (Bad file descriptor) [pid 328] close(17) = -1 EBADF (Bad file descriptor) [pid 328] close(18) = -1 EBADF (Bad file descriptor) [pid 328] close(19) = -1 EBADF (Bad file descriptor) [pid 328] close(20) = -1 EBADF (Bad file descriptor) [pid 328] close(21) = -1 EBADF (Bad file descriptor) [pid 328] close(22) = -1 EBADF (Bad file descriptor) [pid 328] close(23) = -1 EBADF (Bad file descriptor) [pid 328] close(24) = -1 EBADF (Bad file descriptor) [pid 328] close(25) = -1 EBADF (Bad file descriptor) [pid 328] close(26) = -1 EBADF (Bad file descriptor) [pid 328] close(27) = -1 EBADF (Bad file descriptor) [pid 328] close(28) = -1 EBADF (Bad file descriptor) [pid 328] close(29) = -1 EBADF (Bad file descriptor) [pid 328] exit_group(0) = ? [pid 328] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./2/binderfs") = 0 [pid 297] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 27.268288][ T305] hid-steam 0003:28DE:1102.001C: unknown main item tag 0x0 [ 27.276372][ T5] hid-steam 0003:28DE:1102.001D: unknown main item tag 0x0 [ 27.283946][ T25] hid-steam 0003:28DE:1102.0015: Steam Controller 'XXXXXXXXXX' disconnected [ 27.284481][ T302] hid-steam 0003:28DE:1102.001E: unknown main item tag 0x0 [ 27.300380][ T305] hid-steam 0003:28DE:1102.001C: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 297] unlink("./2/cgroup.net") = 0 [pid 297] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./2/cgroup.cpu") = 0 [pid 297] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./2/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./2") = 0 [pid 297] mkdir("./3", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 334 attached , child_tidptr=0x555580463650) = 5 [pid 334] set_robust_list(0x555580463660, 24) = 0 [pid 334] chdir("./3") = 0 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 334] setpgid(0, 0) = 0 [pid 334] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 334] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 334] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 334] write(3, "1000", 4) = 4 [pid 334] close(3) = 0 [pid 334] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 334] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 334] write(1, "executing program\n", 18) = 18 [pid 334] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 334] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 334] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 330] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 330] close(3) = 0 [pid 330] close(4) = 0 [pid 330] close(5) = -1 EBADF (Bad file descriptor) [pid 330] close(6) = -1 EBADF (Bad file descriptor) [pid 330] close(7) = -1 EBADF (Bad file descriptor) [pid 330] close(8) = -1 EBADF (Bad file descriptor) [pid 330] close(9) = -1 EBADF (Bad file descriptor) [pid 330] close(10) = -1 EBADF (Bad file descriptor) [pid 330] close(11) = -1 EBADF (Bad file descriptor) [pid 330] close(12) = -1 EBADF (Bad file descriptor) [pid 330] close(13) = -1 EBADF (Bad file descriptor) [pid 330] close(14) = -1 EBADF (Bad file descriptor) [pid 330] close(15) = -1 EBADF (Bad file descriptor) [pid 330] close(16) = -1 EBADF (Bad file descriptor) [pid 330] close(17) = -1 EBADF (Bad file descriptor) [pid 330] close(18) = -1 EBADF (Bad file descriptor) [pid 330] close(19) = -1 EBADF (Bad file descriptor) [pid 330] close(20) = -1 EBADF (Bad file descriptor) [pid 330] close(21) = -1 EBADF (Bad file descriptor) [pid 330] close(22) = -1 EBADF (Bad file descriptor) [pid 330] close(23) = -1 EBADF (Bad file descriptor) [pid 330] close(24) = -1 EBADF (Bad file descriptor) [pid 330] close(25) = -1 EBADF (Bad file descriptor) [pid 330] close(26) = -1 EBADF (Bad file descriptor) [pid 330] close(27) = -1 EBADF (Bad file descriptor) [pid 330] close(28) = -1 EBADF (Bad file descriptor) [pid 330] close(29) = -1 EBADF (Bad file descriptor) [pid 330] exit_group(0) = ? [pid 330] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 331] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 331] close(3) = 0 [pid 331] close(4) = 0 [pid 331] close(5) = -1 EBADF (Bad file descriptor) [pid 331] close(6) = -1 EBADF (Bad file descriptor) [pid 331] close(7) = -1 EBADF (Bad file descriptor) [pid 331] close(8) = -1 EBADF (Bad file descriptor) [pid 331] close(9) = -1 EBADF (Bad file descriptor) [pid 331] close(10) = -1 EBADF (Bad file descriptor) [pid 331] close(11) = -1 EBADF (Bad file descriptor) [pid 331] close(12) = -1 EBADF (Bad file descriptor) [pid 331] close(13) = -1 EBADF (Bad file descriptor) [pid 331] close(14) = -1 EBADF (Bad file descriptor) [pid 331] close(15) = -1 EBADF (Bad file descriptor) [pid 331] close(16) = -1 EBADF (Bad file descriptor) [pid 331] close(17) = -1 EBADF (Bad file descriptor) [pid 331] close(18) = -1 EBADF (Bad file descriptor) [pid 331] close(19) = -1 EBADF (Bad file descriptor) [pid 331] close(20) = -1 EBADF (Bad file descriptor) [pid 331] close(21) = -1 EBADF (Bad file descriptor) [pid 331] close(22) = -1 EBADF (Bad file descriptor) [pid 331] close(23) = -1 EBADF (Bad file descriptor) [pid 331] close(24) = -1 EBADF (Bad file descriptor) [pid 331] close(25) = -1 EBADF (Bad file descriptor) [pid 331] close(26) = -1 EBADF (Bad file descriptor) [pid 331] close(27) = -1 EBADF (Bad file descriptor) [pid 331] close(28) = -1 EBADF (Bad file descriptor) [pid 331] close(29) = -1 EBADF (Bad file descriptor) [pid 331] exit_group(0) = ? [pid 331] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... openat resumed>) = 3 [pid 295] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 299] newfstatat(3, "", [pid 295] <... openat resumed>) = 3 [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] newfstatat(3, "", [pid 299] getdents64(3, [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] getdents64(3, [pid 299] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] newfstatat(AT_FDCWD, "./2/binderfs", [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] newfstatat(AT_FDCWD, "./2/binderfs", [pid 299] unlink("./2/binderfs" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] <... unlink resumed>) = 0 [pid 295] unlink("./2/binderfs" [pid 299] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] <... unlink resumed>) = 0 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] newfstatat(AT_FDCWD, "./2/cgroup.net", [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] newfstatat(AT_FDCWD, "./2/cgroup.net", [pid 299] unlink("./2/cgroup.net" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] <... unlink resumed>) = 0 [pid 295] unlink("./2/cgroup.net" [pid 299] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] <... unlink resumed>) = 0 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] newfstatat(AT_FDCWD, "./2/cgroup.cpu", [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] newfstatat(AT_FDCWD, "./2/cgroup.cpu", [pid 299] unlink("./2/cgroup.cpu" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] <... unlink resumed>) = 0 [pid 295] unlink("./2/cgroup.cpu" [pid 299] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] <... unlink resumed>) = 0 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] newfstatat(AT_FDCWD, "./2/cgroup", [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] newfstatat(AT_FDCWD, "./2/cgroup", [pid 299] unlink("./2/cgroup" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] <... unlink resumed>) = 0 [pid 295] unlink("./2/cgroup" [pid 299] getdents64(3, [pid 295] <... unlink resumed>) = 0 [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] getdents64(3, [pid 299] close(3 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] <... close resumed>) = 0 [pid 295] close(3 [pid 299] rmdir("./2" [pid 295] <... close resumed>) = 0 [pid 299] <... rmdir resumed>) = 0 [pid 295] rmdir("./2" [pid 299] mkdir("./3", 0777 [pid 295] <... rmdir resumed>) = 0 [pid 299] <... mkdir resumed>) = 0 [pid 295] mkdir("./3", 0777 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 335 attached [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 335] set_robust_list(0x555580463660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 5 ./strace-static-x86_64: Process 336 attached [pid 335] <... set_robust_list resumed>) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 5 [pid 336] set_robust_list(0x555580463660, 24) = 0 [pid 335] chdir("./3" [pid 336] chdir("./3" [pid 335] <... chdir resumed>) = 0 [pid 336] <... chdir resumed>) = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 335] <... prctl resumed>) = 0 [pid 336] <... prctl resumed>) = 0 [pid 335] setpgid(0, 0 [pid 336] setpgid(0, 0 [pid 335] <... setpgid resumed>) = 0 [pid 336] <... setpgid resumed>) = 0 [pid 335] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 336] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 335] <... symlink resumed>) = 0 [pid 336] <... symlink resumed>) = 0 [pid 335] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 336] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 335] <... symlink resumed>) = 0 [pid 336] <... symlink resumed>) = 0 [pid 335] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 336] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 335] <... symlink resumed>) = 0 [pid 336] <... symlink resumed>) = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 335] <... openat resumed>) = 3 [pid 336] <... openat resumed>) = 3 [pid 335] write(3, "1000", 4 [pid 336] write(3, "1000", 4 [pid 335] <... write resumed>) = 4 [pid 336] <... write resumed>) = 4 [pid 335] close(3 [pid 336] close(3 [pid 335] <... close resumed>) = 0 [pid 336] <... close resumed>) = 0 [pid 335] read(200, executing program executing program [pid 336] read(200, [pid 335] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 336] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 335] symlink("/dev/binderfs", "./binderfs" [pid 336] symlink("/dev/binderfs", "./binderfs" [pid 335] <... symlink resumed>) = 0 [pid 336] <... symlink resumed>) = 0 [pid 335] write(1, "executing program\n", 18 [pid 336] write(1, "executing program\n", 18 [pid 335] <... write resumed>) = 18 [pid 336] <... write resumed>) = 18 [pid 335] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 336] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 335] <... openat resumed>) = 3 [pid 336] <... openat resumed>) = 3 [pid 335] ioctl(3, USB_RAW_IOCTL_INIT [pid 336] ioctl(3, USB_RAW_IOCTL_INIT [pid 335] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 336] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 335] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 336] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 335] <... ioctl resumed>, 0) = 0 [pid 336] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 336] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 335] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 336] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 332] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 329] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 332] <... openat resumed>) = 4 [pid 329] <... openat resumed>) = 4 [pid 332] close(3 [ 27.312350][ T5] hid-steam 0003:28DE:1102.001D: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 27.324124][ T15] hid-steam 0003:28DE:1102.001B: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 27.335861][ T302] hid-steam 0003:28DE:1102.001E: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 329] close(3 [pid 332] <... close resumed>) = 0 [pid 329] <... close resumed>) = 0 [pid 332] close(4) = 0 [pid 332] close(5) = -1 EBADF (Bad file descriptor) [pid 332] close(6) = -1 EBADF (Bad file descriptor) [pid 332] close(7) = -1 EBADF (Bad file descriptor) [pid 332] close(8) = -1 EBADF (Bad file descriptor) [pid 332] close(9) = -1 EBADF (Bad file descriptor) [pid 332] close(10) = -1 EBADF (Bad file descriptor) [pid 332] close(11) = -1 EBADF (Bad file descriptor) [pid 332] close(12) = -1 EBADF (Bad file descriptor) [pid 332] close(13) = -1 EBADF (Bad file descriptor) [pid 332] close(14) = -1 EBADF (Bad file descriptor) [pid 332] close(15) = -1 EBADF (Bad file descriptor) [pid 332] close(16) = -1 EBADF (Bad file descriptor) [pid 332] close(17) = -1 EBADF (Bad file descriptor) [pid 332] close(18) = -1 EBADF (Bad file descriptor) [pid 332] close(19) = -1 EBADF (Bad file descriptor) [pid 332] close(20) = -1 EBADF (Bad file descriptor) [pid 332] close(21) = -1 EBADF (Bad file descriptor) [pid 332] close(22) = -1 EBADF (Bad file descriptor) [pid 332] close(23) = -1 EBADF (Bad file descriptor) [pid 332] close(24) = -1 EBADF (Bad file descriptor) [pid 332] close(25) = -1 EBADF (Bad file descriptor) [pid 332] close(26) = -1 EBADF (Bad file descriptor) [pid 329] close(4 [pid 332] close(27) = -1 EBADF (Bad file descriptor) [pid 332] close(28) = -1 EBADF (Bad file descriptor) [pid 332] close(29) = -1 EBADF (Bad file descriptor) [pid 332] exit_group(0) = ? [pid 332] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./2/binderfs") = 0 [pid 298] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./2/cgroup.net") = 0 [pid 298] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./2/cgroup.cpu") = 0 [pid 298] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./2/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./2") = 0 [pid 298] mkdir("./3", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 337 attached [pid 337] set_robust_list(0x555580463660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 5 [pid 337] <... set_robust_list resumed>) = 0 [pid 337] chdir("./3") = 0 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 337] setpgid(0, 0) = 0 [pid 337] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 337] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 337] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 337] write(3, "1000", 4) = 4 [pid 337] close(3) = 0 [pid 337] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 337] write(1, "executing program\n", 18) = 18 [pid 337] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 337] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 337] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 329] <... close resumed>) = 0 [pid 329] close(5) = -1 EBADF (Bad file descriptor) [pid 329] close(6) = -1 EBADF (Bad file descriptor) [pid 329] close(7) = -1 EBADF (Bad file descriptor) [pid 329] close(8) = -1 EBADF (Bad file descriptor) [pid 329] close(9) = -1 EBADF (Bad file descriptor) [pid 329] close(10) = -1 EBADF (Bad file descriptor) [pid 329] close(11) = -1 EBADF (Bad file descriptor) [pid 329] close(12) = -1 EBADF (Bad file descriptor) [pid 329] close(13) = -1 EBADF (Bad file descriptor) [pid 329] close(14) = -1 EBADF (Bad file descriptor) [ 27.397706][ T5] hid-steam 0003:28DE:1102.001A: Steam Controller 'XXXXXXXXXX' connected [ 27.405978][ T305] hid-steam 0003:28DE:1102.0018: Steam Controller 'XXXXXXXXXX' connected [ 27.408675][ T329] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0018/input/input19 [ 27.415068][ T5] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.001A/input/input20 [ 27.437227][ T302] hid-steam 0003:28DE:1102.0019: Steam Controller 'XXXXXXXXXX' connected [pid 329] close(15) = -1 EBADF (Bad file descriptor) [pid 329] close(16) = -1 EBADF (Bad file descriptor) [pid 329] close(17) = -1 EBADF (Bad file descriptor) [pid 329] close(18) = -1 EBADF (Bad file descriptor) [pid 329] close(19) = -1 EBADF (Bad file descriptor) [pid 329] close(20) = -1 EBADF (Bad file descriptor) [pid 329] close(21) = -1 EBADF (Bad file descriptor) [pid 329] close(22) = -1 EBADF (Bad file descriptor) [pid 329] close(23) = -1 EBADF (Bad file descriptor) [pid 329] close(24) = -1 EBADF (Bad file descriptor) [pid 329] close(25) = -1 EBADF (Bad file descriptor) [pid 329] close(26) = -1 EBADF (Bad file descriptor) [pid 329] close(27) = -1 EBADF (Bad file descriptor) [pid 329] close(28) = -1 EBADF (Bad file descriptor) [pid 329] close(29) = -1 EBADF (Bad file descriptor) [pid 329] exit_group(0) = ? [pid 329] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./2/binderfs") = 0 [pid 296] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./2/cgroup.net") = 0 [pid 296] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./2/cgroup.cpu") = 0 [pid 296] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./2/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./2") = 0 [pid 296] mkdir("./3", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 5 ./strace-static-x86_64: Process 339 attached [pid 339] set_robust_list(0x555580463660, 24) = 0 [pid 339] chdir("./3") = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 339] setpgid(0, 0) = 0 [pid 339] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 339] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 339] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 339] write(3, "1000", 4) = 4 [pid 339] close(3) = 0 [pid 339] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 339] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 339] write(1, "executing program\n", 18) = 18 [pid 339] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 339] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 339] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 27.445656][ T15] hid-steam 0003:28DE:1102.0017: Steam Controller 'XXXXXXXXXX' connected [ 27.461666][ T305] usb 5-1: USB disconnect, device number 4 [ 27.468170][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0019/input/input22 [ 27.480141][ T15] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0017/input/input21 [ 27.495794][ T302] usb 1-1: USB disconnect, device number 4 [ 27.502529][ T15] usb 3-1: USB disconnect, device number 4 [ 27.509834][ T5] usb 4-1: USB disconnect, device number 4 [ 27.516853][ T305] hid-steam 0003:28DE:1102.0018: Steam Controller 'XXXXXXXXXX' disconnected [ 27.532030][ T302] hid-steam 0003:28DE:1102.0019: Steam Controller 'XXXXXXXXXX' disconnected [ 27.543896][ T5] hid-steam 0003:28DE:1102.001A: Steam Controller 'XXXXXXXXXX' disconnected [ 27.553863][ T15] hid-steam 0003:28DE:1102.0017: Steam Controller 'XXXXXXXXXX' disconnected [pid 339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 334] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 27.727495][ T25] usb 2-1: new high-speed USB device number 5 using dummy_hcd [pid 334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 337] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 335] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 339] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 337] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 336] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 336] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 339] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 336] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 27.887503][ T305] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 27.907528][ T5] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 27.914882][ T302] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 27.922184][ T15] usb 3-1: new high-speed USB device number 5 using dummy_hcd [pid 336] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 334] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 27.967491][ T25] usb 2-1: Using ep0 maxpacket: 8 [pid 334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 28.087521][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.098740][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 28.108308][ T25] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 28.120929][ T25] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 28.127495][ T305] usb 5-1: Using ep0 maxpacket: 8 [pid 334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 337] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 334] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 334] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 334] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 335] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 339] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 337] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 336] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 334] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 336] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 339] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 337] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 336] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 336] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [ 28.129733][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.143093][ T25] usb 2-1: config 0 descriptor?? [ 28.147535][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 28.167527][ T302] usb 1-1: Using ep0 maxpacket: 8 [ 28.172397][ T15] usb 3-1: Using ep0 maxpacket: 8 [pid 335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 339] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 337] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 336] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 336] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 335] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 339] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 337] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 336] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 336] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 339] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 337] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 336] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 336] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 339] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 336] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 28.257612][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.268414][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.279086][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 28.288711][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.299335][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.310001][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 28.319546][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 28.329073][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 28.338636][ T305] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 336] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 28.351207][ T5] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 28.363807][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 28.376379][ T15] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 28.388998][ T305] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 28.397835][ T5] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 28.406645][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.414489][ T305] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.422294][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 28.431153][ T15] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 28.440191][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.448189][ T305] usb 5-1: config 0 descriptor?? [pid 337] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 335] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 335] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 335] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 335] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 337] <... ioctl resumed>, 0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 337] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 339] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 336] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 336] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 336] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 336] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 336] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 339] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 339] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 339] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 339] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 337] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 335] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 339] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 336] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 28.452938][ T15] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.461342][ T5] usb 4-1: config 0 descriptor?? [ 28.466636][ T302] usb 1-1: config 0 descriptor?? [ 28.471664][ T15] usb 3-1: config 0 descriptor?? [pid 334] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 334] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 337] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 335] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [ 28.618388][ T25] hid-steam 0003:28DE:1102.001F: unknown main item tag 0x0 [ 28.625660][ T25] hid-steam 0003:28DE:1102.001F: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 28.637311][ T25] hid-steam 0003:28DE:1102.0020: unknown main item tag 0x0 [ 28.644842][ T25] hid-steam 0003:28DE:1102.0020: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 335] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 336] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 336] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 339] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 339] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 337] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 335] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 339] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 336] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [ 28.717553][ T25] hid-steam 0003:28DE:1102.001F: Steam Controller 'XXXXXXXXXX' connected [ 28.726551][ T25] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.001F/input/input23 [pid 334] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 334] close(3) = 0 [pid 334] close(4) = 0 [pid 334] close(5) = -1 EBADF (Bad file descriptor) [pid 334] close(6) = -1 EBADF (Bad file descriptor) [pid 334] close(7) = -1 EBADF (Bad file descriptor) [pid 334] close(8) = -1 EBADF (Bad file descriptor) [pid 334] close(9) = -1 EBADF (Bad file descriptor) [pid 334] close(10) = -1 EBADF (Bad file descriptor) [pid 334] close(11) = -1 EBADF (Bad file descriptor) [pid 334] close(12) = -1 EBADF (Bad file descriptor) [pid 334] close(13) = -1 EBADF (Bad file descriptor) [pid 334] close(14) = -1 EBADF (Bad file descriptor) [pid 334] close(15) = -1 EBADF (Bad file descriptor) [pid 334] close(16) = -1 EBADF (Bad file descriptor) [pid 334] close(17) = -1 EBADF (Bad file descriptor) [pid 334] close(18) = -1 EBADF (Bad file descriptor) [pid 334] close(19) = -1 EBADF (Bad file descriptor) [pid 334] close(20) = -1 EBADF (Bad file descriptor) [pid 334] close(21) = -1 EBADF (Bad file descriptor) [pid 334] close(22) = -1 EBADF (Bad file descriptor) [pid 334] close(23) = -1 EBADF (Bad file descriptor) [pid 334] close(24) = -1 EBADF (Bad file descriptor) [pid 334] close(25) = -1 EBADF (Bad file descriptor) [pid 334] close(26) = -1 EBADF (Bad file descriptor) [pid 334] close(27) = -1 EBADF (Bad file descriptor) [pid 334] close(28) = -1 EBADF (Bad file descriptor) [pid 334] close(29) = -1 EBADF (Bad file descriptor) [pid 334] exit_group(0) = ? [pid 334] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./3/binderfs") = 0 [pid 297] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./3/cgroup.net") = 0 [pid 297] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./3/cgroup.cpu") = 0 [pid 297] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./3/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./3") = 0 [pid 297] mkdir("./4", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 6 ./strace-static-x86_64: Process 341 attached [pid 341] set_robust_list(0x555580463660, 24) = 0 [pid 341] chdir("./4") = 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0) = 0 [pid 341] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 341] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 341] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 341] write(3, "1000", 4) = 4 [pid 341] close(3) = 0 [pid 341] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 341] symlink("/dev/binderfs", "./binderfs") = 0 [pid 341] write(1, "executing program\n", 18executing program ) = 18 [pid 341] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 341] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 341] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 28.821904][ T317] usb 2-1: USB disconnect, device number 5 [ 28.828500][ T334] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.001F/input/input24 [ 28.847199][ T317] hid-steam 0003:28DE:1102.001F: Steam Controller 'XXXXXXXXXX' disconnected [pid 341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 337] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 337] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 335] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 337] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 339] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 336] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 339] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 336] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 339] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 336] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 337] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 335] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 339] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 336] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 28.938415][ T305] hid-steam 0003:28DE:1102.0021: unknown main item tag 0x0 [ 28.945625][ T305] hid-steam 0003:28DE:1102.0021: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 28.957367][ T5] hid-steam 0003:28DE:1102.0022: unknown main item tag 0x0 [ 28.965253][ T302] hid-steam 0003:28DE:1102.0023: unknown main item tag 0x0 [ 28.973108][ T15] hid-steam 0003:28DE:1102.0024: unknown main item tag 0x0 [ 28.980406][ T15] hid-steam 0003:28DE:1102.0024: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 28.991271][ T302] hid-steam 0003:28DE:1102.0023: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 29.002057][ T5] hid-steam 0003:28DE:1102.0022: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 29.013476][ T15] hid-steam 0003:28DE:1102.0025: unknown main item tag 0x0 [ 29.021243][ T302] hid-steam 0003:28DE:1102.0026: unknown main item tag 0x0 [ 29.029350][ T5] hid-steam 0003:28DE:1102.0028: unknown main item tag 0x0 [ 29.036997][ T305] hid-steam 0003:28DE:1102.0027: unknown main item tag 0x0 [ 29.044428][ T5] hid-steam 0003:28DE:1102.0028: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 29.056120][ T302] hid-steam 0003:28DE:1102.0026: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 29.067872][ T15] hid-steam 0003:28DE:1102.0025: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 29.079530][ T305] hid-steam 0003:28DE:1102.0027: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 337] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 335] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 337] <... openat resumed>) = 4 [pid 335] <... openat resumed>) = 4 [pid 337] close(3 [pid 335] close(3 [pid 337] <... close resumed>) = 0 [pid 335] <... close resumed>) = 0 [pid 337] close(4 [pid 335] close(4 [pid 337] <... close resumed>) = 0 [pid 339] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 337] close(5 [pid 336] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 337] close(6) = -1 EBADF (Bad file descriptor) [pid 337] close(7) = -1 EBADF (Bad file descriptor) [pid 337] close(8) = -1 EBADF (Bad file descriptor) [pid 337] close(9) = -1 EBADF (Bad file descriptor) [pid 337] close(10) = -1 EBADF (Bad file descriptor) [pid 337] close(11) = -1 EBADF (Bad file descriptor) [pid 337] close(12) = -1 EBADF (Bad file descriptor) [pid 337] close(13) = -1 EBADF (Bad file descriptor) [pid 337] close(14) = -1 EBADF (Bad file descriptor) [pid 337] close(15) = -1 EBADF (Bad file descriptor) [pid 337] close(16) = -1 EBADF (Bad file descriptor) [pid 337] close(17) = -1 EBADF (Bad file descriptor) [pid 337] close(18) = -1 EBADF (Bad file descriptor) [pid 337] close(19) = -1 EBADF (Bad file descriptor) [pid 337] close(20) = -1 EBADF (Bad file descriptor) [pid 337] close(21) = -1 EBADF (Bad file descriptor) [pid 337] close(22) = -1 EBADF (Bad file descriptor) [pid 337] close(23) = -1 EBADF (Bad file descriptor) [pid 337] close(24) = -1 EBADF (Bad file descriptor) [pid 337] close(25) = -1 EBADF (Bad file descriptor) [pid 337] close(26) = -1 EBADF (Bad file descriptor) [pid 337] close(27) = -1 EBADF (Bad file descriptor) [pid 337] close(28) = -1 EBADF (Bad file descriptor) [pid 337] close(29) = -1 EBADF (Bad file descriptor) [pid 337] exit_group(0) = ? [pid 337] +++ exited with 0 +++ [pid 335] <... close resumed>) = 0 [pid 335] close(5) = -1 EBADF (Bad file descriptor) [pid 335] close(6) = -1 EBADF (Bad file descriptor) [pid 335] close(7) = -1 EBADF (Bad file descriptor) [pid 335] close(8) = -1 EBADF (Bad file descriptor) [pid 335] close(9) = -1 EBADF (Bad file descriptor) [pid 335] close(10) = -1 EBADF (Bad file descriptor) [pid 335] close(11) = -1 EBADF (Bad file descriptor) [pid 335] close(12) = -1 EBADF (Bad file descriptor) [pid 335] close(13) = -1 EBADF (Bad file descriptor) [pid 335] close(14) = -1 EBADF (Bad file descriptor) [pid 335] close(15) = -1 EBADF (Bad file descriptor) [pid 335] close(16) = -1 EBADF (Bad file descriptor) [pid 335] close(17) = -1 EBADF (Bad file descriptor) [pid 335] close(18) = -1 EBADF (Bad file descriptor) [ 29.137542][ T5] hid-steam 0003:28DE:1102.0022: Steam Controller 'XXXXXXXXXX' connected [ 29.146859][ T5] usb 4-1: USB disconnect, device number 5 [ 29.151511][ T335] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0022/input/input25 [ 29.157490][ T305] hid-steam 0003:28DE:1102.0021: Steam Controller 'XXXXXXXXXX' connected [ 29.172371][ T15] hid-steam 0003:28DE:1102.0024: Steam Controller 'XXXXXXXXXX' connected [pid 335] close(19 [pid 339] <... openat resumed>) = 4 [pid 336] <... openat resumed>) = 4 [pid 339] close(3 [pid 336] close(3 [pid 339] <... close resumed>) = 0 [pid 336] <... close resumed>) = 0 [pid 339] close(4 [pid 336] close(4) = 0 [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 336] close(5 [pid 298] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 336] close(6 [pid 298] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... openat resumed>) = 3 [pid 336] close(7 [pid 298] newfstatat(3, "", [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 336] close(8 [pid 298] getdents64(3, [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 336] close(9 [pid 298] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 336] close(10 [pid 298] newfstatat(AT_FDCWD, "./3/binderfs", [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 336] close(11 [pid 298] unlink("./3/binderfs" [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... unlink resumed>) = 0 [pid 336] close(12 [pid 298] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 336] close(13 [pid 298] newfstatat(AT_FDCWD, "./3/cgroup.net", [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 336] close(14 [pid 298] unlink("./3/cgroup.net" [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... unlink resumed>) = 0 [pid 336] close(15 [pid 298] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./3/cgroup.cpu") = 0 [pid 298] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./3/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./3") = 0 [pid 298] mkdir("./4", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 342 attached [pid 336] close(16 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 6 [pid 336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 336] close(17) = -1 EBADF (Bad file descriptor) [pid 336] close(18) = -1 EBADF (Bad file descriptor) [pid 336] close(19) = -1 EBADF (Bad file descriptor) [pid 336] close(20) = -1 EBADF (Bad file descriptor) [pid 336] close(21) = -1 EBADF (Bad file descriptor) [pid 336] close(22) = -1 EBADF (Bad file descriptor) [pid 336] close(23) = -1 EBADF (Bad file descriptor) [pid 336] close(24) = -1 EBADF (Bad file descriptor) [pid 336] close(25) = -1 EBADF (Bad file descriptor) [pid 336] close(26) = -1 EBADF (Bad file descriptor) [pid 336] close(27) = -1 EBADF (Bad file descriptor) [pid 336] close(28) = -1 EBADF (Bad file descriptor) [pid 336] close(29) = -1 EBADF (Bad file descriptor) [pid 336] exit_group(0) = ? [pid 336] +++ exited with 0 +++ [pid 342] set_robust_list(0x555580463660, 24) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] chdir("./4" [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 29.180656][ T302] hid-steam 0003:28DE:1102.0023: Steam Controller 'XXXXXXXXXX' connected [ 29.189885][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0023/input/input26 [ 29.196927][ T339] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0022/input/input27 [ 29.208140][ T15] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0024/input/input28 [ 29.225027][ T305] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0021/input/input29 [pid 342] <... chdir resumed>) = 0 [pid 339] <... close resumed>) = 0 [pid 335] close(20 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 339] close(5 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] <... prctl resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(21 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 342] setpgid(0, 0 [pid 339] close(6 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 342] <... setpgid resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(22 [pid 295] <... openat resumed>) = 3 [pid 342] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 339] close(7 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] newfstatat(3, "", [pid 342] <... symlink resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(23 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 342] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 339] close(8 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] getdents64(3, [pid 342] <... symlink resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(24 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 342] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 339] close(9 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] <... symlink resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(25 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 339] close(10 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] newfstatat(AT_FDCWD, "./3/binderfs", [pid 342] <... openat resumed>) = 3 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(26 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 342] write(3, "1000", 4 [pid 339] close(11 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] unlink("./3/binderfs" [pid 342] <... write resumed>) = 4 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(27 [pid 295] <... unlink resumed>) = 0 [pid 342] close(3 [pid 339] close(12 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] <... close resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(28 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 342] read(200, [pid 339] close(13 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] newfstatat(AT_FDCWD, "./3/cgroup.net", [pid 342] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] close(29 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 342] symlink("/dev/binderfs", "./binderfs" [pid 339] close(14 [pid 335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] unlink("./3/cgroup.net"executing program [pid 342] <... symlink resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] exit_group(0 [pid 295] <... unlink resumed>) = 0 [pid 342] write(1, "executing program\n", 18 [pid 339] close(15 [pid 335] <... exit_group resumed>) = ? [pid 295] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] <... write resumed>) = 18 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 335] +++ exited with 0 +++ [pid 342] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 339] close(16 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 342] <... openat resumed>) = 3 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] newfstatat(AT_FDCWD, "./3/cgroup.cpu", [pid 342] ioctl(3, USB_RAW_IOCTL_INIT [pid 339] close(17 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 342] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] unlink("./3/cgroup.cpu" [pid 342] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 339] close(18 [pid 295] <... unlink resumed>) = 0 [pid 342] <... ioctl resumed>, 0) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 339] close(19 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 342] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] newfstatat(AT_FDCWD, "./3/cgroup", [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 339] close(20 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] unlink("./3/cgroup" [pid 339] close(21 [pid 295] <... unlink resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] getdents64(3, [pid 339] close(22 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] close(3 [pid 339] close(23 [pid 295] <... close resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] rmdir("./3" [pid 339] close(24 [pid 295] <... rmdir resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] mkdir("./4", 0777 [pid 339] close(25 [pid 295] <... mkdir resumed>) = 0 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 339] close(26) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 343 attached [pid 339] close(27 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 6 [pid 339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 339] close(28) = -1 EBADF (Bad file descriptor) [pid 339] close(29) = -1 EBADF (Bad file descriptor) [pid 339] exit_group(0) = ? [pid 343] set_robust_list(0x555580463660, 24 [pid 339] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 343] <... set_robust_list resumed>) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 343] chdir("./4") = 0 [pid 299] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 296] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 299] <... openat resumed>) = 3 [pid 296] <... openat resumed>) = 3 [pid 299] newfstatat(3, "", [pid 296] newfstatat(3, "", [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, [pid 296] getdents64(3, [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 343] <... prctl resumed>) = 0 [pid 299] newfstatat(AT_FDCWD, "./3/binderfs", [pid 296] newfstatat(AT_FDCWD, "./3/binderfs", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 343] setpgid(0, 0 [pid 299] unlink("./3/binderfs" [pid 296] unlink("./3/binderfs" [pid 343] <... setpgid resumed>) = 0 [pid 299] <... unlink resumed>) = 0 [pid 296] <... unlink resumed>) = 0 [pid 299] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./3/cgroup.net", [pid 296] newfstatat(AT_FDCWD, "./3/cgroup.net", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./3/cgroup.net" [pid 296] unlink("./3/cgroup.net" [pid 299] <... unlink resumed>) = 0 [pid 296] <... unlink resumed>) = 0 [pid 299] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 343] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 299] newfstatat(AT_FDCWD, "./3/cgroup.cpu", [pid 296] newfstatat(AT_FDCWD, "./3/cgroup.cpu", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./3/cgroup.cpu" [pid 296] unlink("./3/cgroup.cpu" [pid 299] <... unlink resumed>) = 0 [pid 296] <... unlink resumed>) = 0 [pid 299] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./3/cgroup", [pid 296] newfstatat(AT_FDCWD, "./3/cgroup", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./3/cgroup" [pid 296] unlink("./3/cgroup" [pid 299] <... unlink resumed>) = 0 [pid 296] <... unlink resumed>) = 0 [pid 299] getdents64(3, [pid 296] getdents64(3, [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3 [pid 296] close(3 [pid 299] <... close resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 299] rmdir("./3" [pid 296] rmdir("./3" [pid 299] <... rmdir resumed>) = 0 [pid 296] <... rmdir resumed>) = 0 [pid 299] mkdir("./4", 0777 [pid 296] mkdir("./4", 0777 [pid 299] <... mkdir resumed>) = 0 [pid 296] <... mkdir resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 344 attached [pid 343] <... symlink resumed>) = 0 [pid 344] set_robust_list(0x555580463660, 24 [pid 343] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 6 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 6 [pid 344] <... set_robust_list resumed>) = 0 [pid 343] <... symlink resumed>) = 0 [pid 344] chdir("./4" [pid 343] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 344] <... chdir resumed>) = 0 executing program [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 343] <... symlink resumed>) = 0 [pid 344] <... prctl resumed>) = 0 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 344] setpgid(0, 0 [pid 343] <... openat resumed>) = 3 [pid 344] <... setpgid resumed>) = 0 [pid 343] write(3, "1000", 4 [pid 344] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 343] <... write resumed>) = 4 [pid 344] <... symlink resumed>) = 0 [pid 343] close(3 [pid 344] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 343] <... close resumed>) = 0 [pid 344] <... symlink resumed>) = 0 [pid 343] read(200, [pid 344] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 343] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 344] <... symlink resumed>) = 0 [pid 343] symlink("/dev/binderfs", "./binderfs" [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 343] <... symlink resumed>) = 0 [pid 344] write(3, "1000", 4 [pid 343] write(1, "executing program\n", 18 [pid 344] <... write resumed>) = 4 [pid 343] <... write resumed>) = 18 [pid 344] close(3 [pid 343] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 344] <... close resumed>) = 0 [pid 343] <... openat resumed>) = 3 [pid 344] read(200, executing program ./strace-static-x86_64: Process 345 attached 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 343] ioctl(3, USB_RAW_IOCTL_INIT [pid 344] symlink("/dev/binderfs", "./binderfs" [pid 343] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 344] <... symlink resumed>) = 0 [pid 343] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 344] write(1, "executing program\n", 18 [pid 343] <... ioctl resumed>, 0) = 0 [pid 344] <... write resumed>) = 18 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 343] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 344] <... openat resumed>) = 3 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 344] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] set_robust_list(0x555580463660, 24) = 0 [pid 345] chdir("./4") = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 345] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 345] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 345] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 345] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 345] write(1, "executing program\n", 18) = 18 [pid 345] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 345] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 345] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 29.238077][ T302] usb 1-1: USB disconnect, device number 5 [ 29.254776][ T15] usb 3-1: USB disconnect, device number 5 [ 29.265734][ T305] usb 5-1: USB disconnect, device number 5 [ 29.277577][ T317] usb 2-1: new high-speed USB device number 6 using dummy_hcd [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 341] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 29.287318][ T5] hid-steam 0003:28DE:1102.0022: Steam Controller 'XXXXXXXXXX' disconnected [ 29.298482][ T302] hid-steam 0003:28DE:1102.0023: Steam Controller 'XXXXXXXXXX' disconnected [ 29.315186][ T15] hid-steam 0003:28DE:1102.0024: Steam Controller 'XXXXXXXXXX' disconnected [ 29.325341][ T305] hid-steam 0003:28DE:1102.0021: Steam Controller 'XXXXXXXXXX' disconnected [pid 341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 29.517525][ T317] usb 2-1: Using ep0 maxpacket: 8 [pid 341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 29.637565][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 29.648299][ T317] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 29.657831][ T302] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 29.665106][ T5] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 29.672409][ T317] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 343] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 342] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 343] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 342] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 341] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 341] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 341] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 29.685022][ T15] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 29.692269][ T305] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 29.699733][ T317] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 29.708599][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 29.716842][ T317] usb 2-1: config 0 descriptor?? [pid 345] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 29.897520][ T302] usb 1-1: Using ep0 maxpacket: 8 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 345] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 343] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 342] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 341] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 344] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 343] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 342] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 29.937582][ T305] usb 5-1: Using ep0 maxpacket: 8 [ 29.942468][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 29.947383][ T15] usb 3-1: Using ep0 maxpacket: 8 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 345] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 342] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 344] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 345] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 343] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 342] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 343] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 342] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 30.027619][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.038465][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 30.048031][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 30.060693][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 342] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 30.071285][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 30.080201][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.090824][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.101584][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 30.111126][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.118926][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 30.128498][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 30.138022][ T305] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 30.150868][ T15] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 30.163889][ T302] usb 1-1: config 0 descriptor?? [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 345] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 341] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 345] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 30.168665][ T5] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 30.181426][ T305] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 30.190291][ T15] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 30.200258][ T317] hid-steam 0003:28DE:1102.0029: unknown main item tag 0x0 [ 30.207495][ T5] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 30.216324][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.224854][ T317] hid-steam 0003:28DE:1102.0029: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 30.235464][ T305] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.243310][ T15] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.252003][ T317] hid-steam 0003:28DE:1102.002A: unknown main item tag 0x0 [ 30.259240][ T305] usb 5-1: config 0 descriptor?? [ 30.264648][ T15] usb 3-1: config 0 descriptor?? [ 30.269621][ T5] usb 4-1: config 0 descriptor?? [pid 344] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 343] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 342] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 344] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 343] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 342] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 344] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 343] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 342] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 30.274884][ T317] hid-steam 0003:28DE:1102.002A: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 341] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 30.347509][ T317] hid-steam 0003:28DE:1102.0029: Steam Controller 'XXXXXXXXXX' connected [ 30.356301][ T317] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0029/input/input30 [pid 341] close(3) = 0 [pid 341] close(4) = 0 [pid 341] close(5) = -1 EBADF (Bad file descriptor) [pid 341] close(6) = -1 EBADF (Bad file descriptor) [pid 341] close(7) = -1 EBADF (Bad file descriptor) [pid 341] close(8) = -1 EBADF (Bad file descriptor) [pid 341] close(9) = -1 EBADF (Bad file descriptor) [pid 341] close(10) = -1 EBADF (Bad file descriptor) [pid 341] close(11) = -1 EBADF (Bad file descriptor) [pid 341] close(12) = -1 EBADF (Bad file descriptor) [pid 341] close(13) = -1 EBADF (Bad file descriptor) [pid 341] close(14 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 341] close(15) = -1 EBADF (Bad file descriptor) [pid 341] close(16) = -1 EBADF (Bad file descriptor) [pid 341] close(17) = -1 EBADF (Bad file descriptor) [pid 341] close(18) = -1 EBADF (Bad file descriptor) [pid 341] close(19) = -1 EBADF (Bad file descriptor) [pid 341] close(20) = -1 EBADF (Bad file descriptor) [pid 341] close(21) = -1 EBADF (Bad file descriptor) [pid 341] close(22) = -1 EBADF (Bad file descriptor) [pid 341] close(23) = -1 EBADF (Bad file descriptor) [pid 341] close(24) = -1 EBADF (Bad file descriptor) [pid 341] close(25) = -1 EBADF (Bad file descriptor) [pid 341] close(26) = -1 EBADF (Bad file descriptor) [pid 341] close(27) = -1 EBADF (Bad file descriptor) [pid 341] close(28) = -1 EBADF (Bad file descriptor) [pid 341] close(29) = -1 EBADF (Bad file descriptor) [pid 341] exit_group(0) = ? [pid 341] +++ exited with 0 +++ [pid 345] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./4/binderfs") = 0 [pid 297] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./4/cgroup.net") = 0 [pid 297] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./4/cgroup.cpu") = 0 [pid 297] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./4/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./4") = 0 [pid 297] mkdir("./5", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 348 attached , child_tidptr=0x555580463650) = 7 [pid 348] set_robust_list(0x555580463660, 24) = 0 [pid 348] chdir("./5") = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] setpgid(0, 0) = 0 [pid 348] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 348] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 348] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] write(3, "1000", 4) = 4 [pid 348] close(3) = 0 [pid 348] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 348] symlink("/dev/binderfs", "./binderfs") = 0 [pid 348] write(1, "executing program\n", 18executing program ) = 18 [pid 348] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 348] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 348] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 30.403795][ T25] usb 2-1: USB disconnect, device number 6 [ 30.406601][ T341] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0029/input/input31 [ 30.426961][ T25] hid-steam 0003:28DE:1102.0029: Steam Controller 'XXXXXXXXXX' disconnected [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 342] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 343] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 345] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 344] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 344] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 343] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 30.648456][ T302] hid-steam 0003:28DE:1102.002B: unknown main item tag 0x0 [ 30.655773][ T302] hid-steam 0003:28DE:1102.002B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 30.667338][ T302] hid-steam 0003:28DE:1102.002C: unknown main item tag 0x0 [ 30.675036][ T302] hid-steam 0003:28DE:1102.002C: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 343] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 342] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 342] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 343] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 342] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 30.728597][ T305] hid-steam 0003:28DE:1102.002D: unknown main item tag 0x0 [ 30.735808][ T305] hid-steam 0003:28DE:1102.002D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 30.747310][ T305] hid-steam 0003:28DE:1102.002E: unknown main item tag 0x0 [ 30.755439][ T5] hid-steam 0003:28DE:1102.002F: unknown main item tag 0x0 [ 30.763298][ T15] hid-steam 0003:28DE:1102.0030: unknown main item tag 0x0 [ 30.770355][ T302] hid-steam 0003:28DE:1102.002B: Steam Controller 'XXXXXXXXXX' connected [ 30.779052][ T15] hid-steam 0003:28DE:1102.0030: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 30.789825][ T305] hid-steam 0003:28DE:1102.002E: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 30.801199][ T5] hid-steam 0003:28DE:1102.002F: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 30.812263][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.002B/input/input32 [pid 345] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 345] close(3) = 0 [ 30.824697][ T15] hid-steam 0003:28DE:1102.0031: unknown main item tag 0x0 [ 30.832548][ T5] hid-steam 0003:28DE:1102.0032: unknown main item tag 0x0 [ 30.843039][ T15] hid-steam 0003:28DE:1102.0031: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 30.856923][ T5] hid-steam 0003:28DE:1102.0032: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 30.857731][ T25] usb 2-1: new high-speed USB device number 7 using dummy_hcd [pid 345] close(4) = 0 [pid 345] close(5) = -1 EBADF (Bad file descriptor) [pid 345] close(6) = -1 EBADF (Bad file descriptor) [pid 345] close(7) = -1 EBADF (Bad file descriptor) [pid 345] close(8) = -1 EBADF (Bad file descriptor) [pid 345] close(9) = -1 EBADF (Bad file descriptor) [pid 345] close(10) = -1 EBADF (Bad file descriptor) [pid 345] close(11) = -1 EBADF (Bad file descriptor) [pid 345] close(12) = -1 EBADF (Bad file descriptor) [pid 345] close(13) = -1 EBADF (Bad file descriptor) [pid 345] close(14) = -1 EBADF (Bad file descriptor) [pid 345] close(15) = -1 EBADF (Bad file descriptor) [pid 345] close(16) = -1 EBADF (Bad file descriptor) [pid 345] close(17) = -1 EBADF (Bad file descriptor) [pid 345] close(18) = -1 EBADF (Bad file descriptor) [pid 345] close(19) = -1 EBADF (Bad file descriptor) [pid 345] close(20) = -1 EBADF (Bad file descriptor) [pid 345] close(21) = -1 EBADF (Bad file descriptor) [pid 345] close(22) = -1 EBADF (Bad file descriptor) [pid 345] close(23) = -1 EBADF (Bad file descriptor) [pid 345] close(24) = -1 EBADF (Bad file descriptor) [pid 345] close(25) = -1 EBADF (Bad file descriptor) [pid 345] close(26) = -1 EBADF (Bad file descriptor) [pid 345] close(27) = -1 EBADF (Bad file descriptor) [pid 345] close(28) = -1 EBADF (Bad file descriptor) [pid 345] close(29) = -1 EBADF (Bad file descriptor) [pid 345] exit_group(0) = ? [pid 345] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 348] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 296] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./4/binderfs") = 0 [pid 296] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./4/cgroup.net") = 0 [pid 296] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./4/cgroup.cpu") = 0 [pid 296] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./4/cgroup") = 0 [pid 348] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [ 30.869702][ T302] usb 1-1: USB disconnect, device number 6 [ 30.881089][ T345] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.002B/input/input33 [ 30.893540][ T305] hid-steam 0003:28DE:1102.002D: Steam Controller 'XXXXXXXXXX' connected [ 30.902686][ T305] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.002D/input/input34 [ 30.917645][ T15] hid-steam 0003:28DE:1102.0030: Steam Controller 'XXXXXXXXXX' connected [pid 296] rmdir("./4" [pid 344] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 344] close(3) = 0 [pid 344] close(4) = -1 EBADF (Bad file descriptor) [pid 344] close(5) = -1 EBADF (Bad file descriptor) [pid 344] close(6) = -1 EBADF (Bad file descriptor) [pid 344] close(7) = -1 EBADF (Bad file descriptor) [pid 344] close(8) = -1 EBADF (Bad file descriptor) [pid 344] close(9) = -1 EBADF (Bad file descriptor) [pid 344] close(10) = -1 EBADF (Bad file descriptor) [pid 344] close(11) = -1 EBADF (Bad file descriptor) [pid 344] close(12) = -1 EBADF (Bad file descriptor) [pid 344] close(13) = -1 EBADF (Bad file descriptor) [pid 344] close(14) = -1 EBADF (Bad file descriptor) [pid 344] close(15) = -1 EBADF (Bad file descriptor) [pid 344] close(16) = -1 EBADF (Bad file descriptor) [pid 344] close(17) = -1 EBADF (Bad file descriptor) [pid 344] close(18) = -1 EBADF (Bad file descriptor) [pid 344] close(19) = -1 EBADF (Bad file descriptor) [pid 344] close(20) = -1 EBADF (Bad file descriptor) [pid 344] close(21) = -1 EBADF (Bad file descriptor) [pid 344] close(22) = -1 EBADF (Bad file descriptor) [pid 344] close(23) = -1 EBADF (Bad file descriptor) [pid 344] close(24) = -1 EBADF (Bad file descriptor) [pid 344] close(25) = -1 EBADF (Bad file descriptor) [pid 344] close(26) = -1 EBADF (Bad file descriptor) [pid 344] close(27) = -1 EBADF (Bad file descriptor) [pid 344] close(28) = -1 EBADF (Bad file descriptor) [pid 344] close(29) = -1 EBADF (Bad file descriptor) [pid 344] exit_group(0) = ? [pid 344] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... rmdir resumed>) = 0 [pid 296] mkdir("./5", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 7 ./strace-static-x86_64: Process 350 attached [pid 350] set_robust_list(0x555580463660, 24) = 0 [pid 350] chdir("./5") = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 350] setpgid(0, 0) = 0 [pid 350] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 350] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 350] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3 [pid 299] <... restart_syscall resumed>) = 0 [pid 299] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./4/binderfs") = 0 [pid 299] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./4/cgroup.net") = 0 [pid 299] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./4/cgroup.cpu") = 0 [pid 350] <... close resumed>) = 0 [pid 299] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 350] read(200, [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 350] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 299] newfstatat(AT_FDCWD, "./4/cgroup", [pid 350] symlink("/dev/binderfs", "./binderfs" [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 350] <... symlink resumed>) = 0 [pid 299] unlink("./4/cgroup"executing program [pid 350] write(1, "executing program\n", 18 [pid 299] <... unlink resumed>) = 0 [pid 350] <... write resumed>) = 18 [pid 299] getdents64(3, [pid 350] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 350] <... openat resumed>) = 3 [pid 299] close(3 [pid 350] ioctl(3, USB_RAW_IOCTL_INIT [pid 299] <... close resumed>) = 0 [pid 350] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] rmdir("./4" [pid 350] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 299] <... rmdir resumed>) = 0 [pid 350] <... ioctl resumed>, 0) = 0 [pid 299] mkdir("./5", 0777 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... mkdir resumed>) = 0 [pid 350] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 7 ./strace-static-x86_64: Process 351 attached [pid 351] set_robust_list(0x555580463660, 24) = 0 [pid 351] chdir("./5") = 0 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 351] setpgid(0, 0) = 0 [pid 351] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 351] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 351] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 351] write(3, "1000", 4) = 4 [pid 351] close(3) = 0 [pid 351] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 351] write(1, "executing program\n", 18) = 18 [pid 351] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 351] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 351] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 342] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 351] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 343] close(3 [pid 342] close(3 [pid 343] <... close resumed>) = 0 [pid 342] <... close resumed>) = 0 [pid 343] close(4 [pid 342] close(4 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(5 [pid 342] close(5 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(6 [pid 342] close(6 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(7 [pid 342] close(7 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(8 [pid 342] close(8 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(9 [pid 342] close(9 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(10 [pid 342] close(10 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(11 [pid 342] close(11 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(12 [pid 342] close(12 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(13 [pid 342] close(13 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(14 [pid 342] close(14 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(15 [pid 342] close(15 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(16 [pid 342] close(16 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(17 [pid 342] close(17 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(18 [pid 342] close(18 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(19 [pid 342] close(19 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 30.928347][ T54] usb 5-1: USB disconnect, device number 6 [ 30.934788][ T15] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0030/input/input35 [ 30.946301][ T5] hid-steam 0003:28DE:1102.002F: Steam Controller 'XXXXXXXXXX' connected [ 30.955159][ T5] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.002F/input/input36 [ 30.968989][ T54] hid-steam 0003:28DE:1102.002D: Steam Controller 'XXXXXXXXXX' disconnected [pid 343] close(20 [pid 342] close(20 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(21 [pid 342] close(21 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(22 [pid 342] close(22 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(23 [pid 342] close(23 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(24 [pid 342] close(24 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(25 [pid 342] close(25 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(26 [pid 342] close(26 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(27 [pid 342] close(27 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(28 [pid 342] close(28 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] close(29 [pid 342] close(29 [pid 343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 343] exit_group(0 [pid 342] exit_group(0 [pid 343] <... exit_group resumed>) = ? [pid 342] <... exit_group resumed>) = ? [pid 343] +++ exited with 0 +++ [pid 342] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 298] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 298] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 298] <... openat resumed>) = 3 [pid 298] newfstatat(3, "", [pid 295] <... openat resumed>) = 3 [pid 295] newfstatat(3, "", [pid 298] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, [pid 295] getdents64(3, [pid 298] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./4/binderfs", [pid 295] newfstatat(AT_FDCWD, "./4/binderfs", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./4/binderfs" [pid 295] unlink("./4/binderfs" [pid 298] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 298] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./4/cgroup.net", [pid 295] newfstatat(AT_FDCWD, "./4/cgroup.net", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./4/cgroup.net" [pid 295] unlink("./4/cgroup.net" [pid 298] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 298] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./4/cgroup.cpu", [pid 295] newfstatat(AT_FDCWD, "./4/cgroup.cpu", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./4/cgroup.cpu" [pid 295] unlink("./4/cgroup.cpu" [pid 298] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 298] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./4/cgroup", [pid 295] newfstatat(AT_FDCWD, "./4/cgroup", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./4/cgroup" [pid 295] unlink("./4/cgroup" [pid 298] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 298] getdents64(3, [pid 295] getdents64(3, [pid 298] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3 [pid 295] close(3 [pid 298] <... close resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 298] rmdir("./4" [pid 295] rmdir("./4" [pid 298] <... rmdir resumed>) = 0 [pid 295] <... rmdir resumed>) = 0 [pid 298] mkdir("./5", 0777 [pid 295] mkdir("./5", 0777 [pid 298] <... mkdir resumed>) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 353 attached [pid 353] set_robust_list(0x555580463660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 7 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 7 [pid 353] <... set_robust_list resumed>) = 0 [pid 353] chdir("./5") = 0 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 353] setpgid(0, 0) = 0 [pid 353] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 353] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 353] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 [pid 353] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 353] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 353] write(1, "executing program\n", 18) = 18 [pid 353] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 353] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 353] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x555580463660, 24) = 0 [pid 352] chdir("./5") = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 352] setpgid(0, 0) = 0 [pid 352] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 352] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 352] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "1000", 4) = 4 [pid 352] close(3) = 0 [pid 352] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 352] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 352] write(1, "executing program\n", 18) = 18 [pid 352] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 352] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 352] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 30.970626][ T15] usb 3-1: USB disconnect, device number 6 [ 30.995739][ T5] usb 4-1: USB disconnect, device number 6 [ 31.011168][ T302] hid-steam 0003:28DE:1102.002B: Steam Controller 'XXXXXXXXXX' disconnected [ 31.021317][ T15] hid-steam 0003:28DE:1102.0030: Steam Controller 'XXXXXXXXXX' disconnected [ 31.038443][ T5] hid-steam 0003:28DE:1102.002F: Steam Controller 'XXXXXXXXXX' disconnected [pid 352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 348] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 31.137540][ T25] usb 2-1: Using ep0 maxpacket: 8 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 31.257550][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.268451][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 31.278109][ T25] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 31.290689][ T25] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 31.299552][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 31.308061][ T25] usb 2-1: config 0 descriptor?? [pid 351] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 31.347548][ T54] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 31.377521][ T302] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 31.387529][ T15] usb 3-1: new high-speed USB device number 7 using dummy_hcd [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 353] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 352] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 350] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 353] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 352] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 31.397542][ T5] usb 4-1: new high-speed USB device number 7 using dummy_hcd [pid 352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 351] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 31.587554][ T54] usb 5-1: Using ep0 maxpacket: 8 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 353] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 351] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 352] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 350] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 353] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 351] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 352] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 350] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 31.617515][ T302] usb 1-1: Using ep0 maxpacket: 8 [ 31.627541][ T15] usb 3-1: Using ep0 maxpacket: 8 [ 31.637584][ T5] usb 4-1: Using ep0 maxpacket: 8 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 353] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 351] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 352] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 350] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 353] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 351] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 352] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 350] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 353] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 31.707555][ T54] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.718680][ T54] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 31.728431][ T54] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 31.737586][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 352] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 350] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 352] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 348] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 348] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 31.741135][ T54] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 31.752162][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.760575][ T54] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.773240][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 31.783168][ T54] usb 5-1: config 0 descriptor?? [ 31.788919][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 348] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 351] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 31.804168][ T15] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 31.808739][ T25] hid-steam 0003:28DE:1102.0033: unknown main item tag 0x0 [ 31.813712][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 31.823923][ T25] hid-steam 0003:28DE:1102.0033: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 31.830316][ T15] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 351] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 31.844282][ T25] hid-steam 0003:28DE:1102.0034: unknown main item tag 0x0 [ 31.853492][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 31.864423][ T25] hid-steam 0003:28DE:1102.0034: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 31.873108][ T5] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 31.873130][ T5] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 352] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 31.873139][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.873442][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 31.922526][ T5] usb 4-1: config 0 descriptor?? [ 31.927336][ T15] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 31.936180][ T15] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.944315][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.952489][ T15] usb 3-1: config 0 descriptor?? [pid 352] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 353] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 353] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 350] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 348] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 31.957718][ T25] hid-steam 0003:28DE:1102.0033: Steam Controller 'XXXXXXXXXX' connected [ 31.961972][ T302] usb 1-1: config 0 descriptor?? [ 31.972643][ T25] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0033/input/input37 [pid 348] close(3) = 0 [pid 348] close(4) = 0 [pid 348] close(5) = -1 EBADF (Bad file descriptor) [pid 348] close(6) = -1 EBADF (Bad file descriptor) [pid 348] close(7) = -1 EBADF (Bad file descriptor) [pid 348] close(8) = -1 EBADF (Bad file descriptor) [pid 348] close(9) = -1 EBADF (Bad file descriptor) [pid 348] close(10) = -1 EBADF (Bad file descriptor) [pid 348] close(11) = -1 EBADF (Bad file descriptor) [pid 348] close(12) = -1 EBADF (Bad file descriptor) [pid 348] close(13) = -1 EBADF (Bad file descriptor) [pid 348] close(14) = -1 EBADF (Bad file descriptor) [pid 348] close(15) = -1 EBADF (Bad file descriptor) [pid 348] close(16) = -1 EBADF (Bad file descriptor) [pid 348] close(17) = -1 EBADF (Bad file descriptor) [pid 348] close(18) = -1 EBADF (Bad file descriptor) [pid 348] close(19) = -1 EBADF (Bad file descriptor) [pid 348] close(20) = -1 EBADF (Bad file descriptor) [pid 348] close(21) = -1 EBADF (Bad file descriptor) [pid 348] close(22) = -1 EBADF (Bad file descriptor) [pid 348] close(23) = -1 EBADF (Bad file descriptor) [pid 348] close(24) = -1 EBADF (Bad file descriptor) [pid 348] close(25) = -1 EBADF (Bad file descriptor) [pid 348] close(26) = -1 EBADF (Bad file descriptor) [pid 348] close(27) = -1 EBADF (Bad file descriptor) [pid 348] close(28) = -1 EBADF (Bad file descriptor) [pid 348] close(29) = -1 EBADF (Bad file descriptor) [pid 348] exit_group(0) = ? [pid 348] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./5/binderfs") = 0 [pid 297] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./5/cgroup.net") = 0 [pid 297] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./5/cgroup.cpu") = 0 [pid 297] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./5/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./5") = 0 [pid 297] mkdir("./6", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 355 attached [pid 355] set_robust_list(0x555580463660, 24) = 0 [pid 355] chdir("./6") = 0 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 355] setpgid(0, 0) = 0 [pid 355] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 8 [pid 355] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 355] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 355] write(3, "1000", 4) = 4 [pid 355] close(3) = 0 [pid 355] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 355] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 355] write(1, "executing program\n", 18) = 18 [pid 355] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 355] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 355] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 32.024766][ T305] usb 2-1: USB disconnect, device number 7 [ 32.031205][ T348] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0033/input/input38 [ 32.044804][ T305] hid-steam 0003:28DE:1102.0033: Steam Controller 'XXXXXXXXXX' disconnected [pid 355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 351] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 352] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 352] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 32.338396][ T54] hid-steam 0003:28DE:1102.0035: unknown main item tag 0x0 [ 32.345656][ T54] hid-steam 0003:28DE:1102.0035: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 32.357272][ T54] hid-steam 0003:28DE:1102.0036: unknown main item tag 0x0 [ 32.364917][ T54] hid-steam 0003:28DE:1102.0036: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 353] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 353] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 350] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 350] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 353] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 350] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 32.398478][ T5] hid-steam 0003:28DE:1102.0037: unknown main item tag 0x0 [ 32.405841][ T5] hid-steam 0003:28DE:1102.0037: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 32.417487][ T5] hid-steam 0003:28DE:1102.0038: unknown main item tag 0x0 [ 32.424939][ T5] hid-steam 0003:28DE:1102.0038: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 32.437233][ T15] hid-steam 0003:28DE:1102.0039: unknown main item tag 0x0 [ 32.445137][ T302] hid-steam 0003:28DE:1102.003A: unknown main item tag 0x0 [ 32.447512][ T54] hid-steam 0003:28DE:1102.0035: Steam Controller 'XXXXXXXXXX' connected [ 32.452217][ T305] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 32.466682][ T54] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0035/input/input39 [ 32.468104][ T302] hid-steam 0003:28DE:1102.003A: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 355] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 32.489993][ T15] hid-steam 0003:28DE:1102.0039: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 32.505395][ T15] hid-steam 0003:28DE:1102.003B: unknown main item tag 0x0 [ 32.513075][ T15] hid-steam 0003:28DE:1102.003B: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 32.525133][ T302] hid-steam 0003:28DE:1102.003C: unknown main item tag 0x0 [ 32.532839][ T302] hid-steam 0003:28DE:1102.003C: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 351] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 351] close(3) = 0 [pid 351] close(4) = 0 [pid 351] close(5) = -1 EBADF (Bad file descriptor) [pid 351] close(6) = -1 EBADF (Bad file descriptor) [pid 351] close(7) = -1 EBADF (Bad file descriptor) [ 32.544248][ T5] hid-steam 0003:28DE:1102.0037: Steam Controller 'XXXXXXXXXX' connected [ 32.553402][ T5] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0037/input/input40 [ 32.570953][ T5] usb 5-1: USB disconnect, device number 7 [ 32.578148][ T5] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0035/input/input41 [pid 352] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 352] close(3) = 0 [pid 351] close(8 [pid 352] close(4 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(9 [pid 352] close(5 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(10 [pid 352] close(6 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(11 [pid 352] close(7 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(12 [pid 352] close(8 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(13 [pid 352] close(9 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(14 [pid 352] close(10 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(15 [pid 352] close(11 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(16 [pid 352] close(12 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(17 [pid 352] close(13 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(18 [pid 352] close(14 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(19 [pid 352] close(15 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(20 [pid 352] close(16 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(21 [pid 352] close(17 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(22 [pid 352] close(18 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(23 [pid 352] close(19 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(24 [pid 352] close(20 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(25 [pid 352] close(21 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(26 [pid 352] close(22 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(27 [pid 352] close(23 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(28 [pid 352] close(24 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] close(29 [pid 352] close(25 [pid 351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] exit_group(0 [pid 352] close(26 [pid 351] <... exit_group resumed>) = ? [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 351] +++ exited with 0 +++ [pid 352] close(27 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 352] close(28) = -1 EBADF (Bad file descriptor) [pid 352] close(29) = -1 EBADF (Bad file descriptor) [pid 352] exit_group(0) = ? [pid 352] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 299] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 298] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 299] <... openat resumed>) = 3 [pid 298] <... openat resumed>) = 3 [pid 299] newfstatat(3, "", [pid 298] newfstatat(3, "", [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, [pid 298] getdents64(3, [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./5/binderfs", [pid 298] newfstatat(AT_FDCWD, "./5/binderfs", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./5/binderfs" [pid 298] unlink("./5/binderfs" [pid 299] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 299] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./5/cgroup.net", [pid 298] newfstatat(AT_FDCWD, "./5/cgroup.net", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./5/cgroup.net" [pid 298] unlink("./5/cgroup.net" [pid 299] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 299] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./5/cgroup.cpu", [pid 298] newfstatat(AT_FDCWD, "./5/cgroup.cpu", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./5/cgroup.cpu" [pid 298] unlink("./5/cgroup.cpu" [pid 299] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 299] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 32.595027][ T5] hid-steam 0003:28DE:1102.0035: Steam Controller 'XXXXXXXXXX' disconnected [ 32.598585][ T54] usb 4-1: USB disconnect, device number 7 [ 32.603716][ T15] hid-steam 0003:28DE:1102.0039: Steam Controller 'XXXXXXXXXX' connected [ 32.617525][ T302] hid-steam 0003:28DE:1102.003A: Steam Controller 'XXXXXXXXXX' connected [ 32.626814][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.003A/input/input42 [pid 299] newfstatat(AT_FDCWD, "./5/cgroup", [pid 298] newfstatat(AT_FDCWD, "./5/cgroup", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./5/cgroup" [pid 298] unlink("./5/cgroup" [pid 299] <... unlink resumed>) = 0 [pid 299] getdents64(3, [pid 298] <... unlink resumed>) = 0 [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./5") = 0 [pid 299] mkdir("./6", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 8 [pid 353] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 350] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY./strace-static-x86_64: Process 357 attached [pid 353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] getdents64(3, [pid 353] close(3 [pid 350] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] set_robust_list(0x555580463660, 24) = 0 [pid 353] <... close resumed>) = 0 [pid 350] close(3 [pid 298] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 357] chdir("./6" [pid 350] <... close resumed>) = 0 [pid 357] <... chdir resumed>) = 0 [pid 353] close(4 [pid 350] close(4 [pid 298] close(3 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... prctl resumed>) = 0 [pid 298] <... close resumed>) = 0 [pid 353] close(5 [pid 350] close(5 [pid 357] setpgid(0, 0 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] rmdir("./5" [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... setpgid resumed>) = 0 [pid 353] close(6 [pid 350] close(6 [pid 298] <... rmdir resumed>) = 0 [pid 357] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] mkdir("./6", 0777 [pid 353] close(7 [pid 357] <... symlink resumed>) = 0 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(7 [pid 357] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 353] close(8 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... mkdir resumed>) = 0 [pid 357] <... symlink resumed>) = 0 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(8 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 353] close(9 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 358 attached [pid 357] <... symlink resumed>) = 0 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(9 [pid 353] close(10 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 8 [pid 358] set_robust_list(0x555580463660, 24 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(10 [pid 358] <... set_robust_list resumed>) = 0 [pid 357] <... openat resumed>) = 3 [pid 353] close(11 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] chdir("./6" [pid 357] write(3, "1000", 4 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(11 [pid 358] <... chdir resumed>) = 0 [pid 357] <... write resumed>) = 4 [pid 353] close(12 [pid 357] close(3 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... close resumed>) = 0 [pid 353] close(13 [pid 350] close(12 [pid 358] <... prctl resumed>) = 0 [pid 357] read(200, [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] setpgid(0, 0 [pid 357] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 353] close(14 [pid 350] close(13 [pid 358] <... setpgid resumed>) = 0 [pid 357] symlink("/dev/binderfs", "./binderfs" [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 357] <... symlink resumed>) = 0 [pid 353] close(15 [pid 350] close(14 [pid 358] <... symlink resumed>) = 0 [pid 357] write(1, "executing program\n", 18 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 358] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 357] <... write resumed>) = 18 [pid 353] close(16 [pid 350] close(15 [pid 358] <... symlink resumed>) = 0 [pid 357] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 357] <... openat resumed>) = 3 [pid 353] close(17 [pid 358] <... symlink resumed>) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_INIT [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(16 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 353] close(18 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... openat resumed>) = 3 [pid 357] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(17 [pid 358] write(3, "1000", 4 [pid 357] <... ioctl resumed>, 0) = 0 [pid 353] close(19 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... write resumed>) = 4 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(18 [pid 358] close(3 [pid 357] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 353] close(20 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(19 [pid 358] read(200, [pid 353] close(21 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(20 [pid 358] symlink("/dev/binderfs", "./binderfs" [pid 353] close(22 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... symlink resumed>) = 0 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(21executing program [pid 358] write(1, "executing program\n", 18) = 18 [pid 358] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 358] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 358] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 353] close(23 [pid 358] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 353] close(24 [pid 350] close(22 [pid 353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 353] close(25) = -1 EBADF (Bad file descriptor) [pid 353] close(26) = -1 EBADF (Bad file descriptor) [pid 353] close(27) = -1 EBADF (Bad file descriptor) [pid 353] close(28) = -1 EBADF (Bad file descriptor) [pid 353] close(29) = -1 EBADF (Bad file descriptor) [pid 353] exit_group(0) = ? [pid 353] +++ exited with 0 +++ [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(23) = -1 EBADF (Bad file descriptor) [pid 350] close(24) = -1 EBADF (Bad file descriptor) [pid 350] close(25) = -1 EBADF (Bad file descriptor) [pid 350] close(26 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(27 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 350] close(28) = -1 EBADF (Bad file descriptor) [pid 350] close(29) = -1 EBADF (Bad file descriptor) [pid 350] exit_group(0) = ? [pid 350] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] <... restart_syscall resumed>) = 0 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] unlink("./5/binderfs") = 0 [pid 295] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 296] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] <... openat resumed>) = 3 [pid 296] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] newfstatat(3, "", [pid 296] unlink("./5/cgroup.net") = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] getdents64(3, [pid 296] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] unlink("./5/cgroup.cpu") = 0 [pid 295] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 32.639331][ T15] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0039/input/input43 [ 32.639377][ T54] hid-steam 0003:28DE:1102.0037: Steam Controller 'XXXXXXXXXX' disconnected [ 32.676875][ T310] usb 1-1: USB disconnect, device number 7 [ 32.683399][ T25] usb 3-1: USB disconnect, device number 7 [pid 295] newfstatat(AT_FDCWD, "./5/binderfs", [pid 296] unlink("./5/cgroup") = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] unlink("./5/binderfs" [pid 296] close(3 [pid 295] <... unlink resumed>) = 0 [pid 296] <... close resumed>) = 0 [pid 295] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] rmdir("./5" [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... rmdir resumed>) = 0 [pid 295] newfstatat(AT_FDCWD, "./5/cgroup.net", [pid 296] mkdir("./6", 0777 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] <... mkdir resumed>) = 0 [pid 295] unlink("./5/cgroup.net" [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 361 attached [pid 295] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 361] set_robust_list(0x555580463660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 8 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 361] <... set_robust_list resumed>) = 0 [pid 295] newfstatat(AT_FDCWD, "./5/cgroup.cpu", [pid 361] chdir("./6" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 361] <... chdir resumed>) = 0 [pid 295] unlink("./5/cgroup.cpu" [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] <... unlink resumed>) = 0 [pid 361] <... prctl resumed>) = 0 [pid 295] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 361] setpgid(0, 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 361] <... setpgid resumed>) = 0 [pid 295] newfstatat(AT_FDCWD, "./5/cgroup", [pid 361] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 361] <... symlink resumed>) = 0 [pid 295] unlink("./5/cgroup" [pid 361] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 295] <... unlink resumed>) = 0 [pid 361] <... symlink resumed>) = 0 [pid 295] getdents64(3, [pid 361] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 361] <... symlink resumed>) = 0 [pid 295] close(3 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... close resumed>) = 0 [pid 361] <... openat resumed>) = 3 [pid 295] rmdir("./5" [pid 361] write(3, "1000", 4 [pid 295] <... rmdir resumed>) = 0 [pid 361] <... write resumed>) = 4 [pid 295] mkdir("./6", 0777 [pid 361] close(3 [pid 295] <... mkdir resumed>) = 0 [pid 361] <... close resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 362 attached [pid 361] read(200, [pid 362] set_robust_list(0x555580463660, 24 [pid 361] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 8 [pid 362] <... set_robust_list resumed>) = 0 [pid 361] symlink("/dev/binderfs", "./binderfs"executing program [pid 362] chdir("./6" [pid 361] <... symlink resumed>) = 0 [pid 362] <... chdir resumed>) = 0 [pid 361] write(1, "executing program\n", 18 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... write resumed>) = 18 [pid 362] <... prctl resumed>) = 0 [pid 361] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 362] setpgid(0, 0 [pid 361] <... openat resumed>) = 3 [pid 362] <... setpgid resumed>) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_INIT [pid 362] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 361] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 362] <... symlink resumed>) = 0 [pid 361] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 362] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 361] <... ioctl resumed>, 0) = 0 [pid 362] <... symlink resumed>) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 361] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 362] <... symlink resumed>) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3) = 0 [pid 362] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 362] symlink("/dev/binderfs", "./binderfs") = 0 [pid 362] write(1, "executing program\n", 18) = 18 [pid 362] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 362] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 362] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 32.698201][ T310] hid-steam 0003:28DE:1102.003A: Steam Controller 'XXXXXXXXXX' disconnected [ 32.719910][ T25] hid-steam 0003:28DE:1102.0039: Steam Controller 'XXXXXXXXXX' disconnected [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 355] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 32.757490][ T305] usb 2-1: Using ep0 maxpacket: 8 [pid 355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 32.877660][ T305] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 32.888415][ T305] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 32.898073][ T305] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 32.910810][ T305] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 32.919650][ T305] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 355] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 32.928066][ T305] usb 2-1: config 0 descriptor?? [pid 357] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 361] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 362] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 361] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 33.047509][ T54] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 33.047517][ T5] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 33.077522][ T25] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 33.084981][ T310] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 361] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 357] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 362] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 361] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [ 33.287538][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 33.297556][ T54] usb 4-1: Using ep0 maxpacket: 8 [ 33.317539][ T25] usb 3-1: Using ep0 maxpacket: 8 [ 33.327531][ T310] usb 1-1: Using ep0 maxpacket: 8 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 361] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 362] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 361] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 355] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 355] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 362] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 361] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 361] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 357] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 355] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 361] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 358] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 361] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 33.408515][ T305] hid-steam 0003:28DE:1102.003D: unknown main item tag 0x0 [ 33.415705][ T305] hid-steam 0003:28DE:1102.003D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 33.426469][ T5] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.429285][ T54] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.437161][ T5] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 361] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 33.449106][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.458398][ T305] hid-steam 0003:28DE:1102.003E: unknown main item tag 0x0 [ 33.471219][ T54] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 33.475056][ T5] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 33.485109][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 33.498185][ T5] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 33.506886][ T310] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.515852][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.527710][ T54] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 33.546830][ T305] hid-steam 0003:28DE:1102.003E: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 361] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 357] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 355] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 33.547155][ T25] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 33.571893][ T5] usb 5-1: config 0 descriptor?? [ 33.572555][ T310] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 33.586255][ T54] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 33.595177][ T310] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 355] close(3) = 0 [pid 355] close(4) = 0 [pid 355] close(5) = -1 EBADF (Bad file descriptor) [pid 355] close(6) = -1 EBADF (Bad file descriptor) [pid 355] close(7) = -1 EBADF (Bad file descriptor) [pid 355] close(8) = -1 EBADF (Bad file descriptor) [pid 355] close(9) = -1 EBADF (Bad file descriptor) [pid 355] close(10) = -1 EBADF (Bad file descriptor) [pid 355] close(11) = -1 EBADF (Bad file descriptor) [pid 355] close(12) = -1 EBADF (Bad file descriptor) [pid 355] close(13) = -1 EBADF (Bad file descriptor) [pid 355] close(14) = -1 EBADF (Bad file descriptor) [pid 355] close(15) = -1 EBADF (Bad file descriptor) [pid 355] close(16) = -1 EBADF (Bad file descriptor) [pid 355] close(17) = -1 EBADF (Bad file descriptor) [pid 355] close(18) = -1 EBADF (Bad file descriptor) [pid 355] close(19) = -1 EBADF (Bad file descriptor) [pid 355] close(20) = -1 EBADF (Bad file descriptor) [pid 355] close(21) = -1 EBADF (Bad file descriptor) [pid 355] close(22) = -1 EBADF (Bad file descriptor) [pid 355] close(23) = -1 EBADF (Bad file descriptor) [pid 355] close(24) = -1 EBADF (Bad file descriptor) [pid 355] close(25) = -1 EBADF (Bad file descriptor) [pid 355] close(26) = -1 EBADF (Bad file descriptor) [pid 355] close(27) = -1 EBADF (Bad file descriptor) [pid 355] close(28) = -1 EBADF (Bad file descriptor) [pid 355] close(29) = -1 EBADF (Bad file descriptor) [pid 355] exit_group(0) = ? [pid 355] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./6/binderfs") = 0 [pid 297] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./6/cgroup.net") = 0 [pid 297] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./6/cgroup.cpu") = 0 [pid 297] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./6/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./6") = 0 [pid 297] mkdir("./7", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 9 ./strace-static-x86_64: Process 364 attached [ 33.607926][ T54] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.616476][ T25] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 33.626198][ T310] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 33.627571][ T305] hid-steam 0003:28DE:1102.003D: Steam Controller 'XXXXXXXXXX' connected [ 33.635684][ T54] usb 4-1: config 0 descriptor?? [ 33.648294][ T25] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 364] set_robust_list(0x555580463660, 24) = 0 [pid 364] chdir("./7") = 0 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] setpgid(0, 0) = 0 [pid 364] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 364] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 364] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 364] write(3, "1000", 4) = 4 [pid 364] close(3) = 0 [pid 364] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 364] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 364] write(1, "executing program\n", 18) = 18 [pid 364] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 364] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 364] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 358] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 362] <... ioctl resumed>, 0) = 0 [pid 358] <... ioctl resumed>, 0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 358] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 362] <... ioctl resumed>, 0) = 0 [pid 358] <... ioctl resumed>, 0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 362] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 358] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 361] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 361] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 362] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 361] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 33.654052][ T305] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.003D/input/input44 [ 33.656559][ T310] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.674363][ T305] usb 2-1: USB disconnect, device number 8 [ 33.675758][ T25] usb 3-1: config 0 descriptor?? [ 33.686442][ T310] usb 1-1: config 0 descriptor?? [ 33.699113][ T305] hid-steam 0003:28DE:1102.003D: Steam Controller 'XXXXXXXXXX' disconnected [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 358] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 357] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 364] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 34.048367][ T5] hid-steam 0003:28DE:1102.003F: unknown main item tag 0x0 [ 34.055856][ T5] hid-steam 0003:28DE:1102.003F: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 34.066520][ T305] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 34.074499][ T5] hid-steam 0003:28DE:1102.0040: unknown main item tag 0x0 [ 34.082513][ T5] hid-steam 0003:28DE:1102.0040: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 362] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 362] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 358] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 362] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 358] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 361] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 361] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 34.157538][ T5] hid-steam 0003:28DE:1102.003F: Steam Controller 'XXXXXXXXXX' connected [ 34.158688][ T25] hid-steam 0003:28DE:1102.0041: unknown main item tag 0x0 [ 34.166501][ T5] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.003F/input/input45 [ 34.173915][ T54] hid-steam 0003:28DE:1102.0042: unknown main item tag 0x0 [ 34.193483][ T25] hid-steam 0003:28DE:1102.0041: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 357] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 34.205199][ T310] hid-steam 0003:28DE:1102.0043: unknown main item tag 0x0 [ 34.212435][ T54] hid-steam 0003:28DE:1102.0042: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 34.223279][ T310] hid-steam 0003:28DE:1102.0043: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 34.234605][ T25] hid-steam 0003:28DE:1102.0044: unknown main item tag 0x0 [ 34.242726][ T310] hid-steam 0003:28DE:1102.0046: unknown main item tag 0x0 [ 34.250126][ T54] hid-steam 0003:28DE:1102.0045: unknown main item tag 0x0 [pid 357] close(3) = 0 [pid 357] close(4) = 0 [pid 357] close(5) = -1 EBADF (Bad file descriptor) [pid 357] close(6) = -1 EBADF (Bad file descriptor) [pid 357] close(7) = -1 EBADF (Bad file descriptor) [pid 357] close(8) = -1 EBADF (Bad file descriptor) [pid 357] close(9) = -1 EBADF (Bad file descriptor) [pid 357] close(10) = -1 EBADF (Bad file descriptor) [pid 357] close(11) = -1 EBADF (Bad file descriptor) [pid 357] close(12) = -1 EBADF (Bad file descriptor) [pid 357] close(13) = -1 EBADF (Bad file descriptor) [pid 357] close(14) = -1 EBADF (Bad file descriptor) [pid 357] close(15) = -1 EBADF (Bad file descriptor) [pid 357] close(16) = -1 EBADF (Bad file descriptor) [pid 357] close(17) = -1 EBADF (Bad file descriptor) [pid 357] close(18) = -1 EBADF (Bad file descriptor) [pid 357] close(19) = -1 EBADF (Bad file descriptor) [pid 357] close(20) = -1 EBADF (Bad file descriptor) [pid 357] close(21) = -1 EBADF (Bad file descriptor) [pid 357] close(22) = -1 EBADF (Bad file descriptor) [pid 357] close(23) = -1 EBADF (Bad file descriptor) [pid 357] close(24) = -1 EBADF (Bad file descriptor) [pid 357] close(25) = -1 EBADF (Bad file descriptor) [pid 357] close(26) = -1 EBADF (Bad file descriptor) [pid 357] close(27) = -1 EBADF (Bad file descriptor) [pid 357] close(28) = -1 EBADF (Bad file descriptor) [pid 357] close(29) = -1 EBADF (Bad file descriptor) [pid 357] exit_group(0) = ? [pid 357] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 34.262510][ T359] usb 5-1: USB disconnect, device number 8 [ 34.269126][ T54] hid-steam 0003:28DE:1102.0045: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 34.280474][ T25] hid-steam 0003:28DE:1102.0044: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 34.292264][ T359] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.003F/input/input46 [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./6/binderfs") = 0 [pid 299] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./6/cgroup.net") = 0 [pid 299] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./6/cgroup.cpu") = 0 [pid 299] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./6/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./6") = 0 [pid 299] mkdir("./7", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 365 attached [pid 365] set_robust_list(0x555580463660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 9 [pid 365] <... set_robust_list resumed>) = 0 [pid 365] chdir("./7") = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 365] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 365] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] write(3, "1000", 4) = 4 [pid 365] close(3) = 0 [pid 365] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 365] symlink("/dev/binderfs", "./binderfs") = 0 [pid 365] write(1, "executing program\n", 18) = 18 [pid 365] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 365] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 365] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 364] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 34.306526][ T310] hid-steam 0003:28DE:1102.0046: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 34.317500][ T305] usb 2-1: Using ep0 maxpacket: 8 [ 34.323715][ T359] hid-steam 0003:28DE:1102.003F: Steam Controller 'XXXXXXXXXX' disconnected [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 362] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 358] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 362] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] close(3 [pid 358] close(3 [pid 362] <... close resumed>) = 0 [pid 358] <... close resumed>) = 0 [pid 362] close(4 [pid 358] close(4 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(5 [pid 358] close(5 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(6 [pid 358] close(6 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(7 [pid 358] close(7 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(8 [pid 358] close(8 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(9 [pid 358] close(9 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(10 [pid 358] close(10 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(11 [pid 358] close(11 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(12 [pid 358] close(12 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(13 [pid 358] close(13 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(14 [pid 358] close(14 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(15 [pid 358] close(15 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(16 [pid 358] close(16 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(17 [pid 358] close(17 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(18 [pid 358] close(18 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(19 [pid 358] close(19 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(20 [pid 358] close(20 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(21 [pid 358] close(21 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(22 [pid 358] close(22 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(23 [pid 358] close(23 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(24 [pid 358] close(24 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(25 [pid 358] close(25 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(26 [pid 358] close(26 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(27 [pid 358] close(27 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(28 [pid 358] close(28 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(29 [pid 358] close(29 [pid 362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] exit_group(0 [pid 358] exit_group(0 [pid 362] <... exit_group resumed>) = ? [pid 358] <... exit_group resumed>) = ? [pid 362] +++ exited with 0 +++ [pid 358] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 298] <... openat resumed>) = 3 [pid 295] <... openat resumed>) = 3 [pid 298] newfstatat(3, "", [pid 295] newfstatat(3, "", [pid 298] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, [pid 295] getdents64(3, [pid 298] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./6/binderfs", [pid 295] newfstatat(AT_FDCWD, "./6/binderfs", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./6/binderfs" [pid 295] unlink("./6/binderfs" [pid 298] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 298] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./6/cgroup.net", [pid 295] newfstatat(AT_FDCWD, "./6/cgroup.net", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./6/cgroup.net" [pid 295] unlink("./6/cgroup.net" [pid 298] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 298] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./6/cgroup.cpu", [pid 295] newfstatat(AT_FDCWD, "./6/cgroup.cpu", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./6/cgroup.cpu" [pid 295] unlink("./6/cgroup.cpu" [pid 298] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 298] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./6/cgroup", [pid 295] newfstatat(AT_FDCWD, "./6/cgroup", [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./6/cgroup" [pid 295] unlink("./6/cgroup" [pid 298] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 298] getdents64(3, [pid 295] getdents64(3, [pid 298] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3 [pid 295] close(3 [pid 298] <... close resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 298] rmdir("./6" [pid 295] rmdir("./6" [pid 361] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 298] <... rmdir resumed>) = 0 [pid 295] <... rmdir resumed>) = 0 [pid 361] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] mkdir("./7", 0777 [pid 295] mkdir("./7", 0777 [pid 361] close(3 [pid 298] <... mkdir resumed>) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 361] <... close resumed>) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 366 attached [pid 364] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 361] close(4 [pid 366] set_robust_list(0x555580463660, 24 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 9 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 9 [pid 366] <... set_robust_list resumed>) = 0 [pid 361] close(5 [pid 366] chdir("./7" [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... chdir resumed>) = 0 [pid 361] close(6 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... prctl resumed>) = 0 [pid 361] close(7 [pid 366] setpgid(0, 0 [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... setpgid resumed>) = 0 [pid 361] close(8 [pid 366] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... symlink resumed>) = 0 [pid 361] close(9 [pid 366] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... symlink resumed>) = 0 [pid 361] close(10 [pid 366] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... symlink resumed>) = 0 [pid 361] close(11 [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... openat resumed>) = 3 [pid 361] close(12 [pid 366] write(3, "1000", 4 [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... write resumed>) = 4 [pid 361] close(13 [pid 366] close(3 [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... close resumed>) = 0 [pid 361] close(14 [pid 366] read(200, [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 361] close(15 [pid 366] symlink("/dev/binderfs", "./binderfs" [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... symlink resumed>) = 0 [ 34.367537][ T54] hid-steam 0003:28DE:1102.0042: Steam Controller 'XXXXXXXXXX' connected [ 34.376483][ T54] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0042/input/input47 [ 34.388099][ T25] hid-steam 0003:28DE:1102.0041: Steam Controller 'XXXXXXXXXX' connected [ 34.397597][ T310] hid-steam 0003:28DE:1102.0043: Steam Controller 'XXXXXXXXXX' connected executing program [pid 361] close(16./strace-static-x86_64: Process 367 attached [pid 366] write(1, "executing program\n", 18 [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... write resumed>) = 18 [pid 361] close(17 [pid 366] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... openat resumed>) = 3 [pid 361] close(18 [pid 366] ioctl(3, USB_RAW_IOCTL_INIT [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 361] close(19 [pid 366] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] set_robust_list(0x555580463660, 24 [pid 366] <... ioctl resumed>, 0) = 0 [pid 361] close(20 [pid 367] <... set_robust_list resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 361] close(21 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 361] close(22) = -1 EBADF (Bad file descriptor) [pid 361] close(23) = -1 EBADF (Bad file descriptor) [pid 361] close(24) = -1 EBADF (Bad file descriptor) [pid 361] close(25) = -1 EBADF (Bad file descriptor) [pid 361] close(26) = -1 EBADF (Bad file descriptor) [pid 361] close(27) = -1 EBADF (Bad file descriptor) [pid 361] close(28) = -1 EBADF (Bad file descriptor) [pid 361] close(29) = -1 EBADF (Bad file descriptor) [pid 364] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 361] exit_group(0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 361] <... exit_group resumed>) = ? [pid 361] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 367] chdir("./7") = 0 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setpgid(0, 0) = 0 [pid 367] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 367] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 367] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 367] write(3, "1000", 4) = 4 executing program [pid 367] close(3) = 0 [pid 367] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 367] symlink("/dev/binderfs", "./binderfs") = 0 [pid 367] write(1, "executing program\n", 18) = 18 [pid 367] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 367] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 367] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] <... restart_syscall resumed>) = 0 [pid 296] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./6/binderfs") = 0 [pid 296] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./6/cgroup.net") = 0 [pid 296] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./6/cgroup.cpu") = 0 [pid 296] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./6/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./6") = 0 [pid 364] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 296] mkdir("./7", 0777 [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] <... mkdir resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 9 [ 34.407065][ T310] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0043/input/input49 [ 34.420953][ T25] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0041/input/input48 [ 34.438682][ T54] usb 4-1: USB disconnect, device number 8 [ 34.445722][ T310] usb 1-1: USB disconnect, device number 8 [ 34.447534][ T305] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.451729][ T25] usb 3-1: USB disconnect, device number 8 executing program ./strace-static-x86_64: Process 368 attached [pid 368] set_robust_list(0x555580463660, 24) = 0 [pid 368] chdir("./7") = 0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 368] setpgid(0, 0) = 0 [pid 368] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 368] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 368] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 368] write(3, "1000", 4) = 4 [pid 368] close(3) = 0 [pid 368] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 368] symlink("/dev/binderfs", "./binderfs") = 0 [pid 368] write(1, "executing program\n", 18) = 18 [pid 368] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 368] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 368] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 34.466355][ T305] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 34.477832][ T305] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 34.490716][ T305] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 34.499600][ T305] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.500198][ T24] kauditd_printk_skb: 22 callbacks suppressed [pid 368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 364] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 34.500208][ T24] audit: type=1400 audit(1733168365.440:98): avc: denied { remove_name } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 34.508485][ T305] usb 2-1: config 0 descriptor?? [ 34.515535][ T24] audit: type=1400 audit(1733168365.440:99): avc: denied { rename } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 34.565291][ T310] hid-steam 0003:28DE:1102.0043: Steam Controller 'XXXXXXXXXX' disconnected [ 34.577008][ T54] hid-steam 0003:28DE:1102.0042: Steam Controller 'XXXXXXXXXX' disconnected [ 34.587306][ T25] hid-steam 0003:28DE:1102.0041: Steam Controller 'XXXXXXXXXX' disconnected [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 365] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 364] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 365] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 34.757499][ T359] usb 5-1: new high-speed USB device number 9 using dummy_hcd [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 368] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 366] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 368] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 367] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 366] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 367] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 364] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 34.927549][ T310] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 34.937517][ T54] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 34.947550][ T25] usb 3-1: new high-speed USB device number 9 using dummy_hcd [pid 364] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 365] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 34.997554][ T359] usb 5-1: Using ep0 maxpacket: 8 [ 35.008524][ T305] hid-steam 0003:28DE:1102.0047: unknown main item tag 0x0 [ 35.015730][ T305] hid-steam 0003:28DE:1102.0047: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 35.027395][ T305] hid-steam 0003:28DE:1102.0048: unknown main item tag 0x0 [ 35.034985][ T305] hid-steam 0003:28DE:1102.0048: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 35.107526][ T305] hid-steam 0003:28DE:1102.0047: Steam Controller 'XXXXXXXXXX' connected [ 35.117724][ T305] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0047/input/input50 [ 35.137545][ T359] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 368] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 364] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 368] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 366] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 364] <... openat resumed>) = 4 [pid 368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 35.148437][ T359] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 35.158021][ T359] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 35.170944][ T359] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 35.179849][ T310] usb 1-1: Using ep0 maxpacket: 8 [ 35.184692][ T359] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.192989][ T359] usb 5-1: config 0 descriptor?? [ 35.197882][ T54] usb 4-1: Using ep0 maxpacket: 8 [ 35.202806][ T25] usb 3-1: Using ep0 maxpacket: 8 [pid 364] close(3) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 364] close(4 [pid 368] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 367] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 366] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 365] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 364] <... close resumed>) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 365] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 364] close(5 [pid 365] <... ioctl resumed>, 0) = 0 [pid 364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 364] close(6) = -1 EBADF (Bad file descriptor) [pid 364] close(7) = -1 EBADF (Bad file descriptor) [pid 364] close(8) = -1 EBADF (Bad file descriptor) [pid 364] close(9) = -1 EBADF (Bad file descriptor) [pid 364] close(10) = -1 EBADF (Bad file descriptor) [pid 364] close(11) = -1 EBADF (Bad file descriptor) [pid 364] close(12) = -1 EBADF (Bad file descriptor) [pid 364] close(13) = -1 EBADF (Bad file descriptor) [pid 364] close(14) = -1 EBADF (Bad file descriptor) [pid 364] close(15) = -1 EBADF (Bad file descriptor) [pid 364] close(16) = -1 EBADF (Bad file descriptor) [pid 364] close(17) = -1 EBADF (Bad file descriptor) [pid 364] close(18) = -1 EBADF (Bad file descriptor) [pid 364] close(19) = -1 EBADF (Bad file descriptor) [pid 364] close(20) = -1 EBADF (Bad file descriptor) [pid 364] close(21) = -1 EBADF (Bad file descriptor) [pid 364] close(22) = -1 EBADF (Bad file descriptor) [pid 364] close(23) = -1 EBADF (Bad file descriptor) [pid 364] close(24) = -1 EBADF (Bad file descriptor) [pid 364] close(25) = -1 EBADF (Bad file descriptor) [pid 364] close(26) = -1 EBADF (Bad file descriptor) [pid 364] close(27) = -1 EBADF (Bad file descriptor) [pid 364] close(28) = -1 EBADF (Bad file descriptor) [pid 364] close(29) = -1 EBADF (Bad file descriptor) [pid 364] exit_group(0) = ? [pid 364] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./7/binderfs") = 0 [pid 297] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 367] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 366] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 365] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] unlink("./7/cgroup.net") = 0 [pid 297] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./7/cgroup.cpu") = 0 [pid 297] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./7/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./7") = 0 [pid 297] mkdir("./8", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 10 ./strace-static-x86_64: Process 371 attached [pid 371] set_robust_list(0x555580463660, 24) = 0 [pid 371] chdir("./8") = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 371] setpgid(0, 0) = 0 [pid 371] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 371] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 371] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 [pid 371] close(3) = 0 [pid 371] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 371] symlink("/dev/binderfs", "./binderfs") = 0 [pid 371] write(1, "executing program\n", 18executing program ) = 18 [pid 371] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 371] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 371] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 371] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 371] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 368] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 367] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 366] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 368] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 367] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 366] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 35.218863][ T360] usb 2-1: USB disconnect, device number 9 [ 35.221653][ T364] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0047/input/input51 [ 35.244065][ T360] hid-steam 0003:28DE:1102.0047: Steam Controller 'XXXXXXXXXX' disconnected [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 367] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 35.297563][ T310] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.308448][ T310] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 35.318049][ T54] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.328821][ T310] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 35.341546][ T54] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 35.351150][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.361917][ T310] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 35.370782][ T54] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 35.383357][ T25] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 35.392898][ T310] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.400721][ T54] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 35.409633][ T25] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 35.422343][ T54] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.430321][ T310] usb 1-1: config 0 descriptor?? [ 35.435111][ T25] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 368] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 368] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 366] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 367] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 365] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 366] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 367] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 35.444300][ T25] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.452308][ T54] usb 4-1: config 0 descriptor?? [ 35.457798][ T25] usb 3-1: config 0 descriptor?? [pid 368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 371] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 371] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 365] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 365] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 368] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 35.657514][ T360] usb 2-1: new high-speed USB device number 10 using dummy_hcd [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 371] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 365] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 371] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 366] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 367] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [ 35.698398][ T359] hid-steam 0003:28DE:1102.0049: unknown main item tag 0x0 [ 35.705737][ T359] hid-steam 0003:28DE:1102.0049: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 35.717852][ T359] hid-steam 0003:28DE:1102.004A: unknown main item tag 0x0 [ 35.725399][ T359] hid-steam 0003:28DE:1102.004A: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 35.797502][ T359] hid-steam 0003:28DE:1102.0049: Steam Controller 'XXXXXXXXXX' connected [ 35.806451][ T359] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0049/input/input52 [pid 368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 365] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 366] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 365] close(3 [pid 366] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 365] <... close resumed>) = 0 [pid 371] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 371] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 367] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 367] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 366] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 35.898646][ T310] hid-steam 0003:28DE:1102.004B: unknown main item tag 0x0 [ 35.906057][ T310] hid-steam 0003:28DE:1102.004B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 35.916696][ T360] usb 2-1: Using ep0 maxpacket: 8 [ 35.919490][ T305] usb 5-1: USB disconnect, device number 9 [ 35.922609][ T310] hid-steam 0003:28DE:1102.004C: unknown main item tag 0x0 [ 35.929346][ T305] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0049/input/input53 [pid 365] close(4) = 0 [pid 365] close(5) = -1 EBADF (Bad file descriptor) [pid 365] close(6) = -1 EBADF (Bad file descriptor) [pid 365] close(7) = -1 EBADF (Bad file descriptor) [pid 365] close(8) = -1 EBADF (Bad file descriptor) [pid 365] close(9) = -1 EBADF (Bad file descriptor) [pid 365] close(10) = -1 EBADF (Bad file descriptor) [pid 365] close(11) = -1 EBADF (Bad file descriptor) [pid 365] close(12) = -1 EBADF (Bad file descriptor) [pid 365] close(13) = -1 EBADF (Bad file descriptor) [pid 365] close(14) = -1 EBADF (Bad file descriptor) [pid 365] close(15) = -1 EBADF (Bad file descriptor) [pid 365] close(16) = -1 EBADF (Bad file descriptor) [pid 365] close(17) = -1 EBADF (Bad file descriptor) [pid 365] close(18) = -1 EBADF (Bad file descriptor) [pid 365] close(19) = -1 EBADF (Bad file descriptor) [pid 365] close(20) = -1 EBADF (Bad file descriptor) [pid 365] close(21) = -1 EBADF (Bad file descriptor) [pid 365] close(22) = -1 EBADF (Bad file descriptor) [pid 365] close(23) = -1 EBADF (Bad file descriptor) [pid 365] close(24) = -1 EBADF (Bad file descriptor) [pid 365] close(25) = -1 EBADF (Bad file descriptor) [pid 365] close(26) = -1 EBADF (Bad file descriptor) [pid 365] close(27) = -1 EBADF (Bad file descriptor) [pid 365] close(28) = -1 EBADF (Bad file descriptor) [pid 365] close(29) = -1 EBADF (Bad file descriptor) [pid 365] exit_group(0) = ? [pid 365] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 367] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 299] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 371] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 371] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./7/binderfs") = 0 [pid 299] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./7/cgroup.net") = 0 [pid 299] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./7/cgroup.cpu") = 0 [pid 299] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./7/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./7") = 0 [pid 299] mkdir("./8", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 10 ./strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x555580463660, 24) = 0 [pid 373] chdir("./8") = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] setpgid(0, 0) = 0 [pid 373] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 373] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 373] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 [pid 373] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 373] symlink("/dev/binderfs", "./binderfs") = 0 [pid 373] write(1, "executing program\n", 18) = 18 [pid 373] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 373] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 373] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 371] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 35.948866][ T310] hid-steam 0003:28DE:1102.004C: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 35.961868][ T305] hid-steam 0003:28DE:1102.0049: Steam Controller 'XXXXXXXXXX' disconnected [ 35.962408][ T54] hid-steam 0003:28DE:1102.004E: unknown main item tag 0x0 [ 35.978842][ T25] hid-steam 0003:28DE:1102.004D: unknown main item tag 0x0 [ 35.986405][ T25] hid-steam 0003:28DE:1102.004D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 371] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 371] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 35.998269][ T54] hid-steam 0003:28DE:1102.004E: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 36.009698][ T25] hid-steam 0003:28DE:1102.004F: unknown main item tag 0x0 [ 36.018579][ T54] hid-steam 0003:28DE:1102.0050: unknown main item tag 0x0 [ 36.025892][ T25] hid-steam 0003:28DE:1102.004F: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 36.037627][ T54] hid-steam 0003:28DE:1102.0050: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 371] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 371] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 368] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 368] close(3) = 0 [pid 368] close(4) = 0 [pid 368] close(5) = -1 EBADF (Bad file descriptor) [pid 368] close(6) = -1 EBADF (Bad file descriptor) [pid 368] close(7) = -1 EBADF (Bad file descriptor) [pid 368] close(8) = -1 EBADF (Bad file descriptor) [pid 368] close(9) = -1 EBADF (Bad file descriptor) [pid 368] close(10) = -1 EBADF (Bad file descriptor) [pid 368] close(11) = -1 EBADF (Bad file descriptor) [pid 368] close(12) = -1 EBADF (Bad file descriptor) [pid 368] close(13) = -1 EBADF (Bad file descriptor) [pid 368] close(14) = -1 EBADF (Bad file descriptor) [pid 368] close(15) = -1 EBADF (Bad file descriptor) [pid 368] close(16) = -1 EBADF (Bad file descriptor) [pid 368] close(17) = -1 EBADF (Bad file descriptor) [pid 368] close(18) = -1 EBADF (Bad file descriptor) [pid 368] close(19) = -1 EBADF (Bad file descriptor) [pid 368] close(20) = -1 EBADF (Bad file descriptor) [pid 368] close(21) = -1 EBADF (Bad file descriptor) [pid 368] close(22) = -1 EBADF (Bad file descriptor) [pid 368] close(23) = -1 EBADF (Bad file descriptor) [pid 368] close(24) = -1 EBADF (Bad file descriptor) [pid 368] close(25) = -1 EBADF (Bad file descriptor) [pid 368] close(26) = -1 EBADF (Bad file descriptor) [pid 368] close(27) = -1 EBADF (Bad file descriptor) [pid 368] close(28) = -1 EBADF (Bad file descriptor) [pid 368] close(29) = -1 EBADF (Bad file descriptor) [pid 368] exit_group(0) = ? [pid 368] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 36.057536][ T360] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.068306][ T310] hid-steam 0003:28DE:1102.004B: Steam Controller 'XXXXXXXXXX' connected [ 36.076915][ T310] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.004B/input/input54 [ 36.088645][ T360] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./7/binderfs") = 0 [pid 296] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./7/cgroup.net") = 0 [pid 296] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./7/cgroup.cpu") = 0 [pid 296] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./7/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./7") = 0 [pid 296] mkdir("./8", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 374 attached [pid 374] set_robust_list(0x555580463660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 10 [pid 374] <... set_robust_list resumed>) = 0 [pid 374] chdir("./8") = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 374] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 374] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 [pid 374] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 374] write(1, "executing program\n", 18) = 18 [pid 374] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 374] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 374] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 36.098211][ T360] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 36.111292][ T360] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 36.121617][ T54] hid-steam 0003:28DE:1102.004E: Steam Controller 'XXXXXXXXXX' connected [ 36.129925][ T25] hid-steam 0003:28DE:1102.004D: Steam Controller 'XXXXXXXXXX' connected [ 36.138590][ T310] usb 1-1: USB disconnect, device number 9 [ 36.145625][ T54] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.004E/input/input55 [pid 374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 367] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 366] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 367] <... openat resumed>) = 4 [pid 366] <... openat resumed>) = 4 [pid 367] close(3) = 0 [pid 367] close(4) = 0 [pid 367] close(5) = -1 EBADF (Bad file descriptor) [pid 366] close(3 [pid 367] close(6 [pid 366] <... close resumed>) = 0 [ 36.158178][ T25] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.004D/input/input56 [ 36.169674][ T360] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.180713][ T360] usb 2-1: config 0 descriptor?? [ 36.185949][ T310] hid-steam 0003:28DE:1102.004B: Steam Controller 'XXXXXXXXXX' disconnected [ 36.196077][ T5] usb 3-1: USB disconnect, device number 9 [pid 367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] close(4 [pid 371] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 367] close(7 [pid 371] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] <... ioctl resumed>, 0) = 0 [pid 367] close(8 [pid 371] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] <... ioctl resumed>, 0) = 0 [pid 367] close(9 [pid 371] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 367] close(10 [pid 371] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(11) = -1 EBADF (Bad file descriptor) [pid 367] close(12) = -1 EBADF (Bad file descriptor) [pid 367] close(13) = -1 EBADF (Bad file descriptor) [pid 367] close(14) = -1 EBADF (Bad file descriptor) [pid 367] close(15) = -1 EBADF (Bad file descriptor) [pid 367] close(16) = -1 EBADF (Bad file descriptor) [pid 367] close(17) = -1 EBADF (Bad file descriptor) [pid 367] close(18) = -1 EBADF (Bad file descriptor) [pid 367] close(19) = -1 EBADF (Bad file descriptor) [pid 367] close(20) = -1 EBADF (Bad file descriptor) [pid 367] close(21) = -1 EBADF (Bad file descriptor) [pid 367] close(22) = -1 EBADF (Bad file descriptor) [pid 367] close(23) = -1 EBADF (Bad file descriptor) [pid 367] close(24) = -1 EBADF (Bad file descriptor) [pid 367] close(25) = -1 EBADF (Bad file descriptor) [pid 367] close(26) = -1 EBADF (Bad file descriptor) [pid 367] close(27) = -1 EBADF (Bad file descriptor) [pid 367] close(28) = -1 EBADF (Bad file descriptor) [pid 367] close(29) = -1 EBADF (Bad file descriptor) [pid 367] exit_group(0) = ? [pid 367] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 371] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 295] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./7/binderfs") = 0 [pid 295] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./7/cgroup.net") = 0 [pid 295] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./7/cgroup.cpu") = 0 [pid 295] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./7/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./7") = 0 [pid 295] mkdir("./8", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 10 [pid 375] <... set_robust_list resumed>) = 0 [pid 375] chdir("./8") = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 375] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 375] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 375] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 [pid 375] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 375] symlink("/dev/binderfs", "./binderfs") = 0 [pid 375] write(1, "executing program\n", 18) = 18 [pid 375] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 375] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 375] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 366] <... close resumed>) = 0 [pid 366] close(5) = -1 EBADF (Bad file descriptor) [pid 366] close(6) = -1 EBADF (Bad file descriptor) [pid 366] close(7) = -1 EBADF (Bad file descriptor) [pid 366] close(8) = -1 EBADF (Bad file descriptor) [pid 366] close(9) = -1 EBADF (Bad file descriptor) [pid 366] close(10) = -1 EBADF (Bad file descriptor) [pid 366] close(11) = -1 EBADF (Bad file descriptor) [pid 366] close(12) = -1 EBADF (Bad file descriptor) [pid 366] close(13) = -1 EBADF (Bad file descriptor) [pid 366] close(14) = -1 EBADF (Bad file descriptor) [pid 366] close(15) = -1 EBADF (Bad file descriptor) [pid 366] close(16) = -1 EBADF (Bad file descriptor) [pid 366] close(17) = -1 EBADF (Bad file descriptor) [pid 366] close(18) = -1 EBADF (Bad file descriptor) [pid 366] close(19) = -1 EBADF (Bad file descriptor) [pid 366] close(20) = -1 EBADF (Bad file descriptor) [pid 366] close(21) = -1 EBADF (Bad file descriptor) [pid 366] close(22) = -1 EBADF (Bad file descriptor) [pid 366] close(23) = -1 EBADF (Bad file descriptor) [pid 366] close(24) = -1 EBADF (Bad file descriptor) [pid 366] close(25) = -1 EBADF (Bad file descriptor) [pid 366] close(26) = -1 EBADF (Bad file descriptor) [pid 366] close(27) = -1 EBADF (Bad file descriptor) [pid 366] close(28) = -1 EBADF (Bad file descriptor) [pid 366] close(29) = -1 EBADF (Bad file descriptor) [pid 366] exit_group(0) = ? [pid 366] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 36.204440][ T366] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.004D/input/input57 [ 36.236322][ T15] usb 4-1: USB disconnect, device number 9 [ 36.247649][ T5] hid-steam 0003:28DE:1102.004D: Steam Controller 'XXXXXXXXXX' disconnected [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./7/binderfs") = 0 [pid 298] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./7/cgroup.net") = 0 [pid 298] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./7/cgroup.cpu") = 0 [pid 298] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./7/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./7") = 0 [pid 298] mkdir("./8", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 10 ./strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x555580463660, 24) = 0 [pid 376] chdir("./8") = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] setpgid(0, 0) = 0 [pid 376] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 376] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 376] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 376] write(3, "1000", 4) = 4 [pid 376] close(3) = 0 [pid 376] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 376] symlink("/dev/binderfs", "./binderfs") = 0 [pid 376] write(1, "executing program\n", 18executing program ) = 18 [pid 376] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 376] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 376] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 36.258208][ T15] hid-steam 0003:28DE:1102.004E: Steam Controller 'XXXXXXXXXX' disconnected [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 373] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 371] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 371] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 36.377527][ T305] usb 5-1: new high-speed USB device number 10 using dummy_hcd [pid 374] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 36.537551][ T310] usb 1-1: new high-speed USB device number 10 using dummy_hcd [pid 374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 373] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 371] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 371] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 371] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 373] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 36.617545][ T305] usb 5-1: Using ep0 maxpacket: 8 [ 36.622430][ T5] usb 3-1: new high-speed USB device number 10 using dummy_hcd [pid 373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 373] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 376] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 373] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 376] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 373] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 36.658914][ T360] hid-steam 0003:28DE:1102.0051: unknown main item tag 0x0 [ 36.666319][ T360] hid-steam 0003:28DE:1102.0051: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 36.677844][ T360] hid-steam 0003:28DE:1102.0052: unknown main item tag 0x0 [ 36.677952][ T15] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 36.685467][ T360] hid-steam 0003:28DE:1102.0052: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 36.747595][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.758426][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 36.767506][ T360] hid-steam 0003:28DE:1102.0051: Steam Controller 'XXXXXXXXXX' connected [ 36.768118][ T305] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 373] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 373] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 373] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 373] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 373] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 371] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 36.777577][ T360] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0051/input/input58 [ 36.789682][ T305] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 36.800375][ T310] usb 1-1: Using ep0 maxpacket: 8 [ 36.814399][ T305] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.827079][ T305] usb 5-1: config 0 descriptor?? [pid 371] close(3) = 0 [pid 371] close(4 [pid 374] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 373] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 371] <... close resumed>) = 0 [pid 371] close(5) = -1 EBADF (Bad file descriptor) [pid 371] close(6) = -1 EBADF (Bad file descriptor) [pid 371] close(7) = -1 EBADF (Bad file descriptor) [pid 371] close(8) = -1 EBADF (Bad file descriptor) [pid 371] close(9) = -1 EBADF (Bad file descriptor) [pid 371] close(10) = -1 EBADF (Bad file descriptor) [pid 371] close(11) = -1 EBADF (Bad file descriptor) [pid 371] close(12) = -1 EBADF (Bad file descriptor) [pid 371] close(13) = -1 EBADF (Bad file descriptor) [pid 371] close(14) = -1 EBADF (Bad file descriptor) [pid 371] close(15) = -1 EBADF (Bad file descriptor) [pid 371] close(16) = -1 EBADF (Bad file descriptor) [pid 371] close(17) = -1 EBADF (Bad file descriptor) [pid 371] close(18) = -1 EBADF (Bad file descriptor) [pid 371] close(19) = -1 EBADF (Bad file descriptor) [pid 371] close(20) = -1 EBADF (Bad file descriptor) [pid 371] close(21) = -1 EBADF (Bad file descriptor) [pid 371] close(22) = -1 EBADF (Bad file descriptor) [pid 371] close(23) = -1 EBADF (Bad file descriptor) [pid 371] close(24) = -1 EBADF (Bad file descriptor) [pid 371] close(25) = -1 EBADF (Bad file descriptor) [pid 371] close(26) = -1 EBADF (Bad file descriptor) [pid 371] close(27) = -1 EBADF (Bad file descriptor) [pid 371] close(28) = -1 EBADF (Bad file descriptor) [pid 371] close(29) = -1 EBADF (Bad file descriptor) [pid 371] exit_group(0) = ? [pid 371] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./8/binderfs" [pid 374] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] <... unlink resumed>) = 0 [pid 297] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./8/cgroup.net") = 0 [pid 297] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./8/cgroup.cpu") = 0 [pid 297] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./8/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./8") = 0 [pid 297] mkdir("./9", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 11 ./strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x555580463660, 24) = 0 [pid 378] chdir("./9") = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 378] setpgid(0, 0) = 0 [pid 378] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 378] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 378] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 378] write(3, "1000", 4) = 4 [pid 378] close(3) = 0 [pid 378] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] symlink("/dev/binderfs", "./binderfs") = 0 [pid 378] write(1, "executing program\n", 18executing program ) = 18 [pid 378] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 378] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 378] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 378] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 374] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 36.861967][ T302] usb 2-1: USB disconnect, device number 10 [ 36.867236][ T371] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0051/input/input59 [ 36.887536][ T5] usb 3-1: Using ep0 maxpacket: 8 [ 36.894298][ T302] hid-steam 0003:28DE:1102.0051: Steam Controller 'XXXXXXXXXX' disconnected [pid 374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 376] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 375] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 36.927646][ T310] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.938739][ T310] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 36.947493][ T15] usb 4-1: Using ep0 maxpacket: 8 [ 36.948433][ T310] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 36.965828][ T310] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 376] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 374] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 374] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 376] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 375] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 36.974597][ T310] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.982829][ T310] usb 1-1: config 0 descriptor?? [pid 376] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 37.017566][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.029188][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 37.038815][ T5] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 37.051342][ T5] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 37.060257][ T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.068748][ T5] usb 3-1: config 0 descriptor?? [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] <... ioctl resumed>, 0) = 0 [pid 373] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 373] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 375] <... ioctl resumed>, 0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 373] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 375] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 37.077603][ T15] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.088323][ T15] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 37.097910][ T15] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 37.111190][ T15] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 37.120105][ T15] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 376] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 37.128305][ T15] usb 4-1: config 0 descriptor?? [pid 374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 378] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 373] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 373] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 373] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 37.257547][ T302] usb 2-1: new high-speed USB device number 11 using dummy_hcd [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 37.318403][ T305] hid-steam 0003:28DE:1102.0053: unknown main item tag 0x0 [ 37.325574][ T305] hid-steam 0003:28DE:1102.0053: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 37.336997][ T305] hid-steam 0003:28DE:1102.0054: unknown main item tag 0x0 [ 37.344544][ T305] hid-steam 0003:28DE:1102.0054: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 37.417531][ T305] hid-steam 0003:28DE:1102.0053: Steam Controller 'XXXXXXXXXX' connected [ 37.427022][ T305] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0053/input/input60 [ 37.468496][ T310] hid-steam 0003:28DE:1102.0055: unknown main item tag 0x0 [ 37.475977][ T310] hid-steam 0003:28DE:1102.0055: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 37.487528][ T310] hid-steam 0003:28DE:1102.0056: unknown main item tag 0x0 [ 37.495024][ T310] hid-steam 0003:28DE:1102.0056: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 375] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 373] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 375] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 375] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 373] <... openat resumed>) = 4 [pid 373] close(3) = 0 [pid 373] close(4) = 0 [pid 373] close(5) = -1 EBADF (Bad file descriptor) [pid 373] close(6) = -1 EBADF (Bad file descriptor) [pid 373] close(7) = -1 EBADF (Bad file descriptor) [pid 373] close(8) = -1 EBADF (Bad file descriptor) [pid 373] close(9) = -1 EBADF (Bad file descriptor) [pid 373] close(10) = -1 EBADF (Bad file descriptor) [pid 373] close(11) = -1 EBADF (Bad file descriptor) [pid 373] close(12) = -1 EBADF (Bad file descriptor) [pid 373] close(13) = -1 EBADF (Bad file descriptor) [pid 373] close(14) = -1 EBADF (Bad file descriptor) [pid 373] close(15) = -1 EBADF (Bad file descriptor) [pid 373] close(16) = -1 EBADF (Bad file descriptor) [pid 373] close(17) = -1 EBADF (Bad file descriptor) [pid 373] close(18) = -1 EBADF (Bad file descriptor) [pid 373] close(19) = -1 EBADF (Bad file descriptor) [pid 373] close(20) = -1 EBADF (Bad file descriptor) [pid 373] close(21) = -1 EBADF (Bad file descriptor) [pid 373] close(22) = -1 EBADF (Bad file descriptor) [pid 373] close(23) = -1 EBADF (Bad file descriptor) [pid 373] close(24) = -1 EBADF (Bad file descriptor) [pid 373] close(25) = -1 EBADF (Bad file descriptor) [pid 373] close(26) = -1 EBADF (Bad file descriptor) [pid 373] close(27) = -1 EBADF (Bad file descriptor) [pid 373] close(28) = -1 EBADF (Bad file descriptor) [pid 373] close(29) = -1 EBADF (Bad file descriptor) [pid 373] exit_group(0) = ? [pid 373] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 378] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 375] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 299] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./8/binderfs") = 0 [pid 299] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./8/cgroup.net") = 0 [pid 299] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./8/cgroup.cpu") = 0 [pid 299] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./8/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] <... close resumed>) = 0 [pid 299] rmdir("./8") = 0 [pid 299] mkdir("./9", 0777) = 0 [ 37.517504][ T302] usb 2-1: Using ep0 maxpacket: 8 [ 37.523504][ T305] usb 5-1: USB disconnect, device number 10 [ 37.527298][ T373] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0053/input/input61 [ 37.547068][ T305] hid-steam 0003:28DE:1102.0053: Steam Controller 'XXXXXXXXXX' disconnected [ 37.557012][ T5] hid-steam 0003:28DE:1102.0057: unknown main item tag 0x0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 378] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 11 [pid 376] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 376] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 380 attached [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 376] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 380] set_robust_list(0x555580463660, 24 [pid 378] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 380] <... set_robust_list resumed>) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 380] chdir("./9") = 0 [ 37.568246][ T5] hid-steam 0003:28DE:1102.0057: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 37.568872][ T310] hid-steam 0003:28DE:1102.0055: Steam Controller 'XXXXXXXXXX' connected [ 37.582219][ T5] hid-steam 0003:28DE:1102.0058: unknown main item tag 0x0 [ 37.591615][ T310] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0055/input/input62 [ 37.596165][ T15] hid-steam 0003:28DE:1102.0059: unknown main item tag 0x0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 380] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 380] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 [pid 380] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 380] write(1, "executing program\n", 18) = 18 [pid 380] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 380] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 380] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 374] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 37.613918][ T5] hid-steam 0003:28DE:1102.0058: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 37.625738][ T15] hid-steam 0003:28DE:1102.0059: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 37.638959][ T15] hid-steam 0003:28DE:1102.005A: unknown main item tag 0x0 [ 37.646379][ T15] hid-steam 0003:28DE:1102.005A: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 374] close(3) = 0 [pid 374] close(4) = 0 [pid 374] close(5) = -1 EBADF (Bad file descriptor) [pid 374] close(6) = -1 EBADF (Bad file descriptor) [pid 374] close(7) = -1 EBADF (Bad file descriptor) [pid 374] close(8) = -1 EBADF (Bad file descriptor) [pid 374] close(9) = -1 EBADF (Bad file descriptor) [pid 374] close(10) = -1 EBADF (Bad file descriptor) [pid 374] close(11) = -1 EBADF (Bad file descriptor) [pid 374] close(12) = -1 EBADF (Bad file descriptor) [pid 374] close(13) = -1 EBADF (Bad file descriptor) [pid 374] close(14) = -1 EBADF (Bad file descriptor) [pid 374] close(15) = -1 EBADF (Bad file descriptor) [pid 374] close(16) = -1 EBADF (Bad file descriptor) [pid 374] close(17) = -1 EBADF (Bad file descriptor) [pid 374] close(18) = -1 EBADF (Bad file descriptor) [pid 374] close(19) = -1 EBADF (Bad file descriptor) [pid 374] close(20) = -1 EBADF (Bad file descriptor) [pid 374] close(21) = -1 EBADF (Bad file descriptor) [pid 374] close(22) = -1 EBADF (Bad file descriptor) [pid 374] close(23) = -1 EBADF (Bad file descriptor) [pid 374] close(24) = -1 EBADF (Bad file descriptor) [pid 374] close(25) = -1 EBADF (Bad file descriptor) [pid 374] close(26) = -1 EBADF (Bad file descriptor) [pid 374] close(27 [pid 378] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 374] close(28) = -1 EBADF (Bad file descriptor) [pid 374] close(29) = -1 EBADF (Bad file descriptor) [pid 374] exit_group(0) = ? [pid 374] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./8/binderfs") = 0 [pid 296] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./8/cgroup.net") = 0 [pid 296] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./8/cgroup.cpu") = 0 [pid 296] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./8/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./8") = 0 [pid 296] mkdir("./9", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 11 ./strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x555580463660, 24) = 0 [pid 381] chdir("./9") = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 381] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 381] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 381] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 381] write(1, "executing program\n", 18) = 18 [pid 381] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 381] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 381] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 37.670032][ T317] usb 1-1: USB disconnect, device number 10 [ 37.677571][ T302] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.688496][ T302] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 37.698129][ T5] hid-steam 0003:28DE:1102.0057: Steam Controller 'XXXXXXXXXX' connected [ 37.706724][ T302] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 375] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 375] close(3) = 0 [ 37.719361][ T5] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0057/input/input63 [ 37.730816][ T15] hid-steam 0003:28DE:1102.0059: Steam Controller 'XXXXXXXXXX' connected [ 37.739230][ T302] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 37.748552][ T15] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0059/input/input64 [ 37.760027][ T302] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 375] close(4) = 0 [pid 375] close(5) = -1 EBADF (Bad file descriptor) [pid 375] close(6) = -1 EBADF (Bad file descriptor) [pid 375] close(7) = -1 EBADF (Bad file descriptor) [pid 375] close(8) = -1 EBADF (Bad file descriptor) [pid 375] close(9) = -1 EBADF (Bad file descriptor) [pid 375] close(10) = -1 EBADF (Bad file descriptor) [pid 375] close(11) = -1 EBADF (Bad file descriptor) [pid 375] close(12) = -1 EBADF (Bad file descriptor) [pid 375] close(13) = -1 EBADF (Bad file descriptor) [pid 378] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 375] close(14) = -1 EBADF (Bad file descriptor) [pid 375] close(15) = -1 EBADF (Bad file descriptor) [pid 375] close(16) = -1 EBADF (Bad file descriptor) [pid 375] close(17) = -1 EBADF (Bad file descriptor) [pid 376] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 376] close(3) = 0 [pid 376] close(4) = -1 EBADF (Bad file descriptor) [pid 376] close(5) = -1 EBADF (Bad file descriptor) [pid 376] close(6) = -1 EBADF (Bad file descriptor) [pid 376] close(7) = -1 EBADF (Bad file descriptor) [pid 376] close(8) = -1 EBADF (Bad file descriptor) [pid 376] close(9) = -1 EBADF (Bad file descriptor) [pid 376] close(10) = -1 EBADF (Bad file descriptor) [pid 376] close(11) = -1 EBADF (Bad file descriptor) [pid 376] close(12) = -1 EBADF (Bad file descriptor) [pid 376] close(13) = -1 EBADF (Bad file descriptor) [pid 376] close(14) = -1 EBADF (Bad file descriptor) [pid 376] close(15) = -1 EBADF (Bad file descriptor) [pid 376] close(16) = -1 EBADF (Bad file descriptor) [pid 376] close(17) = -1 EBADF (Bad file descriptor) [pid 376] close(18) = -1 EBADF (Bad file descriptor) [pid 376] close(19) = -1 EBADF (Bad file descriptor) [pid 376] close(20) = -1 EBADF (Bad file descriptor) [pid 376] close(21) = -1 EBADF (Bad file descriptor) [pid 376] close(22) = -1 EBADF (Bad file descriptor) [pid 376] close(23) = -1 EBADF (Bad file descriptor) [pid 376] close(24) = -1 EBADF (Bad file descriptor) [pid 376] close(25) = -1 EBADF (Bad file descriptor) [pid 376] close(26) = -1 EBADF (Bad file descriptor) [pid 376] close(27) = -1 EBADF (Bad file descriptor) [pid 376] close(28) = -1 EBADF (Bad file descriptor) [pid 376] close(29) = -1 EBADF (Bad file descriptor) [pid 376] exit_group(0) = ? [pid 376] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 375] close(18) = -1 EBADF (Bad file descriptor) [pid 375] close(19) = -1 EBADF (Bad file descriptor) [pid 375] close(20) = -1 EBADF (Bad file descriptor) [pid 375] close(21) = -1 EBADF (Bad file descriptor) [pid 375] close(22) = -1 EBADF (Bad file descriptor) [pid 375] close(23) = -1 EBADF (Bad file descriptor) [pid 375] close(24) = -1 EBADF (Bad file descriptor) [pid 375] close(25) = -1 EBADF (Bad file descriptor) [pid 375] close(26) = -1 EBADF (Bad file descriptor) [pid 375] close(27) = -1 EBADF (Bad file descriptor) [pid 375] close(28) = -1 EBADF (Bad file descriptor) [pid 375] close(29) = -1 EBADF (Bad file descriptor) [pid 375] exit_group(0) = ? [pid 375] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 298] <... restart_syscall resumed>) = 0 [ 37.766537][ T375] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0057/input/input65 [ 37.768365][ T302] usb 2-1: config 0 descriptor?? [ 37.786401][ T317] hid-steam 0003:28DE:1102.0055: Steam Controller 'XXXXXXXXXX' disconnected [ 37.797709][ T5] usb 3-1: USB disconnect, device number 10 [ 37.812097][ T310] usb 4-1: USB disconnect, device number 10 [pid 298] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./8/binderfs") = 0 [pid 298] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] <... restart_syscall resumed>) = 0 [pid 298] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./8/cgroup.net") = 0 [pid 298] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] unlink("./8/cgroup.cpu") = 0 [pid 295] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 298] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] <... openat resumed>) = 3 [pid 378] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 298] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./8/cgroup" [pid 295] newfstatat(3, "", [pid 298] <... unlink resumed>) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] rmdir("./8") = 0 [pid 298] mkdir("./9", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 382 attached [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./8/binderfs") = 0 [pid 295] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./8/cgroup.net") = 0 [pid 295] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 382] set_robust_list(0x555580463660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 11 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 382] <... set_robust_list resumed>) = 0 [pid 382] chdir("./9") = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] newfstatat(AT_FDCWD, "./8/cgroup.cpu", [pid 382] <... prctl resumed>) = 0 [pid 382] setpgid(0, 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 382] <... setpgid resumed>) = 0 [pid 382] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 295] unlink("./8/cgroup.cpu" [pid 382] <... symlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 382] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 295] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 382] <... symlink resumed>) = 0 [pid 295] unlink("./8/cgroup" [pid 382] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 295] <... unlink resumed>) = 0 [pid 295] getdents64(3, [pid 382] <... symlink resumed>) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] close(3 [pid 382] <... openat resumed>) = 3 [pid 295] <... close resumed>) = 0 [pid 382] write(3, "1000", 4 [pid 295] rmdir("./8" [pid 382] <... write resumed>) = 4 [pid 295] <... rmdir resumed>) = 0 [pid 382] close(3 [pid 295] mkdir("./9", 0777 [pid 382] <... close resumed>) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 382] read(200, [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 383 attached [pid 382] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 383] set_robust_list(0x555580463660, 24 [pid 382] symlink("/dev/binderfs", "./binderfs" [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 11 [pid 383] <... set_robust_list resumed>) = 0 [pid 382] <... symlink resumed>) = 0 executing program [pid 383] chdir("./9" [pid 382] write(1, "executing program\n", 18 [pid 383] <... chdir resumed>) = 0 [pid 382] <... write resumed>) = 18 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 382] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 383] <... prctl resumed>) = 0 [pid 382] <... openat resumed>) = 3 [pid 383] setpgid(0, 0 [pid 382] ioctl(3, USB_RAW_IOCTL_INIT [pid 383] <... setpgid resumed>) = 0 [pid 382] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 383] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 382] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 383] <... symlink resumed>) = 0 [pid 382] <... ioctl resumed>, 0) = 0 [pid 383] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 383] <... symlink resumed>) = 0 [pid 382] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 383] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 383] <... symlink resumed>) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3) = 0 [pid 383] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 383] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 383] write(1, "executing program\n", 18) = 18 [pid 383] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 383] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 383] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 37.827357][ T5] hid-steam 0003:28DE:1102.0057: Steam Controller 'XXXXXXXXXX' disconnected [ 37.841207][ T310] hid-steam 0003:28DE:1102.0059: Steam Controller 'XXXXXXXXXX' disconnected [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 380] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 38.037538][ T305] usb 5-1: new high-speed USB device number 11 using dummy_hcd [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 381] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 38.157514][ T317] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 378] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 382] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 383] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 380] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 382] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 38.257621][ T310] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 38.258636][ T302] hid-steam 0003:28DE:1102.005B: unknown main item tag 0x0 [ 38.272059][ T5] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 38.279429][ T305] usb 5-1: Using ep0 maxpacket: 8 [ 38.284507][ T302] hid-steam 0003:28DE:1102.005B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 38.295906][ T302] hid-steam 0003:28DE:1102.005C: unknown main item tag 0x0 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 380] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 383] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 38.303849][ T302] hid-steam 0003:28DE:1102.005C: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 38.377602][ T302] hid-steam 0003:28DE:1102.005B: Steam Controller 'XXXXXXXXXX' connected [ 38.386909][ T302] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.005B/input/input66 [ 38.398483][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.409175][ T317] usb 1-1: Using ep0 maxpacket: 8 [ 38.414242][ T305] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 381] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 378] close(3 [pid 381] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 378] <... close resumed>) = 0 [ 38.424548][ T305] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 38.437207][ T305] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 38.446032][ T305] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.455750][ T305] usb 5-1: config 0 descriptor?? [ 38.467928][ T360] usb 2-1: USB disconnect, device number 11 [pid 378] close(4 [pid 380] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 378] <... close resumed>) = 0 [pid 378] close(5) = -1 EBADF (Bad file descriptor) [pid 378] close(6) = -1 EBADF (Bad file descriptor) [pid 378] close(7) = -1 EBADF (Bad file descriptor) [pid 378] close(8) = -1 EBADF (Bad file descriptor) [pid 378] close(9) = -1 EBADF (Bad file descriptor) [pid 381] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 378] close(10) = -1 EBADF (Bad file descriptor) [pid 378] close(11) = -1 EBADF (Bad file descriptor) [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 378] close(12) = -1 EBADF (Bad file descriptor) [pid 378] close(13) = -1 EBADF (Bad file descriptor) [pid 378] close(14) = -1 EBADF (Bad file descriptor) [pid 378] close(15) = -1 EBADF (Bad file descriptor) [pid 378] close(16) = -1 EBADF (Bad file descriptor) [pid 378] close(17) = -1 EBADF (Bad file descriptor) [pid 378] close(18) = -1 EBADF (Bad file descriptor) [pid 378] close(19) = -1 EBADF (Bad file descriptor) [pid 378] close(20) = -1 EBADF (Bad file descriptor) [pid 378] close(21) = -1 EBADF (Bad file descriptor) [pid 378] close(22) = -1 EBADF (Bad file descriptor) [pid 378] close(23) = -1 EBADF (Bad file descriptor) [pid 378] close(24) = -1 EBADF (Bad file descriptor) [pid 378] close(25) = -1 EBADF (Bad file descriptor) [pid 378] close(26) = -1 EBADF (Bad file descriptor) [pid 378] close(27) = -1 EBADF (Bad file descriptor) [pid 378] close(28) = -1 EBADF (Bad file descriptor) [pid 378] close(29) = -1 EBADF (Bad file descriptor) [pid 378] exit_group(0) = ? [pid 378] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./9/binderfs") = 0 [pid 297] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./9/cgroup.net") = 0 [pid 297] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./9/cgroup.cpu") = 0 [pid 297] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./9/cgroup" [pid 380] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 297] <... unlink resumed>) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./9") = 0 [pid 297] mkdir("./10", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 12 ./strace-static-x86_64: Process 384 attached [pid 384] set_robust_list(0x555580463660, 24) = 0 [pid 384] chdir("./10") = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 384] setpgid(0, 0) = 0 [pid 384] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 384] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 384] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 384] write(3, "1000", 4) = 4 [pid 384] close(3) = 0 [pid 384] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 384] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 384] write(1, "executing program\n", 18) = 18 [pid 384] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 384] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 384] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 381] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 382] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 381] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 38.474771][ T378] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.005B/input/input67 [ 38.494549][ T360] hid-steam 0003:28DE:1102.005B: Steam Controller 'XXXXXXXXXX' disconnected [ 38.507537][ T310] usb 4-1: Using ep0 maxpacket: 8 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 382] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 383] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 382] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 38.527579][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.538384][ T5] usb 3-1: Using ep0 maxpacket: 8 [ 38.543479][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 38.553046][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 38.565646][ T317] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 383] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 382] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 381] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 383] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 382] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 381] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 382] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 383] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 38.574570][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.583245][ T317] usb 1-1: config 0 descriptor?? [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 38.637533][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.648528][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 38.657549][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.658376][ T310] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 38.669738][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 38.681705][ T310] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 38.691414][ T5] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 38.700145][ T310] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.713053][ T5] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 38.721928][ T310] usb 4-1: config 0 descriptor?? [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 382] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 383] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 382] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 383] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 38.729281][ T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.742341][ T5] usb 3-1: config 0 descriptor?? [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 384] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 38.867543][ T360] usb 2-1: new high-speed USB device number 12 using dummy_hcd [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 380] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 380] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 383] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 382] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [ 38.958537][ T305] hid-steam 0003:28DE:1102.005D: unknown main item tag 0x0 [ 38.965916][ T305] hid-steam 0003:28DE:1102.005D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 38.977480][ T305] hid-steam 0003:28DE:1102.005E: unknown main item tag 0x0 [ 38.985129][ T305] hid-steam 0003:28DE:1102.005E: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 381] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 381] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 39.057497][ T305] hid-steam 0003:28DE:1102.005D: Steam Controller 'XXXXXXXXXX' connected [ 39.066321][ T305] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.005D/input/input68 [ 39.078891][ T317] hid-steam 0003:28DE:1102.005F: unknown main item tag 0x0 [ 39.086081][ T317] hid-steam 0003:28DE:1102.005F: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 39.098531][ T317] hid-steam 0003:28DE:1102.0060: unknown main item tag 0x0 [pid 384] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 380] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 380] close(3) = 0 [ 39.109192][ T317] hid-steam 0003:28DE:1102.0060: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 39.127583][ T360] usb 2-1: Using ep0 maxpacket: 8 [pid 380] close(4) = 0 [pid 380] close(5) = -1 EBADF (Bad file descriptor) [pid 380] close(6) = -1 EBADF (Bad file descriptor) [pid 380] close(7) = -1 EBADF (Bad file descriptor) [pid 380] close(8) = -1 EBADF (Bad file descriptor) [pid 380] close(9) = -1 EBADF (Bad file descriptor) [pid 380] close(10) = -1 EBADF (Bad file descriptor) [pid 380] close(11) = -1 EBADF (Bad file descriptor) [pid 380] close(12) = -1 EBADF (Bad file descriptor) [pid 380] close(13) = -1 EBADF (Bad file descriptor) [pid 380] close(14) = -1 EBADF (Bad file descriptor) [pid 380] close(15) = -1 EBADF (Bad file descriptor) [pid 380] close(16) = -1 EBADF (Bad file descriptor) [pid 380] close(17) = -1 EBADF (Bad file descriptor) [pid 380] close(18) = -1 EBADF (Bad file descriptor) [pid 380] close(19) = -1 EBADF (Bad file descriptor) [pid 380] close(20) = -1 EBADF (Bad file descriptor) [pid 380] close(21) = -1 EBADF (Bad file descriptor) [pid 380] close(22) = -1 EBADF (Bad file descriptor) [pid 380] close(23) = -1 EBADF (Bad file descriptor) [pid 380] close(24) = -1 EBADF (Bad file descriptor) [pid 380] close(25) = -1 EBADF (Bad file descriptor) [pid 380] close(26) = -1 EBADF (Bad file descriptor) [pid 380] close(27) = -1 EBADF (Bad file descriptor) [pid 380] close(28) = -1 EBADF (Bad file descriptor) [pid 380] close(29) = -1 EBADF (Bad file descriptor) [pid 380] exit_group(0) = ? [pid 380] +++ exited with 0 +++ [pid 384] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 383] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 382] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 383] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 382] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 383] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 382] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./9/binderfs") = 0 [pid 299] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./9/cgroup.net") = 0 [pid 299] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./9/cgroup.cpu") = 0 [ 39.160300][ T25] usb 5-1: USB disconnect, device number 11 [ 39.162094][ T380] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.005D/input/input69 [ 39.186011][ T25] hid-steam 0003:28DE:1102.005D: Steam Controller 'XXXXXXXXXX' disconnected [ 39.187498][ T317] hid-steam 0003:28DE:1102.005F: Steam Controller 'XXXXXXXXXX' connected [pid 299] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./9/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./9") = 0 [pid 299] mkdir("./10", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 12 ./strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x555580463660, 24) = 0 [pid 386] chdir("./10") = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 386] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 386] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 386] write(1, "executing program\n", 18) = 18 [pid 386] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 386] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 386] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 384] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 383] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 382] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 384] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [ 39.205944][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.005F/input/input70 [ 39.218602][ T310] hid-steam 0003:28DE:1102.0061: unknown main item tag 0x0 [ 39.219446][ T5] hid-steam 0003:28DE:1102.0062: unknown main item tag 0x0 [ 39.230417][ T310] hid-steam 0003:28DE:1102.0061: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 39.233493][ T5] hid-steam 0003:28DE:1102.0062: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 39.247701][ T310] hid-steam 0003:28DE:1102.0063: unknown main item tag 0x0 [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 381] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 381] <... openat resumed>) = 4 [pid 381] close(3) = 0 [pid 381] close(4) = 0 [pid 381] close(5) = -1 EBADF (Bad file descriptor) [pid 381] close(6) = -1 EBADF (Bad file descriptor) [pid 381] close(7) = -1 EBADF (Bad file descriptor) [ 39.256929][ T5] hid-steam 0003:28DE:1102.0064: unknown main item tag 0x0 [ 39.266955][ T310] hid-steam 0003:28DE:1102.0063: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 39.273092][ T5] hid-steam 0003:28DE:1102.0064: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 39.279306][ T360] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 381] close(8) = -1 EBADF (Bad file descriptor) [pid 381] close(9) = -1 EBADF (Bad file descriptor) [pid 381] close(10) = -1 EBADF (Bad file descriptor) [pid 381] close(11) = -1 EBADF (Bad file descriptor) [pid 381] close(12) = -1 EBADF (Bad file descriptor) [pid 381] close(13) = -1 EBADF (Bad file descriptor) [pid 381] close(14) = -1 EBADF (Bad file descriptor) [pid 381] close(15) = -1 EBADF (Bad file descriptor) [pid 381] close(16) = -1 EBADF (Bad file descriptor) [pid 381] close(17) = -1 EBADF (Bad file descriptor) [pid 381] close(18) = -1 EBADF (Bad file descriptor) [pid 381] close(19) = -1 EBADF (Bad file descriptor) [pid 381] close(20) = -1 EBADF (Bad file descriptor) [pid 381] close(21) = -1 EBADF (Bad file descriptor) [pid 381] close(22) = -1 EBADF (Bad file descriptor) [pid 381] close(23) = -1 EBADF (Bad file descriptor) [pid 381] close(24) = -1 EBADF (Bad file descriptor) [pid 381] close(25) = -1 EBADF (Bad file descriptor) [pid 381] close(26) = -1 EBADF (Bad file descriptor) [pid 381] close(27) = -1 EBADF (Bad file descriptor) [pid 381] close(28) = -1 EBADF (Bad file descriptor) [pid 381] close(29) = -1 EBADF (Bad file descriptor) [pid 381] exit_group(0) = ? [pid 381] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./9/binderfs") = 0 [pid 296] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./9/cgroup.net") = 0 [pid 296] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./9/cgroup.cpu") = 0 [pid 296] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./9/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./9") = 0 [pid 296] mkdir("./10", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 12 ./strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x555580463660, 24) = 0 [pid 387] chdir("./10") = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0) = 0 [pid 387] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 387] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 387] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 387] write(3, "1000", 4) = 4 [pid 387] close(3) = 0 [pid 387] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 387] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 387] write(1, "executing program\n", 18) = 18 [pid 387] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 387] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 387] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 39.302033][ T360] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 39.312946][ T360] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 39.326197][ T360] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 39.335303][ T360] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.343814][ T54] usb 1-1: USB disconnect, device number 11 [ 39.351037][ T360] usb 2-1: config 0 descriptor?? [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 384] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 39.357673][ T54] hid-steam 0003:28DE:1102.005F: Steam Controller 'XXXXXXXXXX' disconnected [ 39.358109][ T5] hid-steam 0003:28DE:1102.0062: Steam Controller 'XXXXXXXXXX' connected [ 39.374849][ T5] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0062/input/input71 [ 39.377544][ T310] hid-steam 0003:28DE:1102.0061: Steam Controller 'XXXXXXXXXX' connected [ 39.398292][ T310] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0061/input/input72 [pid 383] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 383] close(3) = 0 [pid 383] close(4 [pid 382] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 383] <... close resumed>) = 0 [pid 383] close(5) = -1 EBADF (Bad file descriptor) [pid 383] close(6) = -1 EBADF (Bad file descriptor) [pid 383] close(7) = -1 EBADF (Bad file descriptor) [pid 383] close(8) = -1 EBADF (Bad file descriptor) [pid 383] close(9) = -1 EBADF (Bad file descriptor) [pid 383] close(10) = -1 EBADF (Bad file descriptor) [pid 383] close(11) = -1 EBADF (Bad file descriptor) [pid 383] close(12) = -1 EBADF (Bad file descriptor) [pid 383] close(13) = -1 EBADF (Bad file descriptor) [pid 383] close(14) = -1 EBADF (Bad file descriptor) [pid 383] close(15) = -1 EBADF (Bad file descriptor) [pid 383] close(16) = -1 EBADF (Bad file descriptor) [pid 383] close(17) = -1 EBADF (Bad file descriptor) [pid 382] <... openat resumed>) = 4 [pid 383] close(18) = -1 EBADF (Bad file descriptor) [pid 382] close(3 [pid 383] close(19 [pid 382] <... close resumed>) = 0 [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 382] close(4 [pid 383] close(20) = -1 EBADF (Bad file descriptor) [pid 382] <... close resumed>) = 0 [pid 383] close(21) = -1 EBADF (Bad file descriptor) [pid 383] close(22) = -1 EBADF (Bad file descriptor) [pid 383] close(23) = -1 EBADF (Bad file descriptor) [pid 383] close(24) = -1 EBADF (Bad file descriptor) [pid 383] close(25) = -1 EBADF (Bad file descriptor) [pid 383] close(26 [pid 382] close(5) = -1 EBADF (Bad file descriptor) [pid 382] close(6) = -1 EBADF (Bad file descriptor) [ 39.455956][ T383] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0061/input/input73 [ 39.468094][ T310] usb 3-1: USB disconnect, device number 11 [ 39.476205][ T5] usb 4-1: USB disconnect, device number 11 [ 39.482758][ T382] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0061/input/input74 [ 39.484910][ T310] hid-steam 0003:28DE:1102.0062: Steam Controller 'XXXXXXXXXX' disconnected [pid 382] close(7) = -1 EBADF (Bad file descriptor) [pid 382] close(8) = -1 EBADF (Bad file descriptor) [pid 382] close(9) = -1 EBADF (Bad file descriptor) [pid 382] close(10) = -1 EBADF (Bad file descriptor) [pid 382] close(11) = -1 EBADF (Bad file descriptor) [pid 382] close(12) = -1 EBADF (Bad file descriptor) [pid 382] close(13) = -1 EBADF (Bad file descriptor) [pid 382] close(14) = -1 EBADF (Bad file descriptor) [pid 382] close(15) = -1 EBADF (Bad file descriptor) [pid 382] close(16) = -1 EBADF (Bad file descriptor) [pid 382] close(17) = -1 EBADF (Bad file descriptor) [pid 382] close(18) = -1 EBADF (Bad file descriptor) [pid 382] close(19) = -1 EBADF (Bad file descriptor) [pid 382] close(20) = -1 EBADF (Bad file descriptor) [pid 382] close(21) = -1 EBADF (Bad file descriptor) [pid 382] close(22) = -1 EBADF (Bad file descriptor) [pid 382] close(23) = -1 EBADF (Bad file descriptor) [pid 382] close(24) = -1 EBADF (Bad file descriptor) [pid 382] close(25) = -1 EBADF (Bad file descriptor) [pid 382] close(26) = -1 EBADF (Bad file descriptor) [pid 382] close(27) = -1 EBADF (Bad file descriptor) [pid 382] close(28) = -1 EBADF (Bad file descriptor) [pid 382] close(29) = -1 EBADF (Bad file descriptor) [pid 382] exit_group(0) = ? [pid 382] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 298] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 383] close(27) = -1 EBADF (Bad file descriptor) [pid 383] close(28) = -1 EBADF (Bad file descriptor) [pid 383] close(29 [pid 298] getdents64(3, [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] exit_group(0 [pid 298] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 383] <... exit_group resumed>) = ? [pid 298] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 383] +++ exited with 0 +++ [pid 298] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] unlink("./9/binderfs" [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 298] <... unlink resumed>) = 0 [pid 298] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./9/cgroup.net") = 0 [pid 298] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./9/cgroup.cpu") = 0 [pid 298] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./9/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./9") = 0 [pid 298] mkdir("./10", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 388 attached [pid 388] set_robust_list(0x555580463660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 12 [pid 388] <... set_robust_list resumed>) = 0 [pid 388] chdir("./10") = 0 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 388] setpgid(0, 0) = 0 [pid 388] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 388] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 388] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 295] <... restart_syscall resumed>) = 0 [pid 388] <... symlink resumed>) = 0 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 388] <... openat resumed>) = 3 [pid 295] <... openat resumed>) = 3 [pid 388] write(3, "1000", 4 [pid 295] newfstatat(3, "", [pid 388] <... write resumed>) = 4 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 388] close(3 [pid 295] getdents64(3, [pid 388] <... close resumed>) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 388] read(200, [pid 295] newfstatat(AT_FDCWD, "./9/binderfs", [pid 388] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./9/binderfs" [pid 388] symlink("/dev/binderfs", "./binderfs" [pid 295] <... unlink resumed>) = 0 [pid 295] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./9/cgroup.net", [pid 388] <... symlink resumed>) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 388] write(1, "executing program\n", 18 [pid 295] unlink("./9/cgroup.net" [pid 388] <... write resumed>) = 18 [pid 295] <... unlink resumed>) = 0 [pid 295] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./9/cgroup.cpu", [pid 388] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./9/cgroup.cpu" [pid 388] <... openat resumed>) = 3 [pid 295] <... unlink resumed>) = 0 [pid 295] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 388] ioctl(3, USB_RAW_IOCTL_INIT [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./9/cgroup", [pid 388] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 388] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 295] unlink("./9/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3 [pid 388] <... ioctl resumed>, 0) = 0 [pid 295] <... close resumed>) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] rmdir("./9" [pid 388] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 295] <... rmdir resumed>) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] mkdir("./10", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 389 attached , child_tidptr=0x555580463650) = 12 [pid 389] set_robust_list(0x555580463660, 24) = 0 [pid 389] chdir("./10") = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 389] setpgid(0, 0) = 0 [pid 389] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 389] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 389] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 389] write(3, "1000", 4) = 4 [pid 389] close(3) = 0 [pid 389] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 389] symlink("/dev/binderfs", "./binderfs") = 0 [pid 389] write(1, "executing program\n", 18) = 18 [pid 389] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 389] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 389] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 39.505793][ T5] hid-steam 0003:28DE:1102.0061: Steam Controller 'XXXXXXXXXX' disconnected [pid 389] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 386] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 39.607565][ T25] usb 5-1: new high-speed USB device number 12 using dummy_hcd [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 387] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 39.717559][ T54] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 384] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 384] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 386] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 39.838773][ T360] hid-steam 0003:28DE:1102.0065: unknown main item tag 0x0 [ 39.845971][ T360] hid-steam 0003:28DE:1102.0065: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 39.856573][ T25] usb 5-1: Using ep0 maxpacket: 8 [ 39.862270][ T360] hid-steam 0003:28DE:1102.0066: unknown main item tag 0x0 [ 39.870282][ T360] hid-steam 0003:28DE:1102.0066: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 386] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 389] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 388] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 39.907519][ T5] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 39.927534][ T310] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 39.947576][ T360] hid-steam 0003:28DE:1102.0065: Steam Controller 'XXXXXXXXXX' connected [pid 389] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 386] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 387] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 39.956928][ T360] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0065/input/input75 [ 39.977592][ T54] usb 1-1: Using ep0 maxpacket: 8 [ 39.987522][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 384] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 384] close(3) = 0 [ 39.998513][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 40.008359][ T25] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 40.021045][ T25] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 40.030084][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.038618][ T25] usb 5-1: config 0 descriptor?? [ 40.046058][ T360] usb 2-1: USB disconnect, device number 12 [pid 384] close(4) = 0 [pid 384] close(5) = -1 EBADF (Bad file descriptor) [pid 384] close(6) = -1 EBADF (Bad file descriptor) [pid 384] close(7) = -1 EBADF (Bad file descriptor) [pid 384] close(8 [pid 387] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 386] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 384] close(9 [pid 386] <... ioctl resumed>, 0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 384] close(10 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] close(11) = -1 EBADF (Bad file descriptor) [pid 384] close(12) = -1 EBADF (Bad file descriptor) [pid 384] close(13) = -1 EBADF (Bad file descriptor) [pid 384] close(14) = -1 EBADF (Bad file descriptor) [pid 384] close(15) = -1 EBADF (Bad file descriptor) [pid 384] close(16) = -1 EBADF (Bad file descriptor) [pid 384] close(17) = -1 EBADF (Bad file descriptor) [pid 384] close(18) = -1 EBADF (Bad file descriptor) [pid 384] close(19) = -1 EBADF (Bad file descriptor) [pid 384] close(20) = -1 EBADF (Bad file descriptor) [pid 384] close(21) = -1 EBADF (Bad file descriptor) [pid 384] close(22) = -1 EBADF (Bad file descriptor) [pid 384] close(23) = -1 EBADF (Bad file descriptor) [pid 384] close(24) = -1 EBADF (Bad file descriptor) [pid 384] close(25) = -1 EBADF (Bad file descriptor) [pid 384] close(26) = -1 EBADF (Bad file descriptor) [pid 384] close(27) = -1 EBADF (Bad file descriptor) [pid 384] close(28) = -1 EBADF (Bad file descriptor) [pid 384] close(29) = -1 EBADF (Bad file descriptor) [pid 384] exit_group(0) = ? [pid 384] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./10/binderfs") = 0 [pid 297] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./10/cgroup.net") = 0 [pid 297] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./10/cgroup.cpu") = 0 [pid 297] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./10/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./10") = 0 [pid 297] mkdir("./11", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 13 ./strace-static-x86_64: Process 391 attached [pid 391] set_robust_list(0x555580463660, 24) = 0 [pid 391] chdir("./11") = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 391] setpgid(0, 0) = 0 [pid 391] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 391] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 391] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 [pid 391] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 391] symlink("/dev/binderfs", "./binderfs") = 0 [pid 391] write(1, "executing program\n", 18executing program ) = 18 [pid 391] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 391] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 391] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 387] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 386] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 40.047359][ T384] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0065/input/input76 [ 40.072444][ T360] hid-steam 0003:28DE:1102.0065: Steam Controller 'XXXXXXXXXX' disconnected [ 40.107608][ T54] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.118587][ T54] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 40.128216][ T54] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 40.140883][ T54] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 40.147489][ T5] usb 4-1: Using ep0 maxpacket: 8 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 389] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 387] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 389] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 389] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 387] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 40.149691][ T54] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.162953][ T54] usb 1-1: config 0 descriptor?? [ 40.167767][ T310] usb 3-1: Using ep0 maxpacket: 8 [pid 389] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 389] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 389] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 389] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 389] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 40.267599][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.278365][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 40.288153][ T5] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 40.300941][ T5] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 389] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 386] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 40.307643][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.310003][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.322202][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 40.331601][ T5] usb 4-1: config 0 descriptor?? [ 40.338513][ T310] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 40.355491][ T310] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 389] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 389] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 40.364675][ T310] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.373061][ T310] usb 3-1: config 0 descriptor?? [pid 391] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 40.427559][ T360] usb 2-1: new high-speed USB device number 13 using dummy_hcd [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 386] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 40.538612][ T25] hid-steam 0003:28DE:1102.0067: unknown main item tag 0x0 [ 40.545875][ T25] hid-steam 0003:28DE:1102.0067: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 40.557540][ T25] hid-steam 0003:28DE:1102.0068: unknown main item tag 0x0 [ 40.565144][ T25] hid-steam 0003:28DE:1102.0068: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 389] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 387] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 40.637592][ T25] hid-steam 0003:28DE:1102.0067: Steam Controller 'XXXXXXXXXX' connected [ 40.646900][ T25] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0067/input/input77 [ 40.659722][ T54] hid-steam 0003:28DE:1102.0069: unknown main item tag 0x0 [ 40.666918][ T54] hid-steam 0003:28DE:1102.0069: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 40.677528][ T360] usb 2-1: Using ep0 maxpacket: 8 [pid 391] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 386] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 40.684106][ T54] hid-steam 0003:28DE:1102.006A: unknown main item tag 0x0 [ 40.694699][ T54] hid-steam 0003:28DE:1102.006A: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 386] close(3) = 0 [pid 386] close(4) = 0 [pid 386] close(5) = -1 EBADF (Bad file descriptor) [pid 386] close(6) = -1 EBADF (Bad file descriptor) [pid 391] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 386] close(7) = -1 EBADF (Bad file descriptor) [pid 386] close(8) = -1 EBADF (Bad file descriptor) [pid 386] close(9) = -1 EBADF (Bad file descriptor) [pid 386] close(10) = -1 EBADF (Bad file descriptor) [pid 386] close(11) = -1 EBADF (Bad file descriptor) [pid 386] close(12) = -1 EBADF (Bad file descriptor) [pid 386] close(13) = -1 EBADF (Bad file descriptor) [pid 386] close(14) = -1 EBADF (Bad file descriptor) [pid 386] close(15) = -1 EBADF (Bad file descriptor) [pid 386] close(16) = -1 EBADF (Bad file descriptor) [pid 386] close(17) = -1 EBADF (Bad file descriptor) [pid 386] close(18) = -1 EBADF (Bad file descriptor) [pid 386] close(19) = -1 EBADF (Bad file descriptor) [pid 386] close(20) = -1 EBADF (Bad file descriptor) [pid 386] close(21) = -1 EBADF (Bad file descriptor) [pid 386] close(22) = -1 EBADF (Bad file descriptor) [pid 386] close(23) = -1 EBADF (Bad file descriptor) [pid 386] close(24) = -1 EBADF (Bad file descriptor) [pid 386] close(25) = -1 EBADF (Bad file descriptor) [pid 386] close(26) = -1 EBADF (Bad file descriptor) [pid 386] close(27) = -1 EBADF (Bad file descriptor) [pid 386] close(28) = -1 EBADF (Bad file descriptor) [pid 386] close(29) = -1 EBADF (Bad file descriptor) [pid 386] exit_group(0) = ? [pid 386] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./10/binderfs") = 0 [pid 299] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./10/cgroup.net") = 0 [pid 299] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./10/cgroup.cpu") = 0 [pid 299] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./10/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./10") = 0 [pid 299] mkdir("./11", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 13 ./strace-static-x86_64: Process 393 attached [pid 391] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 393] set_robust_list(0x555580463660, 24) = 0 [pid 393] chdir("./11") = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 393] setpgid(0, 0) = 0 [pid 393] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 393] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 393] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [ 40.739154][ T25] usb 5-1: USB disconnect, device number 12 [ 40.742455][ T386] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0067/input/input78 [ 40.762876][ T25] hid-steam 0003:28DE:1102.0067: Steam Controller 'XXXXXXXXXX' disconnected [ 40.771591][ T54] hid-steam 0003:28DE:1102.0069: Steam Controller 'XXXXXXXXXX' connected [pid 393] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 393] write(1, "executing program\n", 18) = 18 [pid 393] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 393] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 393] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 388] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 388] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 391] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 388] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 40.785422][ T54] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0069/input/input79 [ 40.818570][ T5] hid-steam 0003:28DE:1102.006B: unknown main item tag 0x0 [ 40.825973][ T5] hid-steam 0003:28DE:1102.006B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 391] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 389] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 389] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 387] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 387] close(3) = 0 [pid 387] close(4) = 0 [pid 387] close(5) = -1 EBADF (Bad file descriptor) [pid 387] close(6) = -1 EBADF (Bad file descriptor) [pid 387] close(7) = -1 EBADF (Bad file descriptor) [pid 387] close(8) = -1 EBADF (Bad file descriptor) [pid 387] close(9) = -1 EBADF (Bad file descriptor) [pid 387] close(10) = -1 EBADF (Bad file descriptor) [pid 387] close(11) = -1 EBADF (Bad file descriptor) [pid 387] close(12) = -1 EBADF (Bad file descriptor) [pid 387] close(13) = -1 EBADF (Bad file descriptor) [pid 387] close(14) = -1 EBADF (Bad file descriptor) [pid 387] close(15) = -1 EBADF (Bad file descriptor) [pid 387] close(16) = -1 EBADF (Bad file descriptor) [pid 387] close(17) = -1 EBADF (Bad file descriptor) [pid 387] close(18) = -1 EBADF (Bad file descriptor) [pid 387] close(19) = -1 EBADF (Bad file descriptor) [pid 387] close(20) = -1 EBADF (Bad file descriptor) [pid 387] close(21) = -1 EBADF (Bad file descriptor) [pid 387] close(22) = -1 EBADF (Bad file descriptor) [pid 387] close(23) = -1 EBADF (Bad file descriptor) [pid 387] close(24) = -1 EBADF (Bad file descriptor) [pid 387] close(25) = -1 EBADF (Bad file descriptor) [pid 387] close(26) = -1 EBADF (Bad file descriptor) [pid 387] close(27) = -1 EBADF (Bad file descriptor) [pid 387] close(28) = -1 EBADF (Bad file descriptor) [pid 387] close(29) = -1 EBADF (Bad file descriptor) [pid 387] exit_group(0) = ? [pid 387] +++ exited with 0 +++ [pid 389] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 296] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./10/binderfs") = 0 [pid 296] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./10/cgroup.net") = 0 [pid 296] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./10/cgroup.cpu") = 0 [pid 296] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./10/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./10") = 0 [pid 296] mkdir("./11", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 394 attached [pid 394] set_robust_list(0x555580463660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 13 [pid 394] <... set_robust_list resumed>) = 0 [pid 394] chdir("./11") = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 394] setpgid(0, 0) = 0 [pid 394] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 394] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 394] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] write(3, "1000", 4) = 4 [pid 394] close(3) = 0 [pid 394] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 394] symlink("/dev/binderfs", "./binderfs") = 0 [pid 394] write(1, "executing program\n", 18) = 18 [pid 394] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 394] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 394] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 40.837715][ T5] hid-steam 0003:28DE:1102.006C: unknown main item tag 0x0 [ 40.837884][ T360] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.847047][ T5] hid-steam 0003:28DE:1102.006C: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 40.856355][ T360] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 40.872041][ T317] usb 1-1: USB disconnect, device number 12 [ 40.883878][ T310] hid-steam 0003:28DE:1102.006D: unknown main item tag 0x0 [ 40.891510][ T310] hid-steam 0003:28DE:1102.006D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 40.902208][ T360] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 40.903378][ T317] hid-steam 0003:28DE:1102.0069: Steam Controller 'XXXXXXXXXX' disconnected [ 40.917267][ T310] hid-steam 0003:28DE:1102.006E: unknown main item tag 0x0 [ 40.930371][ T360] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 391] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 388] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 388] close(3) = 0 [ 40.937508][ T5] hid-steam 0003:28DE:1102.006B: Steam Controller 'XXXXXXXXXX' connected [ 40.939804][ T360] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.953549][ T5] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.006B/input/input80 [ 40.955656][ T310] hid-steam 0003:28DE:1102.006E: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 40.978874][ T360] usb 2-1: config 0 descriptor?? [pid 388] close(4) = 0 [pid 388] close(5) = -1 EBADF (Bad file descriptor) [pid 388] close(6) = -1 EBADF (Bad file descriptor) [pid 388] close(7) = -1 EBADF (Bad file descriptor) [pid 388] close(8) = -1 EBADF (Bad file descriptor) [pid 388] close(9) = -1 EBADF (Bad file descriptor) [pid 388] close(10) = -1 EBADF (Bad file descriptor) [pid 388] close(11) = -1 EBADF (Bad file descriptor) [pid 388] close(12) = -1 EBADF (Bad file descriptor) [pid 388] close(13) = -1 EBADF (Bad file descriptor) [pid 391] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 388] close(14) = -1 EBADF (Bad file descriptor) [pid 388] close(15) = -1 EBADF (Bad file descriptor) [pid 388] close(16) = -1 EBADF (Bad file descriptor) [pid 388] close(17) = -1 EBADF (Bad file descriptor) [pid 388] close(18) = -1 EBADF (Bad file descriptor) [pid 388] close(19) = -1 EBADF (Bad file descriptor) [pid 388] close(20) = -1 EBADF (Bad file descriptor) [pid 388] close(21) = -1 EBADF (Bad file descriptor) [pid 388] close(22) = -1 EBADF (Bad file descriptor) [pid 388] close(23) = -1 EBADF (Bad file descriptor) [pid 388] close(24) = -1 EBADF (Bad file descriptor) [pid 388] close(25) = -1 EBADF (Bad file descriptor) [pid 388] close(26) = -1 EBADF (Bad file descriptor) [pid 388] close(27) = -1 EBADF (Bad file descriptor) [pid 388] close(28) = -1 EBADF (Bad file descriptor) [pid 388] close(29) = -1 EBADF (Bad file descriptor) [pid 388] exit_group(0) = ? [pid 388] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./10/binderfs") = 0 [pid 298] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./10/cgroup.net") = 0 [pid 298] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./10/cgroup.cpu") = 0 [pid 298] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./10/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./10") = 0 [pid 298] mkdir("./11", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 13 ./strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x555580463660, 24) = 0 [pid 395] chdir("./11") = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 395] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 395] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 395] symlink("/dev/binderfs", "./binderfs") = 0 [pid 395] write(1, "executing program\n", 18) = 18 [pid 395] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 395] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 395] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 41.019874][ T388] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.006B/input/input81 [ 41.031472][ T5] usb 4-1: USB disconnect, device number 12 [ 41.044909][ T5] hid-steam 0003:28DE:1102.006B: Steam Controller 'XXXXXXXXXX' disconnected [ 41.057905][ T310] hid-steam 0003:28DE:1102.006D: Steam Controller 'XXXXXXXXXX' connected [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 389] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 389] close(3) = 0 [pid 389] close(4) = -1 EBADF (Bad file descriptor) [pid 389] close(5) = -1 EBADF (Bad file descriptor) [pid 389] close(6) = -1 EBADF (Bad file descriptor) [pid 389] close(7) = -1 EBADF (Bad file descriptor) [pid 389] close(8) = -1 EBADF (Bad file descriptor) [pid 389] close(9) = -1 EBADF (Bad file descriptor) [pid 389] close(10) = -1 EBADF (Bad file descriptor) [pid 389] close(11) = -1 EBADF (Bad file descriptor) [pid 389] close(12) = -1 EBADF (Bad file descriptor) [pid 389] close(13) = -1 EBADF (Bad file descriptor) [pid 389] close(14) = -1 EBADF (Bad file descriptor) [pid 389] close(15) = -1 EBADF (Bad file descriptor) [pid 389] close(16) = -1 EBADF (Bad file descriptor) [pid 389] close(17) = -1 EBADF (Bad file descriptor) [pid 389] close(18) = -1 EBADF (Bad file descriptor) [pid 389] close(19) = -1 EBADF (Bad file descriptor) [pid 389] close(20) = -1 EBADF (Bad file descriptor) [pid 389] close(21) = -1 EBADF (Bad file descriptor) [pid 389] close(22) = -1 EBADF (Bad file descriptor) [pid 389] close(23) = -1 EBADF (Bad file descriptor) [pid 389] close(24) = -1 EBADF (Bad file descriptor) [pid 389] close(25) = -1 EBADF (Bad file descriptor) [pid 389] close(26) = -1 EBADF (Bad file descriptor) [pid 389] close(27) = -1 EBADF (Bad file descriptor) [pid 389] close(28) = -1 EBADF (Bad file descriptor) [pid 389] close(29) = -1 EBADF (Bad file descriptor) [pid 389] exit_group(0) = ? [pid 389] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./10/binderfs") = 0 [pid 295] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./10/cgroup.net") = 0 [pid 295] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./10/cgroup.cpu") = 0 [pid 295] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./10/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./10") = 0 [pid 295] mkdir("./11", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 396 attached , child_tidptr=0x555580463650) = 13 [pid 396] set_robust_list(0x555580463660, 24) = 0 [pid 396] chdir("./11") = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 396] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 396] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] write(3, "1000", 4) = 4 [pid 396] close(3) = 0 [pid 396] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 396] symlink("/dev/binderfs", "./binderfs") = 0 [pid 396] write(1, "executing program\n", 18executing program ) = 18 [pid 396] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 396] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 396] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 41.066929][ T310] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.006D/input/input82 [ 41.084187][ T305] usb 3-1: USB disconnect, device number 12 [ 41.096138][ T305] hid-steam 0003:28DE:1102.006D: Steam Controller 'XXXXXXXXXX' disconnected [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 393] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 391] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 394] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 41.237545][ T25] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 41.277514][ T317] usb 1-1: new high-speed USB device number 13 using dummy_hcd [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 391] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 391] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 395] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 391] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 41.447548][ T5] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 41.468712][ T360] hid-steam 0003:28DE:1102.006F: unknown main item tag 0x0 [ 41.476045][ T360] hid-steam 0003:28DE:1102.006F: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 41.487456][ T25] usb 5-1: Using ep0 maxpacket: 8 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 393] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 396] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 394] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 393] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 394] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 396] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 393] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 394] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 41.492489][ T360] hid-steam 0003:28DE:1102.0070: unknown main item tag 0x0 [ 41.500050][ T360] hid-steam 0003:28DE:1102.0070: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 41.507508][ T305] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 41.518702][ T317] usb 1-1: Using ep0 maxpacket: 8 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 393] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 394] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 41.577515][ T360] hid-steam 0003:28DE:1102.006F: Steam Controller 'XXXXXXXXXX' connected [ 41.586936][ T360] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.006F/input/input83 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 41.617536][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.628665][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 41.637581][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.638217][ T25] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 41.650233][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 41.661642][ T25] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 41.672080][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 41.679988][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.693179][ T317] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 41.703364][ T25] usb 5-1: config 0 descriptor?? [ 41.709326][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 41.718790][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 391] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 391] close(3) = 0 [pid 391] close(4 [pid 395] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 394] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 393] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 394] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 393] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 394] <... ioctl resumed>, 0) = 0 [pid 393] <... ioctl resumed>, 0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 393] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 394] <... ioctl resumed>, 0) = 0 [pid 393] <... ioctl resumed>, 0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 393] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 394] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 393] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 393] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 391] <... close resumed>) = 0 [pid 391] close(5) = -1 EBADF (Bad file descriptor) [pid 391] close(6) = -1 EBADF (Bad file descriptor) [pid 391] close(7) = -1 EBADF (Bad file descriptor) [pid 391] close(8) = -1 EBADF (Bad file descriptor) [pid 391] close(9) = -1 EBADF (Bad file descriptor) [pid 391] close(10) = -1 EBADF (Bad file descriptor) [pid 391] close(11) = -1 EBADF (Bad file descriptor) [pid 391] close(12) = -1 EBADF (Bad file descriptor) [pid 391] close(13) = -1 EBADF (Bad file descriptor) [pid 391] close(14) = -1 EBADF (Bad file descriptor) [pid 391] close(15) = -1 EBADF (Bad file descriptor) [pid 391] close(16) = -1 EBADF (Bad file descriptor) [pid 391] close(17) = -1 EBADF (Bad file descriptor) [pid 391] close(18) = -1 EBADF (Bad file descriptor) [pid 391] close(19) = -1 EBADF (Bad file descriptor) [pid 391] close(20) = -1 EBADF (Bad file descriptor) [pid 391] close(21) = -1 EBADF (Bad file descriptor) [pid 391] close(22) = -1 EBADF (Bad file descriptor) [pid 395] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 393] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 391] close(23) = -1 EBADF (Bad file descriptor) [pid 391] close(24) = -1 EBADF (Bad file descriptor) [pid 391] close(25) = -1 EBADF (Bad file descriptor) [pid 391] close(26) = -1 EBADF (Bad file descriptor) [pid 391] close(27) = -1 EBADF (Bad file descriptor) [pid 391] close(28) = -1 EBADF (Bad file descriptor) [pid 391] close(29) = -1 EBADF (Bad file descriptor) [pid 391] exit_group(0) = ? [pid 391] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 297] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 394] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 297] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./11/binderfs") = 0 [pid 297] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./11/cgroup.net") = 0 [pid 297] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./11/cgroup.cpu") = 0 [pid 297] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./11/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./11") = 0 [pid 297] mkdir("./12", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 395] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 398 attached [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 14 [pid 398] set_robust_list(0x555580463660, 24) = 0 [pid 398] chdir("./12") = 0 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] setpgid(0, 0) = 0 [pid 398] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 398] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 398] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 398] write(3, "1000", 4) = 4 [pid 398] close(3) = 0 [pid 398] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 398] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 398] write(1, "executing program\n", 18) = 18 [pid 398] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 398] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 398] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 396] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 395] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 396] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 41.727204][ T317] usb 1-1: config 0 descriptor?? [ 41.733089][ T302] usb 2-1: USB disconnect, device number 13 [ 41.734912][ T391] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.006F/input/input84 [ 41.761688][ T302] hid-steam 0003:28DE:1102.006F: Steam Controller 'XXXXXXXXXX' disconnected [ 41.770905][ T305] usb 3-1: Using ep0 maxpacket: 8 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 395] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 396] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 395] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 396] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 41.837573][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.848484][ T5] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 41.858043][ T5] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 41.870756][ T5] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 41.879625][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 395] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 41.887520][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.898330][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 41.908061][ T5] usb 4-1: config 0 descriptor?? [ 41.912854][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 41.925453][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 396] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 393] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 396] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 394] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 393] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [ 41.934365][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.942623][ T305] usb 3-1: config 0 descriptor?? [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 394] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 394] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 393] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 393] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 396] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 398] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 394] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 42.177528][ T302] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 42.208602][ T317] hid-steam 0003:28DE:1102.0071: unknown main item tag 0x0 [ 42.208631][ T25] hid-steam 0003:28DE:1102.0072: unknown main item tag 0x0 [pid 398] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 393] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 42.215959][ T317] hid-steam 0003:28DE:1102.0071: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 42.223869][ T25] hid-steam 0003:28DE:1102.0072: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 42.237880][ T317] hid-steam 0003:28DE:1102.0073: unknown main item tag 0x0 [ 42.247959][ T25] hid-steam 0003:28DE:1102.0074: unknown main item tag 0x0 [ 42.258270][ T317] hid-steam 0003:28DE:1102.0073: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 42.263648][ T25] hid-steam 0003:28DE:1102.0074: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 395] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 42.337486][ T317] hid-steam 0003:28DE:1102.0071: Steam Controller 'XXXXXXXXXX' connected [ 42.346877][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0071/input/input85 [ 42.367495][ T25] hid-steam 0003:28DE:1102.0072: Steam Controller 'XXXXXXXXXX' connected [pid 395] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 396] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 396] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 394] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 42.376827][ T25] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0072/input/input86 [ 42.378578][ T5] hid-steam 0003:28DE:1102.0075: unknown main item tag 0x0 [ 42.397513][ T5] hid-steam 0003:28DE:1102.0075: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 42.410847][ T5] hid-steam 0003:28DE:1102.0076: unknown main item tag 0x0 [ 42.419032][ T305] hid-steam 0003:28DE:1102.0077: unknown main item tag 0x0 [ 42.426628][ T305] hid-steam 0003:28DE:1102.0077: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 394] close(3) = 0 [pid 394] close(4 [pid 398] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 393] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 394] <... close resumed>) = 0 [pid 393] <... openat resumed>) = 4 [pid 394] close(5 [pid 393] close(3 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(6 [pid 393] <... close resumed>) = 0 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(4 [pid 394] close(7) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = 0 [pid 394] close(8 [pid 393] close(5 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(9 [pid 393] close(6 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(10 [pid 393] close(7 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(11 [pid 393] close(8 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(12 [pid 393] close(9 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(13 [pid 393] close(10 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(14 [pid 393] close(11 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(15 [pid 393] close(12 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(16 [pid 393] close(13 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(17) = -1 EBADF (Bad file descriptor) [pid 393] close(14 [pid 394] close(18 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(15 [pid 394] close(19 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(16 [pid 394] close(20 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(17 [pid 394] close(21 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(18 [pid 394] close(22 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(19 [pid 394] close(23 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(20 [pid 394] close(24 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(21 [pid 394] close(25 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(22 [pid 394] close(26 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(23 [pid 394] close(27 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(24 [pid 394] close(28 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(25 [pid 394] close(29 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(26 [ 42.437450][ T302] usb 2-1: Using ep0 maxpacket: 8 [ 42.440124][ T360] usb 1-1: USB disconnect, device number 13 [ 42.443415][ T305] hid-steam 0003:28DE:1102.0078: unknown main item tag 0x0 [ 42.455232][ T5] hid-steam 0003:28DE:1102.0076: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 42.456068][ T394] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0071/input/input87 [pid 394] exit_group(0 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... exit_group resumed>) = ? [pid 394] +++ exited with 0 +++ [pid 393] close(27) = -1 EBADF (Bad file descriptor) [pid 393] close(28) = -1 EBADF (Bad file descriptor) [pid 393] close(29) = -1 EBADF (Bad file descriptor) [pid 393] exit_group(0) = ? [pid 393] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./11/binderfs") = 0 [pid 299] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./11/cgroup.net") = 0 [pid 299] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./11/cgroup.cpu") = 0 [pid 299] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./11/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./11") = 0 [pid 299] mkdir("./12", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 14 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 398] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 ./strace-static-x86_64: Process 399 attached [pid 398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 399] set_robust_list(0x555580463660, 24) = 0 [pid 296] unlink("./11/binderfs" [pid 399] chdir("./12" [pid 296] <... unlink resumed>) = 0 [pid 296] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./11/cgroup.net") = 0 [pid 296] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./11/cgroup.cpu") = 0 [pid 296] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./11/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./11") = 0 [pid 296] mkdir("./12", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 14 [pid 399] <... chdir resumed>) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 399] setpgid(0, 0) = 0 [pid 399] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 399] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 399] symlink("/syzcgroup/net/syz4", "./cgroup.net"./strace-static-x86_64: Process 400 attached ) = 0 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 400] set_robust_list(0x555580463660, 24 [pid 399] <... openat resumed>) = 3 [pid 400] <... set_robust_list resumed>) = 0 [pid 400] chdir("./12" [pid 399] write(3, "1000", 4 [pid 400] <... chdir resumed>) = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 399] <... write resumed>) = 4 [pid 400] <... prctl resumed>) = 0 [pid 400] setpgid(0, 0 [pid 399] close(3) = 0 executing program [pid 399] read(200, [pid 400] <... setpgid resumed>) = 0 [pid 399] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 399] symlink("/dev/binderfs", "./binderfs") = 0 [pid 399] write(1, "executing program\n", 18) = 18 [pid 400] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 399] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 399] ioctl(3, USB_RAW_IOCTL_INIT [pid 400] <... symlink resumed>) = 0 [pid 399] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 399] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 400] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 399] <... ioctl resumed>, 0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 400] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 [pid 400] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 400] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 400] write(1, "executing program\n", 18) = 18 [pid 400] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 400] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 400] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 398] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 42.489465][ T305] hid-steam 0003:28DE:1102.0078: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 42.489472][ T360] hid-steam 0003:28DE:1102.0071: Steam Controller 'XXXXXXXXXX' disconnected [ 42.510264][ T317] usb 5-1: USB disconnect, device number 13 [ 42.521803][ T317] hid-steam 0003:28DE:1102.0072: Steam Controller 'XXXXXXXXXX' disconnected [pid 398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 395] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 42.547617][ T5] hid-steam 0003:28DE:1102.0075: Steam Controller 'XXXXXXXXXX' connected [ 42.556657][ T5] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0075/input/input88 [ 42.577516][ T305] hid-steam 0003:28DE:1102.0077: Steam Controller 'XXXXXXXXXX' connected [ 42.586204][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0077/input/input89 [pid 395] close(3) = 0 [pid 395] close(4 [pid 396] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 395] <... close resumed>) = 0 [pid 395] close(5) = -1 EBADF (Bad file descriptor) [pid 395] close(6) = -1 EBADF (Bad file descriptor) [pid 395] close(7) = -1 EBADF (Bad file descriptor) [pid 395] close(8) = -1 EBADF (Bad file descriptor) [pid 395] close(9) = -1 EBADF (Bad file descriptor) [pid 395] close(10) = -1 EBADF (Bad file descriptor) [pid 395] close(11) = -1 EBADF (Bad file descriptor) [pid 395] close(12) = -1 EBADF (Bad file descriptor) [pid 395] close(13) = -1 EBADF (Bad file descriptor) [pid 395] close(14) = -1 EBADF (Bad file descriptor) [pid 395] close(15) = -1 EBADF (Bad file descriptor) [pid 395] close(16) = -1 EBADF (Bad file descriptor) [pid 395] close(17) = -1 EBADF (Bad file descriptor) [pid 395] close(18) = -1 EBADF (Bad file descriptor) [pid 395] close(19) = -1 EBADF (Bad file descriptor) [pid 395] close(20) = -1 EBADF (Bad file descriptor) [pid 395] close(21) = -1 EBADF (Bad file descriptor) [pid 395] close(22) = -1 EBADF (Bad file descriptor) [pid 395] close(23) = -1 EBADF (Bad file descriptor) [pid 395] close(24) = -1 EBADF (Bad file descriptor) [pid 395] close(25) = -1 EBADF (Bad file descriptor) [ 42.597759][ T302] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.600143][ T25] usb 4-1: USB disconnect, device number 13 [ 42.609192][ T302] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 42.622413][ T395] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0077/input/input90 [ 42.625433][ T302] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 395] close(26) = -1 EBADF (Bad file descriptor) [pid 395] close(27) = -1 EBADF (Bad file descriptor) [pid 395] close(28) = -1 EBADF (Bad file descriptor) [pid 395] close(29) = -1 EBADF (Bad file descriptor) [pid 395] exit_group(0) = ? [pid 395] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./11/binderfs") = 0 [pid 298] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./11/cgroup.net") = 0 [pid 298] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./11/cgroup.cpu") = 0 [pid 298] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./11/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./11") = 0 [pid 298] mkdir("./12", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 14 [pid 396] <... openat resumed>) = 4 ./strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x555580463660, 24) = 0 [pid 402] chdir("./12") = 0 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 402] setpgid(0, 0) = 0 [pid 402] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 402] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 402] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 402] write(3, "1000", 4) = 4 [pid 402] close(3) = 0 [pid 402] read(200, executing program 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 402] symlink("/dev/binderfs", "./binderfs") = 0 [pid 402] write(1, "executing program\n", 18) = 18 [pid 402] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 402] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 402] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 396] close(3 [pid 398] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 396] <... close resumed>) = 0 [ 42.648046][ T302] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 42.656895][ T302] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.665624][ T302] usb 2-1: config 0 descriptor?? [ 42.677039][ T25] hid-steam 0003:28DE:1102.0075: Steam Controller 'XXXXXXXXXX' disconnected [ 42.679988][ T305] usb 3-1: USB disconnect, device number 13 [pid 398] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 396] close(4 [pid 398] <... ioctl resumed>, 0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 398] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 396] <... close resumed>) = 0 [pid 398] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 396] close(5) = -1 EBADF (Bad file descriptor) [pid 396] close(6) = -1 EBADF (Bad file descriptor) [pid 396] close(7) = -1 EBADF (Bad file descriptor) [pid 396] close(8) = -1 EBADF (Bad file descriptor) [pid 396] close(9) = -1 EBADF (Bad file descriptor) [pid 396] close(10) = -1 EBADF (Bad file descriptor) [pid 396] close(11) = -1 EBADF (Bad file descriptor) [pid 396] close(12) = -1 EBADF (Bad file descriptor) [pid 396] close(13) = -1 EBADF (Bad file descriptor) [pid 396] close(14) = -1 EBADF (Bad file descriptor) [pid 396] close(15) = -1 EBADF (Bad file descriptor) [pid 396] close(16) = -1 EBADF (Bad file descriptor) [pid 396] close(17) = -1 EBADF (Bad file descriptor) [pid 396] close(18) = -1 EBADF (Bad file descriptor) [pid 396] close(19) = -1 EBADF (Bad file descriptor) [pid 396] close(20) = -1 EBADF (Bad file descriptor) [pid 396] close(21) = -1 EBADF (Bad file descriptor) [pid 396] close(22) = -1 EBADF (Bad file descriptor) [pid 396] close(23) = -1 EBADF (Bad file descriptor) [pid 396] close(24) = -1 EBADF (Bad file descriptor) [pid 396] close(25) = -1 EBADF (Bad file descriptor) [pid 396] close(26) = -1 EBADF (Bad file descriptor) [pid 396] close(27) = -1 EBADF (Bad file descriptor) [pid 396] close(28) = -1 EBADF (Bad file descriptor) [pid 396] close(29) = -1 EBADF (Bad file descriptor) [pid 396] exit_group(0) = ? [pid 396] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./11/binderfs") = 0 [pid 295] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./11/cgroup.net") = 0 [pid 295] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./11/cgroup.cpu") = 0 [pid 295] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./11/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./11") = 0 [pid 295] mkdir("./12", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 403 attached [pid 403] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 14 [pid 403] <... set_robust_list resumed>) = 0 [pid 403] chdir("./12") = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 403] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 403] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 403] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 403] close(3) = 0 [pid 403] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 403] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 403] write(1, "executing program\n", 18) = 18 [pid 403] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 403] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 403] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 42.692665][ T396] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0077/input/input91 [ 42.708767][ T305] hid-steam 0003:28DE:1102.0077: Steam Controller 'XXXXXXXXXX' disconnected [pid 403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 399] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 398] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 400] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 399] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 400] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 42.897502][ T317] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 42.917495][ T360] usb 1-1: new high-speed USB device number 14 using dummy_hcd [pid 400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 402] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 43.047523][ T25] usb 4-1: new high-speed USB device number 14 using dummy_hcd [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 398] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 398] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 403] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 398] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 403] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 43.117492][ T305] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 43.137572][ T317] usb 5-1: Using ep0 maxpacket: 8 [ 43.148548][ T302] hid-steam 0003:28DE:1102.0079: unknown main item tag 0x0 [ 43.155749][ T302] hid-steam 0003:28DE:1102.0079: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 399] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 400] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 399] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 400] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 399] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 43.167335][ T302] hid-steam 0003:28DE:1102.007A: unknown main item tag 0x0 [ 43.167502][ T360] usb 1-1: Using ep0 maxpacket: 8 [ 43.174999][ T302] hid-steam 0003:28DE:1102.007A: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 399] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 400] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 399] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 399] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 400] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 43.257692][ T302] hid-steam 0003:28DE:1102.0079: Steam Controller 'XXXXXXXXXX' connected [ 43.266342][ T302] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0079/input/input92 [ 43.277894][ T317] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.288687][ T317] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 402] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 43.298971][ T317] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 43.308174][ T360] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.311632][ T317] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 43.322295][ T25] usb 4-1: Using ep0 maxpacket: 8 [ 43.331340][ T317] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.336414][ T360] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 43.344843][ T317] usb 5-1: config 0 descriptor?? [pid 398] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 402] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 403] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 399] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 399] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 402] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 398] <... openat resumed>) = 4 [pid 398] close(3) = 0 [ 43.356762][ T360] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 43.358241][ T305] usb 3-1: Using ep0 maxpacket: 8 [ 43.371544][ T360] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 43.384435][ T360] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.394203][ T302] usb 2-1: USB disconnect, device number 14 [pid 398] close(4 [pid 399] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 403] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 402] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 398] <... close resumed>) = 0 [pid 398] close(5) = -1 EBADF (Bad file descriptor) [pid 398] close(6) = -1 EBADF (Bad file descriptor) [pid 398] close(7) = -1 EBADF (Bad file descriptor) [pid 398] close(8) = -1 EBADF (Bad file descriptor) [pid 398] close(9) = -1 EBADF (Bad file descriptor) [pid 398] close(10) = -1 EBADF (Bad file descriptor) [pid 398] close(11) = -1 EBADF (Bad file descriptor) [pid 398] close(12) = -1 EBADF (Bad file descriptor) [pid 398] close(13) = -1 EBADF (Bad file descriptor) [pid 398] close(14) = -1 EBADF (Bad file descriptor) [pid 398] close(15) = -1 EBADF (Bad file descriptor) [pid 398] close(16) = -1 EBADF (Bad file descriptor) [pid 398] close(17) = -1 EBADF (Bad file descriptor) [pid 398] close(18) = -1 EBADF (Bad file descriptor) [pid 398] close(19) = -1 EBADF (Bad file descriptor) [pid 398] close(20) = -1 EBADF (Bad file descriptor) [pid 398] close(21) = -1 EBADF (Bad file descriptor) [pid 398] close(22) = -1 EBADF (Bad file descriptor) [pid 398] close(23) = -1 EBADF (Bad file descriptor) [pid 398] close(24) = -1 EBADF (Bad file descriptor) [pid 398] close(25) = -1 EBADF (Bad file descriptor) [pid 398] close(26) = -1 EBADF (Bad file descriptor) [pid 398] close(27) = -1 EBADF (Bad file descriptor) [pid 398] close(28) = -1 EBADF (Bad file descriptor) [pid 398] close(29) = -1 EBADF (Bad file descriptor) [pid 400] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 398] exit_group(0 [pid 400] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 398] <... exit_group resumed>) = ? [pid 400] <... ioctl resumed>, 0) = 0 [pid 398] +++ exited with 0 +++ [pid 400] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 400] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 400] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 400] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 297] <... restart_syscall resumed>) = 0 [pid 402] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 403] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 400] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./12/binderfs") = 0 [pid 297] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./12/cgroup.net") = 0 [pid 297] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./12/cgroup.cpu") = 0 [pid 297] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./12/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./12") = 0 [pid 297] mkdir("./13", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 15 ./strace-static-x86_64: Process 404 attached [pid 404] set_robust_list(0x555580463660, 24) = 0 [pid 404] chdir("./13") = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 404] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 404] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 404] symlink("/dev/binderfs", "./binderfs") = 0 [pid 404] write(1, "executing program\n", 18executing program ) = 18 [pid 404] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 404] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 404] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 403] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 402] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 43.403294][ T398] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0079/input/input93 [ 43.403300][ T360] usb 1-1: config 0 descriptor?? [ 43.425508][ T302] hid-steam 0003:28DE:1102.0079: Steam Controller 'XXXXXXXXXX' disconnected [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 403] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 43.457550][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.468462][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 43.478217][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 43.491106][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 402] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 43.497606][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.500169][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.511662][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 43.519578][ T25] usb 4-1: config 0 descriptor?? [ 43.528262][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 43.545385][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 403] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 403] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 43.554210][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.562483][ T305] usb 3-1: config 0 descriptor?? [pid 400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 400] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 403] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 399] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 400] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 400] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 43.827486][ T302] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 43.838554][ T317] hid-steam 0003:28DE:1102.007B: unknown main item tag 0x0 [ 43.845735][ T317] hid-steam 0003:28DE:1102.007B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 43.857418][ T317] hid-steam 0003:28DE:1102.007C: unknown main item tag 0x0 [ 43.865018][ T317] hid-steam 0003:28DE:1102.007C: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 400] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 43.868570][ T360] hid-steam 0003:28DE:1102.007D: unknown main item tag 0x0 [ 43.885410][ T360] hid-steam 0003:28DE:1102.007D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 43.897169][ T360] hid-steam 0003:28DE:1102.007E: unknown main item tag 0x0 [ 43.904939][ T360] hid-steam 0003:28DE:1102.007E: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 43.937553][ T317] hid-steam 0003:28DE:1102.007B: Steam Controller 'XXXXXXXXXX' connected [ 43.946503][ T317] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.007B/input/input94 [ 43.977786][ T360] hid-steam 0003:28DE:1102.007D: Steam Controller 'XXXXXXXXXX' connected [pid 403] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 43.988843][ T25] hid-steam 0003:28DE:1102.007F: unknown main item tag 0x0 [ 43.996019][ T25] hid-steam 0003:28DE:1102.007F: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 44.006782][ T360] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.007D/input/input95 [ 44.020720][ T25] hid-steam 0003:28DE:1102.0080: unknown main item tag 0x0 [pid 403] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 399] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 399] close(3) = 0 [pid 400] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 400] close(3) = 0 [pid 400] close(4) = 0 [pid 400] close(5) = -1 EBADF (Bad file descriptor) [pid 400] close(6) = -1 EBADF (Bad file descriptor) [pid 400] close(7) = -1 EBADF (Bad file descriptor) [pid 400] close(8) = -1 EBADF (Bad file descriptor) [pid 400] close(9) = -1 EBADF (Bad file descriptor) [pid 400] close(10) = -1 EBADF (Bad file descriptor) [pid 400] close(11) = -1 EBADF (Bad file descriptor) [pid 400] close(12) = -1 EBADF (Bad file descriptor) [pid 400] close(13) = -1 EBADF (Bad file descriptor) [pid 400] close(14) = -1 EBADF (Bad file descriptor) [pid 400] close(15 [pid 399] close(4 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(16) = -1 EBADF (Bad file descriptor) [pid 400] close(17) = -1 EBADF (Bad file descriptor) [pid 400] close(18) = -1 EBADF (Bad file descriptor) [pid 400] close(19) = -1 EBADF (Bad file descriptor) [pid 400] close(20) = -1 EBADF (Bad file descriptor) [pid 400] close(21) = -1 EBADF (Bad file descriptor) [pid 400] close(22) = -1 EBADF (Bad file descriptor) [pid 400] close(23) = -1 EBADF (Bad file descriptor) [pid 400] close(24) = -1 EBADF (Bad file descriptor) [pid 400] close(25) = -1 EBADF (Bad file descriptor) [pid 400] close(26) = -1 EBADF (Bad file descriptor) [pid 400] close(27) = -1 EBADF (Bad file descriptor) [pid 400] close(28) = -1 EBADF (Bad file descriptor) [pid 400] close(29) = -1 EBADF (Bad file descriptor) [pid 400] exit_group(0) = ? [pid 400] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 44.030036][ T25] hid-steam 0003:28DE:1102.0080: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 44.038610][ T305] hid-steam 0003:28DE:1102.0081: unknown main item tag 0x0 [ 44.052903][ T305] hid-steam 0003:28DE:1102.0081: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 44.066907][ T305] hid-steam 0003:28DE:1102.0082: unknown main item tag 0x0 [ 44.078100][ T302] usb 2-1: Using ep0 maxpacket: 8 [ 44.080828][ T360] usb 5-1: USB disconnect, device number 14 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 404] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 296] <... restart_syscall resumed>) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 296] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./12/binderfs") = 0 [pid 296] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./12/cgroup.net") = 0 [pid 296] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./12/cgroup.cpu") = 0 [pid 296] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./12/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./12") = 0 [pid 296] mkdir("./13", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x555580463660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 15 [pid 406] <... set_robust_list resumed>) = 0 [pid 406] chdir("./13") = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 406] setpgid(0, 0) = 0 [pid 406] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 406] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 406] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 406] write(3, "1000", 4executing program ) = 4 [pid 406] close(3) = 0 [pid 406] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 406] symlink("/dev/binderfs", "./binderfs") = 0 [pid 406] write(1, "executing program\n", 18) = 18 [pid 406] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 406] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 406] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 399] <... close resumed>) = 0 [pid 399] close(5) = -1 EBADF (Bad file descriptor) [pid 399] close(6) = -1 EBADF (Bad file descriptor) [pid 399] close(7) = -1 EBADF (Bad file descriptor) [pid 399] close(8) = -1 EBADF (Bad file descriptor) [pid 399] close(9) = -1 EBADF (Bad file descriptor) [pid 399] close(10) = -1 EBADF (Bad file descriptor) [pid 399] close(11) = -1 EBADF (Bad file descriptor) [pid 399] close(12) = -1 EBADF (Bad file descriptor) [pid 399] close(13) = -1 EBADF (Bad file descriptor) [pid 399] close(14) = -1 EBADF (Bad file descriptor) [pid 399] close(15) = -1 EBADF (Bad file descriptor) [pid 399] close(16) = -1 EBADF (Bad file descriptor) [pid 399] close(17) = -1 EBADF (Bad file descriptor) [pid 399] close(18) = -1 EBADF (Bad file descriptor) [pid 399] close(19) = -1 EBADF (Bad file descriptor) [pid 399] close(20) = -1 EBADF (Bad file descriptor) [pid 399] close(21) = -1 EBADF (Bad file descriptor) [pid 399] close(22) = -1 EBADF (Bad file descriptor) [pid 399] close(23) = -1 EBADF (Bad file descriptor) [pid 399] close(24) = -1 EBADF (Bad file descriptor) [pid 399] close(25) = -1 EBADF (Bad file descriptor) [pid 399] close(26) = -1 EBADF (Bad file descriptor) [pid 399] close(27) = -1 EBADF (Bad file descriptor) [pid 399] close(28) = -1 EBADF (Bad file descriptor) [pid 399] close(29) = -1 EBADF (Bad file descriptor) [pid 399] exit_group(0) = ? [pid 399] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 404] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] <... restart_syscall resumed>) = 0 [ 44.091367][ T305] hid-steam 0003:28DE:1102.0082: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 44.091828][ T399] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.007B/input/input96 [ 44.112408][ T317] usb 1-1: USB disconnect, device number 14 [ 44.115151][ T25] hid-steam 0003:28DE:1102.007F: Steam Controller 'XXXXXXXXXX' connected [ 44.129476][ T317] hid-steam 0003:28DE:1102.007D: Steam Controller 'XXXXXXXXXX' disconnected [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./12/binderfs") = 0 [pid 299] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./12/cgroup.net") = 0 [pid 299] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./12/cgroup.cpu") = 0 [pid 299] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./12/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./12") = 0 [pid 299] mkdir("./13", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 15 ./strace-static-x86_64: Process 407 attached [pid 407] set_robust_list(0x555580463660, 24 [pid 404] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... set_robust_list resumed>) = 0 [pid 407] chdir("./13") = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 407] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 407] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3) = 0 [pid 407] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] symlink("/dev/binderfs", "./binderfs") = 0 [pid 407] write(1, "executing program\n", 18executing program ) = 18 [pid 407] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 407] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 407] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 402] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 402] close(3) = 0 [pid 402] close(4) = -1 EBADF (Bad file descriptor) [pid 402] close(5) = -1 EBADF (Bad file descriptor) [ 44.140721][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.007F/input/input97 [ 44.175098][ T360] hid-steam 0003:28DE:1102.007B: Steam Controller 'XXXXXXXXXX' disconnected [ 44.177518][ T305] hid-steam 0003:28DE:1102.0081: Steam Controller 'XXXXXXXXXX' connected [pid 402] close(6) = -1 EBADF (Bad file descriptor) [pid 402] close(7) = -1 EBADF (Bad file descriptor) [pid 402] close(8) = -1 EBADF (Bad file descriptor) [pid 402] close(9) = -1 EBADF (Bad file descriptor) [pid 402] close(10) = -1 EBADF (Bad file descriptor) [pid 402] close(11) = -1 EBADF (Bad file descriptor) [pid 402] close(12) = -1 EBADF (Bad file descriptor) [pid 402] close(13) = -1 EBADF (Bad file descriptor) [pid 402] close(14) = -1 EBADF (Bad file descriptor) [pid 402] close(15) = -1 EBADF (Bad file descriptor) [pid 402] close(16) = -1 EBADF (Bad file descriptor) [pid 402] close(17) = -1 EBADF (Bad file descriptor) [pid 402] close(18) = -1 EBADF (Bad file descriptor) [pid 402] close(19) = -1 EBADF (Bad file descriptor) [pid 402] close(20) = -1 EBADF (Bad file descriptor) [pid 402] close(21) = -1 EBADF (Bad file descriptor) [pid 402] close(22) = -1 EBADF (Bad file descriptor) [pid 402] close(23) = -1 EBADF (Bad file descriptor) [pid 402] close(24) = -1 EBADF (Bad file descriptor) [pid 402] close(25) = -1 EBADF (Bad file descriptor) [pid 402] close(26) = -1 EBADF (Bad file descriptor) [pid 402] close(27) = -1 EBADF (Bad file descriptor) [pid 402] close(28) = -1 EBADF (Bad file descriptor) [pid 402] close(29 [pid 404] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 402] exit_group(0) = ? [pid 402] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./12/binderfs") = 0 [pid 298] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./12/cgroup.net") = 0 [pid 298] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./12/cgroup.cpu") = 0 [pid 298] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./12/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./12") = 0 [pid 298] mkdir("./13", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 15 ./strace-static-x86_64: Process 408 attached [pid 408] set_robust_list(0x555580463660, 24) = 0 [pid 408] chdir("./13") = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] setpgid(0, 0) = 0 [pid 408] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 408] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 408] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 408] write(3, "1000", 4) = 4 [pid 408] close(3) = 0 [pid 408] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 408] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 408] write(1, "executing program\n", 18) = 18 [pid 408] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 408] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 408] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 44.192854][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0081/input/input98 [ 44.197225][ T25] usb 4-1: USB disconnect, device number 14 [ 44.204578][ T302] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.221727][ T302] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 403] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 403] close(3) = 0 [pid 403] close(4) = -1 EBADF (Bad file descriptor) [pid 403] close(5) = -1 EBADF (Bad file descriptor) [pid 403] close(6) = -1 EBADF (Bad file descriptor) [pid 403] close(7) = -1 EBADF (Bad file descriptor) [pid 403] close(8) = -1 EBADF (Bad file descriptor) [pid 403] close(9) = -1 EBADF (Bad file descriptor) [pid 403] close(10) = -1 EBADF (Bad file descriptor) [pid 403] close(11) = -1 EBADF (Bad file descriptor) [pid 403] close(12) = -1 EBADF (Bad file descriptor) [pid 403] close(13) = -1 EBADF (Bad file descriptor) [pid 403] close(14) = -1 EBADF (Bad file descriptor) [pid 403] close(15) = -1 EBADF (Bad file descriptor) [pid 403] close(16) = -1 EBADF (Bad file descriptor) [pid 403] close(17) = -1 EBADF (Bad file descriptor) [pid 403] close(18) = -1 EBADF (Bad file descriptor) [pid 403] close(19) = -1 EBADF (Bad file descriptor) [pid 403] close(20) = -1 EBADF (Bad file descriptor) [pid 403] close(21) = -1 EBADF (Bad file descriptor) [pid 403] close(22) = -1 EBADF (Bad file descriptor) [pid 403] close(23) = -1 EBADF (Bad file descriptor) [pid 403] close(24) = -1 EBADF (Bad file descriptor) [pid 403] close(25) = -1 EBADF (Bad file descriptor) [pid 403] close(26) = -1 EBADF (Bad file descriptor) [pid 403] close(27) = -1 EBADF (Bad file descriptor) [pid 403] close(28) = -1 EBADF (Bad file descriptor) [pid 403] close(29) = -1 EBADF (Bad file descriptor) [pid 403] exit_group(0) = ? [pid 403] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 295] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./12/binderfs") = 0 [pid 295] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./12/cgroup.net") = 0 [pid 295] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./12/cgroup.cpu") = 0 [pid 295] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./12/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./12") = 0 [pid 295] mkdir("./13", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 15 [pid 409] <... set_robust_list resumed>) = 0 [pid 409] chdir("./13") = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 409] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 409] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 409] symlink("/dev/binderfs", "./binderfs") = 0 [pid 409] write(1, "executing program\n", 18) = 18 [pid 409] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 409] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 409] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 44.235990][ T302] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 44.248668][ T302] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 44.257463][ T302] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.258878][ T310] usb 3-1: USB disconnect, device number 14 [ 44.269835][ T302] usb 2-1: config 0 descriptor?? [ 44.278497][ T25] hid-steam 0003:28DE:1102.007F: Steam Controller 'XXXXXXXXXX' disconnected [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 44.291105][ T310] hid-steam 0003:28DE:1102.0081: Steam Controller 'XXXXXXXXXX' disconnected [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 406] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 44.517538][ T317] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 44.527632][ T360] usb 5-1: new high-speed USB device number 15 using dummy_hcd [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 409] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 44.637573][ T25] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 44.647575][ T310] usb 3-1: new high-speed USB device number 15 using dummy_hcd [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 406] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 44.748471][ T302] hid-steam 0003:28DE:1102.0083: unknown main item tag 0x0 [ 44.755801][ T302] hid-steam 0003:28DE:1102.0083: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 44.766558][ T317] usb 1-1: Using ep0 maxpacket: 8 [ 44.772171][ T302] hid-steam 0003:28DE:1102.0084: unknown main item tag 0x0 [ 44.777560][ T360] usb 5-1: Using ep0 maxpacket: 8 [ 44.780136][ T302] hid-steam 0003:28DE:1102.0084: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 407] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 407] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 406] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 44.857538][ T302] hid-steam 0003:28DE:1102.0083: Steam Controller 'XXXXXXXXXX' connected [ 44.866928][ T302] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0083/input/input99 [ 44.887583][ T25] usb 4-1: Using ep0 maxpacket: 8 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 407] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 44.897566][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.908653][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.917594][ T360] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.918252][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 44.929280][ T310] usb 3-1: Using ep0 maxpacket: 8 [ 44.941592][ T317] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 404] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 409] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 408] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 406] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 44.948303][ T360] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.955481][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.965483][ T360] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 44.976006][ T317] usb 1-1: config 0 descriptor?? [ 44.986331][ T360] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 44.999227][ T360] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 404] <... openat resumed>) = 4 [pid 404] close(3) = 0 [pid 404] close(4 [pid 409] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 408] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 406] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 404] <... close resumed>) = 0 [pid 404] close(5) = -1 EBADF (Bad file descriptor) [pid 404] close(6) = -1 EBADF (Bad file descriptor) [pid 404] close(7) = -1 EBADF (Bad file descriptor) [pid 404] close(8) = -1 EBADF (Bad file descriptor) [pid 404] close(9) = -1 EBADF (Bad file descriptor) [pid 404] close(10) = -1 EBADF (Bad file descriptor) [pid 404] close(11) = -1 EBADF (Bad file descriptor) [pid 404] close(12) = -1 EBADF (Bad file descriptor) [pid 404] close(13) = -1 EBADF (Bad file descriptor) [pid 404] close(14) = -1 EBADF (Bad file descriptor) [pid 404] close(15) = -1 EBADF (Bad file descriptor) [pid 404] close(16) = -1 EBADF (Bad file descriptor) [pid 404] close(17 [pid 408] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 404] close(18) = -1 EBADF (Bad file descriptor) [pid 404] close(19) = -1 EBADF (Bad file descriptor) [pid 404] close(20) = -1 EBADF (Bad file descriptor) [pid 404] close(21) = -1 EBADF (Bad file descriptor) [pid 404] close(22) = -1 EBADF (Bad file descriptor) [pid 404] close(23) = -1 EBADF (Bad file descriptor) [pid 404] close(24) = -1 EBADF (Bad file descriptor) [pid 404] close(25) = -1 EBADF (Bad file descriptor) [pid 404] close(26 [pid 407] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] <... ioctl resumed>, 0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 404] close(27) = -1 EBADF (Bad file descriptor) [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 404] close(28) = -1 EBADF (Bad file descriptor) [pid 404] close(29) = -1 EBADF (Bad file descriptor) [pid 404] exit_group(0) = ? [pid 404] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 407] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 45.008582][ T360] usb 5-1: config 0 descriptor?? [ 45.013901][ T54] usb 2-1: USB disconnect, device number 15 [ 45.015302][ T404] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0083/input/input100 [ 45.037570][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 297] <... restart_syscall resumed>) = 0 [pid 297] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./13/binderfs") = 0 [pid 297] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./13/cgroup.net") = 0 [pid 297] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./13/cgroup.cpu") = 0 [pid 297] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./13/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./13") = 0 [pid 297] mkdir("./14", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 16 ./strace-static-x86_64: Process 411 attached [pid 411] set_robust_list(0x555580463660, 24) = 0 [pid 411] chdir("./14") = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 411] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 411] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3) = 0 [pid 411] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 411] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 411] write(1, "executing program\n", 18) = 18 [pid 411] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 411] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 411] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 409] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] <... ioctl resumed>, 0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 45.049899][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 45.060474][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 45.074201][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 45.083373][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.091333][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 45.102277][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 45.112017][ T25] usb 4-1: config 0 descriptor?? [ 45.116820][ T310] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 45.129412][ T310] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 45.138288][ T310] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.146557][ T54] hid-steam 0003:28DE:1102.0083: Steam Controller 'XXXXXXXXXX' disconnected [pid 409] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 45.155799][ T310] usb 3-1: config 0 descriptor?? [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 407] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 407] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 45.468609][ T317] hid-steam 0003:28DE:1102.0085: unknown main item tag 0x0 [ 45.475924][ T317] hid-steam 0003:28DE:1102.0085: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 45.487439][ T317] hid-steam 0003:28DE:1102.0086: unknown main item tag 0x0 [ 45.488584][ T360] hid-steam 0003:28DE:1102.0087: unknown main item tag 0x0 [ 45.495046][ T317] hid-steam 0003:28DE:1102.0086: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 411] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 408] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 45.506208][ T360] hid-steam 0003:28DE:1102.0087: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 45.523504][ T54] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 45.531639][ T360] hid-steam 0003:28DE:1102.0088: unknown main item tag 0x0 [ 45.539224][ T360] hid-steam 0003:28DE:1102.0088: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 408] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 409] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 409] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 45.587527][ T317] hid-steam 0003:28DE:1102.0085: Steam Controller 'XXXXXXXXXX' connected [ 45.597046][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0085/input/input101 [ 45.598592][ T25] hid-steam 0003:28DE:1102.0089: unknown main item tag 0x0 [ 45.617491][ T360] hid-steam 0003:28DE:1102.0087: Steam Controller 'XXXXXXXXXX' connected [ 45.626230][ T25] hid-steam 0003:28DE:1102.0089: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 406] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 45.638269][ T310] hid-steam 0003:28DE:1102.008A: unknown main item tag 0x0 [ 45.645721][ T360] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0087/input/input102 [ 45.657668][ T310] hid-steam 0003:28DE:1102.008A: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 45.669323][ T25] hid-steam 0003:28DE:1102.008B: unknown main item tag 0x0 [ 45.677331][ T310] hid-steam 0003:28DE:1102.008C: unknown main item tag 0x0 [pid 406] close(3) = 0 [pid 406] close(4 [pid 407] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENODEV (No such device) [pid 406] <... close resumed>) = 0 [pid 407] close(3 [pid 406] close(5) = -1 EBADF (Bad file descriptor) [pid 407] <... close resumed>) = 0 [pid 406] close(6 [pid 407] close(4 [pid 406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 406] close(7) = -1 EBADF (Bad file descriptor) [pid 407] close(5 [pid 406] close(8 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(6 [pid 406] close(9 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(7 [pid 406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(8) = -1 EBADF (Bad file descriptor) [pid 407] close(9) = -1 EBADF (Bad file descriptor) [pid 407] close(10) = -1 EBADF (Bad file descriptor) [pid 407] close(11) = -1 EBADF (Bad file descriptor) [pid 407] close(12) = -1 EBADF (Bad file descriptor) [pid 407] close(13) = -1 EBADF (Bad file descriptor) [pid 407] close(14) = -1 EBADF (Bad file descriptor) [pid 407] close(15) = -1 EBADF (Bad file descriptor) [pid 407] close(16) = -1 EBADF (Bad file descriptor) [pid 407] close(17) = -1 EBADF (Bad file descriptor) [pid 407] close(18) = -1 EBADF (Bad file descriptor) [pid 407] close(19) = -1 EBADF (Bad file descriptor) [pid 407] close(20) = -1 EBADF (Bad file descriptor) [pid 407] close(21) = -1 EBADF (Bad file descriptor) [pid 407] close(22) = -1 EBADF (Bad file descriptor) [pid 407] close(23) = -1 EBADF (Bad file descriptor) [pid 407] close(24) = -1 EBADF (Bad file descriptor) [pid 407] close(25) = -1 EBADF (Bad file descriptor) [pid 407] close(26) = -1 EBADF (Bad file descriptor) [pid 407] close(27) = -1 EBADF (Bad file descriptor) [pid 407] close(28) = -1 EBADF (Bad file descriptor) [pid 407] close(29) = -1 EBADF (Bad file descriptor) [pid 407] exit_group(0) = ? [pid 407] +++ exited with 0 +++ [ 45.679423][ T317] usb 1-1: USB disconnect, device number 15 [ 45.688494][ T25] hid-steam 0003:28DE:1102.008B: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 45.691588][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0085/input/input103 [ 45.720811][ T310] hid-steam 0003:28DE:1102.008C: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 406] close(10) = -1 EBADF (Bad file descriptor) [pid 406] close(11) = -1 EBADF (Bad file descriptor) [pid 406] close(12) = -1 EBADF (Bad file descriptor) [pid 406] close(13) = -1 EBADF (Bad file descriptor) [pid 406] close(14) = -1 EBADF (Bad file descriptor) [pid 406] close(15) = -1 EBADF (Bad file descriptor) [pid 406] close(16) = -1 EBADF (Bad file descriptor) [pid 406] close(17) = -1 EBADF (Bad file descriptor) [pid 406] close(18) = -1 EBADF (Bad file descriptor) [pid 406] close(19) = -1 EBADF (Bad file descriptor) [pid 406] close(20) = -1 EBADF (Bad file descriptor) [pid 406] close(21) = -1 EBADF (Bad file descriptor) [pid 406] close(22) = -1 EBADF (Bad file descriptor) [pid 406] close(23) = -1 EBADF (Bad file descriptor) [pid 406] close(24) = -1 EBADF (Bad file descriptor) [pid 406] close(25) = -1 EBADF (Bad file descriptor) [pid 406] close(26) = -1 EBADF (Bad file descriptor) [pid 406] close(27 [pid 299] <... restart_syscall resumed>) = 0 [pid 406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 406] close(28) = -1 EBADF (Bad file descriptor) [pid 299] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 406] close(29 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 406] exit_group(0 [pid 299] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 406] <... exit_group resumed>) = ? [pid 299] <... openat resumed>) = 3 [pid 406] +++ exited with 0 +++ [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] getdents64(3, [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./13/binderfs") = 0 [pid 299] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./13/cgroup.net") = 0 [pid 299] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./13/cgroup.cpu") = 0 [pid 299] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./13/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./13") = 0 [pid 299] mkdir("./14", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 16 ./strace-static-x86_64: Process 413 attached [pid 413] set_robust_list(0x555580463660, 24) = 0 [pid 413] chdir("./14") = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 413] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 413] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 [pid 413] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 413] write(1, "executing program\n", 18) = 18 [pid 413] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 296] <... restart_syscall resumed>) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 413] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 296] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 413] <... ioctl resumed>, 0) = 0 [pid 296] <... openat resumed>) = 3 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] newfstatat(3, "", [pid 413] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./13/binderfs") = 0 [pid 296] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./13/cgroup.net") = 0 [pid 296] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./13/cgroup.cpu") = 0 [pid 296] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./13/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./13") = 0 [pid 296] mkdir("./14", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 414 attached , child_tidptr=0x555580463650) = 16 [pid 414] set_robust_list(0x555580463660, 24) = 0 [pid 414] chdir("./14") = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] setpgid(0, 0) = 0 [pid 414] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 414] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 414] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 [pid 414] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 414] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 414] write(1, "executing program\n", 18) = 18 [pid 414] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 414] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 414] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 45.735743][ T302] usb 5-1: USB disconnect, device number 15 [ 45.743696][ T317] hid-steam 0003:28DE:1102.0085: Steam Controller 'XXXXXXXXXX' disconnected [ 45.765445][ T302] hid-steam 0003:28DE:1102.0087: Steam Controller 'XXXXXXXXXX' disconnected [ 45.777486][ T54] usb 2-1: Using ep0 maxpacket: 8 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 408] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 408] close(3) = 0 [pid 408] close(4) = -1 EBADF (Bad file descriptor) [pid 408] close(5) = -1 EBADF (Bad file descriptor) [pid 408] close(6) = -1 EBADF (Bad file descriptor) [pid 408] close(7) = -1 EBADF (Bad file descriptor) [pid 408] close(8) = -1 EBADF (Bad file descriptor) [pid 408] close(9) = -1 EBADF (Bad file descriptor) [pid 408] close(10) = -1 EBADF (Bad file descriptor) [pid 408] close(11) = -1 EBADF (Bad file descriptor) [pid 408] close(12) = -1 EBADF (Bad file descriptor) [pid 408] close(13) = -1 EBADF (Bad file descriptor) [pid 408] close(14) = -1 EBADF (Bad file descriptor) [pid 408] close(15) = -1 EBADF (Bad file descriptor) [pid 408] close(16) = -1 EBADF (Bad file descriptor) [pid 408] close(17) = -1 EBADF (Bad file descriptor) [pid 408] close(18) = -1 EBADF (Bad file descriptor) [pid 408] close(19) = -1 EBADF (Bad file descriptor) [pid 408] close(20) = -1 EBADF (Bad file descriptor) [pid 408] close(21) = -1 EBADF (Bad file descriptor) [pid 408] close(22) = -1 EBADF (Bad file descriptor) [pid 408] close(23) = -1 EBADF (Bad file descriptor) [pid 408] close(24) = -1 EBADF (Bad file descriptor) [pid 408] close(25) = -1 EBADF (Bad file descriptor) [pid 408] close(26) = -1 EBADF (Bad file descriptor) [pid 408] close(27) = -1 EBADF (Bad file descriptor) [pid 408] close(28) = -1 EBADF (Bad file descriptor) [pid 408] close(29) = -1 EBADF (Bad file descriptor) [pid 408] exit_group(0) = ? [pid 408] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 411] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 298] <... restart_syscall resumed>) = 0 [pid 298] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./13/binderfs") = 0 [pid 298] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./13/cgroup.net") = 0 [pid 298] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 409] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 298] newfstatat(AT_FDCWD, "./13/cgroup.cpu", [pid 409] close(3) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./13/cgroup.cpu") = 0 [pid 298] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./13/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./13") = 0 [ 45.782393][ T25] hid-steam 0003:28DE:1102.0089: Steam Controller 'XXXXXXXXXX' connected [ 45.791778][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0089/input/input104 [ 45.803363][ T310] hid-steam 0003:28DE:1102.008A: Steam Controller 'XXXXXXXXXX' connected [ 45.813006][ T310] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.008A/input/input105 [ 45.825964][ T25] usb 4-1: USB disconnect, device number 15 [pid 298] mkdir("./14", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 16 [pid 409] close(4) = -1 EBADF (Bad file descriptor) [pid 409] close(5) = -1 EBADF (Bad file descriptor) [pid 409] close(6) = -1 EBADF (Bad file descriptor) [pid 409] close(7) = -1 EBADF (Bad file descriptor) [pid 409] close(8) = -1 EBADF (Bad file descriptor) [pid 409] close(9) = -1 EBADF (Bad file descriptor) [pid 409] close(10) = -1 EBADF (Bad file descriptor) [pid 409] close(11) = -1 EBADF (Bad file descriptor) [pid 409] close(12) = -1 EBADF (Bad file descriptor) [pid 409] close(13) = -1 EBADF (Bad file descriptor) [pid 409] close(14) = -1 EBADF (Bad file descriptor) [pid 409] close(15) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 415 attached [pid 409] close(16executing program [pid 415] set_robust_list(0x555580463660, 24) = 0 [pid 415] chdir("./14") = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0) = 0 [pid 415] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 415] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 415] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3) = 0 [pid 415] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 415] symlink("/dev/binderfs", "./binderfs") = 0 [pid 415] write(1, "executing program\n", 18) = 18 [pid 415] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 415] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 415] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(17) = -1 EBADF (Bad file descriptor) [pid 409] close(18) = -1 EBADF (Bad file descriptor) [pid 409] close(19) = -1 EBADF (Bad file descriptor) [pid 409] close(20) = -1 EBADF (Bad file descriptor) [pid 409] close(21) = -1 EBADF (Bad file descriptor) [pid 409] close(22) = -1 EBADF (Bad file descriptor) [pid 409] close(23) = -1 EBADF (Bad file descriptor) [pid 409] close(24) = -1 EBADF (Bad file descriptor) [pid 409] close(25) = -1 EBADF (Bad file descriptor) [pid 409] close(26) = -1 EBADF (Bad file descriptor) [pid 409] close(27) = -1 EBADF (Bad file descriptor) [pid 409] close(28) = -1 EBADF (Bad file descriptor) [pid 409] close(29) = -1 EBADF (Bad file descriptor) [pid 409] exit_group(0) = ? [pid 409] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 411] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 295] <... restart_syscall resumed>) = 0 [pid 295] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./13/binderfs") = 0 [pid 295] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./13/cgroup.net") = 0 [pid 295] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./13/cgroup.cpu") = 0 [pid 295] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./13/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./13") = 0 [pid 295] mkdir("./14", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 416 attached , child_tidptr=0x555580463650) = 16 [pid 416] set_robust_list(0x555580463660, 24) = 0 [pid 416] chdir("./14") = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 416] setpgid(0, 0) = 0 [pid 416] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 416] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 416] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 416] write(3, "1000", 4) = 4 [pid 416] close(3) = 0 [pid 416] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 416] symlink("/dev/binderfs", "./binderfs") = 0 [pid 416] write(1, "executing program\n", 18) = 18 [pid 416] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 416] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 416] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 45.841803][ T305] usb 3-1: USB disconnect, device number 15 [ 45.848206][ T25] hid-steam 0003:28DE:1102.0089: Steam Controller 'XXXXXXXXXX' disconnected [ 45.866972][ T305] hid-steam 0003:28DE:1102.008A: Steam Controller 'XXXXXXXXXX' disconnected [ 45.917574][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 45.928477][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 45.938028][ T54] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 45.950610][ T54] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 45.959528][ T54] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 45.967779][ T54] usb 2-1: config 0 descriptor?? [pid 414] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 413] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 414] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 46.107493][ T317] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 46.117494][ T302] usb 5-1: new high-speed USB device number 16 using dummy_hcd [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 416] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 415] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 416] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 415] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 46.217516][ T25] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 46.227496][ T305] usb 3-1: new high-speed USB device number 16 using dummy_hcd [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 413] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 414] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 46.347485][ T317] usb 1-1: Using ep0 maxpacket: 8 [ 46.357500][ T302] usb 5-1: Using ep0 maxpacket: 8 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 413] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 411] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 411] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 414] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 411] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 413] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 414] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 46.428800][ T54] hid-steam 0003:28DE:1102.008D: unknown main item tag 0x0 [ 46.436186][ T54] hid-steam 0003:28DE:1102.008D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 46.447805][ T54] hid-steam 0003:28DE:1102.008E: unknown main item tag 0x0 [ 46.455428][ T54] hid-steam 0003:28DE:1102.008E: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 46.467543][ T305] usb 3-1: Using ep0 maxpacket: 8 [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 416] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 46.472487][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.483194][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.494025][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 46.497487][ T25] usb 4-1: Using ep0 maxpacket: 8 [ 46.503932][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 415] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 416] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [ 46.517993][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 46.530676][ T302] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 46.537519][ T54] hid-steam 0003:28DE:1102.008D: Steam Controller 'XXXXXXXXXX' connected [ 46.543279][ T317] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 46.560366][ T302] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 46.569306][ T302] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 415] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 416] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 415] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 414] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 413] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 413] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 46.576529][ T54] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.008D/input/input106 [ 46.577397][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.596895][ T302] usb 5-1: config 0 descriptor?? [ 46.602463][ T317] usb 1-1: config 0 descriptor?? [ 46.607626][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.618426][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 415] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 413] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 411] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 411] close(3 [pid 415] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 411] <... close resumed>) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 46.628009][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 46.643747][ T310] usb 2-1: USB disconnect, device number 16 [ 46.644510][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 46.650940][ T411] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.008D/input/input107 [ 46.659833][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 411] close(4 [pid 415] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 411] <... close resumed>) = 0 [pid 411] close(5) = -1 EBADF (Bad file descriptor) [pid 411] close(6) = -1 EBADF (Bad file descriptor) [pid 411] close(7) = -1 EBADF (Bad file descriptor) [pid 411] close(8) = -1 EBADF (Bad file descriptor) [pid 411] close(9) = -1 EBADF (Bad file descriptor) [pid 411] close(10) = -1 EBADF (Bad file descriptor) [pid 411] close(11) = -1 EBADF (Bad file descriptor) [pid 411] close(12) = -1 EBADF (Bad file descriptor) [pid 411] close(13) = -1 EBADF (Bad file descriptor) [pid 411] close(14) = -1 EBADF (Bad file descriptor) [pid 411] close(15) = -1 EBADF (Bad file descriptor) [pid 411] close(16) = -1 EBADF (Bad file descriptor) [pid 411] close(17) = -1 EBADF (Bad file descriptor) [pid 411] close(18) = -1 EBADF (Bad file descriptor) [pid 411] close(19) = -1 EBADF (Bad file descriptor) [pid 411] close(20) = -1 EBADF (Bad file descriptor) [pid 411] close(21) = -1 EBADF (Bad file descriptor) [pid 411] close(22) = -1 EBADF (Bad file descriptor) [pid 411] close(23) = -1 EBADF (Bad file descriptor) [pid 411] close(24) = -1 EBADF (Bad file descriptor) [pid 411] close(25) = -1 EBADF (Bad file descriptor) [pid 411] close(26) = -1 EBADF (Bad file descriptor) [pid 411] close(27) = -1 EBADF (Bad file descriptor) [pid 411] close(28) = -1 EBADF (Bad file descriptor) [pid 411] close(29) = -1 EBADF (Bad file descriptor) [pid 411] exit_group(0) = ? [pid 411] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./14/binderfs") = 0 [pid 297] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./14/cgroup.net") = 0 [pid 297] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./14/cgroup.cpu") = 0 [pid 297] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./14/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./14") = 0 [pid 297] mkdir("./15", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 17 ./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x555580463660, 24) = 0 [pid 418] chdir("./15") = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 418] setpgid(0, 0) = 0 [pid 418] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 418] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 418] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 [pid 418] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 418] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 418] write(1, "executing program\n", 18) = 18 [pid 418] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 418] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 418] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 416] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 46.670004][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.690093][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 46.695736][ T305] usb 3-1: config 0 descriptor?? [ 46.700642][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 46.717782][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 415] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 46.726612][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.737233][ T25] usb 4-1: config 0 descriptor?? [ 46.742426][ T310] hid-steam 0003:28DE:1102.008D: Steam Controller 'XXXXXXXXXX' disconnected [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 413] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 414] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 414] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 413] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 414] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 414] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 413] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 47.078580][ T302] hid-steam 0003:28DE:1102.008F: unknown main item tag 0x0 [ 47.085764][ T302] hid-steam 0003:28DE:1102.008F: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 47.097464][ T317] hid-steam 0003:28DE:1102.0090: unknown main item tag 0x0 [ 47.104511][ T310] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 47.104743][ T317] hid-steam 0003:28DE:1102.0090: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 418] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 416] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 416] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 47.123529][ T302] hid-steam 0003:28DE:1102.0091: unknown main item tag 0x0 [ 47.131314][ T317] hid-steam 0003:28DE:1102.0092: unknown main item tag 0x0 [ 47.138828][ T302] hid-steam 0003:28DE:1102.0091: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 47.150555][ T317] hid-steam 0003:28DE:1102.0092: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 415] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 415] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 47.188606][ T305] hid-steam 0003:28DE:1102.0093: unknown main item tag 0x0 [ 47.196180][ T305] hid-steam 0003:28DE:1102.0093: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 47.207876][ T305] hid-steam 0003:28DE:1102.0094: unknown main item tag 0x0 [ 47.208604][ T25] hid-steam 0003:28DE:1102.0095: unknown main item tag 0x0 [ 47.216387][ T305] hid-steam 0003:28DE:1102.0094: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 414] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [ 47.224912][ T25] hid-steam 0003:28DE:1102.0095: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 47.233224][ T317] hid-steam 0003:28DE:1102.0090: Steam Controller 'XXXXXXXXXX' connected [ 47.245383][ T25] hid-steam 0003:28DE:1102.0096: unknown main item tag 0x0 [ 47.252165][ T302] hid-steam 0003:28DE:1102.008F: Steam Controller 'XXXXXXXXXX' connected [ 47.252764][ T302] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.008F/input/input108 [pid 413] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 414] <... openat resumed>) = 4 [pid 413] <... openat resumed>) = 4 [pid 414] close(3 [pid 413] close(3 [pid 414] <... close resumed>) = 0 [pid 413] <... close resumed>) = 0 [pid 414] close(4 [pid 413] close(4) = 0 [pid 413] close(5) = -1 EBADF (Bad file descriptor) [pid 413] close(6) = -1 EBADF (Bad file descriptor) [pid 413] close(7) = -1 EBADF (Bad file descriptor) [pid 413] close(8) = -1 EBADF (Bad file descriptor) [pid 413] close(9) = -1 EBADF (Bad file descriptor) [pid 413] close(10) = -1 EBADF (Bad file descriptor) [pid 413] close(11) = -1 EBADF (Bad file descriptor) [pid 413] close(12) = -1 EBADF (Bad file descriptor) [pid 413] close(13) = -1 EBADF (Bad file descriptor) [pid 413] close(14) = -1 EBADF (Bad file descriptor) [pid 413] close(15) = -1 EBADF (Bad file descriptor) [pid 413] close(16 [pid 414] <... close resumed>) = 0 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(5 [pid 413] close(17 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(18 [pid 414] close(6 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(19 [pid 414] close(7 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(20) = -1 EBADF (Bad file descriptor) [pid 414] close(8) = -1 EBADF (Bad file descriptor) [pid 413] close(21 [pid 414] close(9 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(22) = -1 EBADF (Bad file descriptor) [pid 413] close(23) = -1 EBADF (Bad file descriptor) [pid 413] close(24) = -1 EBADF (Bad file descriptor) [pid 413] close(25) = -1 EBADF (Bad file descriptor) [pid 413] close(26) = -1 EBADF (Bad file descriptor) [pid 413] close(27) = -1 EBADF (Bad file descriptor) [pid 413] close(28) = -1 EBADF (Bad file descriptor) [pid 413] close(29) = -1 EBADF (Bad file descriptor) [pid 413] exit_group(0) = ? [pid 413] +++ exited with 0 +++ [pid 414] close(10) = -1 EBADF (Bad file descriptor) [pid 414] close(11) = -1 EBADF (Bad file descriptor) [pid 414] close(12) = -1 EBADF (Bad file descriptor) [pid 414] close(13) = -1 EBADF (Bad file descriptor) [pid 414] close(14) = -1 EBADF (Bad file descriptor) [pid 414] close(15) = -1 EBADF (Bad file descriptor) [pid 414] close(16) = -1 EBADF (Bad file descriptor) [pid 414] close(17) = -1 EBADF (Bad file descriptor) [pid 414] close(18) = -1 EBADF (Bad file descriptor) [pid 414] close(19) = -1 EBADF (Bad file descriptor) [pid 414] close(20) = -1 EBADF (Bad file descriptor) [pid 414] close(21) = -1 EBADF (Bad file descriptor) [pid 414] close(22) = -1 EBADF (Bad file descriptor) [pid 414] close(23) = -1 EBADF (Bad file descriptor) [pid 414] close(24 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 414] close(25) = -1 EBADF (Bad file descriptor) [pid 414] close(26) = -1 EBADF (Bad file descriptor) [pid 414] close(27) = -1 EBADF (Bad file descriptor) [pid 414] close(28) = -1 EBADF (Bad file descriptor) [pid 414] close(29) = -1 EBADF (Bad file descriptor) [pid 414] exit_group(0) = ? [ 47.269080][ T25] hid-steam 0003:28DE:1102.0096: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 47.279649][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0090/input/input109 [ 47.292520][ T414] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.008F/input/input110 [ 47.312287][ T302] usb 5-1: USB disconnect, device number 16 [ 47.323089][ T317] usb 1-1: USB disconnect, device number 16 [pid 414] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 299] <... restart_syscall resumed>) = 0 [pid 296] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 299] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 296] <... openat resumed>) = 3 [pid 299] <... openat resumed>) = 3 [pid 296] newfstatat(3, "", [pid 299] newfstatat(3, "", [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, [pid 299] getdents64(3, [pid 296] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./14/binderfs", [pid 299] newfstatat(AT_FDCWD, "./14/binderfs", [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./14/binderfs" [pid 299] unlink("./14/binderfs") = 0 [pid 296] <... unlink resumed>) = 0 [pid 299] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./14/cgroup.net", [pid 296] newfstatat(AT_FDCWD, "./14/cgroup.net", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./14/cgroup.net") = 0 [pid 299] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./14/cgroup.cpu") = 0 [pid 299] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./14/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./14") = 0 [pid 299] mkdir("./15", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 296] unlink("./14/cgroup.net"./strace-static-x86_64: Process 419 attached ) = 0 [pid 419] set_robust_list(0x555580463660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 17 [pid 296] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 419] <... set_robust_list resumed>) = 0 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 419] chdir("./15" [pid 296] newfstatat(AT_FDCWD, "./14/cgroup.cpu", [pid 419] <... chdir resumed>) = 0 [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] unlink("./14/cgroup.cpu" [pid 419] <... prctl resumed>) = 0 [pid 419] setpgid(0, 0 [pid 296] <... unlink resumed>) = 0 [pid 419] <... setpgid resumed>) = 0 [pid 296] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 419] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 419] <... symlink resumed>) = 0 [pid 296] newfstatat(AT_FDCWD, "./14/cgroup", [pid 419] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 419] <... symlink resumed>) = 0 [pid 296] unlink("./14/cgroup" [pid 419] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 296] <... unlink resumed>) = 0 [pid 419] <... symlink resumed>) = 0 [pid 296] getdents64(3, [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 419] <... openat resumed>) = 3 [pid 296] close(3 [pid 419] write(3, "1000", 4 [pid 296] <... close resumed>) = 0 [pid 419] <... write resumed>) = 4 [pid 296] rmdir("./14" [pid 419] close(3) = 0 [pid 296] <... rmdir resumed>) = 0 [pid 419] read(200, [pid 296] mkdir("./15", 0777 [pid 419] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 419] symlink("/dev/binderfs", "./binderfs" [pid 296] <... mkdir resumed>) = 0 [pid 419] <... symlink resumed>) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 419] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 420 attached ) = 18 [pid 420] set_robust_list(0x555580463660, 24 [pid 419] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 17 [pid 420] <... set_robust_list resumed>) = 0 [pid 419] <... openat resumed>) = 3 [pid 420] chdir("./15" [pid 419] ioctl(3, USB_RAW_IOCTL_INIT [pid 420] <... chdir resumed>) = 0 [pid 419] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 419] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 420] <... prctl resumed>) = 0 [pid 419] <... ioctl resumed>, 0) = 0 [pid 420] setpgid(0, 0) = 0 [pid 420] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 420] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 420] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 420] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 420] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 420] write(1, "executing program\n", 18) = 18 [pid 420] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 420] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 420] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 419] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 419] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 416] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 416] close(3) = 0 [pid 416] close(4) = -1 EBADF (Bad file descriptor) [pid 416] close(5) = -1 EBADF (Bad file descriptor) [pid 416] close(6) = -1 EBADF (Bad file descriptor) [pid 416] close(7) = -1 EBADF (Bad file descriptor) [pid 416] close(8) = -1 EBADF (Bad file descriptor) [pid 416] close(9) = -1 EBADF (Bad file descriptor) [pid 416] close(10) = -1 EBADF (Bad file descriptor) [ 47.337778][ T302] hid-steam 0003:28DE:1102.008F: Steam Controller 'XXXXXXXXXX' disconnected [ 47.351539][ T317] hid-steam 0003:28DE:1102.0090: Steam Controller 'XXXXXXXXXX' disconnected [ 47.368143][ T305] hid-steam 0003:28DE:1102.0093: Steam Controller 'XXXXXXXXXX' connected [ 47.377012][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0093/input/input111 [pid 416] close(11) = -1 EBADF (Bad file descriptor) [pid 416] close(12) = -1 EBADF (Bad file descriptor) [pid 416] close(13) = -1 EBADF (Bad file descriptor) [pid 416] close(14) = -1 EBADF (Bad file descriptor) [pid 416] close(15) = -1 EBADF (Bad file descriptor) [pid 416] close(16) = -1 EBADF (Bad file descriptor) [pid 416] close(17) = -1 EBADF (Bad file descriptor) [pid 416] close(18) = -1 EBADF (Bad file descriptor) [pid 416] close(19) = -1 EBADF (Bad file descriptor) [pid 416] close(20) = -1 EBADF (Bad file descriptor) [pid 416] close(21) = -1 EBADF (Bad file descriptor) [pid 416] close(22) = -1 EBADF (Bad file descriptor) [pid 416] close(23) = -1 EBADF (Bad file descriptor) [pid 416] close(24) = -1 EBADF (Bad file descriptor) [pid 416] close(25) = -1 EBADF (Bad file descriptor) [pid 416] close(26) = -1 EBADF (Bad file descriptor) [pid 416] close(27) = -1 EBADF (Bad file descriptor) [pid 416] close(28) = -1 EBADF (Bad file descriptor) [pid 416] close(29) = -1 EBADF (Bad file descriptor) [pid 416] exit_group(0) = ? [pid 416] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./14/binderfs") = 0 [pid 295] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./14/cgroup.net") = 0 [pid 295] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./14/cgroup.cpu") = 0 [pid 295] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./14/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./14") = 0 [pid 295] mkdir("./15", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 17 executing program ./strace-static-x86_64: Process 421 attached [pid 421] set_robust_list(0x555580463660, 24) = 0 [pid 421] chdir("./15") = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 421] setpgid(0, 0) = 0 [pid 421] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 421] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 421] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 [pid 421] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] symlink("/dev/binderfs", "./binderfs") = 0 [pid 421] write(1, "executing program\n", 18) = 18 [pid 421] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 421] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 421] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 415] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 415] close(3) = 0 [pid 415] close(4) = -1 EBADF (Bad file descriptor) [pid 415] close(5) = -1 EBADF (Bad file descriptor) [pid 415] close(6) = -1 EBADF (Bad file descriptor) [pid 415] close(7) = -1 EBADF (Bad file descriptor) [pid 415] close(8) = -1 EBADF (Bad file descriptor) [pid 415] close(9) = -1 EBADF (Bad file descriptor) [pid 415] close(10) = -1 EBADF (Bad file descriptor) [pid 415] close(11) = -1 EBADF (Bad file descriptor) [pid 415] close(12) = -1 EBADF (Bad file descriptor) [pid 415] close(13) = -1 EBADF (Bad file descriptor) [pid 415] close(14) = -1 EBADF (Bad file descriptor) [pid 415] close(15) = -1 EBADF (Bad file descriptor) [pid 415] close(16) = -1 EBADF (Bad file descriptor) [pid 415] close(17) = -1 EBADF (Bad file descriptor) [pid 415] close(18) = -1 EBADF (Bad file descriptor) [pid 415] close(19) = -1 EBADF (Bad file descriptor) [pid 415] close(20) = -1 EBADF (Bad file descriptor) [pid 415] close(21) = -1 EBADF (Bad file descriptor) [pid 415] close(22) = -1 EBADF (Bad file descriptor) [pid 415] close(23) = -1 EBADF (Bad file descriptor) [pid 415] close(24) = -1 EBADF (Bad file descriptor) [pid 415] close(25) = -1 EBADF (Bad file descriptor) [pid 415] close(26) = -1 EBADF (Bad file descriptor) [ 47.390172][ T305] usb 3-1: USB disconnect, device number 16 [ 47.399279][ T25] hid-steam 0003:28DE:1102.0095: Steam Controller 'XXXXXXXXXX' connected [ 47.407564][ T310] usb 2-1: Using ep0 maxpacket: 8 [ 47.413474][ T305] hid-steam 0003:28DE:1102.0093: Steam Controller 'XXXXXXXXXX' disconnected [ 47.414187][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0095/input/input112 [pid 415] close(27) = -1 EBADF (Bad file descriptor) [pid 415] close(28) = -1 EBADF (Bad file descriptor) [pid 415] close(29) = -1 EBADF (Bad file descriptor) [pid 415] exit_group(0) = ? [pid 415] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./14/binderfs") = 0 [pid 298] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./14/cgroup.net") = 0 [pid 298] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./14/cgroup.cpu") = 0 [pid 298] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./14/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./14") = 0 [pid 298] mkdir("./15", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 17 ./strace-static-x86_64: Process 422 attached [pid 422] set_robust_list(0x555580463660, 24) = 0 [pid 422] chdir("./15") = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 422] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 422] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 422] write(3, "1000", 4executing program ) = 4 [pid 422] close(3) = 0 [pid 422] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 422] symlink("/dev/binderfs", "./binderfs") = 0 [pid 422] write(1, "executing program\n", 18) = 18 [pid 422] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 422] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 422] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 47.473368][ T25] usb 4-1: USB disconnect, device number 16 [ 47.485591][ T25] hid-steam 0003:28DE:1102.0095: Steam Controller 'XXXXXXXXXX' disconnected [ 47.527547][ T310] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.538667][ T310] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 47.548416][ T310] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 47.561026][ T310] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 47.569857][ T310] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 47.578406][ T310] usb 2-1: config 0 descriptor?? [pid 419] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 419] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 420] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 419] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 419] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 420] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 47.747484][ T302] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 47.757588][ T317] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 47.767582][ T305] usb 3-1: new high-speed USB device number 17 using dummy_hcd [pid 422] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 47.837560][ T25] usb 4-1: new high-speed USB device number 17 using dummy_hcd [pid 422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 419] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 419] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 420] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 419] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 421] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 419] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 420] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 419] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 418] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 419] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 47.987484][ T302] usb 5-1: Using ep0 maxpacket: 8 [ 47.997570][ T317] usb 1-1: Using ep0 maxpacket: 8 [ 48.007495][ T305] usb 3-1: Using ep0 maxpacket: 8 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 420] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 419] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 419] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 420] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 419] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 419] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 420] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 48.048915][ T310] hid-steam 0003:28DE:1102.0097: unknown main item tag 0x0 [ 48.056422][ T310] hid-steam 0003:28DE:1102.0097: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 48.068238][ T310] hid-steam 0003:28DE:1102.0098: unknown main item tag 0x0 [ 48.075878][ T310] hid-steam 0003:28DE:1102.0098: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 419] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 419] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 420] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 422] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 422] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 48.097487][ T25] usb 4-1: Using ep0 maxpacket: 8 [ 48.107608][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.118458][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.129205][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.139825][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 48.149504][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.159039][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.167528][ T310] hid-steam 0003:28DE:1102.0097: Steam Controller 'XXXXXXXXXX' connected [ 48.168606][ T302] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 48.183994][ T310] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0097/input/input113 [ 48.189446][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 48.189466][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 48.189482][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.230233][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 48.242854][ T317] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 48.247567][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.251704][ T302] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 48.271228][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.272561][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.279351][ T302] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 418] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 418] close(3) = 0 [pid 420] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 421] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 48.289333][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 48.297049][ T317] usb 1-1: config 0 descriptor?? [ 48.312011][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 48.313993][ T305] usb 3-1: config 0 descriptor?? [ 48.323196][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.330363][ T302] usb 5-1: config 0 descriptor?? [ 48.340855][ T25] usb 4-1: config 0 descriptor?? [pid 421] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 418] close(4 [pid 419] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 419] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 418] <... close resumed>) = 0 [pid 419] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 418] close(5) = -1 EBADF (Bad file descriptor) [pid 418] close(6) = -1 EBADF (Bad file descriptor) [pid 418] close(7) = -1 EBADF (Bad file descriptor) [pid 418] close(8) = -1 EBADF (Bad file descriptor) [pid 418] close(9) = -1 EBADF (Bad file descriptor) [pid 418] close(10) = -1 EBADF (Bad file descriptor) [pid 418] close(11) = -1 EBADF (Bad file descriptor) [pid 418] close(12) = -1 EBADF (Bad file descriptor) [pid 418] close(13) = -1 EBADF (Bad file descriptor) [pid 418] close(14) = -1 EBADF (Bad file descriptor) [pid 418] close(15) = -1 EBADF (Bad file descriptor) [pid 418] close(16) = -1 EBADF (Bad file descriptor) [pid 418] close(17) = -1 EBADF (Bad file descriptor) [pid 418] close(18) = -1 EBADF (Bad file descriptor) [pid 418] close(19) = -1 EBADF (Bad file descriptor) [pid 418] close(20) = -1 EBADF (Bad file descriptor) [pid 418] close(21) = -1 EBADF (Bad file descriptor) [pid 418] close(22) = -1 EBADF (Bad file descriptor) [pid 418] close(23) = -1 EBADF (Bad file descriptor) [pid 418] close(24) = -1 EBADF (Bad file descriptor) [pid 418] close(25) = -1 EBADF (Bad file descriptor) [pid 418] close(26) = -1 EBADF (Bad file descriptor) [pid 418] close(27) = -1 EBADF (Bad file descriptor) [pid 418] close(28 [pid 422] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 421] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 420] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 419] <... ioctl resumed>, 0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 419] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 422] <... ioctl resumed>, 0) = 0 [pid 419] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 422] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 419] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 422] <... ioctl resumed>, 0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(29 [pid 422] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 422] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] exit_group(0) = ? [pid 418] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 297] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./15/binderfs") = 0 [pid 297] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./15/cgroup.net") = 0 [pid 297] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./15/cgroup.cpu") = 0 [pid 297] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./15/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./15") = 0 [pid 297] mkdir("./16", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 18 ./strace-static-x86_64: Process 424 attached [pid 424] set_robust_list(0x555580463660, 24) = 0 [pid 424] chdir("./16") = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 424] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 424] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 424] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3) = 0 [pid 424] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 424] symlink("/dev/binderfs", "./binderfs") = 0 [pid 424] write(1, "executing program\n", 18) = 18 [pid 424] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 424] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 424] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 419] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 422] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 48.347324][ T54] usb 2-1: USB disconnect, device number 17 [ 48.351768][ T418] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0097/input/input114 [ 48.375176][ T54] hid-steam 0003:28DE:1102.0097: Steam Controller 'XXXXXXXXXX' disconnected [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 421] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 419] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 419] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 421] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 420] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 422] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 419] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 422] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 424] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 420] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 420] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 421] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 420] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 419] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 419] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 420] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 422] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 48.747514][ T54] usb 2-1: new high-speed USB device number 18 using dummy_hcd [pid 422] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 419] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 422] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 48.808598][ T305] hid-steam 0003:28DE:1102.0099: unknown main item tag 0x0 [ 48.815872][ T305] hid-steam 0003:28DE:1102.0099: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 48.827547][ T317] hid-steam 0003:28DE:1102.009A: unknown main item tag 0x0 [ 48.828713][ T25] hid-steam 0003:28DE:1102.009B: unknown main item tag 0x0 [ 48.834821][ T317] hid-steam 0003:28DE:1102.009A: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 48.844260][ T25] hid-steam 0003:28DE:1102.009B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 48.853423][ T302] hid-steam 0003:28DE:1102.009C: unknown main item tag 0x0 [ 48.867110][ T25] hid-steam 0003:28DE:1102.009D: unknown main item tag 0x0 [ 48.871139][ T302] hid-steam 0003:28DE:1102.009C: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 48.880523][ T25] hid-steam 0003:28DE:1102.009D: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 48.888371][ T305] hid-steam 0003:28DE:1102.009E: unknown main item tag 0x0 [ 48.906435][ T317] hid-steam 0003:28DE:1102.009F: unknown main item tag 0x0 [ 48.914469][ T302] hid-steam 0003:28DE:1102.00A0: unknown main item tag 0x0 [ 48.921640][ T305] hid-steam 0003:28DE:1102.009E: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 48.933344][ T317] hid-steam 0003:28DE:1102.009F: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 48.945036][ T302] hid-steam 0003:28DE:1102.00A0: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 424] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 421] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 420] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 421] <... openat resumed>) = 4 [pid 420] close(3 [pid 421] close(3 [pid 420] <... close resumed>) = 0 [pid 420] close(4) = 0 [pid 420] close(5) = -1 EBADF (Bad file descriptor) [pid 420] close(6) = -1 EBADF (Bad file descriptor) [pid 420] close(7) = -1 EBADF (Bad file descriptor) [pid 420] close(8) = -1 EBADF (Bad file descriptor) [pid 420] close(9) = -1 EBADF (Bad file descriptor) [pid 420] close(10) = -1 EBADF (Bad file descriptor) [pid 420] close(11) = -1 EBADF (Bad file descriptor) [pid 420] close(12) = -1 EBADF (Bad file descriptor) [pid 420] close(13) = -1 EBADF (Bad file descriptor) [pid 420] close(14) = -1 EBADF (Bad file descriptor) [pid 420] close(15) = -1 EBADF (Bad file descriptor) [pid 421] <... close resumed>) = 0 [pid 421] close(4 [pid 420] close(16) = -1 EBADF (Bad file descriptor) [pid 420] close(17) = -1 EBADF (Bad file descriptor) [pid 420] close(18) = -1 EBADF (Bad file descriptor) [pid 420] close(19) = -1 EBADF (Bad file descriptor) [pid 420] close(20) = -1 EBADF (Bad file descriptor) [pid 420] close(21) = -1 EBADF (Bad file descriptor) [pid 420] close(22) = -1 EBADF (Bad file descriptor) [pid 420] close(23) = -1 EBADF (Bad file descriptor) [pid 420] close(24) = -1 EBADF (Bad file descriptor) [pid 420] close(25) = -1 EBADF (Bad file descriptor) [pid 420] close(26) = -1 EBADF (Bad file descriptor) [pid 420] close(27) = -1 EBADF (Bad file descriptor) [pid 420] close(28) = -1 EBADF (Bad file descriptor) [pid 420] close(29) = -1 EBADF (Bad file descriptor) [ 48.967494][ T25] hid-steam 0003:28DE:1102.009B: Steam Controller 'XXXXXXXXXX' connected [ 48.976330][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.009B/input/input115 [ 48.988012][ T54] usb 2-1: Using ep0 maxpacket: 8 [pid 420] exit_group(0) = ? [pid 420] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./15/binderfs") = 0 [pid 296] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./15/cgroup.net") = 0 [pid 296] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./15/cgroup.cpu") = 0 [pid 296] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./15/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./15" [pid 421] <... close resumed>) = 0 [pid 421] close(5) = -1 EBADF (Bad file descriptor) [pid 421] close(6) = -1 EBADF (Bad file descriptor) [pid 421] close(7) = -1 EBADF (Bad file descriptor) [pid 421] close(8) = -1 EBADF (Bad file descriptor) [pid 421] close(9) = -1 EBADF (Bad file descriptor) [pid 421] close(10) = -1 EBADF (Bad file descriptor) [pid 421] close(11) = -1 EBADF (Bad file descriptor) [pid 421] close(12) = -1 EBADF (Bad file descriptor) [pid 421] close(13) = -1 EBADF (Bad file descriptor) [pid 421] close(14) = -1 EBADF (Bad file descriptor) [pid 424] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 421] close(15) = -1 EBADF (Bad file descriptor) [pid 421] close(16) = -1 EBADF (Bad file descriptor) [pid 421] close(17) = -1 EBADF (Bad file descriptor) [pid 421] close(18) = -1 EBADF (Bad file descriptor) [pid 421] close(19) = -1 EBADF (Bad file descriptor) [pid 421] close(20) = -1 EBADF (Bad file descriptor) [pid 421] close(21) = -1 EBADF (Bad file descriptor) [pid 421] close(22) = -1 EBADF (Bad file descriptor) [pid 421] close(23) = -1 EBADF (Bad file descriptor) [pid 421] close(24) = -1 EBADF (Bad file descriptor) [pid 421] close(25) = -1 EBADF (Bad file descriptor) [pid 421] close(26) = -1 EBADF (Bad file descriptor) [pid 421] close(27) = -1 EBADF (Bad file descriptor) [pid 421] close(28) = -1 EBADF (Bad file descriptor) [pid 421] close(29) = -1 EBADF (Bad file descriptor) [pid 421] exit_group(0 [pid 419] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 422] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 421] <... exit_group resumed>) = ? [pid 421] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, [pid 296] <... rmdir resumed>) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] mkdir("./16", 0777) = 0 [pid 295] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 18 [pid 295] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./15/binderfs") = 0 [pid 295] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 426 attached [pid 426] set_robust_list(0x555580463660, 24 [pid 295] unlink("./15/cgroup.net" [pid 426] <... set_robust_list resumed>) = 0 [pid 426] chdir("./16" [pid 295] <... unlink resumed>) = 0 [pid 426] <... chdir resumed>) = 0 [pid 295] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 424] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 426] setpgid(0, 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 295] newfstatat(AT_FDCWD, "./15/cgroup.cpu", [pid 426] <... setpgid resumed>) = 0 [pid 426] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 426] <... symlink resumed>) = 0 [pid 426] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 422] <... openat resumed>) = 4 [pid 419] <... openat resumed>) = 4 [ 49.013155][ T421] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.009B/input/input116 [ 49.017531][ T302] hid-steam 0003:28DE:1102.009C: Steam Controller 'XXXXXXXXXX' connected [ 49.033104][ T317] hid-steam 0003:28DE:1102.009A: Steam Controller 'XXXXXXXXXX' connected [ 49.041454][ T305] hid-steam 0003:28DE:1102.0099: Steam Controller 'XXXXXXXXXX' connected [pid 295] unlink("./15/cgroup.cpu" [pid 422] close(3 [pid 419] close(3 [pid 426] <... symlink resumed>) = 0 [pid 422] <... close resumed>) = 0 [pid 419] <... close resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 422] close(4 [pid 419] close(4 [pid 295] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./15/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./15") = 0 [pid 295] mkdir("./16", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 427 attached [pid 427] set_robust_list(0x555580463660, 24 [pid 426] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 18 [pid 427] <... set_robust_list resumed>) = 0 [pid 426] <... symlink resumed>) = 0 [pid 427] chdir("./16" [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 424] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 427] <... chdir resumed>) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 427] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 427] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 427] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 427] write(1, "executing program\n", 18) = 18 [pid 427] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 427] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 427] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 422] <... close resumed>) = 0 [pid 419] <... close resumed>) = 0 [pid 422] close(5 [pid 419] close(5 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(6 [pid 419] close(6 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(7 [pid 419] close(7 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(8 [pid 419] close(8 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(9 [pid 419] close(9 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(10 [pid 419] close(10 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(11 [pid 419] close(11 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(12 [pid 419] close(12 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(13 [pid 419] close(13 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(14 [pid 419] close(14 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(15 [pid 419] close(15 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(16 [pid 419] close(16 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(17 [pid 419] close(17 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(18 [pid 419] close(18 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(19 [pid 419] close(19 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(20 [pid 419] close(20 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(21 [pid 419] close(21 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(22 [pid 419] close(22 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... openat resumed>) = 3 [pid 422] close(23 [pid 419] close(23 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(24 [pid 419] close(24executing program [pid 426] write(3, "1000", 4 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... write resumed>) = 4 [pid 426] close(3) = 0 [pid 426] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 426] symlink("/dev/binderfs", "./binderfs") = 0 [pid 426] write(1, "executing program\n", 18) = 18 [pid 426] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 426] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 426] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 49.059733][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0099/input/input118 [ 49.065126][ T25] usb 4-1: USB disconnect, device number 17 [ 49.074369][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.009A/input/input117 [ 49.089249][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.009B/input/input119 [ 49.095394][ T302] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.009C/input/input120 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 422] close(25 [pid 419] close(25 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(26 [pid 419] close(26 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(27 [pid 419] close(27 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(28 [pid 419] close(28 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(29 [pid 419] close(29 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] exit_group(0 [pid 419] exit_group(0 [pid 422] <... exit_group resumed>) = ? [pid 419] <... exit_group resumed>) = ? [pid 422] +++ exited with 0 +++ [pid 419] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 299] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 424] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 298] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 299] <... openat resumed>) = 3 [pid 298] <... openat resumed>) = 3 [pid 299] newfstatat(3, "", [pid 298] newfstatat(3, "", [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, [pid 298] getdents64(3, [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./15/binderfs", [pid 298] newfstatat(AT_FDCWD, "./15/binderfs", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./15/binderfs" [pid 298] unlink("./15/binderfs" [pid 299] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 299] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./15/cgroup.net", [pid 298] newfstatat(AT_FDCWD, "./15/cgroup.net", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./15/cgroup.net" [pid 298] unlink("./15/cgroup.net" [pid 299] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 299] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./15/cgroup.cpu", [pid 298] newfstatat(AT_FDCWD, "./15/cgroup.cpu", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./15/cgroup.cpu" [pid 298] unlink("./15/cgroup.cpu" [pid 299] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 299] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 298] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 298] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./15/cgroup", [pid 298] newfstatat(AT_FDCWD, "./15/cgroup", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./15/cgroup" [pid 298] unlink("./15/cgroup" [pid 299] <... unlink resumed>) = 0 [pid 298] <... unlink resumed>) = 0 [pid 299] getdents64(3, [pid 298] getdents64(3, [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3 [pid 298] close(3 [pid 299] <... close resumed>) = 0 [pid 298] <... close resumed>) = 0 [pid 299] rmdir("./15" [pid 298] rmdir("./15" [pid 299] <... rmdir resumed>) = 0 [pid 298] <... rmdir resumed>) = 0 [pid 299] mkdir("./16", 0777 [ 49.122134][ T305] usb 3-1: USB disconnect, device number 17 [ 49.128655][ T317] usb 1-1: USB disconnect, device number 17 [ 49.137562][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.160948][ T25] hid-steam 0003:28DE:1102.009B: Steam Controller 'XXXXXXXXXX' disconnected [pid 298] mkdir("./16", 0777 [pid 299] <... mkdir resumed>) = 0 [pid 298] <... mkdir resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 428 attached [pid 428] set_robust_list(0x555580463660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 18 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 18 [pid 428] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 429 attached [pid 428] chdir("./16" [pid 429] set_robust_list(0x555580463660, 24 [pid 428] <... chdir resumed>) = 0 [pid 429] <... set_robust_list resumed>) = 0 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 428] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 428] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 428] close(3) = 0 [pid 428] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 428] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 428] write(1, "executing program\n", 18) = 18 [pid 428] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 429] chdir("./16" [pid 428] <... openat resumed>) = 3 [pid 429] <... chdir resumed>) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_INIT [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 428] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 429] <... prctl resumed>) = 0 [pid 428] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 429] setpgid(0, 0 [pid 428] <... ioctl resumed>, 0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 429] <... setpgid resumed>) = 0 [pid 428] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 429] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 429] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 429] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 [pid 429] close(3) = 0 [pid 429] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 429] write(1, "executing program\n", 18) = 18 [pid 429] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 429] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 429] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 49.161631][ T302] usb 5-1: USB disconnect, device number 17 [ 49.186529][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 49.198754][ T54] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 49.211624][ T54] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 49.220543][ T54] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.229318][ T54] usb 2-1: config 0 descriptor?? [ 49.231833][ T317] hid-steam 0003:28DE:1102.009A: Steam Controller 'XXXXXXXXXX' disconnected [ 49.246726][ T305] hid-steam 0003:28DE:1102.0099: Steam Controller 'XXXXXXXXXX' disconnected [ 49.258453][ T302] hid-steam 0003:28DE:1102.009C: Steam Controller 'XXXXXXXXXX' disconnected [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 429] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 49.547510][ T25] usb 4-1: new high-speed USB device number 18 using dummy_hcd [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 428] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 426] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 428] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 427] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 49.607495][ T317] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 49.615030][ T305] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 49.622409][ T302] usb 5-1: new high-speed USB device number 18 using dummy_hcd [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 49.708686][ T54] hid-steam 0003:28DE:1102.00A1: unknown main item tag 0x0 [ 49.716072][ T54] hid-steam 0003:28DE:1102.00A1: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 49.727628][ T54] hid-steam 0003:28DE:1102.00A2: unknown main item tag 0x0 [ 49.735092][ T54] hid-steam 0003:28DE:1102.00A2: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 429] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 49.787474][ T25] usb 4-1: Using ep0 maxpacket: 8 [ 49.807523][ T54] hid-steam 0003:28DE:1102.00A1: Steam Controller 'XXXXXXXXXX' connected [ 49.816303][ T54] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00A1/input/input121 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 429] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 428] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 427] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 49.877494][ T317] usb 1-1: Using ep0 maxpacket: 8 [ 49.897510][ T305] usb 3-1: Using ep0 maxpacket: 8 [ 49.902378][ T302] usb 5-1: Using ep0 maxpacket: 8 [ 49.907609][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 424] <... openat resumed>) = 4 [pid 424] close(3 [pid 428] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 427] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] <... close resumed>) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] close(4 [pid 428] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 427] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 426] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 424] <... close resumed>) = 0 [pid 424] close(5) = -1 EBADF (Bad file descriptor) [pid 424] close(6) = -1 EBADF (Bad file descriptor) [pid 424] close(7) = -1 EBADF (Bad file descriptor) [pid 424] close(8) = -1 EBADF (Bad file descriptor) [pid 424] close(9) = -1 EBADF (Bad file descriptor) [pid 424] close(10) = -1 EBADF (Bad file descriptor) [pid 424] close(11) = -1 EBADF (Bad file descriptor) [pid 424] close(12) = -1 EBADF (Bad file descriptor) [pid 424] close(13) = -1 EBADF (Bad file descriptor) [pid 424] close(14) = -1 EBADF (Bad file descriptor) [pid 424] close(15) = -1 EBADF (Bad file descriptor) [pid 424] close(16) = -1 EBADF (Bad file descriptor) [pid 424] close(17) = -1 EBADF (Bad file descriptor) [pid 424] close(18) = -1 EBADF (Bad file descriptor) [pid 424] close(19) = -1 EBADF (Bad file descriptor) [pid 424] close(20) = -1 EBADF (Bad file descriptor) [pid 424] close(21) = -1 EBADF (Bad file descriptor) [pid 424] close(22) = -1 EBADF (Bad file descriptor) [pid 424] close(23) = -1 EBADF (Bad file descriptor) [pid 424] close(24) = -1 EBADF (Bad file descriptor) [pid 424] close(25) = -1 EBADF (Bad file descriptor) [pid 424] close(26) = -1 EBADF (Bad file descriptor) [pid 424] close(27) = -1 EBADF (Bad file descriptor) [pid 424] close(28 [pid 426] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 424] close(29) = -1 EBADF (Bad file descriptor) [pid 424] exit_group(0) = ? [pid 428] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 427] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 424] +++ exited with 0 +++ [ 49.918532][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 49.928370][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 49.930994][ T5] usb 2-1: USB disconnect, device number 18 [ 49.941322][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 49.949850][ T424] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00A1/input/input122 [ 49.955924][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, executing program 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./16/binderfs") = 0 [pid 297] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./16/cgroup.net") = 0 [pid 297] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./16/cgroup.cpu") = 0 [pid 297] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./16/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./16") = 0 [pid 297] mkdir("./17", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 431 attached [pid 431] set_robust_list(0x555580463660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 19 [pid 431] <... set_robust_list resumed>) = 0 [pid 431] chdir("./17") = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 431] setpgid(0, 0) = 0 [pid 431] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 431] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 431] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 431] write(3, "1000", 4) = 4 [pid 431] close(3) = 0 [pid 431] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 431] symlink("/dev/binderfs", "./binderfs") = 0 [pid 431] write(1, "executing program\n", 18) = 18 [pid 431] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 431] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 431] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 429] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 428] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 427] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 426] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 429] <... ioctl resumed>, 0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 428] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 427] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 426] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 49.978569][ T25] usb 4-1: config 0 descriptor?? [ 49.985343][ T5] hid-steam 0003:28DE:1102.00A1: Steam Controller 'XXXXXXXXXX' disconnected [ 50.017567][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.028365][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.039120][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.049818][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 50.059263][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 50.068890][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 50.078467][ T302] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 50.091023][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 50.103690][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 50.116201][ T302] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 50.125068][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 50.133921][ T317] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 50.142774][ T302] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.150612][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.158380][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.167052][ T302] usb 5-1: config 0 descriptor?? [ 50.172008][ T317] usb 1-1: config 0 descriptor?? [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 428] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 427] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 427] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 428] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 426] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 50.176944][ T305] usb 3-1: config 0 descriptor?? [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 431] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 50.347498][ T5] usb 2-1: new high-speed USB device number 19 using dummy_hcd [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 428] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 427] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 426] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 429] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 50.458369][ T25] hid-steam 0003:28DE:1102.00A3: unknown main item tag 0x0 [ 50.465627][ T25] hid-steam 0003:28DE:1102.00A3: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 50.476999][ T25] hid-steam 0003:28DE:1102.00A4: unknown main item tag 0x0 [ 50.484504][ T25] hid-steam 0003:28DE:1102.00A4: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 431] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 426] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 428] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 427] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 427] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 428] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 426] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 428] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 50.557511][ T25] hid-steam 0003:28DE:1102.00A3: Steam Controller 'XXXXXXXXXX' connected [ 50.566288][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00A3/input/input123 [ 50.587498][ T5] usb 2-1: Using ep0 maxpacket: 8 [pid 426] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 428] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 426] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 427] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 429] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 429] close(3 [pid 431] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 429] <... close resumed>) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 50.648658][ T317] hid-steam 0003:28DE:1102.00A5: unknown main item tag 0x0 [ 50.657107][ T302] hid-steam 0003:28DE:1102.00A6: unknown main item tag 0x0 [ 50.665356][ T305] hid-steam 0003:28DE:1102.00A7: unknown main item tag 0x0 [ 50.670163][ T25] usb 4-1: USB disconnect, device number 18 [ 50.672717][ T302] hid-steam 0003:28DE:1102.00A6: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 429] close(4 [pid 431] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 429] <... close resumed>) = 0 [pid 429] close(5) = -1 EBADF (Bad file descriptor) [pid 429] close(6) = -1 EBADF (Bad file descriptor) [pid 429] close(7) = -1 EBADF (Bad file descriptor) [pid 429] close(8) = -1 EBADF (Bad file descriptor) [pid 429] close(9) = -1 EBADF (Bad file descriptor) [pid 429] close(10) = -1 EBADF (Bad file descriptor) [pid 429] close(11) = -1 EBADF (Bad file descriptor) [pid 429] close(12) = -1 EBADF (Bad file descriptor) [pid 429] close(13) = -1 EBADF (Bad file descriptor) [pid 429] close(14) = -1 EBADF (Bad file descriptor) [pid 429] close(15) = -1 EBADF (Bad file descriptor) [pid 429] close(16) = -1 EBADF (Bad file descriptor) [pid 429] close(17) = -1 EBADF (Bad file descriptor) [pid 429] close(18) = -1 EBADF (Bad file descriptor) [pid 429] close(19) = -1 EBADF (Bad file descriptor) [pid 429] close(20) = -1 EBADF (Bad file descriptor) [pid 429] close(21) = -1 EBADF (Bad file descriptor) [pid 429] close(22) = -1 EBADF (Bad file descriptor) [pid 429] close(23) = -1 EBADF (Bad file descriptor) [pid 429] close(24) = -1 EBADF (Bad file descriptor) [pid 429] close(25) = -1 EBADF (Bad file descriptor) [pid 429] close(26) = -1 EBADF (Bad file descriptor) [pid 429] close(27) = -1 EBADF (Bad file descriptor) [pid 429] close(28) = -1 EBADF (Bad file descriptor) [pid 429] close(29) = -1 EBADF (Bad file descriptor) [pid 429] exit_group(0) = ? [pid 429] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./16/binderfs") = 0 [pid 298] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./16/cgroup.net") = 0 [pid 298] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 50.681789][ T429] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00A3/input/input124 [ 50.689165][ T305] hid-steam 0003:28DE:1102.00A7: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 50.711035][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.722005][ T317] hid-steam 0003:28DE:1102.00A5: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 50.732646][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 298] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./16/cgroup.cpu") = 0 [pid 298] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./16/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./16") = 0 [pid 298] mkdir("./17", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 19 ./strace-static-x86_64: Process 433 attached [pid 433] set_robust_list(0x555580463660, 24) = 0 [pid 433] chdir("./17") = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 433] setpgid(0, 0) = 0 [pid 433] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 433] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 433] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4) = 4 [pid 433] close(3) = 0 [pid 433] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 433] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 433] write(1, "executing program\n", 18) = 18 [pid 433] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 433] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 433] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 50.742610][ T25] hid-steam 0003:28DE:1102.00A3: Steam Controller 'XXXXXXXXXX' disconnected [ 50.743170][ T317] hid-steam 0003:28DE:1102.00A8: unknown main item tag 0x0 [ 50.758244][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 50.771794][ T302] hid-steam 0003:28DE:1102.00A9: unknown main item tag 0x0 [ 50.779811][ T305] hid-steam 0003:28DE:1102.00AA: unknown main item tag 0x0 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 428] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 428] close(3) = 0 [pid 428] close(4 [pid 427] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 428] <... close resumed>) = 0 [pid 428] close(5 [pid 427] close(3 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = 0 [pid 426] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 428] close(6 [pid 427] close(4 [pid 426] <... openat resumed>) = 4 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = 0 [pid 426] close(3 [pid 428] close(7 [pid 427] close(5 [pid 426] <... close resumed>) = 0 [pid 426] close(4) = 0 [pid 426] close(5) = -1 EBADF (Bad file descriptor) [pid 426] close(6) = -1 EBADF (Bad file descriptor) [pid 426] close(7 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(8) = -1 EBADF (Bad file descriptor) [pid 426] close(9) = -1 EBADF (Bad file descriptor) [pid 426] close(10) = -1 EBADF (Bad file descriptor) [pid 426] close(11) = -1 EBADF (Bad file descriptor) [pid 426] close(12) = -1 EBADF (Bad file descriptor) [pid 426] close(13) = -1 EBADF (Bad file descriptor) [pid 426] close(14) = -1 EBADF (Bad file descriptor) [pid 426] close(15) = -1 EBADF (Bad file descriptor) [pid 426] close(16) = -1 EBADF (Bad file descriptor) [pid 426] close(17) = -1 EBADF (Bad file descriptor) [pid 426] close(18) = -1 EBADF (Bad file descriptor) [pid 426] close(19) = -1 EBADF (Bad file descriptor) [pid 426] close(20) = -1 EBADF (Bad file descriptor) [pid 426] close(21) = -1 EBADF (Bad file descriptor) [pid 426] close(22) = -1 EBADF (Bad file descriptor) [pid 426] close(23) = -1 EBADF (Bad file descriptor) [pid 426] close(24) = -1 EBADF (Bad file descriptor) [pid 426] close(25) = -1 EBADF (Bad file descriptor) [pid 426] close(26) = -1 EBADF (Bad file descriptor) [pid 426] close(27) = -1 EBADF (Bad file descriptor) [pid 426] close(28) = -1 EBADF (Bad file descriptor) [pid 426] close(29) = -1 EBADF (Bad file descriptor) [pid 426] exit_group(0) = ? [pid 428] close(8 [pid 427] close(6 [pid 426] +++ exited with 0 +++ [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(7 [pid 428] close(9 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(8 [pid 428] close(10 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 427] close(9 [pid 428] close(11 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 428] close(12 [pid 427] close(10 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(13 [pid 427] close(11 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(14 [pid 427] close(12 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(15 [pid 427] close(13 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(16 [pid 427] close(14 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(17 [pid 427] close(15 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(18 [pid 427] close(16 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(19 [pid 427] close(17 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(20 [pid 427] close(18 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(21 [pid 427] close(19 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(22 [pid 427] close(20 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(23 [pid 427] close(21 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(24 [pid 427] close(22 [pid 296] <... restart_syscall resumed>) = 0 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(25 [pid 427] close(23 [pid 431] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 296] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 431] <... ioctl resumed>, 0) = 0 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 431] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 428] close(26 [pid 427] close(24 [pid 296] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 431] <... ioctl resumed>, 0) = 0 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... openat resumed>) = 3 [pid 431] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 428] close(27 [pid 427] close(25 [pid 296] newfstatat(3, "", [pid 431] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 428] close(28 [pid 427] close(26 [pid 296] getdents64(3, [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 428] close(29 [pid 427] close(27 [pid 296] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 428] exit_group(0 [pid 296] unlink("./16/binderfs" [pid 428] <... exit_group resumed>) = ? [pid 427] close(28 [pid 296] <... unlink resumed>) = 0 [pid 296] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./16/cgroup.net") = 0 [pid 296] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./16/cgroup.cpu", [pid 428] +++ exited with 0 +++ [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 427] close(29 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] unlink("./16/cgroup.cpu" [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... unlink resumed>) = 0 [pid 296] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 427] exit_group(0 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./16/cgroup", [pid 427] <... exit_group resumed>) = ? [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./16/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./16" [pid 427] +++ exited with 0 +++ [pid 296] <... rmdir resumed>) = 0 [pid 296] mkdir("./17", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 19 ./strace-static-x86_64: Process 434 attached [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 434] set_robust_list(0x555580463660, 24) = 0 [pid 434] chdir("./17") = 0 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 434] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 434] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 434] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 434] close(3) = 0 [pid 434] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 434] symlink("/dev/binderfs", "./binderfs") = 0 [pid 434] write(1, "executing program\n", 18executing program ) = 18 [pid 434] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 434] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 434] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... restart_syscall resumed>) = 0 [pid 299] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", [pid 295] <... restart_syscall resumed>) = 0 [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, [pid 295] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... openat resumed>) = 3 [pid 299] newfstatat(AT_FDCWD, "./16/binderfs", [pid 295] newfstatat(3, "", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] unlink("./16/binderfs" [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] <... unlink resumed>) = 0 [pid 295] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./16/binderfs", [pid 299] newfstatat(AT_FDCWD, "./16/cgroup.net", [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./16/binderfs" [pid 299] unlink("./16/cgroup.net" [pid 295] <... unlink resumed>) = 0 [pid 295] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... unlink resumed>) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] newfstatat(AT_FDCWD, "./16/cgroup.net", [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] newfstatat(AT_FDCWD, "./16/cgroup.cpu", [pid 295] unlink("./16/cgroup.net" [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... unlink resumed>) = 0 [pid 299] unlink("./16/cgroup.cpu" [pid 295] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... unlink resumed>) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] unlink("./16/cgroup.cpu" [pid 299] newfstatat(AT_FDCWD, "./16/cgroup", [pid 295] <... unlink resumed>) = 0 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] unlink("./16/cgroup" [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./16/cgroup", [pid 299] <... unlink resumed>) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] getdents64(3, [pid 295] unlink("./16/cgroup" [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] <... unlink resumed>) = 0 [pid 299] close(3 [pid 295] getdents64(3, [pid 299] <... close resumed>) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] rmdir("./16" [pid 295] close(3 [pid 299] <... rmdir resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 295] rmdir("./16" [pid 299] mkdir("./17", 0777 [pid 295] <... rmdir resumed>) = 0 [pid 295] mkdir("./17", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 435 attached [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 19 [pid 435] set_robust_list(0x555580463660, 24./strace-static-x86_64: Process 436 attached ) = 0 [pid 436] set_robust_list(0x555580463660, 24) = 0 [pid 436] chdir("./17" [pid 435] chdir("./17" [pid 436] <... chdir resumed>) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 19 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 435] <... chdir resumed>) = 0 [pid 436] <... prctl resumed>) = 0 [pid 436] setpgid(0, 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 436] <... setpgid resumed>) = 0 [pid 435] <... prctl resumed>) = 0 [pid 436] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 435] setpgid(0, 0 [pid 436] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 435] <... setpgid resumed>) = 0 [pid 436] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 435] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 436] write(3, "1000", 4) = 4 [pid 436] close(3) = 0 [pid 436] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 435] <... symlink resumed>) = 0 [pid 436] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 435] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 436] write(1, "executing program\n", 18) = 18 [pid 436] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 435] <... symlink resumed>) = 0 [pid 436] <... openat resumed>) = 3 [pid 436] ioctl(3, USB_RAW_IOCTL_INIT [pid 435] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 436] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 436] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 435] <... symlink resumed>) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 435] <... openat resumed>) = 3 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3) = 0 [pid 435] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 435] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 435] write(1, "executing program\n", 18) = 18 [pid 435] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 435] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 435] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 431] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 50.788166][ T302] hid-steam 0003:28DE:1102.00A9: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 50.799536][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 50.808512][ T305] hid-steam 0003:28DE:1102.00AA: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 50.820177][ T317] hid-steam 0003:28DE:1102.00A8: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 50.831439][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.840765][ T5] usb 2-1: config 0 descriptor?? [ 50.897517][ T302] hid-steam 0003:28DE:1102.00A6: Steam Controller 'XXXXXXXXXX' connected [ 50.906794][ T302] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00A6/input/input125 [ 50.918419][ T317] hid-steam 0003:28DE:1102.00A5: Steam Controller 'XXXXXXXXXX' connected [ 50.926972][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00A5/input/input126 [ 50.938536][ T305] hid-steam 0003:28DE:1102.00A7: Steam Controller 'XXXXXXXXXX' connected [ 50.947246][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00A7/input/input127 [ 50.960246][ T302] usb 5-1: USB disconnect, device number 18 [ 50.967917][ T317] usb 1-1: USB disconnect, device number 18 [ 50.978178][ T305] usb 3-1: USB disconnect, device number 18 [ 50.986445][ T302] hid-steam 0003:28DE:1102.00A6: Steam Controller 'XXXXXXXXXX' disconnected [ 50.997273][ T317] hid-steam 0003:28DE:1102.00A5: Steam Controller 'XXXXXXXXXX' disconnected [ 51.008940][ T305] hid-steam 0003:28DE:1102.00A7: Steam Controller 'XXXXXXXXXX' disconnected [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 433] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 51.167479][ T25] usb 4-1: new high-speed USB device number 19 using dummy_hcd [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 431] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 431] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 51.318417][ T5] hid-steam 0003:28DE:1102.00AB: unknown main item tag 0x0 [ 51.325909][ T5] hid-steam 0003:28DE:1102.00AB: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 51.337482][ T5] hid-steam 0003:28DE:1102.00AC: unknown main item tag 0x0 [ 51.345161][ T5] hid-steam 0003:28DE:1102.00AC: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 436] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 435] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 434] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 51.367492][ T302] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 51.374929][ T305] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 51.382307][ T317] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 51.407529][ T25] usb 4-1: Using ep0 maxpacket: 8 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 435] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 434] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 51.417491][ T5] hid-steam 0003:28DE:1102.00AB: Steam Controller 'XXXXXXXXXX' connected [ 51.426341][ T5] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00AB/input/input128 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 431] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 431] close(3) = 0 [pid 431] close(4 [pid 433] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 431] <... close resumed>) = 0 [pid 431] close(5) = -1 EBADF (Bad file descriptor) [pid 431] close(6) = -1 EBADF (Bad file descriptor) [pid 431] close(7) = -1 EBADF (Bad file descriptor) [pid 431] close(8) = -1 EBADF (Bad file descriptor) [pid 431] close(9) = -1 EBADF (Bad file descriptor) [pid 431] close(10) = -1 EBADF (Bad file descriptor) [pid 431] close(11) = -1 EBADF (Bad file descriptor) [pid 431] close(12) = -1 EBADF (Bad file descriptor) [pid 431] close(13) = -1 EBADF (Bad file descriptor) [pid 431] close(14) = -1 EBADF (Bad file descriptor) [pid 431] close(15) = -1 EBADF (Bad file descriptor) [pid 431] close(16) = -1 EBADF (Bad file descriptor) [pid 431] close(17) = -1 EBADF (Bad file descriptor) [pid 431] close(18) = -1 EBADF (Bad file descriptor) [pid 431] close(19) = -1 EBADF (Bad file descriptor) [pid 431] close(20) = -1 EBADF (Bad file descriptor) [pid 431] close(21) = -1 EBADF (Bad file descriptor) [pid 431] close(22) = -1 EBADF (Bad file descriptor) [pid 431] close(23) = -1 EBADF (Bad file descriptor) [pid 431] close(24) = -1 EBADF (Bad file descriptor) [pid 431] close(25) = -1 EBADF (Bad file descriptor) [pid 431] close(26) = -1 EBADF (Bad file descriptor) [pid 431] close(27) = -1 EBADF (Bad file descriptor) [pid 431] close(28) = -1 EBADF (Bad file descriptor) [pid 431] close(29) = -1 EBADF (Bad file descriptor) [pid 431] exit_group(0) = ? [pid 431] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] <... restart_syscall resumed>) = 0 [pid 297] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./17/binderfs") = 0 [pid 297] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./17/cgroup.net") = 0 [pid 297] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./17/cgroup.cpu") = 0 [pid 297] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./17/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./17") = 0 [pid 297] mkdir("./18", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 20 ./strace-static-x86_64: Process 437 attached [pid 437] set_robust_list(0x555580463660, 24) = 0 [pid 437] chdir("./18") = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 0 [pid 437] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 437] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 437] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 executing program [pid 437] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 437] symlink("/dev/binderfs", "./binderfs") = 0 [pid 437] write(1, "executing program\n", 18) = 18 [pid 437] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 51.519210][ T5] usb 2-1: USB disconnect, device number 19 [ 51.526385][ T431] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00AB/input/input129 [ 51.538068][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.549042][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 437] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 437] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 51.559074][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 51.559186][ T5] hid-steam 0003:28DE:1102.00AB: Steam Controller 'XXXXXXXXXX' disconnected [ 51.571684][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 51.571694][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.576727][ T25] usb 4-1: config 0 descriptor?? [pid 435] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 434] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 436] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 435] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 434] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 436] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 435] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 434] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 51.637534][ T305] usb 3-1: Using ep0 maxpacket: 8 [ 51.642473][ T317] usb 1-1: Using ep0 maxpacket: 8 [ 51.647333][ T302] usb 5-1: Using ep0 maxpacket: 8 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 436] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 435] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 434] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 436] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 435] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 434] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 436] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 435] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 436] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 51.757558][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.768368][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.779089][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 51.789848][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 51.799402][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 51.809108][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 51.818682][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 51.831241][ T302] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 51.843839][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 51.856412][ T317] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 51.865284][ T302] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 51.874182][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 51.882992][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.890767][ T302] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.898591][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 435] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 436] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 434] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 435] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 437] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 436] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 434] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 51.907129][ T317] usb 1-1: config 0 descriptor?? [ 51.912087][ T305] usb 3-1: config 0 descriptor?? [ 51.917024][ T302] usb 5-1: config 0 descriptor?? [ 51.937525][ T5] usb 2-1: new high-speed USB device number 20 using dummy_hcd [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 433] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 436] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 434] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [ 52.078474][ T25] hid-steam 0003:28DE:1102.00AD: unknown main item tag 0x0 [ 52.085724][ T25] hid-steam 0003:28DE:1102.00AD: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 52.097200][ T25] hid-steam 0003:28DE:1102.00AE: unknown main item tag 0x0 [ 52.104660][ T25] hid-steam 0003:28DE:1102.00AE: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 436] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 434] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 437] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 52.177487][ T25] hid-steam 0003:28DE:1102.00AD: Steam Controller 'XXXXXXXXXX' connected [ 52.177671][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 52.186429][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00AD/input/input130 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 433] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 433] close(3) = 0 [pid 433] close(4 [pid 437] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 433] <... close resumed>) = 0 [pid 433] close(5) = -1 EBADF (Bad file descriptor) [pid 433] close(6) = -1 EBADF (Bad file descriptor) [pid 433] close(7) = -1 EBADF (Bad file descriptor) [pid 433] close(8) = -1 EBADF (Bad file descriptor) [pid 433] close(9) = -1 EBADF (Bad file descriptor) [pid 433] close(10) = -1 EBADF (Bad file descriptor) [pid 433] close(11) = -1 EBADF (Bad file descriptor) [pid 433] close(12) = -1 EBADF (Bad file descriptor) [pid 433] close(13) = -1 EBADF (Bad file descriptor) [pid 433] close(14) = -1 EBADF (Bad file descriptor) [pid 433] close(15) = -1 EBADF (Bad file descriptor) [pid 433] close(16) = -1 EBADF (Bad file descriptor) [pid 433] close(17) = -1 EBADF (Bad file descriptor) [pid 433] close(18) = -1 EBADF (Bad file descriptor) [pid 433] close(19) = -1 EBADF (Bad file descriptor) [pid 433] close(20) = -1 EBADF (Bad file descriptor) [pid 433] close(21) = -1 EBADF (Bad file descriptor) [pid 433] close(22) = -1 EBADF (Bad file descriptor) [pid 433] close(23) = -1 EBADF (Bad file descriptor) [pid 433] close(24) = -1 EBADF (Bad file descriptor) [pid 433] close(25) = -1 EBADF (Bad file descriptor) [pid 433] close(26) = -1 EBADF (Bad file descriptor) [pid 433] close(27) = -1 EBADF (Bad file descriptor) [pid 433] close(28) = -1 EBADF (Bad file descriptor) [pid 433] close(29) = -1 EBADF (Bad file descriptor) [pid 433] exit_group(0) = ? [pid 433] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./17/binderfs") = 0 [pid 298] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./17/cgroup.net") = 0 [pid 298] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./17/cgroup.cpu") = 0 [pid 298] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./17/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./17") = 0 [pid 298] mkdir("./18", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 20 ./strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x555580463660, 24) = 0 [pid 439] chdir("./18") = 0 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 437] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 executing program [pid 439] <... symlink resumed>) = 0 [pid 439] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 439] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] symlink("/dev/binderfs", "./binderfs") = 0 [pid 439] write(1, "executing program\n", 18) = 18 [pid 439] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 439] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 439] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 52.279031][ T25] usb 4-1: USB disconnect, device number 19 [ 52.282367][ T433] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00AD/input/input131 [ 52.302823][ T25] hid-steam 0003:28DE:1102.00AD: Steam Controller 'XXXXXXXXXX' disconnected [ 52.317538][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 435] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 435] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 435] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 437] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 52.328725][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 52.338290][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 52.350858][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 52.359714][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.368077][ T5] usb 2-1: config 0 descriptor?? [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 436] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 436] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 434] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 434] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 436] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 434] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 52.388629][ T305] hid-steam 0003:28DE:1102.00AF: unknown main item tag 0x0 [ 52.395903][ T305] hid-steam 0003:28DE:1102.00AF: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 52.409742][ T317] hid-steam 0003:28DE:1102.00B1: unknown main item tag 0x0 [ 52.416940][ T317] hid-steam 0003:28DE:1102.00B1: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 52.428007][ T302] hid-steam 0003:28DE:1102.00B2: unknown main item tag 0x0 [ 52.435193][ T302] hid-steam 0003:28DE:1102.00B2: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 52.446149][ T305] hid-steam 0003:28DE:1102.00B0: unknown main item tag 0x0 [ 52.453697][ T305] hid-steam 0003:28DE:1102.00B0: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 52.465875][ T302] hid-steam 0003:28DE:1102.00B3: unknown main item tag 0x0 [ 52.473632][ T317] hid-steam 0003:28DE:1102.00B4: unknown main item tag 0x0 [ 52.481490][ T317] hid-steam 0003:28DE:1102.00B4: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 52.493166][ T302] hid-steam 0003:28DE:1102.00B3: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 435] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 435] close(3) = 0 [ 52.547552][ T305] hid-steam 0003:28DE:1102.00AF: Steam Controller 'XXXXXXXXXX' connected [ 52.556487][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00AF/input/input132 [ 52.568366][ T302] hid-steam 0003:28DE:1102.00B2: Steam Controller 'XXXXXXXXXX' connected [ 52.577026][ T302] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00B2/input/input133 [ 52.588603][ T317] hid-steam 0003:28DE:1102.00B1: Steam Controller 'XXXXXXXXXX' connected [pid 435] close(4 [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 436] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 434] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 437] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 435] <... close resumed>) = 0 [pid 435] close(5) = -1 EBADF (Bad file descriptor) [pid 435] close(6) = -1 EBADF (Bad file descriptor) [pid 435] close(7) = -1 EBADF (Bad file descriptor) [pid 435] close(8) = -1 EBADF (Bad file descriptor) [pid 435] close(9) = -1 EBADF (Bad file descriptor) [pid 435] close(10) = -1 EBADF (Bad file descriptor) [pid 435] close(11) = -1 EBADF (Bad file descriptor) [pid 435] close(12) = -1 EBADF (Bad file descriptor) [pid 435] close(13) = -1 EBADF (Bad file descriptor) [pid 435] close(14) = -1 EBADF (Bad file descriptor) [pid 435] close(15) = -1 EBADF (Bad file descriptor) [pid 435] close(16) = -1 EBADF (Bad file descriptor) [pid 435] close(17) = -1 EBADF (Bad file descriptor) [pid 435] close(18) = -1 EBADF (Bad file descriptor) [pid 435] close(19) = -1 EBADF (Bad file descriptor) [pid 435] close(20) = -1 EBADF (Bad file descriptor) [pid 435] close(21) = -1 EBADF (Bad file descriptor) [pid 435] close(22) = -1 EBADF (Bad file descriptor) [pid 435] close(23) = -1 EBADF (Bad file descriptor) [pid 435] close(24) = -1 EBADF (Bad file descriptor) [pid 435] close(25) = -1 EBADF (Bad file descriptor) [pid 435] close(26) = -1 EBADF (Bad file descriptor) [pid 435] close(27) = -1 EBADF (Bad file descriptor) [pid 435] close(28) = -1 EBADF (Bad file descriptor) [pid 435] close(29) = -1 EBADF (Bad file descriptor) [pid 435] exit_group(0) = ? [pid 436] <... openat resumed>) = 4 [pid 435] +++ exited with 0 +++ [pid 434] <... openat resumed>) = 4 [ 52.590547][ T435] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00AF/input/input134 [ 52.597376][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00B1/input/input135 [ 52.622395][ T305] usb 3-1: USB disconnect, device number 19 [pid 436] close(3 [pid 434] close(3 [pid 436] <... close resumed>) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 436] close(4 [pid 434] <... close resumed>) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./17/binderfs") = 0 [pid 295] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./17/cgroup.net" [pid 434] close(4 [pid 295] <... unlink resumed>) = 0 [pid 295] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./17/cgroup.cpu") = 0 [pid 295] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./17/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./17") = 0 [pid 295] mkdir("./18", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 441 attached [pid 441] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 20 [pid 441] <... set_robust_list resumed>) = 0 [pid 441] chdir("./18") = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 441] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 441] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 441] symlink("/dev/binderfs", "./binderfs") = 0 [pid 441] write(1, "executing program\n", 18) = 18 [pid 441] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 441] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 441] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 436] <... close resumed>) = 0 [pid 436] close(5 [pid 434] <... close resumed>) = 0 [pid 434] close(5) = -1 EBADF (Bad file descriptor) [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(6 [pid 436] close(6) = -1 EBADF (Bad file descriptor) [pid 436] close(7 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(8 [pid 434] close(7 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(9 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(8) = -1 EBADF (Bad file descriptor) [pid 436] close(10 [pid 434] close(9) = -1 EBADF (Bad file descriptor) [pid 434] close(10) = -1 EBADF (Bad file descriptor) [pid 434] close(11) = -1 EBADF (Bad file descriptor) [pid 434] close(12) = -1 EBADF (Bad file descriptor) [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(13) = -1 EBADF (Bad file descriptor) [pid 436] close(11 [pid 434] close(14) = -1 EBADF (Bad file descriptor) [pid 434] close(15 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(12 [pid 434] close(16 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(13 [pid 434] close(17 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(14 [pid 434] close(18 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(15 [pid 434] close(19 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(16 [pid 434] close(20 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(17 [pid 434] close(21 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(18 [pid 434] close(22 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(19 [pid 434] close(23 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(20 [pid 434] close(24 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(21 [pid 434] close(25 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(26) = -1 EBADF (Bad file descriptor) [pid 434] close(27) = -1 EBADF (Bad file descriptor) [pid 434] close(28) = -1 EBADF (Bad file descriptor) [pid 434] close(29) = -1 EBADF (Bad file descriptor) [pid 434] exit_group(0) = ? [pid 434] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./17/binderfs") = 0 [pid 296] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./17/cgroup.net") = 0 [pid 296] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./17/cgroup.cpu") = 0 [pid 296] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 436] close(22 [pid 296] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] unlink("./17/cgroup" [pid 436] close(23 [pid 296] <... unlink resumed>) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] getdents64(3, [pid 436] close(24 [pid 296] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] close(3 [pid 436] close(25 [pid 296] <... close resumed>) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] rmdir("./17" [pid 436] close(26 [pid 296] <... rmdir resumed>) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] mkdir("./18", 0777 [ 52.641015][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00AF/input/input136 [ 52.652989][ T310] usb 5-1: USB disconnect, device number 19 [ 52.666027][ T360] usb 1-1: USB disconnect, device number 19 [ 52.679502][ T310] hid-steam 0003:28DE:1102.00B2: Steam Controller 'XXXXXXXXXX' disconnected [pid 436] close(27 [pid 296] <... mkdir resumed>) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 20 ./strace-static-x86_64: Process 442 attached [pid 436] close(28 [pid 442] set_robust_list(0x555580463660, 24) = 0 [pid 442] chdir("./18") = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 442] setpgid(0, 0) = 0 [pid 442] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 442] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 442] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 442] write(3, "1000", 4) = 4 [pid 442] close(3) = 0 [pid 442] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 442] symlink("/dev/binderfs", "./binderfs") = 0 [pid 442] write(1, "executing program\n", 18) = 18 [pid 442] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 442] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 442] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 436] close(29) = -1 EBADF (Bad file descriptor) [pid 436] exit_group(0) = ? [pid 436] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./17/binderfs") = 0 [pid 299] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./17/cgroup.net") = 0 [pid 299] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./17/cgroup.cpu") = 0 [pid 299] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./17/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./17") = 0 [pid 299] mkdir("./18", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 443 attached , child_tidptr=0x555580463650) = 20 [pid 443] set_robust_list(0x555580463660, 24) = 0 [pid 443] chdir("./18") = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0) = 0 [pid 443] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 443] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 439] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 443] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... symlink resumed>) = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 443] symlink("/dev/binderfs", "./binderfs") = 0 [pid 443] write(1, "executing program\n", 18executing program ) = 18 [pid 443] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 443] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 443] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 52.696326][ T305] hid-steam 0003:28DE:1102.00AF: Steam Controller 'XXXXXXXXXX' disconnected [ 52.696750][ T360] hid-steam 0003:28DE:1102.00B1: Steam Controller 'XXXXXXXXXX' disconnected [ 52.713556][ T25] usb 4-1: new high-speed USB device number 20 using dummy_hcd [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 437] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 52.828483][ T5] hid-steam 0003:28DE:1102.00B5: unknown main item tag 0x0 [ 52.835874][ T5] hid-steam 0003:28DE:1102.00B5: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 52.847457][ T5] hid-steam 0003:28DE:1102.00B6: unknown main item tag 0x0 [ 52.854882][ T5] hid-steam 0003:28DE:1102.00B6: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 439] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 52.927515][ T5] hid-steam 0003:28DE:1102.00B5: Steam Controller 'XXXXXXXXXX' connected [ 52.936266][ T5] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00B5/input/input137 [ 52.957487][ T25] usb 4-1: Using ep0 maxpacket: 8 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 437] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 437] close(3) = 0 [pid 437] close(4 [pid 439] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 437] <... close resumed>) = 0 [pid 437] close(5) = -1 EBADF (Bad file descriptor) [pid 437] close(6) = -1 EBADF (Bad file descriptor) [pid 437] close(7) = -1 EBADF (Bad file descriptor) [pid 437] close(8) = -1 EBADF (Bad file descriptor) [pid 437] close(9) = -1 EBADF (Bad file descriptor) [pid 437] close(10) = -1 EBADF (Bad file descriptor) [pid 437] close(11) = -1 EBADF (Bad file descriptor) [pid 437] close(12) = -1 EBADF (Bad file descriptor) [pid 437] close(13) = -1 EBADF (Bad file descriptor) [pid 437] close(14) = -1 EBADF (Bad file descriptor) [pid 437] close(15) = -1 EBADF (Bad file descriptor) [pid 437] close(16) = -1 EBADF (Bad file descriptor) [pid 437] close(17) = -1 EBADF (Bad file descriptor) [pid 437] close(18) = -1 EBADF (Bad file descriptor) [pid 437] close(19) = -1 EBADF (Bad file descriptor) [pid 437] close(20) = -1 EBADF (Bad file descriptor) [pid 437] close(21) = -1 EBADF (Bad file descriptor) [pid 437] close(22) = -1 EBADF (Bad file descriptor) [pid 437] close(23) = -1 EBADF (Bad file descriptor) [pid 437] close(24) = -1 EBADF (Bad file descriptor) [pid 437] close(25) = -1 EBADF (Bad file descriptor) [pid 437] close(26) = -1 EBADF (Bad file descriptor) [pid 437] close(27) = -1 EBADF (Bad file descriptor) [pid 437] close(28) = -1 EBADF (Bad file descriptor) [pid 437] close(29) = -1 EBADF (Bad file descriptor) [pid 437] exit_group(0) = ? [pid 437] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 439] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 297] <... restart_syscall resumed>) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./18/binderfs") = 0 [pid 297] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./18/cgroup.net") = 0 [pid 297] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./18/cgroup.cpu") = 0 [pid 297] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./18/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./18") = 0 [pid 297] mkdir("./19", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 444 attached [pid 444] set_robust_list(0x555580463660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 21 [pid 444] <... set_robust_list resumed>) = 0 [pid 444] chdir("./19") = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 444] setpgid(0, 0) = 0 [pid 444] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 444] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 444] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 444] write(3, "1000", 4) = 4 [pid 444] close(3) = 0 [pid 444] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 444] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 444] write(1, "executing program\n", 18) = 18 [pid 444] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 444] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 444] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 53.029930][ T54] usb 2-1: USB disconnect, device number 20 [ 53.032417][ T437] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00B5/input/input138 [ 53.050042][ T54] hid-steam 0003:28DE:1102.00B5: Steam Controller 'XXXXXXXXXX' disconnected [ 53.067478][ T305] usb 3-1: new high-speed USB device number 20 using dummy_hcd [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 53.067596][ T360] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 53.082384][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.093399][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 53.103093][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 53.115782][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 443] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 439] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 53.124681][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.133043][ T25] usb 4-1: config 0 descriptor?? [ 53.157537][ T310] usb 5-1: new high-speed USB device number 20 using dummy_hcd [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 53.307528][ T305] usb 3-1: Using ep0 maxpacket: 8 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 442] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 53.337498][ T360] usb 1-1: Using ep0 maxpacket: 8 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 441] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 439] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 442] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 53.397645][ T310] usb 5-1: Using ep0 maxpacket: 8 [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 53.427564][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.438283][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 53.447800][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 53.457559][ T54] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 53.460379][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 442] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 444] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 443] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 53.468031][ T360] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.476580][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.489088][ T360] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 53.498138][ T305] usb 3-1: config 0 descriptor?? [ 53.505999][ T360] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 444] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 443] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 442] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 53.522302][ T360] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 53.531405][ T360] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.539299][ T310] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.550394][ T310] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 53.560138][ T360] usb 1-1: config 0 descriptor?? [ 53.564990][ T310] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 439] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 439] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 442] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 439] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 443] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 443] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 53.577569][ T310] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 53.586479][ T310] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.594782][ T310] usb 5-1: config 0 descriptor?? [ 53.600772][ T25] hid-steam 0003:28DE:1102.00B7: unknown main item tag 0x0 [ 53.608670][ T25] hid-steam 0003:28DE:1102.00B7: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 53.620105][ T25] hid-steam 0003:28DE:1102.00B8: unknown main item tag 0x0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 53.628330][ T25] hid-steam 0003:28DE:1102.00B8: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 444] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 444] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 441] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 444] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 53.707504][ T25] hid-steam 0003:28DE:1102.00B7: Steam Controller 'XXXXXXXXXX' connected [ 53.716749][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00B7/input/input139 [ 53.728341][ T54] usb 2-1: Using ep0 maxpacket: 8 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 439] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 439] <... openat resumed>) = 4 [pid 439] close(3) = 0 [pid 439] close(4 [pid 444] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 442] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 439] <... close resumed>) = 0 [pid 439] close(5) = -1 EBADF (Bad file descriptor) [pid 439] close(6) = -1 EBADF (Bad file descriptor) [pid 439] close(7) = -1 EBADF (Bad file descriptor) [pid 439] close(8) = -1 EBADF (Bad file descriptor) [pid 439] close(9) = -1 EBADF (Bad file descriptor) [pid 439] close(10) = -1 EBADF (Bad file descriptor) [pid 439] close(11) = -1 EBADF (Bad file descriptor) [pid 439] close(12) = -1 EBADF (Bad file descriptor) [pid 439] close(13) = -1 EBADF (Bad file descriptor) [pid 439] close(14) = -1 EBADF (Bad file descriptor) [pid 439] close(15) = -1 EBADF (Bad file descriptor) [pid 439] close(16) = -1 EBADF (Bad file descriptor) [pid 439] close(17) = -1 EBADF (Bad file descriptor) [pid 439] close(18) = -1 EBADF (Bad file descriptor) [pid 439] close(19) = -1 EBADF (Bad file descriptor) [pid 439] close(20) = -1 EBADF (Bad file descriptor) [pid 439] close(21) = -1 EBADF (Bad file descriptor) [pid 439] close(22) = -1 EBADF (Bad file descriptor) [pid 439] close(23) = -1 EBADF (Bad file descriptor) [pid 439] close(24) = -1 EBADF (Bad file descriptor) [pid 439] close(25) = -1 EBADF (Bad file descriptor) [pid 439] close(26) = -1 EBADF (Bad file descriptor) [pid 439] close(27) = -1 EBADF (Bad file descriptor) [pid 439] close(28) = -1 EBADF (Bad file descriptor) [pid 439] close(29) = -1 EBADF (Bad file descriptor) [pid 439] exit_group(0) = ? [pid 439] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 444] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 298] <... restart_syscall resumed>) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 298] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./18/binderfs") = 0 [pid 298] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./18/cgroup.net") = 0 [pid 298] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./18/cgroup.cpu") = 0 [pid 298] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./18/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./18") = 0 [pid 298] mkdir("./19", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 21 ./strace-static-x86_64: Process 446 attached [pid 446] set_robust_list(0x555580463660, 24) = 0 [pid 446] chdir("./19") = 0 [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 446] setpgid(0, 0) = 0 [pid 446] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 446] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 446] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 446] write(3, "1000", 4) = 4 [pid 446] close(3) = 0 [pid 446] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 446] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 446] write(1, "executing program\n", 18) = 18 [pid 446] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 446] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 446] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 444] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 53.801708][ T25] usb 4-1: USB disconnect, device number 20 [ 53.805072][ T439] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00B7/input/input140 [ 53.826401][ T25] hid-steam 0003:28DE:1102.00B7: Steam Controller 'XXXXXXXXXX' disconnected [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 53.847717][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.858520][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 53.868389][ T54] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 53.881124][ T54] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 53.890094][ T54] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 444] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 53.898633][ T54] usb 2-1: config 0 descriptor?? [pid 441] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 441] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 442] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 442] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 53.988356][ T305] hid-steam 0003:28DE:1102.00B9: unknown main item tag 0x0 [ 53.995687][ T305] hid-steam 0003:28DE:1102.00B9: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 54.007173][ T305] hid-steam 0003:28DE:1102.00BA: unknown main item tag 0x0 [ 54.014731][ T305] hid-steam 0003:28DE:1102.00BA: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 54.028319][ T360] hid-steam 0003:28DE:1102.00BB: unknown main item tag 0x0 [pid 443] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 54.036795][ T360] hid-steam 0003:28DE:1102.00BB: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 54.049186][ T360] hid-steam 0003:28DE:1102.00BC: unknown main item tag 0x0 [ 54.056638][ T360] hid-steam 0003:28DE:1102.00BC: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 443] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 54.087512][ T305] hid-steam 0003:28DE:1102.00B9: Steam Controller 'XXXXXXXXXX' connected [ 54.088610][ T310] hid-steam 0003:28DE:1102.00BD: unknown main item tag 0x0 [ 54.102955][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00B9/input/input141 [ 54.104352][ T310] hid-steam 0003:28DE:1102.00BD: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 54.125971][ T310] hid-steam 0003:28DE:1102.00BE: unknown main item tag 0x0 [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 441] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 54.136833][ T310] hid-steam 0003:28DE:1102.00BE: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 54.148144][ T360] hid-steam 0003:28DE:1102.00BB: Steam Controller 'XXXXXXXXXX' connected [ 54.156866][ T360] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00BB/input/input142 [pid 441] close(3) = 0 [pid 441] close(4) = 0 [pid 441] close(5) = -1 EBADF (Bad file descriptor) [pid 441] close(6) = -1 EBADF (Bad file descriptor) [pid 441] close(7) = -1 EBADF (Bad file descriptor) [pid 441] close(8) = -1 EBADF (Bad file descriptor) [pid 441] close(9) = -1 EBADF (Bad file descriptor) [pid 441] close(10) = -1 EBADF (Bad file descriptor) [pid 441] close(11) = -1 EBADF (Bad file descriptor) [pid 441] close(12) = -1 EBADF (Bad file descriptor) [pid 441] close(13) = -1 EBADF (Bad file descriptor) [pid 441] close(14) = -1 EBADF (Bad file descriptor) [pid 441] close(15) = -1 EBADF (Bad file descriptor) [pid 441] close(16) = -1 EBADF (Bad file descriptor) [pid 441] close(17) = -1 EBADF (Bad file descriptor) [pid 441] close(18) = -1 EBADF (Bad file descriptor) [pid 441] close(19) = -1 EBADF (Bad file descriptor) [pid 441] close(20) = -1 EBADF (Bad file descriptor) [pid 441] close(21) = -1 EBADF (Bad file descriptor) [pid 441] close(22) = -1 EBADF (Bad file descriptor) [pid 441] close(23) = -1 EBADF (Bad file descriptor) [pid 441] close(24) = -1 EBADF (Bad file descriptor) [pid 441] close(25) = -1 EBADF (Bad file descriptor) [pid 441] close(26) = -1 EBADF (Bad file descriptor) [pid 441] close(27) = -1 EBADF (Bad file descriptor) [pid 441] close(28) = -1 EBADF (Bad file descriptor) [pid 441] close(29) = -1 EBADF (Bad file descriptor) [pid 441] exit_group(0) = ? [pid 441] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./18/binderfs") = 0 [pid 295] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./18/cgroup.net") = 0 [pid 295] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./18/cgroup.cpu") = 0 [pid 295] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 442] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 295] newfstatat(AT_FDCWD, "./18/cgroup", [pid 442] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 442] close(3 [pid 295] unlink("./18/cgroup" [pid 442] <... close resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./18") = 0 [pid 295] mkdir("./19", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 447 attached [pid 442] close(4 [pid 447] set_robust_list(0x555580463660, 24 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... set_robust_list resumed>) = 0 [pid 442] close(5 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 21 [pid 447] chdir("./19" [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... chdir resumed>) = 0 [pid 442] close(6 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... prctl resumed>) = 0 [pid 442] close(7 [pid 447] setpgid(0, 0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... setpgid resumed>) = 0 [pid 442] close(8 [pid 447] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... symlink resumed>) = 0 [pid 442] close(9 [pid 447] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... symlink resumed>) = 0 [pid 442] close(10 [ 54.197524][ T305] usb 3-1: USB disconnect, device number 20 [ 54.201718][ T441] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00B9/input/input143 [ 54.221642][ T305] hid-steam 0003:28DE:1102.00B9: Steam Controller 'XXXXXXXXXX' disconnected [ 54.237055][ T5] usb 1-1: USB disconnect, device number 20 [pid 447] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... symlink resumed>) = 0 [pid 442] close(11 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... openat resumed>) = 3 [pid 442] close(12 [pid 447] write(3, "1000", 4 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... write resumed>) = 4 [pid 442] close(13 [pid 447] close(3 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = 0 [pid 442] close(14 [pid 447] read(200, [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 442] close(15 [pid 447] symlink("/dev/binderfs", "./binderfs" [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... symlink resumed>) = 0 [pid 442] close(16 [pid 447] write(1, "executing program\n", 18 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... write resumed>) = 18 [pid 442] close(17 [pid 447] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... openat resumed>) = 3 [pid 442] close(18 [pid 447] ioctl(3, USB_RAW_IOCTL_INIT [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 442] close(19 [pid 447] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... ioctl resumed>, 0) = 0 [pid 442] close(20 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 442] close(21 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] close(22) = -1 EBADF (Bad file descriptor) [pid 442] close(23) = -1 EBADF (Bad file descriptor) [pid 442] close(24) = -1 EBADF (Bad file descriptor) [pid 442] close(25) = -1 EBADF (Bad file descriptor) [pid 442] close(26) = -1 EBADF (Bad file descriptor) [pid 442] close(27) = -1 EBADF (Bad file descriptor) [pid 442] close(28) = -1 EBADF (Bad file descriptor) [pid 442] close(29) = -1 EBADF (Bad file descriptor) [pid 442] exit_group(0) = ? [pid 442] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./18/binderfs") = 0 [pid 296] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./18/cgroup.net") = 0 [pid 296] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./18/cgroup.cpu") = 0 [pid 296] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./18/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 446] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 296] rmdir("./18" [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 296] <... rmdir resumed>) = 0 [pid 296] mkdir("./19", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 448 attached , child_tidptr=0x555580463650) = 21 [pid 448] set_robust_list(0x555580463660, 24) = 0 [pid 448] chdir("./19") = 0 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 448] setpgid(0, 0) = 0 [pid 448] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 448] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 448] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 448] write(3, "1000", 4) = 4 [pid 448] close(3) = 0 [pid 448] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 448] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 448] write(1, "executing program\n", 18) = 18 [pid 448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 448] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 448] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 443] close(3) = 0 [pid 446] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 443] close(4 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(5) = -1 EBADF (Bad file descriptor) [pid 443] close(6) = -1 EBADF (Bad file descriptor) [pid 443] close(7) = -1 EBADF (Bad file descriptor) [pid 443] close(8) = -1 EBADF (Bad file descriptor) [pid 443] close(9) = -1 EBADF (Bad file descriptor) [pid 443] close(10) = -1 EBADF (Bad file descriptor) [pid 443] close(11) = -1 EBADF (Bad file descriptor) [pid 443] close(12) = -1 EBADF (Bad file descriptor) [ 54.237515][ T310] hid-steam 0003:28DE:1102.00BD: Steam Controller 'XXXXXXXXXX' connected [ 54.251992][ T25] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 54.260084][ T5] hid-steam 0003:28DE:1102.00BB: Steam Controller 'XXXXXXXXXX' disconnected [ 54.262293][ T310] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00BD/input/input144 [pid 443] close(13) = -1 EBADF (Bad file descriptor) [pid 443] close(14) = -1 EBADF (Bad file descriptor) [pid 443] close(15) = -1 EBADF (Bad file descriptor) [pid 443] close(16) = -1 EBADF (Bad file descriptor) [pid 443] close(17) = -1 EBADF (Bad file descriptor) [pid 443] close(18) = -1 EBADF (Bad file descriptor) [pid 443] close(19) = -1 EBADF (Bad file descriptor) [pid 443] close(20) = -1 EBADF (Bad file descriptor) [pid 443] close(21) = -1 EBADF (Bad file descriptor) [pid 443] close(22) = -1 EBADF (Bad file descriptor) [pid 443] close(23) = -1 EBADF (Bad file descriptor) [pid 443] close(24) = -1 EBADF (Bad file descriptor) [pid 443] close(25) = -1 EBADF (Bad file descriptor) [pid 443] close(26) = -1 EBADF (Bad file descriptor) [pid 443] close(27) = -1 EBADF (Bad file descriptor) [pid 443] close(28) = -1 EBADF (Bad file descriptor) [pid 443] close(29) = -1 EBADF (Bad file descriptor) [pid 443] exit_group(0) = ? [pid 443] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./18/binderfs") = 0 [pid 299] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./18/cgroup.net") = 0 [pid 299] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./18/cgroup.cpu") = 0 [pid 299] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./18/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./18") = 0 [pid 299] mkdir("./19", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 21 ./strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x555580463660, 24) = 0 [pid 449] chdir("./19") = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 449] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 449] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 449] write(3, "1000", 4) = 4 [pid 449] close(3) = 0 [pid 449] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 449] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 449] write(1, "executing program\n", 18) = 18 [pid 449] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 449] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 449] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 54.298327][ T310] usb 5-1: USB disconnect, device number 20 [ 54.307616][ T310] hid-steam 0003:28DE:1102.00BD: Steam Controller 'XXXXXXXXXX' disconnected [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 444] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 444] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 54.388531][ T54] hid-steam 0003:28DE:1102.00BF: unknown main item tag 0x0 [ 54.395853][ T54] hid-steam 0003:28DE:1102.00BF: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 54.407337][ T54] hid-steam 0003:28DE:1102.00C0: unknown main item tag 0x0 [ 54.414885][ T54] hid-steam 0003:28DE:1102.00C0: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [pid 446] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 54.487503][ T54] hid-steam 0003:28DE:1102.00BF: Steam Controller 'XXXXXXXXXX' connected [ 54.496112][ T54] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00BF/input/input145 [ 54.507673][ T25] usb 4-1: Using ep0 maxpacket: 8 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 444] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 444] close(3) = 0 [pid 444] close(4) = 0 [pid 444] close(5) = -1 EBADF (Bad file descriptor) [pid 444] close(6) = -1 EBADF (Bad file descriptor) [pid 444] close(7) = -1 EBADF (Bad file descriptor) [pid 444] close(8) = -1 EBADF (Bad file descriptor) [pid 444] close(9) = -1 EBADF (Bad file descriptor) [pid 444] close(10) = -1 EBADF (Bad file descriptor) [pid 444] close(11) = -1 EBADF (Bad file descriptor) [pid 444] close(12) = -1 EBADF (Bad file descriptor) [pid 444] close(13) = -1 EBADF (Bad file descriptor) [pid 444] close(14) = -1 EBADF (Bad file descriptor) [pid 444] close(15) = -1 EBADF (Bad file descriptor) [pid 444] close(16) = -1 EBADF (Bad file descriptor) [pid 444] close(17) = -1 EBADF (Bad file descriptor) [pid 444] close(18) = -1 EBADF (Bad file descriptor) [pid 444] close(19) = -1 EBADF (Bad file descriptor) [pid 444] close(20) = -1 EBADF (Bad file descriptor) [pid 444] close(21) = -1 EBADF (Bad file descriptor) [pid 444] close(22) = -1 EBADF (Bad file descriptor) [pid 444] close(23) = -1 EBADF (Bad file descriptor) [pid 444] close(24) = -1 EBADF (Bad file descriptor) [pid 444] close(25) = -1 EBADF (Bad file descriptor) [pid 444] close(26) = -1 EBADF (Bad file descriptor) [pid 444] close(27) = -1 EBADF (Bad file descriptor) [pid 444] close(28) = -1 EBADF (Bad file descriptor) [pid 444] close(29) = -1 EBADF (Bad file descriptor) [pid 444] exit_group(0) = ? [pid 446] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 444] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./19/binderfs") = 0 [pid 297] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./19/cgroup.net") = 0 [pid 297] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./19/cgroup.cpu") = 0 [pid 297] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./19/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./19") = 0 [pid 297] mkdir("./20", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 22 ./strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x555580463660, 24) = 0 [pid 450] chdir("./20") = 0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 450] setpgid(0, 0) = 0 [pid 450] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 446] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] <... symlink resumed>) = 0 [pid 450] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 450] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 450] write(3, "1000", 4) = 4 [pid 450] close(3) = 0 [pid 450] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 450] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 450] write(1, "executing program\n", 18) = 18 [pid 450] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 450] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 450] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 54.589622][ T54] usb 2-1: USB disconnect, device number 21 [ 54.595341][ T444] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00BF/input/input146 [ 54.611169][ T54] hid-steam 0003:28DE:1102.00BF: Steam Controller 'XXXXXXXXXX' disconnected [ 54.627564][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 54.638851][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 54.647573][ T305] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 54.648855][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 54.668805][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 54.677680][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 448] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 446] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 449] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 448] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 54.685861][ T25] usb 4-1: config 0 descriptor?? [ 54.688177][ T5] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 54.717583][ T310] usb 5-1: new high-speed USB device number 21 using dummy_hcd [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 54.907509][ T305] usb 3-1: Using ep0 maxpacket: 8 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 447] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 447] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 448] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 447] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 54.937479][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 54.957480][ T310] usb 5-1: Using ep0 maxpacket: 8 [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 448] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 447] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 450] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 449] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 448] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 447] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 449] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 55.017507][ T54] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 55.037572][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.048323][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 449] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 55.057856][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.068477][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 55.077576][ T310] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.081075][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 55.093322][ T310] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 55.101482][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 55.111335][ T310] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 55.119874][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 55.132781][ T310] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 55.145045][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 446] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 447] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 446] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 447] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 449] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 448] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 447] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 448] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 449] <... ioctl resumed>, 0) = 0 [pid 448] <... ioctl resumed>, 0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 448] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 449] <... ioctl resumed>, 0) = 0 [pid 448] <... ioctl resumed>, 0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 449] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 448] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ [ 55.154264][ T310] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.162298][ T305] usb 3-1: config 0 descriptor?? [ 55.174099][ T5] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 55.176048][ T310] usb 5-1: config 0 descriptor?? [ 55.183063][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.189024][ T25] hid-steam 0003:28DE:1102.00C1: unknown main item tag 0x0 [ 55.196059][ T5] usb 1-1: config 0 descriptor?? [ 55.203008][ T25] hid-steam 0003:28DE:1102.00C1: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 449] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 448] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 55.219364][ T25] hid-steam 0003:28DE:1102.00C2: unknown main item tag 0x0 [ 55.226843][ T25] hid-steam 0003:28DE:1102.00C2: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 450] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 55.267494][ T54] usb 2-1: Using ep0 maxpacket: 8 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 55.307781][ T25] hid-steam 0003:28DE:1102.00C1: Steam Controller 'XXXXXXXXXX' connected [ 55.316779][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00C1/input/input147 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 446] <... openat resumed>) = 4 [ 55.387537][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.398338][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 55.408027][ T54] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 55.420847][ T54] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 55.429862][ T54] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 446] close(3) = 0 [pid 447] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 446] close(4 [pid 449] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 446] <... close resumed>) = 0 [pid 446] close(5) = -1 EBADF (Bad file descriptor) [pid 446] close(6) = -1 EBADF (Bad file descriptor) [pid 446] close(7) = -1 EBADF (Bad file descriptor) [pid 446] close(8) = -1 EBADF (Bad file descriptor) [pid 446] close(9) = -1 EBADF (Bad file descriptor) [pid 446] close(10) = -1 EBADF (Bad file descriptor) [pid 450] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 446] close(11 [pid 450] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... ioctl resumed>, 0) = 0 [pid 446] close(12 [pid 450] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... ioctl resumed>, 0) = 0 [pid 446] close(13 [pid 450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 446] close(14 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(15) = -1 EBADF (Bad file descriptor) [pid 446] close(16) = -1 EBADF (Bad file descriptor) [pid 446] close(17) = -1 EBADF (Bad file descriptor) [pid 446] close(18) = -1 EBADF (Bad file descriptor) [pid 446] close(19) = -1 EBADF (Bad file descriptor) [pid 446] close(20) = -1 EBADF (Bad file descriptor) [pid 446] close(21) = -1 EBADF (Bad file descriptor) [pid 446] close(22) = -1 EBADF (Bad file descriptor) [pid 446] close(23) = -1 EBADF (Bad file descriptor) [pid 446] close(24) = -1 EBADF (Bad file descriptor) [pid 446] close(25) = -1 EBADF (Bad file descriptor) [pid 446] close(26) = -1 EBADF (Bad file descriptor) [pid 446] close(27) = -1 EBADF (Bad file descriptor) [pid 446] close(28) = -1 EBADF (Bad file descriptor) [pid 446] close(29) = -1 EBADF (Bad file descriptor) [pid 446] exit_group(0) = ? [pid 446] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./19/binderfs") = 0 [pid 298] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./19/cgroup.net") = 0 [pid 298] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./19/cgroup.cpu") = 0 [pid 298] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./19/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./19") = 0 [pid 298] mkdir("./20", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 452 attached [pid 452] set_robust_list(0x555580463660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 22 [pid 452] <... set_robust_list resumed>) = 0 [pid 452] chdir("./20") = 0 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 452] setpgid(0, 0) = 0 [pid 452] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 452] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu"executing program ) = 0 [pid 450] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 452] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 452] write(3, "1000", 4) = 4 [pid 452] close(3) = 0 [pid 452] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 452] symlink("/dev/binderfs", "./binderfs") = 0 [pid 452] write(1, "executing program\n", 18) = 18 [pid 452] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 452] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 452] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 55.432092][ T317] usb 4-1: USB disconnect, device number 21 [ 55.446356][ T54] usb 2-1: config 0 descriptor?? [ 55.446701][ T317] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00C1/input/input148 [ 55.470739][ T317] hid-steam 0003:28DE:1102.00C1: Steam Controller 'XXXXXXXXXX' disconnected [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 449] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 449] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 449] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 448] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 55.648330][ T305] hid-steam 0003:28DE:1102.00C3: unknown main item tag 0x0 [ 55.655572][ T305] hid-steam 0003:28DE:1102.00C3: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 55.666954][ T305] hid-steam 0003:28DE:1102.00C4: unknown main item tag 0x0 [ 55.669069][ T310] hid-steam 0003:28DE:1102.00C5: unknown main item tag 0x0 [ 55.675053][ T5] hid-steam 0003:28DE:1102.00C6: unknown main item tag 0x0 [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 55.685608][ T310] hid-steam 0003:28DE:1102.00C5: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 55.688784][ T5] hid-steam 0003:28DE:1102.00C6: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 55.702028][ T310] hid-steam 0003:28DE:1102.00C7: unknown main item tag 0x0 [ 55.709465][ T305] hid-steam 0003:28DE:1102.00C4: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 55.722642][ T310] hid-steam 0003:28DE:1102.00C7: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 55.728416][ T5] hid-steam 0003:28DE:1102.00C8: unknown main item tag 0x0 [ 55.746774][ T5] hid-steam 0003:28DE:1102.00C8: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 447] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 447] close(3) = 0 [ 55.807515][ T305] hid-steam 0003:28DE:1102.00C3: Steam Controller 'XXXXXXXXXX' connected [ 55.807578][ T310] hid-steam 0003:28DE:1102.00C5: Steam Controller 'XXXXXXXXXX' connected [ 55.816826][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00C3/input/input149 [ 55.830680][ T310] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00C5/input/input150 [ 55.837537][ T5] hid-steam 0003:28DE:1102.00C6: Steam Controller 'XXXXXXXXXX' connected [pid 447] close(4) = 0 [pid 449] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 448] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 447] close(5) = -1 EBADF (Bad file descriptor) [pid 447] close(6) = -1 EBADF (Bad file descriptor) [pid 447] close(7) = -1 EBADF (Bad file descriptor) [pid 447] close(8) = -1 EBADF (Bad file descriptor) [pid 447] close(9) = -1 EBADF (Bad file descriptor) [pid 447] close(10) = -1 EBADF (Bad file descriptor) [pid 447] close(11) = -1 EBADF (Bad file descriptor) [pid 447] close(12) = -1 EBADF (Bad file descriptor) [pid 447] close(13) = -1 EBADF (Bad file descriptor) [pid 447] close(14) = -1 EBADF (Bad file descriptor) [pid 447] close(15) = -1 EBADF (Bad file descriptor) [pid 447] close(16) = -1 EBADF (Bad file descriptor) [pid 447] close(17) = -1 EBADF (Bad file descriptor) [pid 447] close(18) = -1 EBADF (Bad file descriptor) [pid 447] close(19) = -1 EBADF (Bad file descriptor) [pid 447] close(20) = -1 EBADF (Bad file descriptor) [pid 447] close(21) = -1 EBADF (Bad file descriptor) [pid 447] close(22) = -1 EBADF (Bad file descriptor) [pid 447] close(23) = -1 EBADF (Bad file descriptor) [pid 447] close(24) = -1 EBADF (Bad file descriptor) [pid 447] close(25) = -1 EBADF (Bad file descriptor) [ 55.852848][ T447] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00C3/input/input151 [ 55.856279][ T5] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00C6/input/input152 [ 55.884122][ T305] usb 3-1: USB disconnect, device number 21 [pid 447] close(26) = -1 EBADF (Bad file descriptor) [pid 447] close(27 [pid 449] <... openat resumed>) = 4 [pid 448] <... openat resumed>) = 4 [pid 449] close(3 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] <... close resumed>) = 0 [pid 447] close(28) = -1 EBADF (Bad file descriptor) [pid 447] close(29) = -1 EBADF (Bad file descriptor) [pid 447] exit_group(0) = ? [pid 447] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 448] close(3 [pid 449] close(4 [pid 448] <... close resumed>) = 0 [pid 449] <... close resumed>) = 0 [pid 449] close(5) = -1 EBADF (Bad file descriptor) [pid 449] close(6) = -1 EBADF (Bad file descriptor) [pid 449] close(7) = -1 EBADF (Bad file descriptor) [pid 449] close(8) = -1 EBADF (Bad file descriptor) [pid 449] close(9) = -1 EBADF (Bad file descriptor) [pid 449] close(10) = -1 EBADF (Bad file descriptor) [pid 449] close(11) = -1 EBADF (Bad file descriptor) [pid 449] close(12) = -1 EBADF (Bad file descriptor) [pid 449] close(13) = -1 EBADF (Bad file descriptor) [pid 449] close(14) = -1 EBADF (Bad file descriptor) [pid 449] close(15) = -1 EBADF (Bad file descriptor) [pid 449] close(16) = -1 EBADF (Bad file descriptor) [pid 449] close(17) = -1 EBADF (Bad file descriptor) [pid 449] close(18) = -1 EBADF (Bad file descriptor) [pid 449] close(19) = -1 EBADF (Bad file descriptor) [pid 449] close(20) = -1 EBADF (Bad file descriptor) [pid 449] close(21) = -1 EBADF (Bad file descriptor) [pid 449] close(22) = -1 EBADF (Bad file descriptor) [pid 449] close(23) = -1 EBADF (Bad file descriptor) [pid 449] close(24) = -1 EBADF (Bad file descriptor) [pid 449] close(25) = -1 EBADF (Bad file descriptor) [pid 449] close(26) = -1 EBADF (Bad file descriptor) [pid 449] close(27) = -1 EBADF (Bad file descriptor) [pid 449] close(28) = -1 EBADF (Bad file descriptor) [pid 449] close(29) = -1 EBADF (Bad file descriptor) [pid 449] exit_group(0) = ? [pid 449] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 448] close(4) = 0 [pid 448] close(5) = -1 EBADF (Bad file descriptor) [pid 448] close(6) = -1 EBADF (Bad file descriptor) [pid 448] close(7) = -1 EBADF (Bad file descriptor) [pid 448] close(8) = -1 EBADF (Bad file descriptor) [pid 448] close(9) = -1 EBADF (Bad file descriptor) [pid 448] close(10) = -1 EBADF (Bad file descriptor) [pid 448] close(11) = -1 EBADF (Bad file descriptor) [pid 448] close(12) = -1 EBADF (Bad file descriptor) [pid 448] close(13) = -1 EBADF (Bad file descriptor) [pid 448] close(14) = -1 EBADF (Bad file descriptor) [pid 448] close(15 [pid 295] <... restart_syscall resumed>) = 0 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(16) = -1 EBADF (Bad file descriptor) [pid 448] close(17) = -1 EBADF (Bad file descriptor) [pid 448] close(18 [pid 295] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(19 [pid 299] <... restart_syscall resumed>) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(20 [pid 295] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] close(21 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 448] close(22 [pid 299] <... openat resumed>) = 3 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] newfstatat(3, "", [pid 448] close(23 [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] getdents64(3, [pid 448] close(24 [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] close(25 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] newfstatat(AT_FDCWD, "./19/binderfs", [pid 448] close(26 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] unlink("./19/binderfs" [pid 448] close(27 [pid 299] <... unlink resumed>) = 0 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] close(28 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... openat resumed>) = 3 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] newfstatat(AT_FDCWD, "./19/cgroup.net", [pid 448] close(29 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] unlink("./19/cgroup.net" [pid 448] exit_group(0 [pid 299] <... unlink resumed>) = 0 [pid 448] <... exit_group resumed>) = ? [pid 299] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] +++ exited with 0 +++ [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./19/cgroup.cpu", [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 299] unlink("./19/cgroup.cpu") = 0 [pid 299] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./19/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./19") = 0 [pid 299] mkdir("./20", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 22 [ 55.897602][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00C3/input/input153 [ 55.897668][ T25] usb 5-1: USB disconnect, device number 21 [ 55.914351][ T302] usb 1-1: USB disconnect, device number 21 [ 55.921268][ T317] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 55.934722][ T305] hid-steam 0003:28DE:1102.00C3: Steam Controller 'XXXXXXXXXX' disconnected ./strace-static-x86_64: Process 454 attached [pid 296] <... restart_syscall resumed>) = 0 [pid 295] newfstatat(3, "", [pid 454] set_robust_list(0x555580463660, 24 [pid 452] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 454] <... set_robust_list resumed>) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] getdents64(3, [pid 454] chdir("./20" [pid 450] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 296] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 454] <... chdir resumed>) = 0 [pid 450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program executing program [pid 454] <... prctl resumed>) = 0 [pid 296] <... openat resumed>) = 3 [pid 295] newfstatat(AT_FDCWD, "./19/binderfs", [pid 454] setpgid(0, 0 [pid 452] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 450] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 454] <... setpgid resumed>) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] unlink("./19/binderfs" [pid 454] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 295] <... unlink resumed>) = 0 [pid 454] <... symlink resumed>) = 0 [pid 295] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 454] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 454] <... symlink resumed>) = 0 [pid 295] newfstatat(AT_FDCWD, "./19/cgroup.net", [pid 454] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 454] <... symlink resumed>) = 0 [pid 295] unlink("./19/cgroup.net" [pid 454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 295] <... unlink resumed>) = 0 [pid 454] <... openat resumed>) = 3 [pid 295] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 454] write(3, "1000", 4 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 454] <... write resumed>) = 4 [pid 295] newfstatat(AT_FDCWD, "./19/cgroup.cpu", [pid 454] close(3 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 454] <... close resumed>) = 0 [pid 295] unlink("./19/cgroup.cpu" [pid 454] read(200, [pid 295] <... unlink resumed>) = 0 [pid 454] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 295] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 454] symlink("/dev/binderfs", "./binderfs" [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 454] <... symlink resumed>) = 0 [pid 295] newfstatat(AT_FDCWD, "./19/cgroup", [pid 454] write(1, "executing program\n", 18 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 454] <... write resumed>) = 18 [pid 295] unlink("./19/cgroup" [pid 454] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 295] <... unlink resumed>) = 0 [pid 454] <... openat resumed>) = 3 [pid 295] getdents64(3, [pid 454] ioctl(3, USB_RAW_IOCTL_INIT [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 454] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 295] close(3 [pid 454] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 295] <... close resumed>) = 0 [pid 454] <... ioctl resumed>, 0) = 0 [pid 295] rmdir("./19" [pid 454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] <... rmdir resumed>) = 0 [pid 454] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 295] mkdir("./20", 0777 [pid 454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] <... mkdir resumed>) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 455 attached [pid 455] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 22 [pid 455] <... set_robust_list resumed>) = 0 [pid 455] chdir("./20") = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 455] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 455] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 455] symlink("/dev/binderfs", "./binderfs") = 0 [pid 455] write(1, "executing program\n", 18) = 18 [pid 455] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 455] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 455] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./19/binderfs") = 0 [pid 296] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./19/cgroup.net") = 0 [pid 296] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./19/cgroup.cpu") = 0 [pid 296] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./19/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./19") = 0 [pid 296] mkdir("./20", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 456 attached , child_tidptr=0x555580463650) = 22 [pid 456] set_robust_list(0x555580463660, 24) = 0 [pid 456] chdir("./20") = 0 [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 456] setpgid(0, 0) = 0 [pid 456] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 456] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 456] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 456] write(3, "1000", 4) = 4 [pid 456] close(3) = 0 [pid 456] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 456] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 456] write(1, "executing program\n", 18) = 18 [pid 456] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 456] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 456] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 55.956372][ T25] hid-steam 0003:28DE:1102.00C5: Steam Controller 'XXXXXXXXXX' disconnected [ 55.956610][ T302] hid-steam 0003:28DE:1102.00C6: Steam Controller 'XXXXXXXXXX' disconnected [ 55.968595][ T54] hid-steam 0003:28DE:1102.00C9: unknown main item tag 0x0 [ 55.995310][ T54] hid-steam 0003:28DE:1102.00C9: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 56.007331][ T54] hid-steam 0003:28DE:1102.00CA: unknown main item tag 0x0 [ 56.014861][ T54] hid-steam 0003:28DE:1102.00CA: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 56.087530][ T54] hid-steam 0003:28DE:1102.00C9: Steam Controller 'XXXXXXXXXX' connected [ 56.096757][ T54] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00C9/input/input154 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 450] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 450] close(3) = 0 [pid 450] close(4 [pid 452] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 450] <... close resumed>) = 0 [pid 450] close(5) = -1 EBADF (Bad file descriptor) [pid 450] close(6) = -1 EBADF (Bad file descriptor) [pid 450] close(7) = -1 EBADF (Bad file descriptor) [pid 450] close(8) = -1 EBADF (Bad file descriptor) [pid 450] close(9) = -1 EBADF (Bad file descriptor) [pid 450] close(10) = -1 EBADF (Bad file descriptor) [pid 450] close(11) = -1 EBADF (Bad file descriptor) [pid 450] close(12) = -1 EBADF (Bad file descriptor) [pid 450] close(13) = -1 EBADF (Bad file descriptor) [pid 450] close(14) = -1 EBADF (Bad file descriptor) [pid 450] close(15) = -1 EBADF (Bad file descriptor) [pid 450] close(16) = -1 EBADF (Bad file descriptor) [pid 450] close(17) = -1 EBADF (Bad file descriptor) [pid 450] close(18) = -1 EBADF (Bad file descriptor) [pid 450] close(19) = -1 EBADF (Bad file descriptor) [pid 450] close(20) = -1 EBADF (Bad file descriptor) [pid 450] close(21) = -1 EBADF (Bad file descriptor) [pid 450] close(22) = -1 EBADF (Bad file descriptor) [pid 450] close(23) = -1 EBADF (Bad file descriptor) [pid 450] close(24) = -1 EBADF (Bad file descriptor) [pid 450] close(25) = -1 EBADF (Bad file descriptor) [pid 450] close(26) = -1 EBADF (Bad file descriptor) [pid 450] close(27) = -1 EBADF (Bad file descriptor) [pid 450] close(28) = -1 EBADF (Bad file descriptor) [pid 450] close(29) = -1 EBADF (Bad file descriptor) [pid 450] exit_group(0) = ? [pid 450] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 452] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./20/binderfs") = 0 [pid 297] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./20/cgroup.net") = 0 [pid 297] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./20/cgroup.cpu") = 0 [pid 297] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./20/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./20") = 0 [pid 297] mkdir("./21", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 23 ./strace-static-x86_64: Process 457 attached [pid 457] set_robust_list(0x555580463660, 24) = 0 [pid 457] chdir("./21") = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 457] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 457] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 457] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 457] write(1, "executing program\n", 18) = 18 [pid 457] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 457] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 457] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 56.177515][ T317] usb 4-1: Using ep0 maxpacket: 8 [ 56.184119][ T54] usb 2-1: USB disconnect, device number 22 [ 56.187371][ T450] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00C9/input/input155 [ 56.208008][ T54] hid-steam 0003:28DE:1102.00C9: Steam Controller 'XXXXXXXXXX' disconnected [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 454] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 56.317510][ T317] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.328265][ T317] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 56.337493][ T25] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 56.337744][ T317] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 56.357728][ T305] usb 3-1: new high-speed USB device number 22 using dummy_hcd [pid 454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 455] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 456] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 452] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 452] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 456] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 452] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 56.365119][ T317] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 56.373946][ T317] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.381794][ T302] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 56.389807][ T317] usb 4-1: config 0 descriptor?? [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 454] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 455] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 454] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 56.577476][ T25] usb 5-1: Using ep0 maxpacket: 8 [ 56.597526][ T305] usb 3-1: Using ep0 maxpacket: 8 [ 56.617506][ T54] usb 2-1: new high-speed USB device number 23 using dummy_hcd [pid 454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 457] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 455] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 454] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 456] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 452] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 457] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 455] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 454] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 56.627502][ T302] usb 1-1: Using ep0 maxpacket: 8 [pid 454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 456] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 455] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 454] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 455] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 454] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 456] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 455] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 56.697581][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.708578][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 56.718173][ T25] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 56.727557][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 456] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 454] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 454] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 454] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 454] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 56.730717][ T25] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 56.742960][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 56.750588][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.760570][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 56.768546][ T25] usb 5-1: config 0 descriptor?? [ 56.780639][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 454] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 452] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 56.795630][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 56.805234][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 56.814028][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 56.826641][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.834618][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 452] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 455] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 457] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 456] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 455] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 56.843678][ T305] usb 3-1: config 0 descriptor?? [ 56.848529][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.856665][ T302] usb 1-1: config 0 descriptor?? [ 56.862498][ T317] hid-steam 0003:28DE:1102.00CB: unknown main item tag 0x0 [ 56.867534][ T54] usb 2-1: Using ep0 maxpacket: 8 [ 56.869908][ T317] hid-steam 0003:28DE:1102.00CB: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 56.885897][ T317] hid-steam 0003:28DE:1102.00CC: unknown main item tag 0x0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 457] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 456] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 56.894200][ T317] hid-steam 0003:28DE:1102.00CC: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 56.967520][ T317] hid-steam 0003:28DE:1102.00CB: Steam Controller 'XXXXXXXXXX' connected [ 56.976802][ T317] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00CB/input/input156 [ 56.988063][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.999474][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 454] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 457] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 452] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 57.009065][ T54] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 57.021864][ T54] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 57.030887][ T54] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.039619][ T54] usb 2-1: config 0 descriptor?? [pid 452] close(3) = 0 [pid 452] close(4 [pid 457] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 452] <... close resumed>) = 0 [pid 452] close(5) = -1 EBADF (Bad file descriptor) [pid 452] close(6) = -1 EBADF (Bad file descriptor) [pid 452] close(7) = -1 EBADF (Bad file descriptor) [pid 452] close(8) = -1 EBADF (Bad file descriptor) [pid 452] close(9) = -1 EBADF (Bad file descriptor) [pid 452] close(10) = -1 EBADF (Bad file descriptor) [pid 452] close(11) = -1 EBADF (Bad file descriptor) [pid 452] close(12) = -1 EBADF (Bad file descriptor) [pid 452] close(13) = -1 EBADF (Bad file descriptor) [pid 452] close(14) = -1 EBADF (Bad file descriptor) [pid 452] close(15) = -1 EBADF (Bad file descriptor) [pid 452] close(16) = -1 EBADF (Bad file descriptor) [pid 452] close(17) = -1 EBADF (Bad file descriptor) [pid 452] close(18) = -1 EBADF (Bad file descriptor) [pid 452] close(19) = -1 EBADF (Bad file descriptor) [pid 452] close(20) = -1 EBADF (Bad file descriptor) [pid 452] close(21) = -1 EBADF (Bad file descriptor) [pid 452] close(22) = -1 EBADF (Bad file descriptor) [pid 452] close(23) = -1 EBADF (Bad file descriptor) [pid 452] close(24) = -1 EBADF (Bad file descriptor) [pid 452] close(25) = -1 EBADF (Bad file descriptor) [pid 452] close(26) = -1 EBADF (Bad file descriptor) [pid 452] close(27) = -1 EBADF (Bad file descriptor) [pid 452] close(28) = -1 EBADF (Bad file descriptor) [pid 452] close(29) = -1 EBADF (Bad file descriptor) [pid 452] exit_group(0) = ? [pid 452] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 298] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./20/binderfs") = 0 [pid 298] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./20/cgroup.net") = 0 [pid 298] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./20/cgroup.cpu") = 0 [pid 298] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./20/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./20") = 0 [pid 298] mkdir("./21", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x555580463660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 23 [pid 459] <... set_robust_list resumed>) = 0 [pid 459] chdir("./21") = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 459] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 459] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 [pid 459] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 459] symlink("/dev/binderfs", "./binderfs") = 0 [pid 459] write(1, "executing program\n", 18) = 18 [pid 459] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 459] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 459] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 57.063892][ T310] usb 4-1: USB disconnect, device number 22 [ 57.070902][ T452] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00CB/input/input157 [ 57.092254][ T310] hid-steam 0003:28DE:1102.00CB: Steam Controller 'XXXXXXXXXX' disconnected [pid 454] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 454] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 455] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 456] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 456] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 455] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 57.258649][ T25] hid-steam 0003:28DE:1102.00CD: unknown main item tag 0x0 [ 57.265904][ T25] hid-steam 0003:28DE:1102.00CD: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 57.277274][ T25] hid-steam 0003:28DE:1102.00CE: unknown main item tag 0x0 [ 57.285073][ T25] hid-steam 0003:28DE:1102.00CE: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 456] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 57.328445][ T305] hid-steam 0003:28DE:1102.00CF: unknown main item tag 0x0 [ 57.335820][ T305] hid-steam 0003:28DE:1102.00CF: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 57.347377][ T305] hid-steam 0003:28DE:1102.00D0: unknown main item tag 0x0 [ 57.355441][ T302] hid-steam 0003:28DE:1102.00D1: unknown main item tag 0x0 [ 57.357550][ T25] hid-steam 0003:28DE:1102.00CD: Steam Controller 'XXXXXXXXXX' connected [ 57.363132][ T305] hid-steam 0003:28DE:1102.00D0: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 57.379648][ T25] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00CD/input/input158 [ 57.382311][ T302] hid-steam 0003:28DE:1102.00D1: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 57.407629][ T302] hid-steam 0003:28DE:1102.00D2: unknown main item tag 0x0 [ 57.415287][ T302] hid-steam 0003:28DE:1102.00D2: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 454] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 454] close(3) = 0 [pid 454] close(4 [pid 459] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 457] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 457] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 459] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 57.447483][ T310] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 57.459512][ T5] usb 5-1: USB disconnect, device number 22 [ 57.466711][ T5] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00CD/input/input159 [ 57.478338][ T305] hid-steam 0003:28DE:1102.00CF: Steam Controller 'XXXXXXXXXX' connected [ 57.487458][ T302] hid-steam 0003:28DE:1102.00D1: Steam Controller 'XXXXXXXXXX' connected [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 457] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 454] <... close resumed>) = 0 [pid 455] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 454] close(5 [pid 455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(3 [pid 454] close(6 [pid 455] <... close resumed>) = 0 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(4 [pid 454] close(7 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(5 [pid 454] close(8 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(6 [pid 454] close(9 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(7 [pid 454] close(10 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(8 [pid 454] close(11 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(9 [pid 454] close(12 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(10 [pid 454] close(13 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(11 [pid 454] close(14 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(12 [pid 454] close(15 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(13 [pid 454] close(16 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(14 [pid 454] close(17 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(15 [pid 454] close(18 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(16 [pid 454] close(19 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(17 [pid 454] close(20 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(18 [pid 454] close(21 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(19 [pid 454] close(22 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(20 [pid 454] close(23 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(21 [pid 454] close(24 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(22 [pid 454] close(25 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(23 [pid 454] close(26 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(24 [pid 454] close(27 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(25 [pid 454] close(28 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(26 [pid 454] close(29 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(27 [pid 454] exit_group(0 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... exit_group resumed>) = ? [pid 455] close(28 [pid 454] +++ exited with 0 +++ [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 455] close(29 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] exit_group(0) = ? [pid 455] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 57.496428][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00CF/input/input160 [ 57.498659][ T54] hid-steam 0003:28DE:1102.00D3: unknown main item tag 0x0 [ 57.516107][ T54] hid-steam 0003:28DE:1102.00D3: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 57.516498][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00D1/input/input161 [ 57.528572][ T54] hid-steam 0003:28DE:1102.00D4: unknown main item tag 0x0 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 299] <... restart_syscall resumed>) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 299] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 299] <... openat resumed>) = 3 [pid 295] <... openat resumed>) = 3 [pid 299] newfstatat(3, "", [pid 295] newfstatat(3, "", [pid 299] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, [pid 295] getdents64(3, [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./20/binderfs", [pid 295] newfstatat(AT_FDCWD, "./20/binderfs", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./20/binderfs" [pid 295] unlink("./20/binderfs" [pid 299] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 299] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./20/cgroup.net", [pid 295] newfstatat(AT_FDCWD, "./20/cgroup.net", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./20/cgroup.net" [pid 295] unlink("./20/cgroup.net" [pid 299] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 299] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./20/cgroup.cpu", [pid 295] newfstatat(AT_FDCWD, "./20/cgroup.cpu", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./20/cgroup.cpu" [pid 295] unlink("./20/cgroup.cpu" [pid 299] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 299] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./20/cgroup", [pid 295] newfstatat(AT_FDCWD, "./20/cgroup", [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./20/cgroup" [pid 295] unlink("./20/cgroup" [pid 299] <... unlink resumed>) = 0 [pid 295] <... unlink resumed>) = 0 [pid 299] getdents64(3, [pid 295] getdents64(3, [pid 299] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3 [pid 295] close(3 [pid 299] <... close resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 299] rmdir("./20" [pid 295] rmdir("./20" [pid 299] <... rmdir resumed>) = 0 [pid 295] <... rmdir resumed>) = 0 [pid 299] mkdir("./21", 0777 [pid 295] mkdir("./21", 0777 [pid 299] <... mkdir resumed>) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 23 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 23 [pid 456] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY./strace-static-x86_64: Process 461 attached ./strace-static-x86_64: Process 460 attached [pid 461] set_robust_list(0x555580463660, 24 [pid 460] set_robust_list(0x555580463660, 24 [pid 461] <... set_robust_list resumed>) = 0 [pid 460] <... set_robust_list resumed>) = 0 [pid 461] chdir("./21" [pid 460] chdir("./21" [pid 461] <... chdir resumed>) = 0 [pid 460] <... chdir resumed>) = 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 461] <... prctl resumed>) = 0 [pid 460] <... prctl resumed>) = 0 [pid 461] setpgid(0, 0 [pid 460] setpgid(0, 0 [pid 461] <... setpgid resumed>) = 0 [pid 460] <... setpgid resumed>) = 0 [pid 461] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 460] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 461] <... symlink resumed>) = 0 [pid 460] <... symlink resumed>) = 0 [pid 461] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 460] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 461] <... symlink resumed>) = 0 [pid 460] <... symlink resumed>) = 0 [pid 461] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 460] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 461] <... symlink resumed>) = 0 [pid 460] <... symlink resumed>) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 461] <... openat resumed>) = 3 [pid 460] <... openat resumed>) = 3 [pid 461] write(3, "1000", 4 [pid 460] write(3, "1000", 4 [pid 461] <... write resumed>) = 4 [pid 461] close(3) = 0 [pid 461] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 461] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 461] write(1, "executing program\n", 18) = 18 [pid 461] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 461] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 461] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 460] <... write resumed>) = 4 [pid 460] close(3) = 0 [pid 460] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 460] symlink("/dev/binderfs", "./binderfs") = 0 [pid 460] write(1, "executing program\n", 18 [pid 461] <... ioctl resumed>, 0) = 0 [pid 456] <... openat resumed>) = 4 [ 57.557323][ T305] usb 3-1: USB disconnect, device number 22 [ 57.557991][ T54] hid-steam 0003:28DE:1102.00D4: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 57.589443][ T5] hid-steam 0003:28DE:1102.00CD: Steam Controller 'XXXXXXXXXX' disconnected executing program [pid 456] close(3 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 460] <... write resumed>) = 18 [pid 456] <... close resumed>) = 0 [pid 461] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 460] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 460] <... openat resumed>) = 3 [pid 460] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 460] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 456] close(4) = 0 [pid 456] close(5) = -1 EBADF (Bad file descriptor) [pid 456] close(6) = -1 EBADF (Bad file descriptor) [pid 456] close(7) = -1 EBADF (Bad file descriptor) [pid 456] close(8) = -1 EBADF (Bad file descriptor) [pid 456] close(9) = -1 EBADF (Bad file descriptor) [pid 456] close(10) = -1 EBADF (Bad file descriptor) [pid 456] close(11) = -1 EBADF (Bad file descriptor) [pid 456] close(12) = -1 EBADF (Bad file descriptor) [pid 456] close(13) = -1 EBADF (Bad file descriptor) [pid 456] close(14) = -1 EBADF (Bad file descriptor) [pid 456] close(15) = -1 EBADF (Bad file descriptor) [pid 456] close(16) = -1 EBADF (Bad file descriptor) [pid 456] close(17) = -1 EBADF (Bad file descriptor) [pid 456] close(18) = -1 EBADF (Bad file descriptor) [pid 456] close(19) = -1 EBADF (Bad file descriptor) [pid 456] close(20) = -1 EBADF (Bad file descriptor) [pid 456] close(21) = -1 EBADF (Bad file descriptor) [pid 456] close(22) = -1 EBADF (Bad file descriptor) [pid 456] close(23) = -1 EBADF (Bad file descriptor) [pid 456] close(24) = -1 EBADF (Bad file descriptor) [pid 456] close(25) = -1 EBADF (Bad file descriptor) [pid 456] close(26) = -1 EBADF (Bad file descriptor) [pid 456] close(27) = -1 EBADF (Bad file descriptor) [pid 456] close(28) = -1 EBADF (Bad file descriptor) [pid 456] close(29) = -1 EBADF (Bad file descriptor) [pid 456] exit_group(0) = ? [pid 456] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 296] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./20/binderfs") = 0 [pid 296] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./20/cgroup.net") = 0 [pid 296] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./20/cgroup.cpu") = 0 [pid 296] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./20/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./20") = 0 [pid 296] mkdir("./21", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 23 ./strace-static-x86_64: Process 462 attached [pid 462] set_robust_list(0x555580463660, 24) = 0 [pid 462] chdir("./21") = 0 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 462] setpgid(0, 0) = 0 [pid 462] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 462] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 462] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 462] write(3, "1000", 4executing program ) = 4 [pid 462] close(3) = 0 [pid 462] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 462] symlink("/dev/binderfs", "./binderfs") = 0 [pid 462] write(1, "executing program\n", 18) = 18 [pid 462] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 462] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 462] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 57.600735][ T305] hid-steam 0003:28DE:1102.00CF: Steam Controller 'XXXXXXXXXX' disconnected [ 57.608918][ T25] usb 1-1: USB disconnect, device number 22 [ 57.621688][ T25] hid-steam 0003:28DE:1102.00D1: Steam Controller 'XXXXXXXXXX' disconnected [ 57.657536][ T54] hid-steam 0003:28DE:1102.00D3: Steam Controller 'XXXXXXXXXX' connected [ 57.666329][ T54] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00D3/input/input162 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 457] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 457] close(3) = 0 [pid 457] close(4 [pid 459] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 457] <... close resumed>) = 0 [pid 457] close(5) = -1 EBADF (Bad file descriptor) [pid 457] close(6) = -1 EBADF (Bad file descriptor) [pid 457] close(7) = -1 EBADF (Bad file descriptor) [pid 457] close(8) = -1 EBADF (Bad file descriptor) [pid 457] close(9) = -1 EBADF (Bad file descriptor) [pid 457] close(10) = -1 EBADF (Bad file descriptor) [pid 457] close(11) = -1 EBADF (Bad file descriptor) [pid 457] close(12) = -1 EBADF (Bad file descriptor) [pid 457] close(13) = -1 EBADF (Bad file descriptor) [pid 457] close(14) = -1 EBADF (Bad file descriptor) [pid 457] close(15) = -1 EBADF (Bad file descriptor) [pid 457] close(16) = -1 EBADF (Bad file descriptor) [pid 457] close(17) = -1 EBADF (Bad file descriptor) [pid 457] close(18) = -1 EBADF (Bad file descriptor) [pid 457] close(19) = -1 EBADF (Bad file descriptor) [pid 457] close(20) = -1 EBADF (Bad file descriptor) [pid 457] close(21) = -1 EBADF (Bad file descriptor) [pid 457] close(22) = -1 EBADF (Bad file descriptor) [pid 457] close(23) = -1 EBADF (Bad file descriptor) [pid 457] close(24) = -1 EBADF (Bad file descriptor) [pid 457] close(25) = -1 EBADF (Bad file descriptor) [pid 457] close(26) = -1 EBADF (Bad file descriptor) [pid 457] close(27) = -1 EBADF (Bad file descriptor) [pid 457] close(28) = -1 EBADF (Bad file descriptor) [pid 457] close(29) = -1 EBADF (Bad file descriptor) [pid 457] exit_group(0) = ? [pid 457] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 459] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./21/binderfs") = 0 [pid 297] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./21/cgroup.net") = 0 [pid 297] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./21/cgroup.cpu") = 0 [pid 297] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./21/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./21") = 0 [pid 297] mkdir("./22", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 464 attached , child_tidptr=0x555580463650) = 24 [pid 464] set_robust_list(0x555580463660, 24) = 0 [pid 464] chdir("./22") = 0 [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 464] setpgid(0, 0) = 0 [pid 464] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 464] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 464] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 464] write(3, "1000", 4) = 4 [pid 464] close(3) = 0 [pid 464] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 464] symlink("/dev/binderfs", "./binderfs") = 0 [pid 464] write(1, "executing program\n", 18executing program ) = 18 [pid 464] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 464] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 464] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 57.707486][ T310] usb 4-1: Using ep0 maxpacket: 8 [ 57.717780][ T54] usb 2-1: USB disconnect, device number 23 [ 57.724293][ T457] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00D3/input/input163 [ 57.745168][ T54] hid-steam 0003:28DE:1102.00D3: Steam Controller 'XXXXXXXXXX' disconnected [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 57.827541][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 57.838543][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 57.848114][ T310] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 57.860749][ T310] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 57.869551][ T310] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 57.877845][ T310] usb 4-1: config 0 descriptor?? [pid 461] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 462] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 57.977516][ T305] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 57.987507][ T25] usb 1-1: new high-speed USB device number 23 using dummy_hcd [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 460] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 58.027515][ T5] usb 5-1: new high-speed USB device number 23 using dummy_hcd [pid 460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 464] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 58.157634][ T54] usb 2-1: new high-speed USB device number 24 using dummy_hcd [pid 464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 462] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 462] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 461] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 462] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 58.227469][ T25] usb 1-1: Using ep0 maxpacket: 8 [ 58.227475][ T305] usb 3-1: Using ep0 maxpacket: 8 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 462] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 460] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 461] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 462] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 460] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 58.297528][ T5] usb 5-1: Using ep0 maxpacket: 8 [pid 459] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 462] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 459] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 461] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 460] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 58.347642][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.359537][ T310] hid-steam 0003:28DE:1102.00D5: unknown main item tag 0x0 [ 58.366741][ T310] hid-steam 0003:28DE:1102.00D5: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 58.367589][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.377390][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 58.389467][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.397752][ T54] usb 2-1: Using ep0 maxpacket: 8 [ 58.407766][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 58.414923][ T310] hid-steam 0003:28DE:1102.00D6: unknown main item tag 0x0 [ 58.425642][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 464] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 460] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 58.431817][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 58.441458][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.453580][ T25] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 58.461301][ T5] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.469882][ T310] hid-steam 0003:28DE:1102.00D6: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 58.480864][ T305] usb 3-1: config 0 descriptor?? [pid 464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 464] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 462] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 461] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 464] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 58.494116][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.499134][ T5] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.508875][ T25] usb 1-1: config 0 descriptor?? [ 58.518941][ T5] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 58.531689][ T5] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 58.540695][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 462] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 461] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 459] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 459] close(3) = 0 [pid 459] close(4) = 0 [pid 459] close(5) = -1 EBADF (Bad file descriptor) [pid 459] close(6) = -1 EBADF (Bad file descriptor) [pid 459] close(7) = -1 EBADF (Bad file descriptor) [pid 459] close(8) = -1 EBADF (Bad file descriptor) [pid 459] close(9) = -1 EBADF (Bad file descriptor) [pid 459] close(10) = -1 EBADF (Bad file descriptor) [pid 459] close(11) = -1 EBADF (Bad file descriptor) [pid 459] close(12) = -1 EBADF (Bad file descriptor) [pid 459] close(13) = -1 EBADF (Bad file descriptor) [pid 459] close(14) = -1 EBADF (Bad file descriptor) [pid 459] close(15) = -1 EBADF (Bad file descriptor) [pid 459] close(16) = -1 EBADF (Bad file descriptor) [pid 459] close(17) = -1 EBADF (Bad file descriptor) [pid 459] close(18) = -1 EBADF (Bad file descriptor) [pid 459] close(19) = -1 EBADF (Bad file descriptor) [pid 459] close(20) = -1 EBADF (Bad file descriptor) [pid 459] close(21) = -1 EBADF (Bad file descriptor) [pid 459] close(22) = -1 EBADF (Bad file descriptor) [pid 459] close(23) = -1 EBADF (Bad file descriptor) [pid 459] close(24) = -1 EBADF (Bad file descriptor) [pid 459] close(25) = -1 EBADF (Bad file descriptor) [pid 459] close(26) = -1 EBADF (Bad file descriptor) [pid 459] close(27) = -1 EBADF (Bad file descriptor) [pid 459] close(28) = -1 EBADF (Bad file descriptor) [pid 459] close(29) = -1 EBADF (Bad file descriptor) [pid 459] exit_group(0) = ? [pid 459] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 464] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 460] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 460] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 298] <... restart_syscall resumed>) = 0 [pid 298] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./21/binderfs") = 0 [pid 298] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./21/cgroup.net") = 0 [pid 298] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./21/cgroup.cpu") = 0 [pid 298] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./21/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./21") = 0 [pid 298] mkdir("./22", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 465 attached , child_tidptr=0x555580463650) = 24 [pid 465] set_robust_list(0x555580463660, 24) = 0 [pid 465] chdir("./22") = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 465] setpgid(0, 0) = 0 [pid 465] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 465] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 465] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 465] write(3, "1000", 4) = 4 [pid 465] close(3) = 0 [pid 465] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 465] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 465] write(1, "executing program\n", 18) = 18 [pid 465] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 465] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 465] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 464] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 460] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 58.548981][ T5] usb 5-1: config 0 descriptor?? [ 58.567600][ T310] hid-steam 0003:28DE:1102.00D5: Steam Controller 'XXXXXXXXXX' connected [ 58.579414][ T310] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00D5/input/input164 [ 58.593196][ T310] usb 4-1: USB disconnect, device number 23 [pid 464] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 58.600896][ T306] udevd[306]: setting mode of /dev/input/event7 to 020660 failed: No such file or directory [ 58.607634][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.612180][ T306] udevd[306]: setting owner of /dev/input/event7 to uid=0, gid=104 failed: No such file or directory [ 58.622432][ T310] hid-steam 0003:28DE:1102.00D5: Steam Controller 'XXXXXXXXXX' disconnected [ 58.640766][ T54] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 464] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 58.650335][ T54] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 58.664266][ T54] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 58.673142][ T54] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.681315][ T54] usb 2-1: config 0 descriptor?? [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 462] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 464] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 461] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 462] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 462] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 461] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 462] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 58.988613][ T305] hid-steam 0003:28DE:1102.00D7: unknown main item tag 0x0 [ 58.996012][ T305] hid-steam 0003:28DE:1102.00D7: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 58.998642][ T25] hid-steam 0003:28DE:1102.00D8: unknown main item tag 0x0 [ 59.007769][ T305] hid-steam 0003:28DE:1102.00D9: unknown main item tag 0x0 [ 59.013726][ T310] usb 4-1: new high-speed USB device number 24 using dummy_hcd [pid 460] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 460] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 465] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 460] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 465] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 59.025682][ T305] hid-steam 0003:28DE:1102.00D9: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 59.039610][ T25] hid-steam 0003:28DE:1102.00D8: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 59.051157][ T25] hid-steam 0003:28DE:1102.00DA: unknown main item tag 0x0 [ 59.059362][ T25] hid-steam 0003:28DE:1102.00DA: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 59.068639][ T5] hid-steam 0003:28DE:1102.00DB: unknown main item tag 0x0 [ 59.078175][ T5] hid-steam 0003:28DE:1102.00DB: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 464] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 59.089751][ T5] hid-steam 0003:28DE:1102.00DC: unknown main item tag 0x0 [ 59.097235][ T5] hid-steam 0003:28DE:1102.00DC: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 59.108556][ T305] hid-steam 0003:28DE:1102.00D7: Steam Controller 'XXXXXXXXXX' connected [ 59.117157][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00D7/input/input165 [pid 464] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 59.137526][ T25] hid-steam 0003:28DE:1102.00D8: Steam Controller 'XXXXXXXXXX' connected [ 59.146384][ T25] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00D8/input/input166 [ 59.159044][ T54] hid-steam 0003:28DE:1102.00DD: unknown main item tag 0x0 [ 59.166213][ T54] hid-steam 0003:28DE:1102.00DD: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 59.178307][ T54] hid-steam 0003:28DE:1102.00DE: unknown main item tag 0x0 [pid 461] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 461] close(3) = 0 [pid 461] close(4) = 0 [pid 461] close(5) = -1 EBADF (Bad file descriptor) [pid 461] close(6) = -1 EBADF (Bad file descriptor) [pid 461] close(7) = -1 EBADF (Bad file descriptor) [pid 461] close(8) = -1 EBADF (Bad file descriptor) [pid 461] close(9) = -1 EBADF (Bad file descriptor) [pid 461] close(10) = -1 EBADF (Bad file descriptor) [pid 461] close(11) = -1 EBADF (Bad file descriptor) [pid 461] close(12) = -1 EBADF (Bad file descriptor) [pid 462] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 461] close(13) = -1 EBADF (Bad file descriptor) [pid 461] close(14) = -1 EBADF (Bad file descriptor) [pid 461] close(15) = -1 EBADF (Bad file descriptor) [pid 461] close(16) = -1 EBADF (Bad file descriptor) [pid 461] close(17) = -1 EBADF (Bad file descriptor) [pid 461] close(18) = -1 EBADF (Bad file descriptor) [pid 461] close(19) = -1 EBADF (Bad file descriptor) [pid 461] close(20) = -1 EBADF (Bad file descriptor) [pid 461] close(21) = -1 EBADF (Bad file descriptor) [pid 461] close(22) = -1 EBADF (Bad file descriptor) [pid 461] close(23) = -1 EBADF (Bad file descriptor) [pid 461] close(24) = -1 EBADF (Bad file descriptor) [pid 461] close(25) = -1 EBADF (Bad file descriptor) [pid 461] close(26) = -1 EBADF (Bad file descriptor) [pid 461] close(27) = -1 EBADF (Bad file descriptor) [pid 461] close(28) = -1 EBADF (Bad file descriptor) [pid 461] close(29) = -1 EBADF (Bad file descriptor) [pid 461] exit_group(0) = ? [pid 462] <... openat resumed>) = -1 ENODEV (No such device) [pid 461] +++ exited with 0 +++ [pid 462] close(3) = 0 [ 59.186604][ T54] hid-steam 0003:28DE:1102.00DE: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 59.201382][ T305] usb 3-1: USB disconnect, device number 23 [ 59.207646][ T5] hid-steam 0003:28DE:1102.00DB: Steam Controller 'XXXXXXXXXX' connected [ 59.211100][ T461] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00D7/input/input167 [ 59.216409][ T5] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00DB/input/input168 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 462] close(4) = -1 EBADF (Bad file descriptor) [pid 462] close(5) = -1 EBADF (Bad file descriptor) [pid 462] close(6) = -1 EBADF (Bad file descriptor) [pid 462] close(7) = -1 EBADF (Bad file descriptor) [pid 462] close(8) = -1 EBADF (Bad file descriptor) [pid 462] close(9) = -1 EBADF (Bad file descriptor) [pid 462] close(10) = -1 EBADF (Bad file descriptor) [pid 462] close(11) = -1 EBADF (Bad file descriptor) [pid 462] close(12) = -1 EBADF (Bad file descriptor) [pid 462] close(13) = -1 EBADF (Bad file descriptor) [pid 462] close(14) = -1 EBADF (Bad file descriptor) [pid 462] close(15) = -1 EBADF (Bad file descriptor) [pid 462] close(16) = -1 EBADF (Bad file descriptor) [pid 462] close(17) = -1 EBADF (Bad file descriptor) [pid 462] close(18) = -1 EBADF (Bad file descriptor) [pid 462] close(19) = -1 EBADF (Bad file descriptor) [pid 462] close(20) = -1 EBADF (Bad file descriptor) [pid 462] close(21) = -1 EBADF (Bad file descriptor) [pid 462] close(22) = -1 EBADF (Bad file descriptor) [pid 462] close(23) = -1 EBADF (Bad file descriptor) [pid 462] close(24) = -1 EBADF (Bad file descriptor) [pid 462] close(25) = -1 EBADF (Bad file descriptor) [pid 462] close(26) = -1 EBADF (Bad file descriptor) [pid 462] close(27) = -1 EBADF (Bad file descriptor) [pid 462] close(28) = -1 EBADF (Bad file descriptor) [pid 462] close(29) = -1 EBADF (Bad file descriptor) [pid 462] exit_group(0) = ? [pid 462] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, [pid 296] <... restart_syscall resumed>) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 460] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 295] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 460] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 460] close(3 [pid 296] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] newfstatat(AT_FDCWD, "./21/binderfs", [pid 460] <... close resumed>) = 0 [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 460] close(4 [pid 296] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 295] unlink("./21/binderfs" [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... openat resumed>) = 3 [pid 295] <... unlink resumed>) = 0 [pid 460] close(5 [pid 296] newfstatat(3, "", [pid 295] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 460] close(6 [pid 296] getdents64(3, [pid 295] newfstatat(AT_FDCWD, "./21/cgroup.net", [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 460] close(7 [pid 296] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] unlink("./21/cgroup.net" [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... unlink resumed>) = 0 [pid 460] close(8 [pid 296] newfstatat(AT_FDCWD, "./21/binderfs", [pid 295] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 460] close(9 [pid 296] unlink("./21/binderfs" [pid 295] newfstatat(AT_FDCWD, "./21/cgroup.cpu", [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... unlink resumed>) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 460] close(10 [pid 296] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] unlink("./21/cgroup.cpu" [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... unlink resumed>) = 0 [pid 460] close(11 [pid 296] newfstatat(AT_FDCWD, "./21/cgroup.net", [pid 295] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 460] close(12 [pid 296] unlink("./21/cgroup.net" [pid 295] newfstatat(AT_FDCWD, "./21/cgroup", [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... unlink resumed>) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 460] close(13 [pid 296] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] unlink("./21/cgroup" [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... unlink resumed>) = 0 [pid 460] close(14 [pid 296] newfstatat(AT_FDCWD, "./21/cgroup.cpu", [pid 295] getdents64(3, [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 460] close(15 [pid 296] unlink("./21/cgroup.cpu" [pid 295] close(3 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... unlink resumed>) = 0 [pid 295] <... close resumed>) = 0 [pid 460] close(16 [pid 296] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 295] rmdir("./21" [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] <... rmdir resumed>) = 0 [pid 460] close(17 [pid 296] newfstatat(AT_FDCWD, "./21/cgroup", [pid 295] mkdir("./22", 0777 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] <... mkdir resumed>) = 0 [pid 460] close(18 [pid 296] unlink("./21/cgroup" [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 467 attached [pid 460] close(19 [pid 296] getdents64(3, [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 24 [pid 467] set_robust_list(0x555580463660, 24 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 467] <... set_robust_list resumed>) = 0 [pid 460] close(20 [pid 296] close(3 [pid 467] chdir("./22" [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... close resumed>) = 0 [pid 467] <... chdir resumed>) = 0 [pid 460] close(21 [pid 296] rmdir("./21" [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... rmdir resumed>) = 0 [pid 467] <... prctl resumed>) = 0 [pid 460] close(22 [pid 296] mkdir("./22", 0777 [pid 467] setpgid(0, 0 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 296] <... mkdir resumed>) = 0 [pid 467] <... setpgid resumed>) = 0 [pid 460] close(23 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 468 attached [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] set_robust_list(0x555580463660, 24 [pid 467] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 460] close(24 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 24 [pid 468] <... set_robust_list resumed>) = 0 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] chdir("./22" [pid 460] close(25 [pid 468] <... chdir resumed>) = 0 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 460] close(26 [pid 468] <... prctl resumed>) = 0 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] setpgid(0, 0 [pid 460] close(27 [pid 468] <... setpgid resumed>) = 0 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 460] close(28 [pid 468] <... symlink resumed>) = 0 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 460] close(29 [pid 468] <... symlink resumed>) = 0 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 460] exit_group(0 [pid 468] <... symlink resumed>) = 0 [pid 460] <... exit_group resumed>) = ? [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 460] +++ exited with 0 +++ [pid 468] <... openat resumed>) = 3 [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 468] write(3, "1000", 4 [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 468] <... write resumed>) = 4 [pid 468] close(3) = 0 [pid 468] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 468] symlink("/dev/binderfs", "./binderfs") = 0 [pid 468] write(1, "executing program\n", 18) = 18 [pid 468] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 468] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 467] <... symlink resumed>) = 0 [pid 468] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 467] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 467] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 468] <... ioctl resumed>, 0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] <... symlink resumed>) = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 467] write(3, "1000", 4) = 4 [pid 467] close(3) = 0 [pid 467] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [ 59.244972][ T317] usb 1-1: USB disconnect, device number 23 [ 59.254195][ T305] hid-steam 0003:28DE:1102.00D7: Steam Controller 'XXXXXXXXXX' disconnected [ 59.265228][ T317] hid-steam 0003:28DE:1102.00D8: Steam Controller 'XXXXXXXXXX' disconnected [ 59.267538][ T54] hid-steam 0003:28DE:1102.00DD: Steam Controller 'XXXXXXXXXX' connected [ 59.278874][ T302] usb 5-1: USB disconnect, device number 23 [ 59.287511][ T310] usb 4-1: Using ep0 maxpacket: 8 executing program [pid 467] symlink("/dev/binderfs", "./binderfs") = 0 [pid 467] write(1, "executing program\n", 18) = 18 [pid 467] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 467] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 467] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... restart_syscall resumed>) = 0 [pid 299] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./21/binderfs") = 0 [pid 299] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./21/cgroup.net") = 0 [pid 299] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./21/cgroup.cpu") = 0 [pid 299] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./21/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./21") = 0 [pid 299] mkdir("./22", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 24 ./strace-static-x86_64: Process 469 attached [pid 469] set_robust_list(0x555580463660, 24) = 0 [pid 469] chdir("./22") = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 469] setpgid(0, 0) = 0 [pid 469] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 469] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 469] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 [pid 469] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 469] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 465] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 469] write(1, "executing program\n", 18) = 18 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 469] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 469] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 469] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 465] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 59.308531][ T54] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00DD/input/input169 [ 59.326788][ T302] hid-steam 0003:28DE:1102.00DB: Steam Controller 'XXXXXXXXXX' disconnected [pid 464] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 464] close(3) = 0 [pid 464] close(4) = -1 EBADF (Bad file descriptor) [pid 464] close(5) = -1 EBADF (Bad file descriptor) [pid 464] close(6) = -1 EBADF (Bad file descriptor) [pid 464] close(7) = -1 EBADF (Bad file descriptor) [pid 464] close(8) = -1 EBADF (Bad file descriptor) [pid 464] close(9) = -1 EBADF (Bad file descriptor) [pid 464] close(10) = -1 EBADF (Bad file descriptor) [pid 464] close(11) = -1 EBADF (Bad file descriptor) [pid 464] close(12) = -1 EBADF (Bad file descriptor) [pid 464] close(13) = -1 EBADF (Bad file descriptor) [pid 464] close(14) = -1 EBADF (Bad file descriptor) [pid 464] close(15) = -1 EBADF (Bad file descriptor) [pid 464] close(16) = -1 EBADF (Bad file descriptor) [pid 464] close(17) = -1 EBADF (Bad file descriptor) [pid 464] close(18) = -1 EBADF (Bad file descriptor) [pid 464] close(19) = -1 EBADF (Bad file descriptor) [pid 464] close(20) = -1 EBADF (Bad file descriptor) [pid 464] close(21) = -1 EBADF (Bad file descriptor) [pid 464] close(22) = -1 EBADF (Bad file descriptor) [pid 464] close(23) = -1 EBADF (Bad file descriptor) [pid 464] close(24) = -1 EBADF (Bad file descriptor) [pid 464] close(25) = -1 EBADF (Bad file descriptor) [pid 464] close(26) = -1 EBADF (Bad file descriptor) [pid 464] close(27) = -1 EBADF (Bad file descriptor) [pid 464] close(28) = -1 EBADF (Bad file descriptor) [pid 464] close(29) = -1 EBADF (Bad file descriptor) [pid 464] exit_group(0) = ? [pid 464] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 465] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 297] <... restart_syscall resumed>) = 0 [pid 297] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./22/binderfs") = 0 [pid 297] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./22/cgroup.net") = 0 [pid 297] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./22/cgroup.cpu") = 0 [pid 297] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./22/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./22") = 0 [pid 297] mkdir("./23", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 470 attached , child_tidptr=0x555580463650) = 25 [pid 470] set_robust_list(0x555580463660, 24) = 0 [pid 470] chdir("./23") = 0 [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 470] setpgid(0, 0) = 0 [pid 470] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 470] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 470] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 470] write(3, "1000", 4) = 4 [pid 470] close(3) = 0 [pid 470] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 470] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 470] write(1, "executing program\n", 18) = 18 [pid 470] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 470] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 470] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 465] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 59.359040][ T5] usb 2-1: USB disconnect, device number 24 [ 59.369515][ T5] hid-steam 0003:28DE:1102.00DD: Steam Controller 'XXXXXXXXXX' disconnected [ 59.417557][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 59.428443][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 59.438033][ T310] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 59.450627][ T310] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 59.459568][ T310] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 59.468093][ T310] usb 4-1: config 0 descriptor?? [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 469] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 468] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 467] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 59.687555][ T305] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 59.694985][ T317] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 59.702333][ T302] usb 5-1: new high-speed USB device number 24 using dummy_hcd [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 469] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 468] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 467] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 59.807534][ T5] usb 2-1: new high-speed USB device number 25 using dummy_hcd [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 465] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 465] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 59.948336][ T310] hid-steam 0003:28DE:1102.00DF: unknown main item tag 0x0 [ 59.955794][ T310] hid-steam 0003:28DE:1102.00DF: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 59.967294][ T310] hid-steam 0003:28DE:1102.00E0: unknown main item tag 0x0 [ 59.974919][ T310] hid-steam 0003:28DE:1102.00E0: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 59.977537][ T317] usb 1-1: Using ep0 maxpacket: 8 [ 59.991027][ T302] usb 5-1: Using ep0 maxpacket: 8 [pid 469] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 468] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 469] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 468] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 467] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 59.995825][ T305] usb 3-1: Using ep0 maxpacket: 8 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 468] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 467] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 469] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 469] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 468] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 467] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 469] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 468] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 467] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 60.047540][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 60.057942][ T310] hid-steam 0003:28DE:1102.00DF: Steam Controller 'XXXXXXXXXX' connected [ 60.067753][ T310] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00DF/input/input170 [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 468] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 467] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 60.107640][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.118548][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 60.128708][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 60.139419][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 465] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 470] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 465] <... openat resumed>) = 4 [pid 465] close(3 [pid 470] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 465] <... close resumed>) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 60.150132][ T302] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 60.162762][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 60.172240][ T317] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 60.175248][ T310] usb 4-1: USB disconnect, device number 24 [ 60.181831][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 465] close(4) = 0 [pid 465] close(5) = -1 EBADF (Bad file descriptor) [pid 465] close(6) = -1 EBADF (Bad file descriptor) [pid 465] close(7) = -1 EBADF (Bad file descriptor) [pid 465] close(8) = -1 EBADF (Bad file descriptor) [pid 465] close(9) = -1 EBADF (Bad file descriptor) [pid 465] close(10) = -1 EBADF (Bad file descriptor) [pid 465] close(11) = -1 EBADF (Bad file descriptor) [pid 465] close(12) = -1 EBADF (Bad file descriptor) [pid 465] close(13) = -1 EBADF (Bad file descriptor) [pid 465] close(14) = -1 EBADF (Bad file descriptor) [pid 465] close(15) = -1 EBADF (Bad file descriptor) [pid 465] close(16) = -1 EBADF (Bad file descriptor) [pid 465] close(17) = -1 EBADF (Bad file descriptor) [pid 465] close(18) = -1 EBADF (Bad file descriptor) [pid 465] close(19) = -1 EBADF (Bad file descriptor) [pid 465] close(20) = -1 EBADF (Bad file descriptor) [pid 465] close(21) = -1 EBADF (Bad file descriptor) [pid 465] close(22) = -1 EBADF (Bad file descriptor) [pid 465] close(23) = -1 EBADF (Bad file descriptor) [pid 465] close(24) = -1 EBADF (Bad file descriptor) [pid 465] close(25) = -1 EBADF (Bad file descriptor) [pid 465] close(26) = -1 EBADF (Bad file descriptor) [pid 465] close(27) = -1 EBADF (Bad file descriptor) [pid 465] close(28) = -1 EBADF (Bad file descriptor) [pid 465] close(29) = -1 EBADF (Bad file descriptor) [pid 465] exit_group(0) = ? [pid 465] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [ 60.189880][ T465] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00DF/input/input171 [ 60.198209][ T302] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 60.198222][ T302] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.198565][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 60.239170][ T302] usb 5-1: config 0 descriptor?? [ 60.243950][ T317] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./22/binderfs") = 0 [pid 298] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./22/cgroup.net") = 0 [pid 298] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./22/cgroup.cpu") = 0 [pid 298] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./22/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./22") = 0 [pid 298] mkdir("./23", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 472 attached [pid 469] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 25 [pid 469] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_READexecuting program [pid 472] set_robust_list(0x555580463660, 24) = 0 [pid 472] chdir("./23") = 0 [pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 472] setpgid(0, 0) = 0 [pid 472] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 472] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 472] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 472] write(3, "1000", 4) = 4 [pid 472] close(3) = 0 [pid 472] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 472] symlink("/dev/binderfs", "./binderfs") = 0 [pid 472] write(1, "executing program\n", 18) = 18 [pid 472] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 472] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 472] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 60.244349][ T310] hid-steam 0003:28DE:1102.00DF: Steam Controller 'XXXXXXXXXX' disconnected [ 60.256616][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 60.274693][ T317] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 60.283578][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.291946][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 468] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 468] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 470] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 467] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 467] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 470] <... ioctl resumed>, 0) = 0 [pid 467] <... ioctl resumed>, 0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 467] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 470] <... ioctl resumed>, 0) = 0 [pid 467] <... ioctl resumed>, 0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 470] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 470] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 467] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 60.304895][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 60.313960][ T317] usb 1-1: config 0 descriptor?? [ 60.318796][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 60.327602][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.335562][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.343576][ T5] usb 2-1: config 0 descriptor?? [ 60.348933][ T305] usb 3-1: config 0 descriptor?? [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 470] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 467] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 472] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 469] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 60.667531][ T310] usb 4-1: new high-speed USB device number 25 using dummy_hcd [pid 468] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 468] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 60.718423][ T302] hid-steam 0003:28DE:1102.00E1: unknown main item tag 0x0 [ 60.725718][ T302] hid-steam 0003:28DE:1102.00E1: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 60.737102][ T302] hid-steam 0003:28DE:1102.00E2: unknown main item tag 0x0 [ 60.744662][ T302] hid-steam 0003:28DE:1102.00E2: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 470] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 467] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 467] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 470] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 470] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 467] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 60.778368][ T317] hid-steam 0003:28DE:1102.00E3: unknown main item tag 0x0 [ 60.785770][ T317] hid-steam 0003:28DE:1102.00E3: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 60.797358][ T317] hid-steam 0003:28DE:1102.00E4: unknown main item tag 0x0 [ 60.804905][ T317] hid-steam 0003:28DE:1102.00E4: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 60.818532][ T5] hid-steam 0003:28DE:1102.00E5: unknown main item tag 0x0 [ 60.825718][ T5] hid-steam 0003:28DE:1102.00E5: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 60.837308][ T305] hid-steam 0003:28DE:1102.00E6: unknown main item tag 0x0 [ 60.844348][ T302] hid-steam 0003:28DE:1102.00E1: Steam Controller 'XXXXXXXXXX' connected [ 60.852801][ T305] hid-steam 0003:28DE:1102.00E6: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 60.863884][ T302] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00E1/input/input172 [ 60.876199][ T5] hid-steam 0003:28DE:1102.00E7: unknown main item tag 0x0 [ 60.883282][ T317] hid-steam 0003:28DE:1102.00E3: Steam Controller 'XXXXXXXXXX' connected [ 60.892222][ T305] hid-steam 0003:28DE:1102.00E8: unknown main item tag 0x0 [ 60.900756][ T317] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00E3/input/input173 [ 60.913011][ T305] hid-steam 0003:28DE:1102.00E8: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 60.917547][ T310] usb 4-1: Using ep0 maxpacket: 8 [pid 469] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 469] close(3 [pid 472] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 469] <... close resumed>) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 469] close(4) = 0 [pid 469] close(5) = -1 EBADF (Bad file descriptor) [pid 469] close(6) = -1 EBADF (Bad file descriptor) [pid 469] close(7) = -1 EBADF (Bad file descriptor) [pid 469] close(8) = -1 EBADF (Bad file descriptor) [pid 469] close(9) = -1 EBADF (Bad file descriptor) [pid 469] close(10) = -1 EBADF (Bad file descriptor) [pid 469] close(11) = -1 EBADF (Bad file descriptor) [pid 469] close(12) = -1 EBADF (Bad file descriptor) [pid 469] close(13) = -1 EBADF (Bad file descriptor) [pid 469] close(14) = -1 EBADF (Bad file descriptor) [pid 469] close(15) = -1 EBADF (Bad file descriptor) [pid 469] close(16) = -1 EBADF (Bad file descriptor) [pid 469] close(17) = -1 EBADF (Bad file descriptor) [pid 469] close(18) = -1 EBADF (Bad file descriptor) [pid 469] close(19) = -1 EBADF (Bad file descriptor) [pid 469] close(20) = -1 EBADF (Bad file descriptor) [pid 472] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 469] close(21) = -1 EBADF (Bad file descriptor) [pid 469] close(22) = -1 EBADF (Bad file descriptor) [pid 469] close(23) = -1 EBADF (Bad file descriptor) [pid 469] close(24) = -1 EBADF (Bad file descriptor) [pid 469] close(25) = -1 EBADF (Bad file descriptor) [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 469] close(26) = -1 EBADF (Bad file descriptor) [pid 469] close(27) = -1 EBADF (Bad file descriptor) [pid 469] close(28) = -1 EBADF (Bad file descriptor) [pid 469] close(29) = -1 EBADF (Bad file descriptor) [pid 469] exit_group(0) = ? [pid 469] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./22/binderfs") = 0 [pid 299] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./22/cgroup.net") = 0 [pid 299] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./22/cgroup.cpu") = 0 [pid 299] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./22/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./22") = 0 [pid 299] mkdir("./23", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 25 ./strace-static-x86_64: Process 474 attached [pid 474] set_robust_list(0x555580463660, 24) = 0 [pid 474] chdir("./23") = 0 [pid 474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 474] setpgid(0, 0) = 0 [pid 474] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 474] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 474] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 474] write(3, "1000", 4) = 4 [pid 474] close(3) = 0 [pid 474] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 474] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 474] write(1, "executing program\n", 18) = 18 [pid 474] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 468] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 474] ioctl(3, USB_RAW_IOCTL_INIT [pid 468] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 468] close(3 [pid 474] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 468] <... close resumed>) = 0 [pid 474] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 468] close(4 [pid 474] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 468] close(5) = -1 EBADF (Bad file descriptor) [pid 468] close(6) = -1 EBADF (Bad file descriptor) [pid 468] close(7) = -1 EBADF (Bad file descriptor) [pid 468] close(8) = -1 EBADF (Bad file descriptor) [pid 468] close(9) = -1 EBADF (Bad file descriptor) [pid 468] close(10) = -1 EBADF (Bad file descriptor) [pid 468] close(11) = -1 EBADF (Bad file descriptor) [pid 468] close(12) = -1 EBADF (Bad file descriptor) [pid 468] close(13) = -1 EBADF (Bad file descriptor) [pid 468] close(14) = -1 EBADF (Bad file descriptor) [pid 468] close(15) = -1 EBADF (Bad file descriptor) [pid 468] close(16) = -1 EBADF (Bad file descriptor) [pid 468] close(17) = -1 EBADF (Bad file descriptor) [pid 468] close(18) = -1 EBADF (Bad file descriptor) [pid 468] close(19) = -1 EBADF (Bad file descriptor) [pid 468] close(20) = -1 EBADF (Bad file descriptor) [pid 468] close(21) = -1 EBADF (Bad file descriptor) [pid 468] close(22) = -1 EBADF (Bad file descriptor) [pid 468] close(23) = -1 EBADF (Bad file descriptor) [pid 468] close(24) = -1 EBADF (Bad file descriptor) [pid 468] close(25) = -1 EBADF (Bad file descriptor) [pid 468] close(26) = -1 EBADF (Bad file descriptor) [pid 468] close(27) = -1 EBADF (Bad file descriptor) [pid 468] close(28) = -1 EBADF (Bad file descriptor) [pid 468] close(29) = -1 EBADF (Bad file descriptor) [pid 468] exit_group(0) = ? [pid 468] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 60.930077][ T5] hid-steam 0003:28DE:1102.00E7: hidraw3: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 60.944602][ T54] usb 5-1: USB disconnect, device number 24 [ 60.952015][ T469] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00E1/input/input174 [ 60.969540][ T54] hid-steam 0003:28DE:1102.00E1: Steam Controller 'XXXXXXXXXX' disconnected [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 472] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 296] <... restart_syscall resumed>) = 0 [pid 296] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./22/binderfs") = 0 [pid 296] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./22/cgroup.net") = 0 [pid 296] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./22/cgroup.cpu") = 0 [pid 296] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./22/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./22") = 0 [pid 296] mkdir("./23", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 475 attached [pid 475] set_robust_list(0x555580463660, 24) = 0 [pid 475] chdir("./23") = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 25 [pid 475] <... prctl resumed>) = 0 [pid 475] setpgid(0, 0) = 0 [pid 475] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 475] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 475] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 475] write(3, "1000", 4) = 4 [pid 475] close(3) = 0 [pid 475] read(200, [pid 472] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 475] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 475] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 475] write(1, "executing program\n", 18) = 18 [pid 475] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 475] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [ 60.986884][ T25] usb 1-1: USB disconnect, device number 24 [ 60.987489][ T305] hid-steam 0003:28DE:1102.00E6: Steam Controller 'XXXXXXXXXX' connected [ 61.007516][ T5] hid-steam 0003:28DE:1102.00E5: Steam Controller 'XXXXXXXXXX' connected [ 61.016389][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00E6/input/input175 [ 61.016693][ T25] hid-steam 0003:28DE:1102.00E3: Steam Controller 'XXXXXXXXXX' disconnected [pid 475] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 472] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 467] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 467] close(3) = 0 [pid 467] close(4) = -1 EBADF (Bad file descriptor) [pid 467] close(5) = -1 EBADF (Bad file descriptor) [pid 467] close(6) = -1 EBADF (Bad file descriptor) [pid 467] close(7) = -1 EBADF (Bad file descriptor) [pid 467] close(8) = -1 EBADF (Bad file descriptor) [pid 467] close(9) = -1 EBADF (Bad file descriptor) [pid 467] close(10) = -1 EBADF (Bad file descriptor) [pid 467] close(11) = -1 EBADF (Bad file descriptor) [pid 467] close(12) = -1 EBADF (Bad file descriptor) [pid 467] close(13) = -1 EBADF (Bad file descriptor) [pid 467] close(14) = -1 EBADF (Bad file descriptor) [pid 467] close(15) = -1 EBADF (Bad file descriptor) [pid 467] close(16) = -1 EBADF (Bad file descriptor) [pid 467] close(17) = -1 EBADF (Bad file descriptor) [pid 467] close(18) = -1 EBADF (Bad file descriptor) [pid 467] close(19) = -1 EBADF (Bad file descriptor) [pid 467] close(20) = -1 EBADF (Bad file descriptor) [pid 467] close(21) = -1 EBADF (Bad file descriptor) [pid 467] close(22) = -1 EBADF (Bad file descriptor) [pid 467] close(23) = -1 EBADF (Bad file descriptor) [pid 467] close(24) = -1 EBADF (Bad file descriptor) [pid 467] close(25) = -1 EBADF (Bad file descriptor) [pid 467] close(26) = -1 EBADF (Bad file descriptor) [pid 467] close(27) = -1 EBADF (Bad file descriptor) [pid 467] close(28) = -1 EBADF (Bad file descriptor) [pid 467] close(29) = -1 EBADF (Bad file descriptor) [pid 467] exit_group(0) = ? [pid 467] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 470] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 470] close(3) = 0 [pid 295] <... restart_syscall resumed>) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] close(4 [pid 295] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 475] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] close(5 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 470] close(6 [pid 295] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./22/binderfs", [pid 470] close(7 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./22/binderfs") = 0 [pid 295] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./22/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 470] close(8 [pid 295] unlink("./22/cgroup.net" [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... unlink resumed>) = 0 [pid 470] close(9 [pid 295] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(10 [pid 295] newfstatat(AT_FDCWD, "./22/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./22/cgroup.cpu" [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... unlink resumed>) = 0 [pid 470] close(11 [pid 295] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./22/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 470] close(12) = -1 EBADF (Bad file descriptor) [pid 295] unlink("./22/cgroup" [pid 472] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 470] close(13) = -1 EBADF (Bad file descriptor) [pid 470] close(14) = -1 EBADF (Bad file descriptor) [pid 470] close(15) = -1 EBADF (Bad file descriptor) [pid 470] close(16) = -1 EBADF (Bad file descriptor) [pid 470] close(17) = -1 EBADF (Bad file descriptor) [pid 470] close(18) = -1 EBADF (Bad file descriptor) [pid 470] close(19) = -1 EBADF (Bad file descriptor) [pid 470] close(20) = -1 EBADF (Bad file descriptor) [pid 470] close(21) = -1 EBADF (Bad file descriptor) [pid 470] close(22) = -1 EBADF (Bad file descriptor) [pid 470] close(23) = -1 EBADF (Bad file descriptor) [pid 470] close(24) = -1 EBADF (Bad file descriptor) [pid 295] <... unlink resumed>) = 0 [pid 470] close(25) = -1 EBADF (Bad file descriptor) [pid 470] close(26) = -1 EBADF (Bad file descriptor) [pid 470] close(27) = -1 EBADF (Bad file descriptor) [pid 470] close(28) = -1 EBADF (Bad file descriptor) [pid 470] close(29) = -1 EBADF (Bad file descriptor) [pid 470] exit_group(0) = ? [pid 470] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./22") = 0 [pid 295] mkdir("./23", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 25 ./strace-static-x86_64: Process 476 attached [ 61.028343][ T5] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00E5/input/input176 [ 61.057624][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.069470][ T305] usb 3-1: USB disconnect, device number 24 [ 61.073124][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 476] set_robust_list(0x555580463660, 24) = 0 [pid 297] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./23/binderfs") = 0 [pid 297] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./23/cgroup.net") = 0 [pid 297] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./23/cgroup.cpu") = 0 [pid 297] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./23/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./23") = 0 [pid 297] mkdir("./24", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 26 ./strace-static-x86_64: Process 477 attached [pid 477] set_robust_list(0x555580463660, 24) = 0 [pid 477] chdir("./24") = 0 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 476] chdir("./23" [pid 477] <... prctl resumed>) = 0 [pid 477] setpgid(0, 0 [pid 476] <... chdir resumed>) = 0 [pid 477] <... setpgid resumed>) = 0 [pid 477] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 477] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 477] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 477] write(3, "1000", 4) = 4 [pid 477] close(3) = 0 [pid 477] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 477] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 477] write(1, "executing program\n", 18) = 18 [pid 477] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 477] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 477] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 476] setpgid(0, 0) = 0 [pid 476] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 476] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 476] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 476] write(3, "1000", 4) = 4 [pid 476] close(3) = 0 [pid 476] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 476] symlink("/dev/binderfs", "./binderfs") = 0 [pid 476] write(1, "executing program\n", 18) = 18 [pid 476] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 476] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 476] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 61.085179][ T310] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 61.086345][ T5] usb 2-1: USB disconnect, device number 25 [ 61.098680][ T310] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 61.113514][ T310] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.122626][ T310] usb 4-1: config 0 descriptor?? [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 472] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 61.131159][ T305] hid-steam 0003:28DE:1102.00E6: Steam Controller 'XXXXXXXXXX' disconnected [ 61.141688][ T5] hid-steam 0003:28DE:1102.00E5: Steam Controller 'XXXXXXXXXX' disconnected [pid 474] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 61.327566][ T54] usb 5-1: new high-speed USB device number 25 using dummy_hcd [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 475] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 61.417547][ T25] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 477] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 476] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 477] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 61.507480][ T305] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 61.514885][ T5] usb 2-1: new high-speed USB device number 26 using dummy_hcd [pid 477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 472] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 472] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 61.567490][ T54] usb 5-1: Using ep0 maxpacket: 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 472] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 474] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 475] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 61.618562][ T310] hid-steam 0003:28DE:1102.00E9: unknown main item tag 0x0 [ 61.626173][ T310] hid-steam 0003:28DE:1102.00E9: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 61.638371][ T310] hid-steam 0003:28DE:1102.00EA: unknown main item tag 0x0 [ 61.645841][ T310] hid-steam 0003:28DE:1102.00EA: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 61.657454][ T25] usb 1-1: Using ep0 maxpacket: 8 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 475] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 61.687595][ T54] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.698607][ T54] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 61.708530][ T54] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 61.721167][ T54] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 61.730032][ T310] hid-steam 0003:28DE:1102.00E9: Steam Controller 'XXXXXXXXXX' connected [ 61.738453][ T54] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.747363][ T310] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00E9/input/input177 [ 61.757559][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 61.759148][ T54] usb 5-1: config 0 descriptor?? [ 61.763783][ T305] usb 3-1: Using ep0 maxpacket: 8 [ 61.777514][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 474] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 476] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 477] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 474] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 477] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 476] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 472] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 472] close(3) = 0 [ 61.788514][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 61.798885][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 61.812145][ T25] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 61.821260][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.829839][ T25] usb 1-1: config 0 descriptor?? [pid 472] close(4 [pid 477] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 476] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 475] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 475] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 475] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 477] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 476] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 472] <... close resumed>) = 0 [pid 472] close(5) = -1 EBADF (Bad file descriptor) [pid 472] close(6) = -1 EBADF (Bad file descriptor) [pid 472] close(7) = -1 EBADF (Bad file descriptor) [pid 472] close(8) = -1 EBADF (Bad file descriptor) [pid 472] close(9) = -1 EBADF (Bad file descriptor) [pid 472] close(10) = -1 EBADF (Bad file descriptor) [pid 472] close(11) = -1 EBADF (Bad file descriptor) [pid 472] close(12) = -1 EBADF (Bad file descriptor) [pid 472] close(13) = -1 EBADF (Bad file descriptor) [pid 472] close(14) = -1 EBADF (Bad file descriptor) [pid 472] close(15) = -1 EBADF (Bad file descriptor) [pid 472] close(16) = -1 EBADF (Bad file descriptor) [pid 472] close(17) = -1 EBADF (Bad file descriptor) [pid 472] close(18) = -1 EBADF (Bad file descriptor) [pid 472] close(19) = -1 EBADF (Bad file descriptor) [pid 472] close(20) = -1 EBADF (Bad file descriptor) [pid 472] close(21) = -1 EBADF (Bad file descriptor) [pid 472] close(22) = -1 EBADF (Bad file descriptor) [pid 472] close(23) = -1 EBADF (Bad file descriptor) [pid 472] close(24) = -1 EBADF (Bad file descriptor) [pid 472] close(25) = -1 EBADF (Bad file descriptor) [pid 472] close(26) = -1 EBADF (Bad file descriptor) [pid 472] close(27) = -1 EBADF (Bad file descriptor) [pid 472] close(28) = -1 EBADF (Bad file descriptor) [pid 472] close(29) = -1 EBADF (Bad file descriptor) [pid 472] exit_group(0) = ? [pid 472] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./23/binderfs") = 0 [pid 298] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./23/cgroup.net") = 0 [pid 298] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./23/cgroup.cpu") = 0 [pid 298] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) executing program [pid 298] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./23/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./23") = 0 [pid 298] mkdir("./24", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 479 attached [pid 479] set_robust_list(0x555580463660, 24 [pid 298] <... clone resumed>, child_tidptr=0x555580463650) = 26 [pid 479] <... set_robust_list resumed>) = 0 [pid 479] chdir("./24") = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] setpgid(0, 0) = 0 [pid 479] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 479] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 479] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 479] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] symlink("/dev/binderfs", "./binderfs") = 0 [pid 479] write(1, "executing program\n", 18) = 18 [pid 479] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 479] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 479] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 475] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 477] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 476] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 477] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 476] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 61.835290][ T310] usb 4-1: USB disconnect, device number 25 [ 61.837757][ T472] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00E9/input/input178 [ 61.862310][ T310] hid-steam 0003:28DE:1102.00E9: Steam Controller 'XXXXXXXXXX' disconnected [ 61.897588][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.908400][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.919257][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 61.928950][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 61.938508][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 61.951140][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 61.963781][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 61.972607][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 61.981466][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.989264][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 477] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 476] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 477] <... ioctl resumed>, 0) = 0 [pid 476] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 477] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 477] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 477] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 476] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 61.997680][ T305] usb 3-1: config 0 descriptor?? [ 62.002602][ T5] usb 2-1: config 0 descriptor?? [ 62.007726][ T24] audit: type=1400 audit(1733168392.940:100): avc: denied { unlink } for pid=77 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [pid 475] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 474] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 479] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 474] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 479] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 479] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 479] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 477] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 476] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [ 62.227550][ T310] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 62.248856][ T54] hid-steam 0003:28DE:1102.00EB: unknown main item tag 0x0 [ 62.256258][ T54] hid-steam 0003:28DE:1102.00EB: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 62.268120][ T54] hid-steam 0003:28DE:1102.00EC: unknown main item tag 0x0 [pid 475] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 475] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 62.275807][ T54] hid-steam 0003:28DE:1102.00EC: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 62.308541][ T25] hid-steam 0003:28DE:1102.00ED: unknown main item tag 0x0 [ 62.315875][ T25] hid-steam 0003:28DE:1102.00ED: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 62.327388][ T25] hid-steam 0003:28DE:1102.00EE: unknown main item tag 0x0 [ 62.334874][ T25] hid-steam 0003:28DE:1102.00EE: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 62.347482][ T54] hid-steam 0003:28DE:1102.00EB: Steam Controller 'XXXXXXXXXX' connected [ 62.356076][ T54] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00EB/input/input179 [pid 474] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 62.407486][ T25] hid-steam 0003:28DE:1102.00ED: Steam Controller 'XXXXXXXXXX' connected [ 62.416102][ T25] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00ED/input/input180 [pid 474] close(3) = 0 [pid 474] close(4) = 0 [pid 474] close(5) = -1 EBADF (Bad file descriptor) [pid 474] close(6) = -1 EBADF (Bad file descriptor) [pid 474] close(7) = -1 EBADF (Bad file descriptor) [pid 474] close(8) = -1 EBADF (Bad file descriptor) [pid 474] close(9) = -1 EBADF (Bad file descriptor) [pid 474] close(10) = -1 EBADF (Bad file descriptor) [pid 474] close(11) = -1 EBADF (Bad file descriptor) [pid 474] close(12) = -1 EBADF (Bad file descriptor) [pid 474] close(13) = -1 EBADF (Bad file descriptor) [pid 474] close(14) = -1 EBADF (Bad file descriptor) [pid 474] close(15) = -1 EBADF (Bad file descriptor) [pid 474] close(16) = -1 EBADF (Bad file descriptor) [pid 474] close(17) = -1 EBADF (Bad file descriptor) [pid 474] close(18) = -1 EBADF (Bad file descriptor) [pid 474] close(19) = -1 EBADF (Bad file descriptor) [pid 474] close(20) = -1 EBADF (Bad file descriptor) [pid 474] close(21) = -1 EBADF (Bad file descriptor) [pid 474] close(22) = -1 EBADF (Bad file descriptor) [pid 474] close(23) = -1 EBADF (Bad file descriptor) [pid 474] close(24) = -1 EBADF (Bad file descriptor) [pid 474] close(25) = -1 EBADF (Bad file descriptor) [pid 474] close(26) = -1 EBADF (Bad file descriptor) [pid 474] close(27) = -1 EBADF (Bad file descriptor) [pid 474] close(28) = -1 EBADF (Bad file descriptor) [pid 474] close(29) = -1 EBADF (Bad file descriptor) [pid 474] exit_group(0) = ? [pid 474] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 299] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 477] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 476] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... openat resumed>) = 3 [pid 477] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 476] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 477] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 476] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./23/binderfs") = 0 [pid 299] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./23/cgroup.net") = 0 [pid 299] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./23/cgroup.cpu") = 0 [pid 299] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./23/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./23") = 0 [pid 299] mkdir("./24", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 480 attached [pid 480] set_robust_list(0x555580463660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 26 [pid 480] <... set_robust_list resumed>) = 0 [pid 480] chdir("./24") = 0 [pid 480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 480] setpgid(0, 0) = 0 [pid 480] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 480] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 480] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 480] write(3, "1000", 4) = 4 [pid 480] close(3) = 0 [pid 480] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 480] symlink("/dev/binderfs", "./binderfs") = 0 [pid 480] write(1, "executing program\n", 18) = 18 [pid 480] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 480] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 480] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 477] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 476] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 62.449603][ T25] usb 5-1: USB disconnect, device number 25 [ 62.455495][ T474] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00EB/input/input181 [ 62.476406][ T25] hid-steam 0003:28DE:1102.00EB: Steam Controller 'XXXXXXXXXX' disconnected [ 62.487534][ T310] usb 4-1: Using ep0 maxpacket: 8 [ 62.488576][ T5] hid-steam 0003:28DE:1102.00EF: unknown main item tag 0x0 [pid 479] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 475] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 475] close(3) = 0 [pid 475] close(4) = -1 EBADF (Bad file descriptor) [pid 475] close(5) = -1 EBADF (Bad file descriptor) [pid 475] close(6) = -1 EBADF (Bad file descriptor) [pid 475] close(7) = -1 EBADF (Bad file descriptor) [pid 475] close(8) = -1 EBADF (Bad file descriptor) [pid 475] close(9) = -1 EBADF (Bad file descriptor) [pid 475] close(10) = -1 EBADF (Bad file descriptor) [pid 475] close(11) = -1 EBADF (Bad file descriptor) [pid 475] close(12) = -1 EBADF (Bad file descriptor) [pid 475] close(13) = -1 EBADF (Bad file descriptor) [pid 475] close(14) = -1 EBADF (Bad file descriptor) [pid 475] close(15) = -1 EBADF (Bad file descriptor) [pid 475] close(16) = -1 EBADF (Bad file descriptor) [pid 475] close(17) = -1 EBADF (Bad file descriptor) [pid 475] close(18) = -1 EBADF (Bad file descriptor) [pid 475] close(19) = -1 EBADF (Bad file descriptor) [pid 475] close(20) = -1 EBADF (Bad file descriptor) [pid 475] close(21) = -1 EBADF (Bad file descriptor) [pid 475] close(22) = -1 EBADF (Bad file descriptor) [pid 475] close(23) = -1 EBADF (Bad file descriptor) [pid 475] close(24) = -1 EBADF (Bad file descriptor) [pid 475] close(25) = -1 EBADF (Bad file descriptor) [pid 475] close(26) = -1 EBADF (Bad file descriptor) [pid 475] close(27) = -1 EBADF (Bad file descriptor) [pid 475] close(28) = -1 EBADF (Bad file descriptor) [pid 475] close(29) = -1 EBADF (Bad file descriptor) [pid 475] exit_group(0) = ? [pid 475] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 479] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 479] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] <... restart_syscall resumed>) = 0 [pid 296] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./23/binderfs") = 0 [pid 296] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./23/cgroup.net") = 0 [pid 296] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./23/cgroup.cpu") = 0 [pid 296] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./23/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./23") = 0 [pid 296] mkdir("./24", 0777) = 0 [ 62.500306][ T305] hid-steam 0003:28DE:1102.00F0: unknown main item tag 0x0 [ 62.507895][ T305] hid-steam 0003:28DE:1102.00F0: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 62.519170][ T5] hid-steam 0003:28DE:1102.00EF: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 62.519500][ T54] usb 1-1: USB disconnect, device number 25 [ 62.531245][ T305] hid-steam 0003:28DE:1102.00F1: unknown main item tag 0x0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 26 ./strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x555580463660, 24) = 0 [pid 481] chdir("./24") = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 481] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 481] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [pid 481] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 481] symlink("/dev/binderfs", "./binderfs" [pid 479] ioctl(3, USB_RAW_IOCTL_EP0_WRITEexecuting program [pid 481] <... symlink resumed>) = 0 [pid 481] write(1, "executing program\n", 18) = 18 [pid 481] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 481] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 481] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 479] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 479] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 62.544030][ T5] hid-steam 0003:28DE:1102.00F2: unknown main item tag 0x0 [ 62.553474][ T5] hid-steam 0003:28DE:1102.00F2: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 62.565079][ T305] hid-steam 0003:28DE:1102.00F1: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 62.578633][ T54] hid-steam 0003:28DE:1102.00ED: Steam Controller 'XXXXXXXXXX' disconnected [ 62.617527][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.628694][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 62.638373][ T310] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 62.647490][ T5] hid-steam 0003:28DE:1102.00EF: Steam Controller 'XXXXXXXXXX' connected [pid 479] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 477] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 476] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 477] <... openat resumed>) = 4 [pid 476] <... openat resumed>) = 4 [pid 477] close(3 [pid 476] close(3 [pid 477] <... close resumed>) = 0 [pid 476] <... close resumed>) = 0 [pid 477] close(4 [pid 476] close(4) = 0 [ 62.650957][ T310] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 62.659648][ T305] hid-steam 0003:28DE:1102.00F0: Steam Controller 'XXXXXXXXXX' connected [ 62.669239][ T310] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.683117][ T5] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00EF/input/input182 [ 62.687389][ T310] usb 4-1: config 0 descriptor?? [ 62.696793][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00F0/input/input183 [pid 476] close(5) = -1 EBADF (Bad file descriptor) [pid 476] close(6) = -1 EBADF (Bad file descriptor) [pid 476] close(7) = -1 EBADF (Bad file descriptor) [pid 476] close(8) = -1 EBADF (Bad file descriptor) [pid 476] close(9) = -1 EBADF (Bad file descriptor) [pid 476] close(10) = -1 EBADF (Bad file descriptor) [pid 476] close(11) = -1 EBADF (Bad file descriptor) [pid 476] close(12) = -1 EBADF (Bad file descriptor) [pid 476] close(13) = -1 EBADF (Bad file descriptor) [pid 476] close(14) = -1 EBADF (Bad file descriptor) [pid 476] close(15) = -1 EBADF (Bad file descriptor) [pid 476] close(16) = -1 EBADF (Bad file descriptor) [pid 476] close(17) = -1 EBADF (Bad file descriptor) [pid 476] close(18) = -1 EBADF (Bad file descriptor) [pid 476] close(19) = -1 EBADF (Bad file descriptor) [pid 476] close(20) = -1 EBADF (Bad file descriptor) [pid 476] close(21) = -1 EBADF (Bad file descriptor) [pid 476] close(22) = -1 EBADF (Bad file descriptor) [pid 476] close(23) = -1 EBADF (Bad file descriptor) [pid 476] close(24) = -1 EBADF (Bad file descriptor) [pid 476] close(25) = -1 EBADF (Bad file descriptor) [pid 476] close(26) = -1 EBADF (Bad file descriptor) [pid 476] close(27) = -1 EBADF (Bad file descriptor) [pid 476] close(28) = -1 EBADF (Bad file descriptor) [pid 476] close(29) = -1 EBADF (Bad file descriptor) [pid 476] exit_group(0) = ? [pid 476] +++ exited with 0 +++ [pid 477] <... close resumed>) = 0 [pid 477] close(5) = -1 EBADF (Bad file descriptor) [pid 477] close(6) = -1 EBADF (Bad file descriptor) [pid 477] close(7) = -1 EBADF (Bad file descriptor) [pid 477] close(8) = -1 EBADF (Bad file descriptor) [pid 477] close(9) = -1 EBADF (Bad file descriptor) [pid 477] close(10) = -1 EBADF (Bad file descriptor) [pid 477] close(11) = -1 EBADF (Bad file descriptor) [pid 477] close(12) = -1 EBADF (Bad file descriptor) [pid 477] close(13) = -1 EBADF (Bad file descriptor) [pid 477] close(14) = -1 EBADF (Bad file descriptor) [pid 477] close(15) = -1 EBADF (Bad file descriptor) [pid 477] close(16) = -1 EBADF (Bad file descriptor) [pid 477] close(17) = -1 EBADF (Bad file descriptor) [pid 477] close(18) = -1 EBADF (Bad file descriptor) [pid 477] close(19) = -1 EBADF (Bad file descriptor) [pid 477] close(20) = -1 EBADF (Bad file descriptor) [pid 477] close(21) = -1 EBADF (Bad file descriptor) [pid 477] close(22) = -1 EBADF (Bad file descriptor) [pid 477] close(23) = -1 EBADF (Bad file descriptor) [pid 477] close(24) = -1 EBADF (Bad file descriptor) [pid 477] close(25) = -1 EBADF (Bad file descriptor) [pid 477] close(26) = -1 EBADF (Bad file descriptor) [pid 477] close(27) = -1 EBADF (Bad file descriptor) [pid 477] close(28) = -1 EBADF (Bad file descriptor) [pid 477] close(29) = -1 EBADF (Bad file descriptor) [pid 477] exit_group(0) = ? [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 477] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 295] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 295] unlink("./23/binderfs") = 0 [pid 295] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./23/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./23/cgroup.net") = 0 [pid 295] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./23/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./23/cgroup.cpu") = 0 [pid 295] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./23/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./23/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./23") = 0 [pid 295] mkdir("./24", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 26 [pid 483] <... set_robust_list resumed>) = 0 [pid 483] chdir("./24") = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 483] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 483] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 483] write(3, "1000", 4) = 4 [pid 483] close(3) = 0 [pid 483] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 483] symlink("/dev/binderfs", "./binderfs") = 0 [pid 483] write(1, "executing program\n", 18) = 18 [pid 483] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 483] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 483] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 479] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 479] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 297] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./24/binderfs") = 0 [pid 297] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./24/cgroup.net") = 0 [pid 297] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./24/cgroup.cpu") = 0 [pid 297] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./24/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./24") = 0 [pid 297] mkdir("./25", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 484 attached [pid 484] set_robust_list(0x555580463660, 24 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 27 [pid 484] <... set_robust_list resumed>) = 0 [pid 484] chdir("./25") = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 484] setpgid(0, 0) = 0 [pid 484] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 484] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 484] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 484] write(3, "1000", 4) = 4 [pid 484] close(3) = 0 [pid 484] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 484] symlink("/dev/binderfs", "./binderfs") = 0 [pid 484] write(1, "executing program\n", 18executing program ) = 18 [pid 484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 484] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 484] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 479] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 62.707082][ T477] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00EF/input/input184 [ 62.721567][ T5] usb 2-1: USB disconnect, device number 26 [ 62.740771][ T305] usb 3-1: USB disconnect, device number 25 [ 62.754760][ T5] hid-steam 0003:28DE:1102.00EF: Steam Controller 'XXXXXXXXXX' disconnected [ 62.768002][ T80] ================================================================== [ 62.775903][ T80] BUG: KASAN: use-after-free in mutex_lock+0x98/0x110 [ 62.782477][ T80] Write of size 8 at addr ffff888112f01c40 by task acpid/80 [ 62.789592][ T80] [ 62.791766][ T80] CPU: 0 PID: 80 Comm: acpid Not tainted 5.10.226-syzkaller-00269-g79ee24eeea4a #0 [ 62.800869][ T80] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 62.810887][ T80] Call Trace: [ 62.814008][ T80] dump_stack_lvl+0x1e2/0x24b [ 62.818780][ T80] ? bfq_pos_tree_add_move+0x43b/0x43b [ 62.824064][ T80] ? panic+0x812/0x812 [ 62.827970][ T80] ? exit_to_user_mode_loop+0xbf/0xd0 [ 62.833183][ T80] print_address_description+0x81/0x3b0 [ 62.838556][ T80] kasan_report+0x179/0x1c0 [ 62.842901][ T80] ? mutex_lock+0x98/0x110 [ 62.847146][ T80] ? mutex_lock+0x98/0x110 [ 62.847498][ T25] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 62.851415][ T80] kasan_check_range+0x293/0x2a0 [ 62.851426][ T80] __kasan_check_write+0x14/0x20 [pid 480] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 480] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 62.851434][ T80] mutex_lock+0x98/0x110 [ 62.851449][ T80] ? mutex_trylock+0xa0/0xa0 [ 62.876838][ T80] ? kfree+0xc3/0x270 [ 62.880658][ T80] steam_input_close+0x90/0x1e0 [ 62.885342][ T80] ? steam_input_open+0x1a0/0x1a0 [ 62.890209][ T80] ? __kasan_check_write+0x14/0x20 [ 62.895154][ T80] ? mutex_lock+0xa5/0x110 [ 62.899404][ T80] ? mutex_trylock+0xa0/0xa0 [ 62.903825][ T80] ? steam_input_open+0x1a0/0x1a0 [ 62.908688][ T80] input_close_device+0x269/0x300 [ 62.913550][ T80] evdev_release+0x7be/0x850 [pid 480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 62.917971][ T80] ? evdev_open+0x5c0/0x5c0 [ 62.922312][ T80] __fput+0x33d/0x7b0 [ 62.926131][ T80] ____fput+0x15/0x20 [ 62.929946][ T80] task_work_run+0x129/0x190 [ 62.934380][ T80] exit_to_user_mode_loop+0xbf/0xd0 [ 62.939414][ T80] syscall_exit_to_user_mode+0xa2/0x1a0 [ 62.944790][ T80] do_syscall_64+0x40/0x70 [ 62.947493][ T54] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 62.949050][ T80] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.962156][ T80] RIP: 0033:0x7fc1ecd3c0a8 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 62.966401][ T80] Code: 48 8b 05 83 9d 0d 00 64 c7 00 16 00 00 00 83 c8 ff 48 83 c4 20 5b c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 5b 48 8b 15 51 9d 0d 00 f7 d8 64 89 02 48 83 [ 62.985842][ T80] RSP: 002b:00007ffcc4de5618 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 62.994088][ T80] RAX: 0000000000000000 RBX: 00007ffcc4de5888 RCX: 00007fc1ecd3c0a8 [ 63.001902][ T80] RDX: 0000000000000000 RSI: 000000000000001e RDI: 000000000000000a [ 63.009706][ T80] RBP: 000000000000000a R08: 0000000000000008 R09: 00007ffcc4de5788 [ 63.017516][ T80] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcc4de5788 [ 63.025328][ T80] R13: 0000000000000020 R14: 00007ffcc4de5888 R15: 00007ffcc4de5788 [ 63.033147][ T80] [ 63.035303][ T80] Allocated by task 0: [ 63.039209][ T80] (stack is not available) [ 63.043460][ T80] [ 63.045630][ T80] Freed by task 5: [ 63.049200][ T80] kasan_set_track+0x4b/0x70 [ 63.053622][ T80] kasan_set_free_info+0x23/0x40 [ 63.058401][ T80] ____kasan_slab_free+0x121/0x160 [ 63.063342][ T80] __kasan_slab_free+0x11/0x20 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 480] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 63.067940][ T80] slab_free_freelist_hook+0xc0/0x190 [ 63.073150][ T80] kfree+0xc3/0x270 [ 63.076793][ T80] release_nodes+0x873/0x8f0 [ 63.081223][ T80] devres_release_all+0x7b/0xa0 [ 63.085909][ T80] device_release_driver_internal+0x515/0x7c0 [ 63.091810][ T80] device_release_driver+0x19/0x20 [ 63.096758][ T80] bus_remove_device+0x2f8/0x360 [ 63.097485][ T25] usb 5-1: Using ep0 maxpacket: 8 [ 63.101536][ T80] device_del+0x68b/0xf00 [ 63.110560][ T80] hid_destroy_device+0x68/0x110 [ 63.115331][ T80] usbhid_disconnect+0x9e/0xc0 [pid 480] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 63.119935][ T80] usb_unbind_interface+0x1fa/0x8c0 [ 63.124969][ T80] device_release_driver_internal+0x506/0x7c0 [ 63.130869][ T80] device_release_driver+0x19/0x20 [ 63.135810][ T80] bus_remove_device+0x2f8/0x360 [ 63.140589][ T80] device_del+0x68b/0xf00 [ 63.144748][ T80] usb_disable_device+0x380/0x720 [ 63.149611][ T80] usb_disconnect+0x32a/0x890 [ 63.154136][ T80] hub_event+0x1e73/0x47c0 [ 63.158392][ T80] process_one_work+0x6dc/0xbd0 [ 63.163066][ T80] worker_thread+0xe18/0x1510 [pid 480] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 480] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 481] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 480] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 63.167577][ T80] kthread+0x34b/0x3d0 [ 63.171483][ T80] ret_from_fork+0x1f/0x30 [ 63.175726][ T80] [ 63.177911][ T80] The buggy address belongs to the object at ffff888112f01c00 [ 63.177911][ T80] which belongs to the cache kmalloc-512 of size 512 [ 63.187493][ T54] usb 1-1: Using ep0 maxpacket: 8 [ 63.191794][ T80] The buggy address is located 64 bytes inside of [ 63.191794][ T80] 512-byte region [ffff888112f01c00, ffff888112f01e00) [ 63.191798][ T80] The buggy address belongs to the page: [pid 480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 63.191829][ T80] page:ffffea00044bc000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x112f00 [ 63.218356][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.225212][ T80] head:ffffea00044bc000 order:2 compound_mapcount:0 compound_pincount:0 [ 63.225234][ T80] flags: 0x4000000000010200(slab|head) [ 63.236908][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 63.244045][ T80] raw: 4000000000010200 ffffea0004515200 0000000500000005 ffff888100043080 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 63.244055][ T80] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 63.244060][ T80] page dumped because: kasan: bad access detected [ 63.244074][ T80] page_owner tracks the page as allocated [ 63.244089][ T80] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 98, ts 4463330738, free_ts 0 [ 63.244102][ T80] prep_new_page+0x166/0x180 [ 63.244119][ T80] get_page_from_freelist+0x2d8c/0x2f30 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 479] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 481] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 480] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 480] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 480] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 480] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 480] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 63.250804][ T25] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 63.258889][ T80] __alloc_pages_nodemask+0x435/0xaf0 [ 63.258897][ T80] new_slab+0x80/0x400 [ 63.258906][ T80] ___slab_alloc+0x302/0x4b0 [ 63.258912][ T80] __slab_alloc+0x63/0xa0 [ 63.258920][ T80] __kmalloc_track_caller+0x1f8/0x320 [ 63.258929][ T80] __alloc_skb+0xbc/0x510 [ 63.258937][ T80] alloc_skb_with_frags+0xa1/0x570 [ 63.258944][ T80] sock_alloc_send_pskb+0x915/0xa50 [ 63.258961][ T80] unix_dgram_sendmsg+0x700/0x1f90 [ 63.268769][ T25] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 63.275722][ T80] sock_write_iter+0x39b/0x530 [ 63.275732][ T80] vfs_write+0xb4c/0xe70 [ 63.275739][ T80] ksys_write+0x199/0x2c0 [ 63.275746][ T80] __x64_sys_write+0x7b/0x90 [ 63.275755][ T80] do_syscall_64+0x34/0x70 [ 63.275759][ T80] page_owner free stack trace missing [ 63.275762][ T80] [ 63.275765][ T80] Memory state around the buggy address: [ 63.275776][ T80] ffff888112f01b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 63.275783][ T80] ffff888112f01b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 63.275796][ T80] >ffff888112f01c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.282869][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.287517][ T80] ^ [ 63.287526][ T80] ffff888112f01c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.287533][ T80] ffff888112f01d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 63.287537][ T80] ================================================================== [ 63.287541][ T80] Disabling lock debugging due to kernel taint [ 63.310207][ T80] hid 0003:28DE:1102.00EF: No HID_FEATURE_REPORT submitted - nothing to read [ 63.321727][ T25] usb 5-1: config 0 descriptor?? [ 63.328326][ T305] hid-steam 0003:28DE:1102.00F0: Steam Controller 'XXXXXXXXXX' disconnected [ 63.335050][ T80] hid 0003:28DE:1102.00EF: No HID_FEATURE_REPORT submitted - nothing to read [ 63.511332][ T80] hid 0003:28DE:1102.00EF: No HID_FEATURE_REPORT submitted - nothing to read [pid 479] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 479] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 480] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 63.511379][ T54] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 63.531678][ T54] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 63.541256][ T54] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 63.555379][ T310] hid-steam 0003:28DE:1102.00F3: unknown main item tag 0x0 [ 63.562506][ T54] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 481] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 63.571772][ T310] hid-steam 0003:28DE:1102.00F3: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 63.582494][ T54] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.591087][ T310] hid-steam 0003:28DE:1102.00F4: unknown main item tag 0x0 [ 63.598651][ T54] usb 1-1: config 0 descriptor?? [ 63.603819][ T310] hid-steam 0003:28DE:1102.00F4: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 484] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 63.647510][ T5] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 63.677600][ T310] hid-steam 0003:28DE:1102.00F3: Steam Controller 'XXXXXXXXXX' connected [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 483] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 479] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 479] close(3) = 0 [ 63.686395][ T310] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00F3/input/input185 [ 63.707597][ T305] usb 3-1: new high-speed USB device number 26 using dummy_hcd [pid 479] close(4 [pid 483] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 480] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 480] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 479] <... close resumed>) = 0 [pid 479] close(5) = -1 EBADF (Bad file descriptor) [pid 479] close(6) = -1 EBADF (Bad file descriptor) [pid 479] close(7) = -1 EBADF (Bad file descriptor) [pid 479] close(8) = -1 EBADF (Bad file descriptor) [pid 479] close(9) = -1 EBADF (Bad file descriptor) [pid 479] close(10) = -1 EBADF (Bad file descriptor) [pid 479] close(11) = -1 EBADF (Bad file descriptor) [pid 479] close(12) = -1 EBADF (Bad file descriptor) [pid 479] close(13 [pid 480] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 479] close(14) = -1 EBADF (Bad file descriptor) [pid 479] close(15) = -1 EBADF (Bad file descriptor) [pid 479] close(16) = -1 EBADF (Bad file descriptor) [pid 479] close(17) = -1 EBADF (Bad file descriptor) [pid 479] close(18) = -1 EBADF (Bad file descriptor) [pid 479] close(19) = -1 EBADF (Bad file descriptor) [pid 479] close(20) = -1 EBADF (Bad file descriptor) [pid 479] close(21) = -1 EBADF (Bad file descriptor) [pid 479] close(22) = -1 EBADF (Bad file descriptor) [pid 479] close(23) = -1 EBADF (Bad file descriptor) [pid 479] close(24) = -1 EBADF (Bad file descriptor) [pid 479] close(25) = -1 EBADF (Bad file descriptor) [pid 479] close(26) = -1 EBADF (Bad file descriptor) [pid 479] close(27) = -1 EBADF (Bad file descriptor) [pid 479] close(28) = -1 EBADF (Bad file descriptor) [pid 479] close(29) = -1 EBADF (Bad file descriptor) [pid 479] exit_group(0) = ? [pid 479] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./24/binderfs") = 0 [pid 298] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./24/cgroup.net") = 0 [pid 298] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./24/cgroup.cpu") = 0 [pid 298] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./24/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./24") = 0 [pid 298] mkdir("./25", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 27 ./strace-static-x86_64: Process 486 attached [pid 486] set_robust_list(0x555580463660, 24) = 0 [pid 486] chdir("./25") = 0 [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 486] setpgid(0, 0) = 0 [pid 486] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 486] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 486] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 486] write(3, "1000", 4) = 4 [pid 486] close(3) = 0 [pid 486] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 486] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 486] write(1, "executing program\n", 18) = 18 [pid 486] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 486] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 486] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 63.756451][ T317] usb 4-1: USB disconnect, device number 26 [ 63.759507][ T479] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00F3/input/input186 [ 63.780180][ T25] hid-steam 0003:28DE:1102.00F5: unknown main item tag 0x0 [ 63.787858][ T25] hid-steam 0003:28DE:1102.00F5: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 63.799229][ T317] hid-steam 0003:28DE:1102.00F3: Steam Controller 'XXXXXXXXXX' disconnected [ 63.799943][ T25] hid-steam 0003:28DE:1102.00F6: unknown main item tag 0x0 [ 63.816296][ T25] hid-steam 0003:28DE:1102.00F6: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 484] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 63.897497][ T25] hid-steam 0003:28DE:1102.00F5: Steam Controller 'XXXXXXXXXX' connected [ 63.906111][ T25] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00F5/input/input187 [ 63.927491][ T5] usb 2-1: Using ep0 maxpacket: 8 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 480] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 480] close(3) = 0 [pid 484] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 480] close(4 [pid 483] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 480] <... close resumed>) = 0 [pid 480] close(5) = -1 EBADF (Bad file descriptor) [pid 480] close(6) = -1 EBADF (Bad file descriptor) [pid 480] close(7) = -1 EBADF (Bad file descriptor) [pid 480] close(8) = -1 EBADF (Bad file descriptor) [pid 480] close(9) = -1 EBADF (Bad file descriptor) [pid 480] close(10) = -1 EBADF (Bad file descriptor) [pid 480] close(11 [pid 484] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 480] close(12) = -1 EBADF (Bad file descriptor) [pid 480] close(13) = -1 EBADF (Bad file descriptor) [pid 480] close(14) = -1 EBADF (Bad file descriptor) [pid 480] close(15) = -1 EBADF (Bad file descriptor) [pid 480] close(16) = -1 EBADF (Bad file descriptor) [pid 480] close(17) = -1 EBADF (Bad file descriptor) [pid 480] close(18) = -1 EBADF (Bad file descriptor) [pid 480] close(19) = -1 EBADF (Bad file descriptor) [pid 480] close(20) = -1 EBADF (Bad file descriptor) [pid 480] close(21) = -1 EBADF (Bad file descriptor) [pid 480] close(22) = -1 EBADF (Bad file descriptor) [pid 480] close(23) = -1 EBADF (Bad file descriptor) [pid 480] close(24) = -1 EBADF (Bad file descriptor) [pid 480] close(25) = -1 EBADF (Bad file descriptor) [pid 480] close(26) = -1 EBADF (Bad file descriptor) [pid 480] close(27) = -1 EBADF (Bad file descriptor) [pid 480] close(28) = -1 EBADF (Bad file descriptor) [pid 480] close(29) = -1 EBADF (Bad file descriptor) [pid 480] exit_group(0) = ? [pid 480] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 483] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... restart_syscall resumed>) = 0 [pid 299] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./24/binderfs") = 0 [pid 299] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./24/cgroup.net") = 0 [pid 299] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./24/cgroup.cpu") = 0 [pid 299] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./24/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./24") = 0 [pid 299] mkdir("./25", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x555580463660, 24) = 0 [pid 487] chdir("./25" [pid 484] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 27 [pid 487] <... chdir resumed>) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 487] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 487] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 487] symlink("/dev/binderfs", "./binderfs") = 0 [pid 487] write(1, "executing program\n", 18) = 18 [pid 487] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 487] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 487] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 483] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 484] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 63.977496][ T305] usb 3-1: Using ep0 maxpacket: 8 [ 63.983995][ T25] usb 5-1: USB disconnect, device number 26 [ 63.990672][ T480] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00F5/input/input188 [ 64.004898][ T25] hid-steam 0003:28DE:1102.00F5: Steam Controller 'XXXXXXXXXX' disconnected [pid 481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 483] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 481] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 64.047551][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 64.058438][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 64.068043][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 64.068680][ T54] hid-steam 0003:28DE:1102.00F7: unknown main item tag 0x0 [ 64.080622][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 64.091367][ T54] hid-steam 0003:28DE:1102.00F7: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 64.096798][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.111058][ T54] hid-steam 0003:28DE:1102.00F8: unknown main item tag 0x0 [ 64.115043][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 64.125411][ T54] hid-steam 0003:28DE:1102.00F8: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 484] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 64.133633][ T305] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 64.154026][ T5] usb 2-1: config 0 descriptor?? [ 64.158865][ T305] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 64.171426][ T305] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 64.180256][ T305] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.188846][ T305] usb 3-1: config 0 descriptor?? [pid 483] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 486] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 483] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 486] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 64.198107][ T317] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 64.207790][ T54] hid-steam 0003:28DE:1102.00F7: Steam Controller 'XXXXXXXXXX' connected [ 64.217495][ T54] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00F7/input/input189 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 481] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 481] close(3) = 0 [pid 481] close(4) = 0 [pid 481] close(5) = -1 EBADF (Bad file descriptor) [pid 481] close(6) = -1 EBADF (Bad file descriptor) [pid 481] close(7) = -1 EBADF (Bad file descriptor) [pid 481] close(8) = -1 EBADF (Bad file descriptor) [pid 481] close(9) = -1 EBADF (Bad file descriptor) [pid 481] close(10) = -1 EBADF (Bad file descriptor) [pid 481] close(11) = -1 EBADF (Bad file descriptor) [pid 481] close(12) = -1 EBADF (Bad file descriptor) [pid 481] close(13) = -1 EBADF (Bad file descriptor) [pid 481] close(14) = -1 EBADF (Bad file descriptor) [pid 481] close(15) = -1 EBADF (Bad file descriptor) [pid 481] close(16) = -1 EBADF (Bad file descriptor) [pid 481] close(17) = -1 EBADF (Bad file descriptor) [pid 481] close(18) = -1 EBADF (Bad file descriptor) [pid 481] close(19) = -1 EBADF (Bad file descriptor) [pid 481] close(20) = -1 EBADF (Bad file descriptor) [pid 481] close(21) = -1 EBADF (Bad file descriptor) [pid 481] close(22) = -1 EBADF (Bad file descriptor) [pid 481] close(23) = -1 EBADF (Bad file descriptor) [pid 481] close(24) = -1 EBADF (Bad file descriptor) [pid 481] close(25) = -1 EBADF (Bad file descriptor) [pid 481] close(26) = -1 EBADF (Bad file descriptor) [pid 481] close(27) = -1 EBADF (Bad file descriptor) [pid 481] close(28) = -1 EBADF (Bad file descriptor) [pid 481] close(29) = -1 EBADF (Bad file descriptor) [pid 481] exit_group(0) = ? [pid 481] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 296] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./24/binderfs") = 0 [pid 296] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./24/cgroup.net") = 0 [pid 296] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./24/cgroup.cpu") = 0 [pid 296] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./24/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./24") = 0 [pid 296] mkdir("./25", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 27 ./strace-static-x86_64: Process 488 attached [pid 488] set_robust_list(0x555580463660, 24) = 0 [pid 488] chdir("./25") = 0 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 488] setpgid(0, 0) = 0 [pid 488] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 488] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 488] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 488] write(3, "1000", 4) = 4 [pid 488] close(3) = 0 [pid 488] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 488] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 488] write(1, "executing program\n", 18) = 18 [pid 488] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 488] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 488] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 64.293089][ T302] usb 1-1: USB disconnect, device number 26 [ 64.295740][ T481] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.00F7/input/input190 [ 64.315044][ T302] hid-steam 0003:28DE:1102.00F7: Steam Controller 'XXXXXXXXXX' disconnected [pid 488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 486] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 487] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 486] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 486] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [ 64.437518][ T317] usb 4-1: Using ep0 maxpacket: 8 [ 64.457523][ T25] usb 5-1: new high-speed USB device number 27 using dummy_hcd [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 64.557561][ T317] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 64.568318][ T317] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 64.577942][ T317] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 64.590726][ T317] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 64.599559][ T317] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 486] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 484] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 64.607831][ T317] usb 4-1: config 0 descriptor?? [pid 486] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 483] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 64.638545][ T5] hid-steam 0003:28DE:1102.00F9: unknown main item tag 0x0 [ 64.645879][ T5] hid-steam 0003:28DE:1102.00F9: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 64.659203][ T5] hid-steam 0003:28DE:1102.00FA: unknown main item tag 0x0 [ 64.666622][ T5] hid-steam 0003:28DE:1102.00FA: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 64.678877][ T305] hid-steam 0003:28DE:1102.00FB: unknown main item tag 0x0 [ 64.686052][ T305] hid-steam 0003:28DE:1102.00FB: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 64.698970][ T305] hid-steam 0003:28DE:1102.00FC: unknown main item tag 0x0 [ 64.706388][ T305] hid-steam 0003:28DE:1102.00FC: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 64.727483][ T302] usb 1-1: new high-speed USB device number 27 using dummy_hcd [pid 488] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 487] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 488] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 64.727651][ T25] usb 5-1: Using ep0 maxpacket: 8 [ 64.757493][ T5] hid-steam 0003:28DE:1102.00F9: Steam Controller 'XXXXXXXXXX' connected [ 64.766916][ T5] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00F9/input/input191 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 484] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 484] close(3) = 0 [ 64.787507][ T305] hid-steam 0003:28DE:1102.00FB: Steam Controller 'XXXXXXXXXX' connected [ 64.796379][ T305] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.00FB/input/input192 [pid 484] close(4 [pid 487] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 484] <... close resumed>) = 0 [pid 484] close(5) = -1 EBADF (Bad file descriptor) [pid 484] close(6) = -1 EBADF (Bad file descriptor) [pid 484] close(7) = -1 EBADF (Bad file descriptor) [pid 484] close(8) = -1 EBADF (Bad file descriptor) [pid 484] close(9) = -1 EBADF (Bad file descriptor) [pid 484] close(10) = -1 EBADF (Bad file descriptor) [pid 484] close(11) = -1 EBADF (Bad file descriptor) [pid 484] close(12 [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(13) = -1 EBADF (Bad file descriptor) [pid 484] close(14) = -1 EBADF (Bad file descriptor) [pid 484] close(15) = -1 EBADF (Bad file descriptor) [pid 484] close(16) = -1 EBADF (Bad file descriptor) [pid 484] close(17) = -1 EBADF (Bad file descriptor) [pid 484] close(18) = -1 EBADF (Bad file descriptor) [pid 484] close(19) = -1 EBADF (Bad file descriptor) [pid 484] close(20) = -1 EBADF (Bad file descriptor) [pid 484] close(21) = -1 EBADF (Bad file descriptor) [pid 484] close(22) = -1 EBADF (Bad file descriptor) [pid 484] close(23) = -1 EBADF (Bad file descriptor) [pid 484] close(24) = -1 EBADF (Bad file descriptor) [pid 484] close(25) = -1 EBADF (Bad file descriptor) [pid 484] close(26 [pid 487] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 484] close(27) = -1 EBADF (Bad file descriptor) [pid 484] close(28) = -1 EBADF (Bad file descriptor) [pid 484] close(29) = -1 EBADF (Bad file descriptor) [pid 484] exit_group(0) = ? [pid 486] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 484] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./25/binderfs") = 0 [pid 297] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./25/cgroup.net") = 0 [pid 297] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./25/cgroup.cpu") = 0 [pid 297] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./25/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./25") = 0 [pid 297] mkdir("./26", 0777 [pid 487] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 297] <... mkdir resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 28 [pid 483] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [ 64.839975][ T484] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.00F9/input/input193 [ 64.852300][ T305] usb 2-1: USB disconnect, device number 27 [ 64.860213][ T305] hid-steam 0003:28DE:1102.00F9: Steam Controller 'XXXXXXXXXX' disconnected [pid 483] close(3./strace-static-x86_64: Process 490 attached [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 483] <... close resumed>) = 0 [pid 483] close(4) = -1 EBADF (Bad file descriptor) [pid 483] close(5) = -1 EBADF (Bad file descriptor) [pid 483] close(6) = -1 EBADF (Bad file descriptor) [pid 483] close(7) = -1 EBADF (Bad file descriptor) [pid 483] close(8) = -1 EBADF (Bad file descriptor) [pid 483] close(9) = -1 EBADF (Bad file descriptor) [pid 483] close(10) = -1 EBADF (Bad file descriptor) [pid 483] close(11) = -1 EBADF (Bad file descriptor) [pid 483] close(12) = -1 EBADF (Bad file descriptor) [pid 483] close(13) = -1 EBADF (Bad file descriptor) [pid 483] close(14) = -1 EBADF (Bad file descriptor) [pid 483] close(15) = -1 EBADF (Bad file descriptor) [pid 483] close(16) = -1 EBADF (Bad file descriptor) [pid 483] close(17) = -1 EBADF (Bad file descriptor) [pid 483] close(18) = -1 EBADF (Bad file descriptor) [pid 483] close(19) = -1 EBADF (Bad file descriptor) [pid 483] close(20) = -1 EBADF (Bad file descriptor) [pid 483] close(21) = -1 EBADF (Bad file descriptor) [pid 483] close(22) = -1 EBADF (Bad file descriptor) [pid 483] close(23) = -1 EBADF (Bad file descriptor) [pid 483] close(24) = -1 EBADF (Bad file descriptor) [pid 483] close(25) = -1 EBADF (Bad file descriptor) [pid 483] close(26) = -1 EBADF (Bad file descriptor) [pid 483] close(27) = -1 EBADF (Bad file descriptor) [pid 483] close(28) = -1 EBADF (Bad file descriptor) [pid 483] close(29) = -1 EBADF (Bad file descriptor) [pid 483] exit_group(0) = ? [pid 483] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 295] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 490] set_robust_list(0x555580463660, 24 [pid 295] newfstatat(AT_FDCWD, "./24/binderfs", executing program [pid 490] <... set_robust_list resumed>) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./24/binderfs") = 0 [pid 295] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./24/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./24/cgroup.net") = 0 [pid 295] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./24/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./24/cgroup.cpu") = 0 [pid 295] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./24/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./24/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./24") = 0 [pid 295] mkdir("./25", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 491 attached [pid 491] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 27 [pid 491] <... set_robust_list resumed>) = 0 [pid 491] chdir("./25") = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 491] setpgid(0, 0) = 0 [pid 491] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 491] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 491] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 491] write(3, "1000", 4) = 4 [pid 491] close(3) = 0 [pid 491] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 491] symlink("/dev/binderfs", "./binderfs") = 0 [pid 491] write(1, "executing program\n", 18) = 18 [pid 491] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 491] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 491] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 490] chdir("./26") = 0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 490] setpgid(0, 0) = 0 [pid 490] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 490] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 490] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 490] write(3, "1000", 4) = 4 [pid 490] close(3) = 0 [pid 490] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 490] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 490] write(1, "executing program\n", 18) = 18 [pid 490] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 490] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 490] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 64.879691][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 64.880982][ T5] usb 3-1: USB disconnect, device number 26 [ 64.890759][ T25] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 64.905905][ T25] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 64.919986][ T25] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 488] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 64.932759][ T5] hid-steam 0003:28DE:1102.00FB: Steam Controller 'XXXXXXXXXX' disconnected [ 64.933267][ T25] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.950188][ T25] usb 5-1: config 0 descriptor?? [ 64.977543][ T302] usb 1-1: Using ep0 maxpacket: 8 [pid 488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 486] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 486] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 488] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 486] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 488] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 65.088645][ T317] hid-steam 0003:28DE:1102.00FD: unknown main item tag 0x0 [ 65.095836][ T317] hid-steam 0003:28DE:1102.00FD: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 65.106512][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.118068][ T317] hid-steam 0003:28DE:1102.00FE: unknown main item tag 0x0 [ 65.125377][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 488] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 488] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 487] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 488] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 65.135074][ T317] hid-steam 0003:28DE:1102.00FE: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 65.146285][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 65.159166][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 65.168193][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.176416][ T302] usb 1-1: config 0 descriptor?? [ 65.227493][ T317] hid-steam 0003:28DE:1102.00FD: Steam Controller 'XXXXXXXXXX' connected [ 65.236247][ T317] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00FD/input/input194 [pid 486] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 486] close(3) = 0 [pid 486] close(4) = 0 [pid 486] close(5) = -1 EBADF (Bad file descriptor) [pid 486] close(6) = -1 EBADF (Bad file descriptor) [pid 486] close(7) = -1 EBADF (Bad file descriptor) [pid 486] close(8) = -1 EBADF (Bad file descriptor) [pid 486] close(9) = -1 EBADF (Bad file descriptor) [pid 486] close(10) = -1 EBADF (Bad file descriptor) [pid 486] close(11) = -1 EBADF (Bad file descriptor) [pid 486] close(12) = -1 EBADF (Bad file descriptor) [pid 486] close(13) = -1 EBADF (Bad file descriptor) [pid 486] close(14) = -1 EBADF (Bad file descriptor) [pid 486] close(15) = -1 EBADF (Bad file descriptor) [pid 486] close(16) = -1 EBADF (Bad file descriptor) [pid 486] close(17) = -1 EBADF (Bad file descriptor) [pid 486] close(18) = -1 EBADF (Bad file descriptor) [pid 486] close(19) = -1 EBADF (Bad file descriptor) [pid 486] close(20) = -1 EBADF (Bad file descriptor) [pid 486] close(21) = -1 EBADF (Bad file descriptor) [pid 486] close(22) = -1 EBADF (Bad file descriptor) [pid 486] close(23) = -1 EBADF (Bad file descriptor) [pid 486] close(24) = -1 EBADF (Bad file descriptor) [pid 486] close(25) = -1 EBADF (Bad file descriptor) [pid 486] close(26) = -1 EBADF (Bad file descriptor) [pid 486] close(27) = -1 EBADF (Bad file descriptor) [pid 486] close(28) = -1 EBADF (Bad file descriptor) [pid 486] close(29) = -1 EBADF (Bad file descriptor) [pid 486] exit_group(0) = ? [pid 486] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./25/binderfs") = 0 [pid 298] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./25/cgroup.net") = 0 [pid 298] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./25/cgroup.cpu") = 0 [pid 298] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./25/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./25") = 0 [pid 298] mkdir("./26", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 28 ./strace-static-x86_64: Process 492 attached [pid 492] set_robust_list(0x555580463660, 24) = 0 [pid 492] chdir("./26") = 0 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 492] setpgid(0, 0) = 0 [pid 492] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 492] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 492] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 492] write(3, "1000", 4) = 4 [pid 492] close(3) = 0 [pid 492] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 492] symlink("/dev/binderfs", "./binderfs") = 0 [pid 492] write(1, "executing program\n", 18executing program ) = 18 [pid 492] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 492] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 492] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 491] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 490] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 491] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 65.291168][ T54] usb 4-1: USB disconnect, device number 27 [ 65.298257][ T486] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.00FD/input/input195 [ 65.313090][ T54] hid-steam 0003:28DE:1102.00FD: Steam Controller 'XXXXXXXXXX' disconnected [ 65.317624][ T5] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 65.329173][ T305] usb 2-1: new high-speed USB device number 28 using dummy_hcd [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 487] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 65.428412][ T25] hid-steam 0003:28DE:1102.00FF: unknown main item tag 0x0 [ 65.435827][ T25] hid-steam 0003:28DE:1102.00FF: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 65.447609][ T25] hid-steam 0003:28DE:1102.0100: unknown main item tag 0x0 [ 65.455046][ T25] hid-steam 0003:28DE:1102.0100: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 491] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 490] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 491] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 490] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 65.527569][ T25] hid-steam 0003:28DE:1102.00FF: Steam Controller 'XXXXXXXXXX' connected [ 65.536201][ T25] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00FF/input/input196 [ 65.567505][ T5] usb 3-1: Using ep0 maxpacket: 8 [ 65.572365][ T305] usb 2-1: Using ep0 maxpacket: 8 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 490] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 491] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 487] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 487] close(3 [pid 488] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] <... close resumed>) = 0 [pid 488] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 488] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 487] close(4 [pid 488] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 491] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 490] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 487] <... close resumed>) = 0 [pid 487] close(5) = -1 EBADF (Bad file descriptor) [pid 487] close(6) = -1 EBADF (Bad file descriptor) [pid 487] close(7) = -1 EBADF (Bad file descriptor) [pid 487] close(8) = -1 EBADF (Bad file descriptor) [pid 487] close(9) = -1 EBADF (Bad file descriptor) [pid 487] close(10) = -1 EBADF (Bad file descriptor) [pid 487] close(11) = -1 EBADF (Bad file descriptor) [pid 487] close(12) = -1 EBADF (Bad file descriptor) [pid 487] close(13) = -1 EBADF (Bad file descriptor) [pid 487] close(14) = -1 EBADF (Bad file descriptor) [pid 487] close(15) = -1 EBADF (Bad file descriptor) [pid 487] close(16) = -1 EBADF (Bad file descriptor) [pid 487] close(17) = -1 EBADF (Bad file descriptor) [pid 490] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 491] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 487] close(18 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 487] close(19) = -1 EBADF (Bad file descriptor) [pid 487] close(20) = -1 EBADF (Bad file descriptor) [pid 487] close(21) = -1 EBADF (Bad file descriptor) [pid 487] close(22) = -1 EBADF (Bad file descriptor) [pid 487] close(23) = -1 EBADF (Bad file descriptor) [pid 487] close(24) = -1 EBADF (Bad file descriptor) [pid 487] close(25) = -1 EBADF (Bad file descriptor) [pid 487] close(26) = -1 EBADF (Bad file descriptor) [pid 487] close(27) = -1 EBADF (Bad file descriptor) [pid 487] close(28) = -1 EBADF (Bad file descriptor) [pid 487] close(29) = -1 EBADF (Bad file descriptor) [pid 487] exit_group(0) = ? [pid 487] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [ 65.632501][ T317] usb 5-1: USB disconnect, device number 27 [ 65.635666][ T487] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.00FF/input/input197 [ 65.648783][ T302] hid-steam 0003:28DE:1102.0101: unknown main item tag 0x0 [ 65.657303][ T302] hid-steam 0003:28DE:1102.0101: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 65.670959][ T302] hid-steam 0003:28DE:1102.0102: unknown main item tag 0x0 [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./25/binderfs") = 0 [pid 299] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./25/cgroup.net" [pid 491] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 490] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... unlink resumed>) = 0 [pid 299] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./25/cgroup.cpu") = 0 [pid 299] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./25/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./25") = 0 [pid 299] mkdir("./26", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 28 ./strace-static-x86_64: Process 494 attached [pid 494] set_robust_list(0x555580463660, 24) = 0 [pid 494] chdir("./26") = 0 [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 494] setpgid(0, 0) = 0 [pid 494] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 494] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 494] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 494] write(3, "1000", 4) = 4 [pid 494] close(3) = 0 [pid 494] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 494] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 494] write(1, "executing program\n", 18) = 18 [pid 494] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 494] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 494] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 65.680831][ T302] hid-steam 0003:28DE:1102.0102: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 65.692162][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.702932][ T305] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 65.713745][ T305] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 65.723408][ T5] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 65.732962][ T305] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 65.745671][ T5] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 65.747475][ T54] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 65.758228][ T5] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 492] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 65.774479][ T305] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 65.783292][ T302] hid-steam 0003:28DE:1102.0101: Steam Controller 'XXXXXXXXXX' connected [ 65.791546][ T305] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.799813][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0101/input/input198 [ 65.811364][ T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.819706][ T305] usb 2-1: config 0 descriptor?? [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 490] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 488] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 488] close(3) = 0 [pid 491] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 488] close(4) = 0 [pid 488] close(5) = -1 EBADF (Bad file descriptor) [pid 488] close(6) = -1 EBADF (Bad file descriptor) [pid 488] close(7) = -1 EBADF (Bad file descriptor) [pid 488] close(8) = -1 EBADF (Bad file descriptor) [pid 488] close(9) = -1 EBADF (Bad file descriptor) [pid 488] close(10) = -1 EBADF (Bad file descriptor) [pid 488] close(11) = -1 EBADF (Bad file descriptor) [pid 488] close(12) = -1 EBADF (Bad file descriptor) [pid 488] close(13) = -1 EBADF (Bad file descriptor) [pid 488] close(14) = -1 EBADF (Bad file descriptor) [pid 488] close(15) = -1 EBADF (Bad file descriptor) [pid 488] close(16) = -1 EBADF (Bad file descriptor) [pid 488] close(17) = -1 EBADF (Bad file descriptor) [pid 488] close(18) = -1 EBADF (Bad file descriptor) [pid 488] close(19) = -1 EBADF (Bad file descriptor) [pid 488] close(20) = -1 EBADF (Bad file descriptor) [pid 488] close(21) = -1 EBADF (Bad file descriptor) [pid 488] close(22) = -1 EBADF (Bad file descriptor) [pid 488] close(23) = -1 EBADF (Bad file descriptor) [pid 488] close(24) = -1 EBADF (Bad file descriptor) [pid 488] close(25) = -1 EBADF (Bad file descriptor) [pid 488] close(26) = -1 EBADF (Bad file descriptor) [pid 488] close(27) = -1 EBADF (Bad file descriptor) [pid 488] close(28) = -1 EBADF (Bad file descriptor) [pid 488] close(29) = -1 EBADF (Bad file descriptor) [pid 488] exit_group(0) = ? [pid 488] +++ exited with 0 +++ [pid 490] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 491] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 296] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./25/binderfs") = 0 [pid 296] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./25/cgroup.net") = 0 [pid 296] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./25/cgroup.cpu") = 0 [pid 296] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./25/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./25") = 0 [pid 296] mkdir("./26", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 28 ./strace-static-x86_64: Process 495 attached [pid 495] set_robust_list(0x555580463660, 24) = 0 [pid 495] chdir("./26") = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 495] setpgid(0, 0) = 0 [ 65.826249][ T317] hid-steam 0003:28DE:1102.00FF: Steam Controller 'XXXXXXXXXX' disconnected [ 65.834964][ T5] usb 3-1: config 0 descriptor?? [ 65.854518][ T25] usb 1-1: USB disconnect, device number 27 [ 65.860260][ T488] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0101/input/input199 [pid 495] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 495] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 495] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 495] write(3, "1000", 4) = 4 [pid 495] close(3) = 0 [pid 495] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 495] symlink("/dev/binderfs", "./binderfs") = 0 [pid 495] write(1, "executing program\n", 18) = 18 [pid 495] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 495] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 495] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 65.879426][ T25] hid-steam 0003:28DE:1102.0101: Steam Controller 'XXXXXXXXXX' disconnected [pid 495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 492] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 65.997507][ T54] usb 4-1: Using ep0 maxpacket: 8 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 492] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 490] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 492] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 491] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 66.117584][ T54] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.128529][ T54] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 66.138087][ T54] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 66.150665][ T54] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 66.159520][ T54] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 494] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 492] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 66.167938][ T54] usb 4-1: config 0 descriptor?? [ 66.187486][ T317] usb 5-1: new high-speed USB device number 28 using dummy_hcd [pid 494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 495] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 490] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 490] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 495] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 490] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 66.247515][ T25] usb 1-1: new high-speed USB device number 28 using dummy_hcd [pid 491] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 66.298497][ T305] hid-steam 0003:28DE:1102.0103: unknown main item tag 0x0 [ 66.305701][ T305] hid-steam 0003:28DE:1102.0103: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 66.317330][ T305] hid-steam 0003:28DE:1102.0104: unknown main item tag 0x0 [ 66.325391][ T5] hid-steam 0003:28DE:1102.0105: unknown main item tag 0x0 [ 66.332906][ T5] hid-steam 0003:28DE:1102.0105: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 66.343651][ T305] hid-steam 0003:28DE:1102.0104: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 66.355843][ T5] hid-steam 0003:28DE:1102.0106: unknown main item tag 0x0 [ 66.363424][ T5] hid-steam 0003:28DE:1102.0106: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 494] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 66.417540][ T305] hid-steam 0003:28DE:1102.0103: Steam Controller 'XXXXXXXXXX' connected [ 66.426249][ T305] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0103/input/input200 [ 66.437846][ T317] usb 5-1: Using ep0 maxpacket: 8 [ 66.442710][ T5] hid-steam 0003:28DE:1102.0105: Steam Controller 'XXXXXXXXXX' connected [ 66.452851][ T5] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0105/input/input201 [pid 494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 490] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 490] close(3) = 0 [pid 490] close(4 [pid 494] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 495] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 490] <... close resumed>) = 0 [pid 490] close(5) = -1 EBADF (Bad file descriptor) [pid 490] close(6 [pid 491] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 491] close(3) = 0 [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] close(7) = -1 EBADF (Bad file descriptor) [pid 490] close(8) = -1 EBADF (Bad file descriptor) [pid 490] close(9) = -1 EBADF (Bad file descriptor) [pid 490] close(10) = -1 EBADF (Bad file descriptor) [pid 490] close(11) = -1 EBADF (Bad file descriptor) [pid 490] close(12) = -1 EBADF (Bad file descriptor) [pid 490] close(13) = -1 EBADF (Bad file descriptor) [pid 490] close(14) = -1 EBADF (Bad file descriptor) [pid 490] close(15) = -1 EBADF (Bad file descriptor) [pid 490] close(16) = -1 EBADF (Bad file descriptor) [pid 490] close(17) = -1 EBADF (Bad file descriptor) [pid 490] close(18) = -1 EBADF (Bad file descriptor) [pid 490] close(19) = -1 EBADF (Bad file descriptor) [pid 490] close(20) = -1 EBADF (Bad file descriptor) [pid 490] close(21) = -1 EBADF (Bad file descriptor) [pid 490] close(22) = -1 EBADF (Bad file descriptor) [pid 490] close(23) = -1 EBADF (Bad file descriptor) [pid 490] close(24) = -1 EBADF (Bad file descriptor) [pid 490] close(25) = -1 EBADF (Bad file descriptor) [pid 490] close(26) = -1 EBADF (Bad file descriptor) [pid 490] close(27) = -1 EBADF (Bad file descriptor) [pid 490] close(28) = -1 EBADF (Bad file descriptor) [pid 490] close(29) = -1 EBADF (Bad file descriptor) [pid 490] exit_group(0) = ? [pid 494] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 490] +++ exited with 0 +++ [pid 494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 495] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 491] close(4 [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 297] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 491] close(5 [pid 297] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(6 [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./26/binderfs", [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 297] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 491] close(7) = -1 EBADF (Bad file descriptor) [pid 297] unlink("./26/binderfs" [pid 491] close(8) = -1 EBADF (Bad file descriptor) [pid 297] <... unlink resumed>) = 0 [pid 491] close(9) = -1 EBADF (Bad file descriptor) [pid 297] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 491] close(10 [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 297] newfstatat(AT_FDCWD, "./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 491] close(11 [pid 297] unlink("./26/cgroup.net" [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(12 [pid 297] <... unlink resumed>) = 0 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(13 [pid 297] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(14 [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(15 [pid 297] newfstatat(AT_FDCWD, "./26/cgroup.cpu", [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(16 [pid 297] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(17 [pid 297] unlink("./26/cgroup.cpu" [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(18 [pid 297] <... unlink resumed>) = 0 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 297] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 491] close(19 [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./26/cgroup", [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(20 [pid 297] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 297] unlink("./26/cgroup" [pid 491] close(21) = -1 EBADF (Bad file descriptor) [pid 297] <... unlink resumed>) = 0 [pid 491] close(22) = -1 EBADF (Bad file descriptor) [pid 297] getdents64(3, [pid 491] close(23) = -1 EBADF (Bad file descriptor) [pid 297] <... getdents64 resumed>0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 491] close(24) = -1 EBADF (Bad file descriptor) [pid 297] close(3 [pid 491] close(25) = -1 EBADF (Bad file descriptor) [pid 297] <... close resumed>) = 0 [pid 491] close(26) = -1 EBADF (Bad file descriptor) [pid 297] rmdir("./26") = 0 [pid 297] mkdir("./27", 0777 [pid 491] close(27 [pid 297] <... mkdir resumed>) = 0 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 496 attached [pid 491] close(28 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 29 [pid 496] set_robust_list(0x555580463660, 24 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] <... set_robust_list resumed>) = 0 [pid 491] close(29 [pid 496] chdir("./27" [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] <... chdir resumed>) = 0 [pid 491] exit_group(0 [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 491] <... exit_group resumed>) = ? [pid 496] <... prctl resumed>) = 0 [pid 496] setpgid(0, 0) = 0 [pid 496] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 496] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 496] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 491] +++ exited with 0 +++ [pid 496] <... symlink resumed>) = 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 496] write(3, "1000", 4 [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 496] <... write resumed>) = 4 [pid 496] close(3) = 0 [pid 496] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 496] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 496] write(1, "executing program\n", 18) = 18 [pid 496] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 496] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 496] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 295] <... restart_syscall resumed>) = 0 [pid 496] <... ioctl resumed>, 0) = 0 [pid 295] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./25/binderfs") = 0 [pid 295] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./25/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./25/cgroup.net") = 0 [pid 295] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./25/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./25/cgroup.cpu") = 0 [pid 295] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./25/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 66.497515][ T25] usb 1-1: Using ep0 maxpacket: 8 [ 66.503894][ T5] usb 2-1: USB disconnect, device number 28 [ 66.507818][ T490] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0103/input/input202 [ 66.524591][ T5] hid-steam 0003:28DE:1102.0103: Steam Controller 'XXXXXXXXXX' disconnected [ 66.529722][ T310] usb 3-1: USB disconnect, device number 27 [pid 295] unlink("./25/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./25") = 0 [pid 295] mkdir("./26", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 497 attached [pid 495] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 494] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 497] set_robust_list(0x555580463660, 24 [pid 495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 497] <... set_robust_list resumed>) = 0 [pid 497] chdir("./26") = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 497] setpgid(0, 0) = 0 [pid 497] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 497] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 497] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3) = 0 [pid 497] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 497] write(1, "executing program\n", 18) = 18 [pid 497] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 497] ioctl(3, USB_RAW_IOCTL_INIT [pid 494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 28 [pid 497] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 495] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [ 66.555351][ T310] hid-steam 0003:28DE:1102.0105: Steam Controller 'XXXXXXXXXX' disconnected [ 66.557758][ T317] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 66.574807][ T317] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 66.584622][ T317] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 495] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 492] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 494] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 66.597345][ T317] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 66.606205][ T317] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.614438][ T317] usb 5-1: config 0 descriptor?? [ 66.628573][ T54] hid-steam 0003:28DE:1102.0107: unknown main item tag 0x0 [ 66.635673][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 494] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 66.646708][ T54] hid-steam 0003:28DE:1102.0107: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 66.657496][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 66.667091][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 66.681589][ T54] hid-steam 0003:28DE:1102.0108: unknown main item tag 0x0 [ 66.688975][ T25] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 495] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 495] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 495] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 495] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 495] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 66.697949][ T54] hid-steam 0003:28DE:1102.0108: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 66.709341][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.717635][ T25] usb 1-1: config 0 descriptor?? [pid 492] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 492] close(3) = 0 [ 66.777491][ T54] hid-steam 0003:28DE:1102.0107: Steam Controller 'XXXXXXXXXX' connected [ 66.786313][ T54] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0107/input/input203 [pid 492] close(4) = 0 [pid 492] close(5) = -1 EBADF (Bad file descriptor) [pid 492] close(6) = -1 EBADF (Bad file descriptor) [pid 492] close(7) = -1 EBADF (Bad file descriptor) [pid 492] close(8) = -1 EBADF (Bad file descriptor) [pid 492] close(9) = -1 EBADF (Bad file descriptor) [pid 492] close(10) = -1 EBADF (Bad file descriptor) [pid 492] close(11) = -1 EBADF (Bad file descriptor) [pid 492] close(12) = -1 EBADF (Bad file descriptor) [pid 492] close(13) = -1 EBADF (Bad file descriptor) [pid 492] close(14) = -1 EBADF (Bad file descriptor) [pid 492] close(15) = -1 EBADF (Bad file descriptor) [pid 492] close(16) = -1 EBADF (Bad file descriptor) [pid 492] close(17) = -1 EBADF (Bad file descriptor) [pid 492] close(18) = -1 EBADF (Bad file descriptor) [pid 492] close(19) = -1 EBADF (Bad file descriptor) [pid 492] close(20) = -1 EBADF (Bad file descriptor) [pid 492] close(21) = -1 EBADF (Bad file descriptor) [pid 492] close(22) = -1 EBADF (Bad file descriptor) [pid 492] close(23) = -1 EBADF (Bad file descriptor) [pid 492] close(24) = -1 EBADF (Bad file descriptor) [pid 492] close(25) = -1 EBADF (Bad file descriptor) [pid 492] close(26 [pid 494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] close(27) = -1 EBADF (Bad file descriptor) [pid 492] close(28) = -1 EBADF (Bad file descriptor) [pid 492] close(29) = -1 EBADF (Bad file descriptor) [pid 492] exit_group(0) = ? [pid 492] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./26/binderfs") = 0 [pid 298] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./26/cgroup.net") = 0 [pid 298] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./26/cgroup.cpu") = 0 [pid 298] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./26/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./26") = 0 [pid 298] mkdir("./27", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 499 attached , child_tidptr=0x555580463650) = 29 [pid 499] set_robust_list(0x555580463660, 24) = 0 [pid 499] chdir("./27") = 0 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] setpgid(0, 0) = 0 [pid 499] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 499] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 499] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 499] write(3, "1000", 4) = 4 [pid 499] close(3) = 0 [pid 499] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 499] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 499] write(1, "executing program\n", 18) = 18 [pid 499] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 499] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 499] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 494] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [ 66.829744][ T305] usb 4-1: USB disconnect, device number 28 [ 66.833108][ T492] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0107/input/input204 [ 66.850698][ T305] hid-steam 0003:28DE:1102.0107: Steam Controller 'XXXXXXXXXX' disconnected [pid 496] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 495] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 496] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 66.937483][ T5] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 66.967565][ T310] usb 3-1: new high-speed USB device number 28 using dummy_hcd [pid 497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 495] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 67.098527][ T317] hid-steam 0003:28DE:1102.0109: unknown main item tag 0x0 [ 67.105922][ T317] hid-steam 0003:28DE:1102.0109: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 67.117577][ T317] hid-steam 0003:28DE:1102.010A: unknown main item tag 0x0 [ 67.125021][ T317] hid-steam 0003:28DE:1102.010A: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 495] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 496] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 67.177551][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 67.188862][ T25] hid-steam 0003:28DE:1102.010B: unknown main item tag 0x0 [ 67.196195][ T25] hid-steam 0003:28DE:1102.010B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 67.197545][ T317] hid-steam 0003:28DE:1102.0109: Steam Controller 'XXXXXXXXXX' connected [ 67.209527][ T25] hid-steam 0003:28DE:1102.010C: unknown main item tag 0x0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 497] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 496] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 499] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 497] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 496] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 499] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 494] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 67.216523][ T317] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0109/input/input205 [ 67.222885][ T310] usb 3-1: Using ep0 maxpacket: 8 [ 67.242401][ T25] hid-steam 0003:28DE:1102.010C: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 67.257480][ T305] usb 4-1: new high-speed USB device number 29 using dummy_hcd [pid 494] close(3) = 0 [pid 497] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 496] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 494] close(4 [pid 497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 67.299872][ T54] usb 5-1: USB disconnect, device number 28 [ 67.306564][ T54] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0109/input/input206 [ 67.310611][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 67.318375][ T25] hid-steam 0003:28DE:1102.010B: Steam Controller 'XXXXXXXXXX' connected [ 67.331307][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 494] <... close resumed>) = 0 [pid 494] close(5) = -1 EBADF (Bad file descriptor) [pid 494] close(6) = -1 EBADF (Bad file descriptor) [pid 494] close(7) = -1 EBADF (Bad file descriptor) [pid 494] close(8) = -1 EBADF (Bad file descriptor) [pid 494] close(9) = -1 EBADF (Bad file descriptor) [pid 494] close(10) = -1 EBADF (Bad file descriptor) [pid 494] close(11) = -1 EBADF (Bad file descriptor) [pid 494] close(12) = -1 EBADF (Bad file descriptor) [pid 494] close(13) = -1 EBADF (Bad file descriptor) [pid 494] close(14) = -1 EBADF (Bad file descriptor) [pid 494] close(15) = -1 EBADF (Bad file descriptor) [pid 494] close(16) = -1 EBADF (Bad file descriptor) [pid 494] close(17) = -1 EBADF (Bad file descriptor) [pid 494] close(18) = -1 EBADF (Bad file descriptor) [pid 494] close(19) = -1 EBADF (Bad file descriptor) [pid 494] close(20) = -1 EBADF (Bad file descriptor) [pid 494] close(21) = -1 EBADF (Bad file descriptor) [pid 494] close(22) = -1 EBADF (Bad file descriptor) [pid 494] close(23) = -1 EBADF (Bad file descriptor) [pid 494] close(24) = -1 EBADF (Bad file descriptor) [pid 494] close(25) = -1 EBADF (Bad file descriptor) [pid 494] close(26) = -1 EBADF (Bad file descriptor) [pid 494] close(27) = -1 EBADF (Bad file descriptor) [pid 494] close(28) = -1 EBADF (Bad file descriptor) [pid 494] close(29) = -1 EBADF (Bad file descriptor) [pid 494] exit_group(0) = ? [pid 494] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./26/binderfs") = 0 [pid 299] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./26/cgroup.net", [pid 497] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 299] unlink("./26/cgroup.net") = 0 [pid 299] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./26/cgroup.cpu") = 0 [pid 299] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./26/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./26") = 0 [pid 299] mkdir("./27", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 29 ./strace-static-x86_64: Process 500 attached [pid 500] set_robust_list(0x555580463660, 24) = 0 [pid 500] chdir("./27") = 0 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 500] setpgid(0, 0) = 0 [pid 500] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 495] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 500] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 500] <... symlink resumed>) = 0 [pid 495] close(3executing program [pid 500] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 495] <... close resumed>) = 0 [pid 500] <... symlink resumed>) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 500] write(3, "1000", 4) = 4 [pid 500] close(3) = 0 [pid 500] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 500] symlink("/dev/binderfs", "./binderfs") = 0 [pid 500] write(1, "executing program\n", 18) = 18 [pid 500] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 500] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 500] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 495] close(4) = -1 EBADF (Bad file descriptor) [pid 495] close(5) = -1 EBADF (Bad file descriptor) [pid 495] close(6 [pid 500] <... ioctl resumed>, 0) = 0 [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 495] close(7 [pid 500] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 495] close(8) = -1 EBADF (Bad file descriptor) [pid 495] close(9) = -1 EBADF (Bad file descriptor) [pid 495] close(10) = -1 EBADF (Bad file descriptor) [pid 495] close(11) = -1 EBADF (Bad file descriptor) [pid 495] close(12) = -1 EBADF (Bad file descriptor) [pid 495] close(13) = -1 EBADF (Bad file descriptor) [pid 495] close(14) = -1 EBADF (Bad file descriptor) [pid 495] close(15) = -1 EBADF (Bad file descriptor) [pid 495] close(16) = -1 EBADF (Bad file descriptor) [pid 495] close(17) = -1 EBADF (Bad file descriptor) [pid 495] close(18) = -1 EBADF (Bad file descriptor) [pid 495] close(19) = -1 EBADF (Bad file descriptor) [pid 495] close(20) = -1 EBADF (Bad file descriptor) [pid 495] close(21) = -1 EBADF (Bad file descriptor) [pid 495] close(22) = -1 EBADF (Bad file descriptor) [pid 495] close(23) = -1 EBADF (Bad file descriptor) [pid 495] close(24) = -1 EBADF (Bad file descriptor) [pid 495] close(25) = -1 EBADF (Bad file descriptor) [pid 495] close(26) = -1 EBADF (Bad file descriptor) [pid 495] close(27) = -1 EBADF (Bad file descriptor) [pid 495] close(28) = -1 EBADF (Bad file descriptor) [ 67.338764][ T25] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.010B/input/input207 [ 67.351617][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 67.376077][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 67.385434][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 495] close(29) = -1 EBADF (Bad file descriptor) [pid 495] exit_group(0) = ? [pid 495] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 497] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 496] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 296] <... restart_syscall resumed>) = 0 [pid 296] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./26/binderfs") = 0 [pid 296] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./26/cgroup.net") = 0 [pid 296] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./26/cgroup.cpu") = 0 [pid 296] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./26/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./26") = 0 [pid 296] mkdir("./27", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 29 ./strace-static-x86_64: Process 501 attached [pid 501] set_robust_list(0x555580463660, 24) = 0 [pid 501] chdir("./27") = 0 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 501] setpgid(0, 0) = 0 [pid 501] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 501] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 501] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 501] write(3, "1000", 4) = 4 [pid 501] close(3) = 0 [pid 501] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 501] symlink("/dev/binderfs", "./binderfs") = 0 [pid 501] write(1, "executing program\n", 18) = 18 [pid 501] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 501] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 501] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 496] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 67.397312][ T5] usb 2-1: config 0 descriptor?? [ 67.402833][ T302] usb 1-1: USB disconnect, device number 28 [ 67.407572][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 67.419572][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 67.429491][ T310] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 67.442178][ T310] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 67.451023][ T310] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.462654][ T54] hid-steam 0003:28DE:1102.0109: Steam Controller 'XXXXXXXXXX' disconnected [ 67.472933][ T310] usb 3-1: config 0 descriptor?? [ 67.473039][ T302] hid-steam 0003:28DE:1102.010B: Steam Controller 'XXXXXXXXXX' disconnected [pid 497] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 497] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 499] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 497] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 67.497552][ T305] usb 4-1: Using ep0 maxpacket: 8 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 9 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [ 67.617566][ T305] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 67.628366][ T305] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 67.638004][ T305] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 67.650561][ T305] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 67.659461][ T305] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 499] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 67.667733][ T305] usb 4-1: config 0 descriptor?? [pid 497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 500] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 501] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 496] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 496] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 501] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 500] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 496] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 501] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 67.827496][ T54] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 67.837607][ T302] usb 1-1: new high-speed USB device number 29 using dummy_hcd [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 497] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 67.878633][ T5] hid-steam 0003:28DE:1102.010D: unknown main item tag 0x0 [ 67.885834][ T5] hid-steam 0003:28DE:1102.010D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 67.897319][ T5] hid-steam 0003:28DE:1102.010E: unknown main item tag 0x0 [ 67.904908][ T5] hid-steam 0003:28DE:1102.010E: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 67.948722][ T310] hid-steam 0003:28DE:1102.010F: unknown main item tag 0x0 [ 67.955912][ T310] hid-steam 0003:28DE:1102.010F: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 67.967470][ T310] hid-steam 0003:28DE:1102.0110: unknown main item tag 0x0 [ 67.974923][ T310] hid-steam 0003:28DE:1102.0110: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 67.977499][ T5] hid-steam 0003:28DE:1102.010D: Steam Controller 'XXXXXXXXXX' connected [ 67.995073][ T5] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.010D/input/input208 [pid 496] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 496] close(3) = 0 [ 68.057587][ T310] hid-steam 0003:28DE:1102.010F: Steam Controller 'XXXXXXXXXX' connected [ 68.066215][ T310] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.010F/input/input209 [ 68.082812][ T5] usb 2-1: USB disconnect, device number 29 [ 68.088708][ T302] usb 1-1: Using ep0 maxpacket: 8 [ 68.091020][ T496] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.010D/input/input210 [pid 496] close(4 [pid 501] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 496] <... close resumed>) = 0 [pid 496] close(5) = -1 EBADF (Bad file descriptor) [pid 496] close(6) = -1 EBADF (Bad file descriptor) [pid 496] close(7) = -1 EBADF (Bad file descriptor) [pid 496] close(8) = -1 EBADF (Bad file descriptor) [pid 496] close(9) = -1 EBADF (Bad file descriptor) [pid 496] close(10) = -1 EBADF (Bad file descriptor) [pid 496] close(11) = -1 EBADF (Bad file descriptor) [pid 496] close(12) = -1 EBADF (Bad file descriptor) [pid 496] close(13) = -1 EBADF (Bad file descriptor) [pid 496] close(14) = -1 EBADF (Bad file descriptor) [pid 496] close(15) = -1 EBADF (Bad file descriptor) [pid 496] close(16) = -1 EBADF (Bad file descriptor) [pid 496] close(17) = -1 EBADF (Bad file descriptor) [pid 496] close(18) = -1 EBADF (Bad file descriptor) [pid 496] close(19) = -1 EBADF (Bad file descriptor) [pid 496] close(20) = -1 EBADF (Bad file descriptor) [pid 496] close(21) = -1 EBADF (Bad file descriptor) [pid 496] close(22) = -1 EBADF (Bad file descriptor) [pid 496] close(23) = -1 EBADF (Bad file descriptor) [pid 496] close(24) = -1 EBADF (Bad file descriptor) [pid 496] close(25) = -1 EBADF (Bad file descriptor) [pid 496] close(26) = -1 EBADF (Bad file descriptor) [pid 496] close(27) = -1 EBADF (Bad file descriptor) [pid 496] close(28) = -1 EBADF (Bad file descriptor) [pid 496] close(29) = -1 EBADF (Bad file descriptor) [pid 496] exit_group(0) = ? [pid 496] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 297] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./27/binderfs") = 0 [pid 297] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 501] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 500] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 499] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 499] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] newfstatat(AT_FDCWD, "./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./27/cgroup.net") = 0 [pid 297] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./27/cgroup.cpu") = 0 [pid 297] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./27/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./27") = 0 [pid 297] mkdir("./28", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 30 ./strace-static-x86_64: Process 503 attached [pid 503] set_robust_list(0x555580463660, 24) = 0 [pid 503] chdir("./28") = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 503] setpgid(0, 0) = 0 [pid 503] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 503] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 503] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 503] write(3, "1000", 4) = 4 [pid 503] close(3) = 0 [pid 503] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] symlink("/dev/binderfs", "./binderfs") = 0 [pid 503] write(1, "executing program\n", 18executing program ) = 18 [pid 503] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 503] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 503] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 68.105087][ T54] usb 5-1: Using ep0 maxpacket: 8 [ 68.116889][ T5] hid-steam 0003:28DE:1102.010D: Steam Controller 'XXXXXXXXXX' disconnected [pid 503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 501] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 499] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 500] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 497] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 497] close(3) = 0 [pid 497] close(4) = -1 EBADF (Bad file descriptor) [pid 497] close(5) = -1 EBADF (Bad file descriptor) [pid 497] close(6) = -1 EBADF (Bad file descriptor) [pid 497] close(7) = -1 EBADF (Bad file descriptor) [pid 497] close(8) = -1 EBADF (Bad file descriptor) [pid 497] close(9) = -1 EBADF (Bad file descriptor) [pid 497] close(10) = -1 EBADF (Bad file descriptor) [pid 497] close(11) = -1 EBADF (Bad file descriptor) [pid 497] close(12) = -1 EBADF (Bad file descriptor) [pid 497] close(13) = -1 EBADF (Bad file descriptor) [pid 497] close(14) = -1 EBADF (Bad file descriptor) [pid 497] close(15) = -1 EBADF (Bad file descriptor) [pid 497] close(16) = -1 EBADF (Bad file descriptor) [pid 497] close(17) = -1 EBADF (Bad file descriptor) [pid 497] close(18) = -1 EBADF (Bad file descriptor) [pid 497] close(19) = -1 EBADF (Bad file descriptor) [pid 497] close(20) = -1 EBADF (Bad file descriptor) [pid 497] close(21) = -1 EBADF (Bad file descriptor) [pid 497] close(22) = -1 EBADF (Bad file descriptor) [pid 497] close(23) = -1 EBADF (Bad file descriptor) [pid 497] close(24) = -1 EBADF (Bad file descriptor) [pid 497] close(25) = -1 EBADF (Bad file descriptor) [pid 497] close(26) = -1 EBADF (Bad file descriptor) [pid 497] close(27) = -1 EBADF (Bad file descriptor) [pid 497] close(28) = -1 EBADF (Bad file descriptor) [pid 497] close(29) = -1 EBADF (Bad file descriptor) [pid 497] exit_group(0) = ? [pid 497] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./26/binderfs") = 0 [pid 295] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./26/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./26/cgroup.net") = 0 [pid 295] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./26/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./26/cgroup.cpu") = 0 [pid 295] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./26/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./26") = 0 [pid 295] mkdir("./27", 0777 [pid 501] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 295] <... mkdir resumed>) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 504 attached , child_tidptr=0x555580463650) = 29 [pid 504] set_robust_list(0x555580463660, 24) = 0 [pid 504] chdir("./27") = 0 [pid 504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 500] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 504] setpgid(0, 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] <... setpgid resumed>) = 0 [pid 504] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 504] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 504] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 504] write(3, "1000", 4) = 4 [pid 504] close(3) = 0 [pid 504] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 504] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 504] write(1, "executing program\n", 18) = 18 [pid 504] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 504] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 504] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 501] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 500] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 501] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 68.148731][ T305] hid-steam 0003:28DE:1102.0111: unknown main item tag 0x0 [ 68.153062][ T310] usb 3-1: USB disconnect, device number 28 [ 68.155995][ T305] hid-steam 0003:28DE:1102.0111: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 68.173602][ T305] hid-steam 0003:28DE:1102.0112: unknown main item tag 0x0 [ 68.181667][ T310] hid-steam 0003:28DE:1102.010F: Steam Controller 'XXXXXXXXXX' disconnected [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 501] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 68.183362][ T305] hid-steam 0003:28DE:1102.0112: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 68.207543][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.218318][ T302] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 68.228002][ T302] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 501] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 500] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 68.237592][ T54] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.240730][ T302] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 68.252622][ T54] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 68.260283][ T302] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.269919][ T54] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 68.277462][ T305] hid-steam 0003:28DE:1102.0111: Steam Controller 'XXXXXXXXXX' connected [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 501] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 501] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 499] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 68.290500][ T54] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 68.299479][ T305] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0111/input/input211 [ 68.308507][ T54] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.318818][ T302] usb 1-1: config 0 descriptor?? [ 68.332532][ T54] usb 5-1: config 0 descriptor?? [pid 499] close(3) = 0 [pid 499] close(4 [pid 501] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 500] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 499] <... close resumed>) = 0 [pid 499] close(5) = -1 EBADF (Bad file descriptor) [pid 499] close(6) = -1 EBADF (Bad file descriptor) [pid 499] close(7) = -1 EBADF (Bad file descriptor) [pid 499] close(8) = -1 EBADF (Bad file descriptor) [pid 500] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 499] close(9) = -1 EBADF (Bad file descriptor) [pid 499] close(10) = -1 EBADF (Bad file descriptor) [pid 499] close(11) = -1 EBADF (Bad file descriptor) [pid 499] close(12) = -1 EBADF (Bad file descriptor) [pid 499] close(13) = -1 EBADF (Bad file descriptor) [pid 499] close(14) = -1 EBADF (Bad file descriptor) [pid 499] close(15) = -1 EBADF (Bad file descriptor) [pid 499] close(16) = -1 EBADF (Bad file descriptor) [pid 499] close(17) = -1 EBADF (Bad file descriptor) [pid 499] close(18) = -1 EBADF (Bad file descriptor) [pid 499] close(19) = -1 EBADF (Bad file descriptor) [pid 499] close(20) = -1 EBADF (Bad file descriptor) [pid 499] close(21) = -1 EBADF (Bad file descriptor) [pid 499] close(22) = -1 EBADF (Bad file descriptor) [pid 499] close(23) = -1 EBADF (Bad file descriptor) [pid 499] close(24) = -1 EBADF (Bad file descriptor) [pid 499] close(25) = -1 EBADF (Bad file descriptor) [pid 499] close(26) = -1 EBADF (Bad file descriptor) [pid 499] close(27) = -1 EBADF (Bad file descriptor) [pid 499] close(28) = -1 EBADF (Bad file descriptor) [pid 499] close(29) = -1 EBADF (Bad file descriptor) [pid 499] exit_group(0) = ? [pid 499] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./27/binderfs") = 0 [pid 298] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./27/cgroup.net") = 0 [pid 298] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./27/cgroup.cpu") = 0 [pid 298] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./27/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./27") = 0 [pid 298] mkdir("./28", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 30 ./strace-static-x86_64: Process 505 attached [pid 505] set_robust_list(0x555580463660, 24) = 0 [pid 505] chdir("./28") = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 505] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 505] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 505] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 505] write(3, "1000", 4) = 4 [pid 505] close(3) = 0 [pid 505] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 505] symlink("/dev/binderfs", "./binderfs") = 0 [pid 505] write(1, "executing program\n", 18executing program ) = 18 [pid 505] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 505] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 505] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 68.354320][ T25] usb 4-1: USB disconnect, device number 29 [ 68.358848][ T499] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0111/input/input212 [ 68.387205][ T25] hid-steam 0003:28DE:1102.0111: Steam Controller 'XXXXXXXXXX' disconnected [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 501] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 504] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 503] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 501] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 500] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 504] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 503] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 68.547534][ T310] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 68.547554][ T5] usb 2-1: new high-speed USB device number 30 using dummy_hcd [pid 503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 505] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 501] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 500] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 500] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 501] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 501] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 505] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 68.757511][ T25] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 68.797480][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 68.797509][ T310] usb 3-1: Using ep0 maxpacket: 8 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 501] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 500] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 503] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 504] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 68.808658][ T302] hid-steam 0003:28DE:1102.0114: unknown main item tag 0x0 [ 68.808674][ T54] hid-steam 0003:28DE:1102.0113: unknown main item tag 0x0 [ 68.816971][ T302] hid-steam 0003:28DE:1102.0114: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 68.824285][ T54] hid-steam 0003:28DE:1102.0113: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 68.837487][ T302] hid-steam 0003:28DE:1102.0115: unknown main item tag 0x0 [ 68.845880][ T54] hid-steam 0003:28DE:1102.0116: unknown main item tag 0x0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 503] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 503] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 504] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 68.857200][ T302] hid-steam 0003:28DE:1102.0115: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 68.859244][ T54] hid-steam 0003:28DE:1102.0116: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 503] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 503] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 68.937510][ T302] hid-steam 0003:28DE:1102.0114: Steam Controller 'XXXXXXXXXX' connected [ 68.937523][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.937541][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 68.946351][ T302] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0114/input/input213 [ 68.958519][ T54] hid-steam 0003:28DE:1102.0113: Steam Controller 'XXXXXXXXXX' connected [ 68.966097][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.977849][ T310] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 68.990473][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.002721][ T54] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0113/input/input214 [pid 503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 501] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 500] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 505] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 501] <... openat resumed>) = 4 [pid 500] <... openat resumed>) = 4 [pid 501] close(3) = 0 [ 69.009409][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 69.019337][ T310] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 69.031061][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 69.049680][ T310] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.055011][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.060615][ T25] usb 4-1: Using ep0 maxpacket: 8 [ 69.069450][ T5] usb 2-1: config 0 descriptor?? [pid 501] close(4) = 0 [pid 500] close(3 [pid 503] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 501] close(5 [pid 500] <... close resumed>) = 0 [pid 500] close(4 [pid 505] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 503] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 503] <... ioctl resumed>, 0) = 0 [pid 501] close(6 [pid 503] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... ioctl resumed>, 0) = 0 [pid 501] close(7 [pid 503] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 501] close(8 [pid 503] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(9) = -1 EBADF (Bad file descriptor) [pid 501] close(10) = -1 EBADF (Bad file descriptor) [pid 501] close(11) = -1 EBADF (Bad file descriptor) [pid 501] close(12) = -1 EBADF (Bad file descriptor) [pid 501] close(13) = -1 EBADF (Bad file descriptor) [pid 501] close(14) = -1 EBADF (Bad file descriptor) [pid 501] close(15) = -1 EBADF (Bad file descriptor) [pid 501] close(16) = -1 EBADF (Bad file descriptor) [pid 501] close(17 [pid 505] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 504] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 501] close(18 [pid 504] <... ioctl resumed>, 0) = 0 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] <... close resumed>) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 501] close(19 [pid 504] <... ioctl resumed>, 0) = 0 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 501] close(20 [pid 504] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 501] close(21) = -1 EBADF (Bad file descriptor) [pid 501] close(22) = -1 EBADF (Bad file descriptor) [pid 501] close(23) = -1 EBADF (Bad file descriptor) [pid 501] close(24) = -1 EBADF (Bad file descriptor) [pid 501] close(25 [pid 500] close(5 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(26) = -1 EBADF (Bad file descriptor) [pid 501] close(27 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(6) = -1 EBADF (Bad file descriptor) [pid 501] close(28) = -1 EBADF (Bad file descriptor) [pid 500] close(7 [pid 501] close(29) = -1 EBADF (Bad file descriptor) [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(8 [pid 501] exit_group(0 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... exit_group resumed>) = ? [pid 500] close(9) = -1 EBADF (Bad file descriptor) [pid 500] close(10) = -1 EBADF (Bad file descriptor) [pid 500] close(11) = -1 EBADF (Bad file descriptor) [pid 500] close(12) = -1 EBADF (Bad file descriptor) [pid 500] close(13) = -1 EBADF (Bad file descriptor) [pid 500] close(14) = -1 EBADF (Bad file descriptor) [pid 500] close(15 [pid 501] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(16) = -1 EBADF (Bad file descriptor) [pid 500] close(17) = -1 EBADF (Bad file descriptor) [pid 500] close(18) = -1 EBADF (Bad file descriptor) [pid 500] close(19) = -1 EBADF (Bad file descriptor) [pid 500] close(20) = -1 EBADF (Bad file descriptor) [pid 500] close(21) = -1 EBADF (Bad file descriptor) [pid 500] close(22) = -1 EBADF (Bad file descriptor) [pid 500] close(23) = -1 EBADF (Bad file descriptor) [pid 500] close(24) = -1 EBADF (Bad file descriptor) [pid 500] close(25) = -1 EBADF (Bad file descriptor) [pid 500] close(26) = -1 EBADF (Bad file descriptor) [pid 500] close(27) = -1 EBADF (Bad file descriptor) [pid 500] close(28) = -1 EBADF (Bad file descriptor) [pid 500] close(29) = -1 EBADF (Bad file descriptor) [pid 500] exit_group(0) = ? [ 69.092811][ T54] usb 1-1: USB disconnect, device number 29 [ 69.094299][ T302] usb 5-1: USB disconnect, device number 29 [ 69.100252][ T310] usb 3-1: config 0 descriptor?? [ 69.106175][ T500] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0114/input/input215 [pid 500] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 296] <... restart_syscall resumed>) = 0 [pid 296] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./27/binderfs") = 0 [pid 296] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./27/cgroup.net") = 0 [pid 296] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./27/cgroup.cpu") = 0 [pid 296] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./27/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./27") = 0 [pid 296] mkdir("./28", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 507 attached [pid 507] set_robust_list(0x555580463660, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 30 [pid 507] chdir("./28") = 0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 507] setpgid(0, 0) = 0 [pid 507] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 503] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 299] <... restart_syscall resumed>) = 0 [pid 507] <... symlink resumed>) = 0 [pid 507] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 507] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 507] write(3, "1000", 4) = 4 [pid 507] close(3) = 0 [pid 299] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 507] read(200, [pid 505] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 504] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 299] <... openat resumed>) = 3 [pid 507] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 507] symlink("/dev/binderfs", "./binderfs" [pid 299] getdents64(3, [pid 507] <... symlink resumed>) = 0 [pid 299] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 507] write(1, "executing program\n", 18executing program [pid 299] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 507] <... write resumed>) = 18 [pid 299] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 507] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 299] newfstatat(AT_FDCWD, "./27/binderfs", [pid 507] <... openat resumed>) = 3 [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_INIT [pid 299] unlink("./27/binderfs") = 0 [pid 299] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 507] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] newfstatat(AT_FDCWD, "./27/cgroup.net", [pid 507] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./27/cgroup.net" [pid 507] <... ioctl resumed>, 0) = 0 [pid 299] <... unlink resumed>) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 507] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 299] newfstatat(AT_FDCWD, "./27/cgroup.cpu", [pid 507] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./27/cgroup.cpu") = 0 [pid 299] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./27/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./27") = 0 [pid 299] mkdir("./28", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 30 ./strace-static-x86_64: Process 508 attached [pid 508] set_robust_list(0x555580463660, 24) = 0 [pid 508] chdir("./28") = 0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 508] setpgid(0, 0) = 0 [pid 508] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 508] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 508] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 508] write(3, "1000", 4) = 4 [pid 508] close(3) = 0 [pid 508] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 508] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 508] write(1, "executing program\n", 18) = 18 [pid 508] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 508] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 508] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 505] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 505] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 69.136478][ T54] hid-steam 0003:28DE:1102.0114: Steam Controller 'XXXXXXXXXX' disconnected [ 69.147395][ T302] hid-steam 0003:28DE:1102.0113: Steam Controller 'XXXXXXXXXX' disconnected [ 69.197599][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.208496][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.218112][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 69.230636][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 69.239488][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 69.247784][ T25] usb 4-1: config 0 descriptor?? [pid 503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 503] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 507] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 503] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 503] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 507] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 69.527475][ T54] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 69.557481][ T302] usb 5-1: new high-speed USB device number 30 using dummy_hcd [pid 507] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 503] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 504] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 69.578373][ T5] hid-steam 0003:28DE:1102.0117: unknown main item tag 0x0 [ 69.585640][ T5] hid-steam 0003:28DE:1102.0117: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 69.597889][ T5] hid-steam 0003:28DE:1102.0118: unknown main item tag 0x0 [ 69.599374][ T310] hid-steam 0003:28DE:1102.0119: unknown main item tag 0x0 [ 69.605967][ T5] hid-steam 0003:28DE:1102.0118: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 69.614848][ T310] hid-steam 0003:28DE:1102.0119: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 69.634794][ T310] hid-steam 0003:28DE:1102.011A: unknown main item tag 0x0 [ 69.642355][ T310] hid-steam 0003:28DE:1102.011A: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 505] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 505] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 69.687513][ T5] hid-steam 0003:28DE:1102.0117: Steam Controller 'XXXXXXXXXX' connected [ 69.696856][ T5] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0117/input/input216 [ 69.718551][ T25] hid-steam 0003:28DE:1102.011B: unknown main item tag 0x0 [ 69.725716][ T310] hid-steam 0003:28DE:1102.0119: Steam Controller 'XXXXXXXXXX' connected [pid 503] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [ 69.734314][ T25] hid-steam 0003:28DE:1102.011B: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 69.745491][ T310] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0119/input/input217 [ 69.757879][ T25] hid-steam 0003:28DE:1102.011C: unknown main item tag 0x0 [ 69.766175][ T25] hid-steam 0003:28DE:1102.011C: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 69.777456][ T54] usb 1-1: Using ep0 maxpacket: 8 [pid 503] close(3) = 0 [pid 503] close(4) = 0 [pid 503] close(5) = -1 EBADF (Bad file descriptor) [pid 503] close(6) = -1 EBADF (Bad file descriptor) [pid 503] close(7) = -1 EBADF (Bad file descriptor) [pid 503] close(8) = -1 EBADF (Bad file descriptor) [pid 503] close(9) = -1 EBADF (Bad file descriptor) [pid 503] close(10) = -1 EBADF (Bad file descriptor) [pid 503] close(11) = -1 EBADF (Bad file descriptor) [pid 503] close(12) = -1 EBADF (Bad file descriptor) [pid 503] close(13) = -1 EBADF (Bad file descriptor) [pid 503] close(14) = -1 EBADF (Bad file descriptor) [pid 503] close(15) = -1 EBADF (Bad file descriptor) [pid 503] close(16) = -1 EBADF (Bad file descriptor) [pid 503] close(17) = -1 EBADF (Bad file descriptor) [pid 503] close(18) = -1 EBADF (Bad file descriptor) [pid 504] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 503] close(19 [pid 504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 504] close(3 [pid 503] close(20 [pid 504] <... close resumed>) = 0 [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] close(21) = -1 EBADF (Bad file descriptor) [pid 503] close(22) = -1 EBADF (Bad file descriptor) [pid 503] close(23) = -1 EBADF (Bad file descriptor) [pid 503] close(24) = -1 EBADF (Bad file descriptor) [pid 503] close(25) = -1 EBADF (Bad file descriptor) [pid 503] close(26) = -1 EBADF (Bad file descriptor) [pid 503] close(27) = -1 EBADF (Bad file descriptor) [pid 503] close(28) = -1 EBADF (Bad file descriptor) [pid 503] close(29) = -1 EBADF (Bad file descriptor) [pid 503] exit_group(0 [pid 507] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 503] <... exit_group resumed>) = ? [pid 507] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 504] close(4) = -1 EBADF (Bad file descriptor) [pid 503] +++ exited with 0 +++ [pid 504] close(5) = -1 EBADF (Bad file descriptor) [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 504] close(6 [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 504] close(7) = -1 EBADF (Bad file descriptor) [pid 504] close(8) = -1 EBADF (Bad file descriptor) [pid 504] close(9) = -1 EBADF (Bad file descriptor) [pid 504] close(10) = -1 EBADF (Bad file descriptor) [pid 504] close(11) = -1 EBADF (Bad file descriptor) [pid 504] close(12) = -1 EBADF (Bad file descriptor) [pid 504] close(13) = -1 EBADF (Bad file descriptor) [pid 504] close(14) = -1 EBADF (Bad file descriptor) [pid 504] close(15) = -1 EBADF (Bad file descriptor) [pid 504] close(16) = -1 EBADF (Bad file descriptor) [pid 504] close(17) = -1 EBADF (Bad file descriptor) [pid 504] close(18) = -1 EBADF (Bad file descriptor) [pid 504] close(19) = -1 EBADF (Bad file descriptor) [pid 504] close(20) = -1 EBADF (Bad file descriptor) [pid 504] close(21) = -1 EBADF (Bad file descriptor) [pid 504] close(22) = -1 EBADF (Bad file descriptor) [pid 504] close(23) = -1 EBADF (Bad file descriptor) [pid 504] close(24) = -1 EBADF (Bad file descriptor) [pid 504] close(25) = -1 EBADF (Bad file descriptor) [pid 504] close(26) = -1 EBADF (Bad file descriptor) [pid 504] close(27) = -1 EBADF (Bad file descriptor) [pid 504] close(28) = -1 EBADF (Bad file descriptor) [pid 504] close(29) = -1 EBADF (Bad file descriptor) [pid 504] exit_group(0) = ? [pid 504] +++ exited with 0 +++ [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 508] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 297] <... restart_syscall resumed>) = 0 [pid 297] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 297] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 297] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./28/binderfs") = 0 [pid 297] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./28/cgroup.net") = 0 [pid 297] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./28/cgroup.cpu") = 0 [pid 297] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./28/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./28") = 0 [pid 297] mkdir("./29", 0777 [pid 295] <... restart_syscall resumed>) = 0 [pid 297] <... mkdir resumed>) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 510 attached [pid 507] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 295] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 510] set_robust_list(0x555580463660, 24 [pid 507] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 510] <... set_robust_list resumed>) = 0 [pid 297] <... clone resumed>, child_tidptr=0x555580463650) = 31 [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 510] chdir("./29") = 0 [pid 295] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 295] <... openat resumed>) = 3 [pid 510] setpgid(0, 0) = 0 [pid 295] newfstatat(3, "", [pid 510] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 510] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 295] getdents64(3, [pid 510] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 295] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 510] write(3, "1000", 4 [pid 295] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 510] <... write resumed>) = 4 [pid 510] close(3) = 0 [pid 510] read(200, [pid 295] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 510] <... read resumed>0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 295] newfstatat(AT_FDCWD, "./27/binderfs", [pid 510] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 295] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 510] write(1, "executing program\n", 18) = 18 [pid 510] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 510] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [ 69.789854][ T5] usb 2-1: USB disconnect, device number 30 [ 69.796546][ T503] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0117/input/input218 [ 69.808204][ T302] usb 5-1: Using ep0 maxpacket: 8 [ 69.815417][ T310] usb 3-1: USB disconnect, device number 29 [ 69.822993][ T5] hid-steam 0003:28DE:1102.0117: Steam Controller 'XXXXXXXXXX' disconnected [pid 510] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 295] unlink("./27/binderfs") = 0 [pid 295] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./27/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./27/cgroup.net") = 0 [pid 295] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./27/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./27/cgroup.cpu") = 0 [pid 295] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./27/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./27/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./27") = 0 [pid 295] mkdir("./28", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 511 attached [pid 508] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 511] set_robust_list(0x555580463660, 24 [pid 295] <... clone resumed>, child_tidptr=0x555580463650) = 30 [pid 511] <... set_robust_list resumed>) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 511] chdir("./28") = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 511] setpgid(0, 0) = 0 [pid 511] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 511] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 511] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 511] write(3, "1000", 4) = 4 [pid 511] close(3) = 0 [pid 511] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 511] symlink("/dev/binderfs", "./binderfs") = 0 [pid 511] write(1, "executing program\n", 18) = 18 [pid 511] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 511] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 511] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 507] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 507] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 507] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 69.844360][ T310] hid-steam 0003:28DE:1102.0119: Steam Controller 'XXXXXXXXXX' disconnected [ 69.853527][ T25] hid-steam 0003:28DE:1102.011B: Steam Controller 'XXXXXXXXXX' connected [ 69.863014][ T25] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.011B/input/input219 [pid 507] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 505] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 505] close(3 [pid 508] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 505] <... close resumed>) = 0 [pid 505] close(4) = -1 EBADF (Bad file descriptor) [pid 505] close(5) = -1 EBADF (Bad file descriptor) [pid 505] close(6) = -1 EBADF (Bad file descriptor) [pid 505] close(7) = -1 EBADF (Bad file descriptor) [pid 505] close(8) = -1 EBADF (Bad file descriptor) [pid 505] close(9) = -1 EBADF (Bad file descriptor) [pid 505] close(10) = -1 EBADF (Bad file descriptor) [pid 505] close(11) = -1 EBADF (Bad file descriptor) [pid 505] close(12) = -1 EBADF (Bad file descriptor) [pid 505] close(13) = -1 EBADF (Bad file descriptor) [pid 505] close(14) = -1 EBADF (Bad file descriptor) [pid 505] close(15) = -1 EBADF (Bad file descriptor) [pid 505] close(16) = -1 EBADF (Bad file descriptor) [pid 505] close(17) = -1 EBADF (Bad file descriptor) [pid 505] close(18) = -1 EBADF (Bad file descriptor) [pid 505] close(19) = -1 EBADF (Bad file descriptor) [pid 505] close(20) = -1 EBADF (Bad file descriptor) [pid 505] close(21) = -1 EBADF (Bad file descriptor) [pid 505] close(22) = -1 EBADF (Bad file descriptor) [pid 505] close(23) = -1 EBADF (Bad file descriptor) [pid 505] close(24) = -1 EBADF (Bad file descriptor) [pid 505] close(25) = -1 EBADF (Bad file descriptor) [pid 505] close(26) = -1 EBADF (Bad file descriptor) [pid 505] close(27) = -1 EBADF (Bad file descriptor) [pid 505] close(28) = -1 EBADF (Bad file descriptor) [pid 505] close(29) = -1 EBADF (Bad file descriptor) [pid 505] exit_group(0) = ? [pid 505] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 69.917523][ T54] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.924861][ T305] usb 4-1: USB disconnect, device number 30 [ 69.929284][ T54] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.934356][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.944000][ T54] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 298] restart_syscall(<... resuming interrupted clone ...> [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 298] <... restart_syscall resumed>) = 0 [pid 298] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./28/binderfs") = 0 [pid 298] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./28/cgroup.net") = 0 [pid 298] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./28/cgroup.cpu") = 0 [pid 298] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./28/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./28") = 0 [pid 298] mkdir("./29", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 31 ./strace-static-x86_64: Process 512 attached [ 69.962863][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.968154][ T54] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 69.982932][ T302] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 69.987994][ T54] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.998902][ T302] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 512] set_robust_list(0x555580463660, 24executing program ) = 0 [pid 512] chdir("./29") = 0 [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 512] setpgid(0, 0) = 0 [pid 512] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 512] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 512] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 512] write(3, "1000", 4) = 4 [pid 512] close(3) = 0 [pid 512] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 512] symlink("/dev/binderfs", "./binderfs") = 0 [pid 512] write(1, "executing program\n", 18) = 18 [pid 512] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 512] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 512] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 507] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 507] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 507] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 507] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 70.009561][ T54] usb 1-1: config 0 descriptor?? [ 70.015536][ T302] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.028385][ T302] usb 5-1: config 0 descriptor?? [ 70.033475][ T305] hid-steam 0003:28DE:1102.011B: Steam Controller 'XXXXXXXXXX' disconnected [pid 511] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 510] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 507] <... ioctl resumed>, 0x7ffeda1bd6d0) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 511] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 507] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 510] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 508] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [ 70.237471][ T310] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 70.247522][ T5] usb 2-1: new high-speed USB device number 31 using dummy_hcd [pid 510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 512] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 70.387518][ T305] usb 4-1: new high-speed USB device number 31 using dummy_hcd [pid 512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 507] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 508] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 511] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 507] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 510] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 508] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [ 70.477528][ T310] usb 3-1: Using ep0 maxpacket: 8 [ 70.487517][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 70.498377][ T54] hid-steam 0003:28DE:1102.011D: unknown main item tag 0x0 [ 70.505643][ T54] hid-steam 0003:28DE:1102.011D: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 70.508674][ T302] hid-steam 0003:28DE:1102.011E: unknown main item tag 0x0 [pid 510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 511] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 510] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 511] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 510] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 511] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 510] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 511] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 70.517460][ T54] hid-steam 0003:28DE:1102.011F: unknown main item tag 0x0 [ 70.526600][ T302] hid-steam 0003:28DE:1102.011E: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 70.532442][ T54] hid-steam 0003:28DE:1102.011F: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 70.546790][ T302] hid-steam 0003:28DE:1102.0120: unknown main item tag 0x0 [ 70.560060][ T302] hid-steam 0003:28DE:1102.0120: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 70.617546][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.617556][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.617574][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 70.628319][ T54] hid-steam 0003:28DE:1102.011D: Steam Controller 'XXXXXXXXXX' connected [ 70.638930][ T305] usb 4-1: Using ep0 maxpacket: 8 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 510] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 507] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 507] close(3) = 0 [ 70.661556][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 70.661575][ T310] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 70.671784][ T302] hid-steam 0003:28DE:1102.011E: Steam Controller 'XXXXXXXXXX' connected [ 70.692273][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 507] close(4) = 0 [pid 507] close(5 [pid 512] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 508] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 507] close(6) = -1 EBADF (Bad file descriptor) [pid 507] close(7) = -1 EBADF (Bad file descriptor) [pid 507] close(8) = -1 EBADF (Bad file descriptor) [pid 507] close(9) = -1 EBADF (Bad file descriptor) [ 70.706788][ T507] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.011D/input/input221 [ 70.707202][ T54] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.011D/input/input220 [ 70.719332][ T302] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.011E/input/input222 [ 70.742147][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 70.749691][ T310] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 70.751453][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 507] close(10) = -1 EBADF (Bad file descriptor) [pid 507] close(11) = -1 EBADF (Bad file descriptor) [pid 507] close(12) = -1 EBADF (Bad file descriptor) [pid 507] close(13) = -1 EBADF (Bad file descriptor) [pid 507] close(14) = -1 EBADF (Bad file descriptor) [pid 507] close(15) = -1 EBADF (Bad file descriptor) [pid 507] close(16) = -1 EBADF (Bad file descriptor) [pid 507] close(17) = -1 EBADF (Bad file descriptor) [pid 507] close(18) = -1 EBADF (Bad file descriptor) [pid 507] close(19) = -1 EBADF (Bad file descriptor) [pid 507] close(20) = -1 EBADF (Bad file descriptor) [pid 507] close(21) = -1 EBADF (Bad file descriptor) [pid 507] close(22) = -1 EBADF (Bad file descriptor) [pid 507] close(23) = -1 EBADF (Bad file descriptor) [pid 507] close(24) = -1 EBADF (Bad file descriptor) [pid 507] close(25) = -1 EBADF (Bad file descriptor) [pid 507] close(26) = -1 EBADF (Bad file descriptor) [pid 507] close(27) = -1 EBADF (Bad file descriptor) [pid 507] close(28) = -1 EBADF (Bad file descriptor) [pid 507] close(29) = -1 EBADF (Bad file descriptor) [pid 507] exit_group(0) = ? [pid 507] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 512] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 296] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./28/binderfs") = 0 [pid 296] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./28/cgroup.net") = 0 [pid 296] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./28/cgroup.cpu") = 0 [pid 296] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./28/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./28") = 0 [pid 296] mkdir("./29", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 31 ./strace-static-x86_64: Process 514 attached [pid 514] set_robust_list(0x555580463660, 24) = 0 [pid 514] chdir("./29") = 0 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 514] setpgid(0, 0) = 0 [pid 514] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 514] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 514] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 514] write(3, "1000", 4) = 4 [pid 514] close(3) = 0 [pid 514] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 514] symlink("/dev/binderfs", "./binderfs"executing program [pid 512] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 510] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 514] <... symlink resumed>) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 510] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 514] write(1, "executing program\n", 18 [pid 510] <... ioctl resumed>, 0) = 0 [pid 514] <... write resumed>) = 18 [pid 510] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 510] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 514] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 510] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 514] <... openat resumed>) = 3 [pid 514] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 514] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 508] <... openat resumed>) = 4 [pid 508] close(3) = 0 [pid 508] close(4) = 0 [pid 508] close(5) = -1 EBADF (Bad file descriptor) [pid 508] close(6) = -1 EBADF (Bad file descriptor) [pid 508] close(7) = -1 EBADF (Bad file descriptor) [pid 508] close(8) = -1 EBADF (Bad file descriptor) [pid 508] close(9) = -1 EBADF (Bad file descriptor) [pid 508] close(10) = -1 EBADF (Bad file descriptor) [pid 508] close(11) = -1 EBADF (Bad file descriptor) [pid 508] close(12) = -1 EBADF (Bad file descriptor) [pid 508] close(13) = -1 EBADF (Bad file descriptor) [pid 508] close(14) = -1 EBADF (Bad file descriptor) [pid 508] close(15) = -1 EBADF (Bad file descriptor) [pid 508] close(16) = -1 EBADF (Bad file descriptor) [pid 508] close(17) = -1 EBADF (Bad file descriptor) [pid 508] close(18) = -1 EBADF (Bad file descriptor) [pid 508] close(19) = -1 EBADF (Bad file descriptor) [pid 508] close(20) = -1 EBADF (Bad file descriptor) [pid 508] close(21) = -1 EBADF (Bad file descriptor) [pid 508] close(22) = -1 EBADF (Bad file descriptor) [pid 508] close(23) = -1 EBADF (Bad file descriptor) [pid 508] close(24) = -1 EBADF (Bad file descriptor) [pid 508] close(25) = -1 EBADF (Bad file descriptor) [pid 508] close(26) = -1 EBADF (Bad file descriptor) [pid 508] close(27) = -1 EBADF (Bad file descriptor) [pid 508] close(28) = -1 EBADF (Bad file descriptor) [pid 508] close(29) = -1 EBADF (Bad file descriptor) [pid 508] exit_group(0) = ? [pid 508] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 299] restart_syscall(<... resuming interrupted clone ...> [pid 512] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 510] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 299] <... restart_syscall resumed>) = 0 [pid 299] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./28/binderfs") = 0 [pid 299] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./28/cgroup.net") = 0 [pid 299] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./28/cgroup.cpu") = 0 [pid 299] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./28/cgroup") = 0 [ 70.760183][ T310] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.774671][ T5] usb 2-1: config 0 descriptor?? [ 70.783403][ T54] usb 1-1: USB disconnect, device number 30 [ 70.801834][ T302] usb 5-1: USB disconnect, device number 30 [ 70.811848][ T310] usb 3-1: config 0 descriptor?? [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./28") = 0 [pid 299] mkdir("./29", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 515 attached [pid 515] set_robust_list(0x555580463660, 24 [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 31 [pid 515] <... set_robust_list resumed>) = 0 [pid 515] chdir("./29") = 0 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0) = 0 [pid 515] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 515] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 515] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 515] write(3, "1000", 4) = 4 [pid 515] close(3) = 0 [pid 515] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 515] symlink("/dev/binderfs", "./binderfs") = 0 [pid 511] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 executing program [pid 515] write(1, "executing program\n", 18 [pid 512] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 515] <... write resumed>) = 18 [pid 512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 511] <... ioctl resumed>, 0) = 0 [pid 515] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 511] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 515] <... openat resumed>) = 3 [pid 511] <... ioctl resumed>, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_INIT [pid 511] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 515] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 511] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 515] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 515] <... ioctl resumed>, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 511] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 512] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 70.825962][ T54] hid-steam 0003:28DE:1102.011D: Steam Controller 'XXXXXXXXXX' disconnected [ 70.835010][ T302] hid-steam 0003:28DE:1102.011E: Steam Controller 'XXXXXXXXXX' disconnected [ 70.857532][ T305] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [pid 512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 512] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [ 70.868471][ T305] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 70.878072][ T305] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 70.890633][ T305] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 70.899539][ T305] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.907976][ T305] usb 4-1: config 0 descriptor?? [pid 510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 510] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 512] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 515] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 514] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 515] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 514] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 510] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 71.187496][ T54] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 71.197496][ T302] usb 5-1: new high-speed USB device number 31 using dummy_hcd [pid 510] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [pid 511] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 511] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 71.258417][ T5] hid-steam 0003:28DE:1102.0121: unknown main item tag 0x0 [ 71.265567][ T5] hid-steam 0003:28DE:1102.0121: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 71.277177][ T5] hid-steam 0003:28DE:1102.0122: unknown main item tag 0x0 [ 71.284717][ T5] hid-steam 0003:28DE:1102.0122: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 71.288605][ T310] hid-steam 0003:28DE:1102.0123: unknown main item tag 0x0 [ 71.303254][ T310] hid-steam 0003:28DE:1102.0123: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [ 71.314726][ T310] hid-steam 0003:28DE:1102.0124: unknown main item tag 0x0 [ 71.322296][ T310] hid-steam 0003:28DE:1102.0124: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.2-1/input0 [pid 512] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [ 71.357554][ T5] hid-steam 0003:28DE:1102.0121: Steam Controller 'XXXXXXXXXX' connected [ 71.367152][ T5] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0121/input/input223 [ 71.397525][ T310] hid-steam 0003:28DE:1102.0123: Steam Controller 'XXXXXXXXXX' connected [pid 512] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6c0) = 7 [ 71.398666][ T305] hid-steam 0003:28DE:1102.0125: unknown main item tag 0x0 [ 71.408093][ T310] input: Steam Controller as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:28DE:1102.0123/input/input224 [ 71.419032][ T305] hid-steam 0003:28DE:1102.0125: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [ 71.437091][ T305] hid-steam 0003:28DE:1102.0126: unknown main item tag 0x0 [ 71.445078][ T305] hid-steam 0003:28DE:1102.0126: hidraw2: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.3-1/input0 [pid 510] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 510] close(3) = 0 [pid 510] close(4 [pid 515] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 510] <... close resumed>) = 0 [pid 510] close(5) = -1 EBADF (Bad file descriptor) [pid 510] close(6) = -1 EBADF (Bad file descriptor) [pid 510] close(7) = -1 EBADF (Bad file descriptor) [pid 510] close(8) = -1 EBADF (Bad file descriptor) [pid 510] close(9) = -1 EBADF (Bad file descriptor) [pid 510] close(10) = -1 EBADF (Bad file descriptor) [pid 510] close(11) = -1 EBADF (Bad file descriptor) [pid 510] close(12) = -1 EBADF (Bad file descriptor) [pid 510] close(13) = -1 EBADF (Bad file descriptor) [pid 510] close(14) = -1 EBADF (Bad file descriptor) [pid 510] close(15) = -1 EBADF (Bad file descriptor) [pid 510] close(16) = -1 EBADF (Bad file descriptor) [pid 510] close(17) = -1 EBADF (Bad file descriptor) [pid 510] close(18) = -1 EBADF (Bad file descriptor) [pid 510] close(19) = -1 EBADF (Bad file descriptor) [pid 510] close(20) = -1 EBADF (Bad file descriptor) [pid 510] close(21) = -1 EBADF (Bad file descriptor) [pid 510] close(22) = -1 EBADF (Bad file descriptor) [pid 510] close(23) = -1 EBADF (Bad file descriptor) [pid 510] close(24) = -1 EBADF (Bad file descriptor) [pid 510] close(25) = -1 EBADF (Bad file descriptor) [pid 510] close(26) = -1 EBADF (Bad file descriptor) [pid 510] close(27) = -1 EBADF (Bad file descriptor) [pid 510] close(28) = -1 EBADF (Bad file descriptor) [pid 510] close(29) = -1 EBADF (Bad file descriptor) [pid 510] exit_group(0 [pid 515] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 510] <... exit_group resumed>) = ? [pid 510] +++ exited with 0 +++ [pid 297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] restart_syscall(<... resuming interrupted clone ...> [pid 511] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 511] close(3) = 0 [pid 511] close(4) = -1 EBADF (Bad file descriptor) [pid 511] close(5) = -1 EBADF (Bad file descriptor) [pid 511] close(6) = -1 EBADF (Bad file descriptor) [pid 511] close(7) = -1 EBADF (Bad file descriptor) [pid 511] close(8) = -1 EBADF (Bad file descriptor) [pid 511] close(9) = -1 EBADF (Bad file descriptor) [pid 511] close(10 [pid 514] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 511] close(11) = -1 EBADF (Bad file descriptor) [pid 511] close(12) = -1 EBADF (Bad file descriptor) [pid 511] close(13) = -1 EBADF (Bad file descriptor) [pid 511] close(14) = -1 EBADF (Bad file descriptor) [pid 511] close(15) = -1 EBADF (Bad file descriptor) [pid 511] close(16) = -1 EBADF (Bad file descriptor) [pid 511] close(17) = -1 EBADF (Bad file descriptor) [pid 511] close(18) = -1 EBADF (Bad file descriptor) [pid 511] close(19) = -1 EBADF (Bad file descriptor) [pid 511] close(20 [pid 297] <... restart_syscall resumed>) = 0 [pid 511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 511] close(21) = -1 EBADF (Bad file descriptor) [pid 511] close(22) = -1 EBADF (Bad file descriptor) [pid 297] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 511] close(23 [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 511] close(24 [pid 297] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 511] close(25) = -1 EBADF (Bad file descriptor) [pid 297] <... openat resumed>) = 3 [pid 511] close(26) = -1 EBADF (Bad file descriptor) [pid 297] newfstatat(3, "", [pid 511] close(27) = -1 EBADF (Bad file descriptor) [pid 297] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 511] close(28) = -1 EBADF (Bad file descriptor) [pid 297] getdents64(3, [pid 511] close(29 [pid 297] <... getdents64 resumed>0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 511] exit_group(0 [pid 297] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 511] <... exit_group resumed>) = ? [pid 297] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./29/binderfs") = 0 [pid 297] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 511] +++ exited with 0 +++ [pid 297] newfstatat(AT_FDCWD, "./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 297] unlink("./29/cgroup.net" [pid 295] restart_syscall(<... resuming interrupted clone ...> [pid 297] <... unlink resumed>) = 0 [pid 297] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./29/cgroup.cpu") = 0 [pid 297] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 297] newfstatat(AT_FDCWD, "./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 297] unlink("./29/cgroup") = 0 [pid 297] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 297] close(3) = 0 [pid 297] rmdir("./29") = 0 [pid 297] mkdir("./30", 0777) = 0 [pid 297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 32 ./strace-static-x86_64: Process 516 attached [pid 516] set_robust_list(0x555580463660, 24) = 0 [pid 516] chdir("./30") = 0 executing program [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 516] setpgid(0, 0) = 0 [pid 516] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 516] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 516] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 516] symlink("/dev/binderfs", "./binderfs") = 0 [pid 516] write(1, "executing program\n", 18) = 18 [pid 516] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 516] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 516] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 71.456513][ T302] usb 5-1: Using ep0 maxpacket: 8 [ 71.457467][ T54] usb 1-1: Using ep0 maxpacket: 8 [ 71.468150][ T5] usb 2-1: USB disconnect, device number 31 [ 71.471918][ T510] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0121/input/input225 [ 71.489326][ T5] hid-steam 0003:28DE:1102.0121: Steam Controller 'XXXXXXXXXX' disconnected [ 71.499833][ T310] usb 3-1: USB disconnect, device number 30 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 295] <... restart_syscall resumed>) = 0 [pid 295] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 295] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 295] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./28/binderfs") = 0 [pid 295] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./28/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./28/cgroup.net") = 0 [pid 295] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./28/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./28/cgroup.cpu") = 0 [pid 295] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 295] newfstatat(AT_FDCWD, "./28/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 295] unlink("./28/cgroup") = 0 [pid 295] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 295] close(3) = 0 [pid 295] rmdir("./28") = 0 [pid 295] mkdir("./29", 0777) = 0 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 31 ./strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x555580463660, 24) = 0 [pid 517] chdir("./29") = 0 [pid 517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 517] setpgid(0, 0) = 0 [pid 517] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 517] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 517] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 517] write(3, "1000", 4) = 4 [pid 517] close(3) = 0 [pid 517] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 517] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 517] write(1, "executing program\n", 18) = 18 [pid 517] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 517] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 517] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 515] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [ 71.516277][ T310] hid-steam 0003:28DE:1102.0123: Steam Controller 'XXXXXXXXXX' disconnected [ 71.527495][ T305] hid-steam 0003:28DE:1102.0125: Steam Controller 'XXXXXXXXXX' connected [ 71.536401][ T305] input: Steam Controller as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:28DE:1102.0125/input/input226 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 515] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] <... ioctl resumed>, 0x7ffeda1bc6a0) = 36 [ 71.587574][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.598372][ T302] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.607517][ T54] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.608193][ T302] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 512] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 512] close(3) = 0 [pid 512] close(4) = -1 EBADF (Bad file descriptor) [pid 512] close(5) = -1 EBADF (Bad file descriptor) [pid 512] close(6) = -1 EBADF (Bad file descriptor) [pid 512] close(7) = -1 EBADF (Bad file descriptor) [pid 512] close(8) = -1 EBADF (Bad file descriptor) [pid 512] close(9) = -1 EBADF (Bad file descriptor) [pid 512] close(10) = -1 EBADF (Bad file descriptor) [pid 512] close(11) = -1 EBADF (Bad file descriptor) [pid 512] close(12) = -1 EBADF (Bad file descriptor) [pid 512] close(13) = -1 EBADF (Bad file descriptor) [pid 512] close(14) = -1 EBADF (Bad file descriptor) [pid 512] close(15) = -1 EBADF (Bad file descriptor) [pid 512] close(16) = -1 EBADF (Bad file descriptor) [pid 512] close(17) = -1 EBADF (Bad file descriptor) [pid 512] close(18) = -1 EBADF (Bad file descriptor) [pid 512] close(19) = -1 EBADF (Bad file descriptor) [pid 512] close(20) = -1 EBADF (Bad file descriptor) [pid 512] close(21) = -1 EBADF (Bad file descriptor) [pid 512] close(22) = -1 EBADF (Bad file descriptor) [pid 512] close(23) = -1 EBADF (Bad file descriptor) [pid 512] close(24) = -1 EBADF (Bad file descriptor) [pid 512] close(25) = -1 EBADF (Bad file descriptor) [pid 512] close(26) = -1 EBADF (Bad file descriptor) [pid 512] close(27) = -1 EBADF (Bad file descriptor) [pid 512] close(28) = -1 EBADF (Bad file descriptor) [pid 512] close(29) = -1 EBADF (Bad file descriptor) [pid 512] exit_group(0) = ? [pid 512] +++ exited with 0 +++ [pid 298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 298] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 298] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 298] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 298] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./29/binderfs") = 0 [pid 298] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./29/cgroup.net") = 0 [pid 298] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./29/cgroup.cpu") = 0 [pid 298] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 298] newfstatat(AT_FDCWD, "./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 298] unlink("./29/cgroup") = 0 [pid 298] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 298] close(3) = 0 [pid 298] rmdir("./29") = 0 [pid 298] mkdir("./30", 0777) = 0 [pid 298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580463650) = 32 ./strace-static-x86_64: Process 518 attached [pid 518] set_robust_list(0x555580463660, 24) = 0 [pid 518] chdir("./30") = 0 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 518] setpgid(0, 0) = 0 [pid 518] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 518] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 518] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 518] write(3, "1000", 4) = 4 [pid 518] close(3) = 0 [pid 518] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 518] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 518] write(1, "executing program\n", 18) = 18 [pid 518] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 518] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 518] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [ 71.619874][ T54] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.631341][ T302] usb 5-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 71.648381][ T54] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 71.650212][ T302] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.669655][ T54] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [pid 518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 514] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 515] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 514] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 71.680983][ T54] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.683147][ T302] usb 5-1: config 0 descriptor?? [ 71.689689][ T54] usb 1-1: config 0 descriptor?? [ 71.698510][ T25] usb 4-1: USB disconnect, device number 31 [ 71.705909][ T25] hid-steam 0003:28DE:1102.0125: Steam Controller 'XXXXXXXXXX' disconnected [pid 517] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 516] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 515] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 516] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] <... ioctl resumed>, 0x7ffeda1bc6c0) = 0 [ 71.887481][ T310] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 71.917485][ T5] usb 2-1: new high-speed USB device number 32 using dummy_hcd [pid 518] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [ 72.067529][ T25] usb 4-1: new high-speed USB device number 32 using dummy_hcd [pid 518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 517] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 515] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [ 72.127499][ T310] usb 3-1: Using ep0 maxpacket: 8 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 18 [pid 515] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 514] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 514] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 517] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 514] <... ioctl resumed>, 0x7ffeda1bc6c0) = 7 [pid 516] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [ 72.157502][ T5] usb 2-1: Using ep0 maxpacket: 8 [ 72.168684][ T302] hid-steam 0003:28DE:1102.0127: unknown main item tag 0x0 [ 72.176027][ T302] hid-steam 0003:28DE:1102.0127: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 72.187599][ T302] hid-steam 0003:28DE:1102.0128: unknown main item tag 0x0 [ 72.188991][ T54] hid-steam 0003:28DE:1102.0129: unknown main item tag 0x0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 516] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 517] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 516] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 517] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [pid 516] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 72.201131][ T302] hid-steam 0003:28DE:1102.0128: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.4-1/input0 [ 72.202808][ T54] hid-steam 0003:28DE:1102.0129: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 72.224720][ T54] hid-steam 0003:28DE:1102.012A: unknown main item tag 0x0 [ 72.232295][ T54] hid-steam 0003:28DE:1102.012A: hidraw1: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 72.257539][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.268475][ T310] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 72.277529][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.278115][ T310] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 72.301508][ T310] usb 3-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 72.302665][ T302] hid-steam 0003:28DE:1102.0127: Steam Controller 'XXXXXXXXXX' connected [ 72.310521][ T54] hid-steam 0003:28DE:1102.0129: Steam Controller 'XXXXXXXXXX' connected [ 72.319092][ T5] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 72.326944][ T310] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.338434][ T302] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0127/input/input227 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 515] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY) = 4 [pid 515] close(3) = 0 [ 72.344473][ T25] usb 4-1: Using ep0 maxpacket: 8 [ 72.356369][ T5] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 72.366011][ T54] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0129/input/input228 [ 72.376425][ T515] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0127/input/input229 [ 72.397265][ T310] usb 3-1: config 0 descriptor?? [pid 515] close(4) = 0 [pid 515] close(5) = -1 EBADF (Bad file descriptor) [pid 515] close(6) = -1 EBADF (Bad file descriptor) [pid 515] close(7) = -1 EBADF (Bad file descriptor) [pid 515] close(8) = -1 EBADF (Bad file descriptor) [pid 515] close(9) = -1 EBADF (Bad file descriptor) [pid 515] close(10) = -1 EBADF (Bad file descriptor) [pid 515] close(11) = -1 EBADF (Bad file descriptor) [pid 515] close(12) = -1 EBADF (Bad file descriptor) [pid 518] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 517] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 515] close(13) = -1 EBADF (Bad file descriptor) [pid 515] close(14) = -1 EBADF (Bad file descriptor) [pid 515] close(15) = -1 EBADF (Bad file descriptor) [pid 515] close(16) = -1 EBADF (Bad file descriptor) [pid 515] close(17) = -1 EBADF (Bad file descriptor) [pid 515] close(18) = -1 EBADF (Bad file descriptor) [pid 515] close(19) = -1 EBADF (Bad file descriptor) [pid 515] close(20) = -1 EBADF (Bad file descriptor) [pid 515] close(21) = -1 EBADF (Bad file descriptor) [pid 515] close(22) = -1 EBADF (Bad file descriptor) [pid 515] close(23) = -1 EBADF (Bad file descriptor) [pid 515] close(24) = -1 EBADF (Bad file descriptor) [pid 515] close(25) = -1 EBADF (Bad file descriptor) [pid 515] close(26) = -1 EBADF (Bad file descriptor) [pid 515] close(27) = -1 EBADF (Bad file descriptor) [pid 515] close(28) = -1 EBADF (Bad file descriptor) [pid 515] close(29) = -1 EBADF (Bad file descriptor) [pid 515] exit_group(0) = ? [pid 515] +++ exited with 0 +++ [pid 299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 299] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 299] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 299] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 299] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./29/binderfs") = 0 [pid 299] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./29/cgroup.net") = 0 [pid 299] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./29/cgroup.cpu") = 0 [pid 299] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 299] newfstatat(AT_FDCWD, "./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 299] unlink("./29/cgroup") = 0 [pid 299] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 299] close(3) = 0 [pid 299] rmdir("./29") = 0 [pid 299] mkdir("./30", 0777) = 0 [pid 299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 517] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 514] openat(AT_FDCWD, "/dev/hidraw0", O_RDONLY [pid 299] <... clone resumed>, child_tidptr=0x555580463650) = 32 ./strace-static-x86_64: Process 520 attached [pid 517] <... ioctl resumed>, 0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 520] set_robust_list(0x555580463660, 24) = 0 [pid 520] chdir("./30") = 0 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 520] setpgid(0, 0) = 0 [pid 520] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 520] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 520] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 520] write(3, "1000", 4) = 4 [pid 520] close(3) = 0 [pid 520] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 520] symlink("/dev/binderfs", "./binderfs") = 0 [pid 520] write(1, "executing program\n", 18executing program ) = 18 [pid 520] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 520] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeda1bd6b0) = 0 [pid 520] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 520] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 518] <... ioctl resumed>, 0x7ffeda1bc6a0) = 18 [pid 518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 517] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [pid 514] <... openat resumed>) = 4 [pid 514] close(3) = 0 [pid 514] close(4) = 0 [pid 514] close(5) = -1 EBADF (Bad file descriptor) [pid 514] close(6) = -1 EBADF (Bad file descriptor) [pid 514] close(7) = -1 EBADF (Bad file descriptor) [pid 514] close(8) = -1 EBADF (Bad file descriptor) [pid 514] close(9) = -1 EBADF (Bad file descriptor) [pid 514] close(10) = -1 EBADF (Bad file descriptor) [pid 514] close(11) = -1 EBADF (Bad file descriptor) [pid 514] close(12) = -1 EBADF (Bad file descriptor) [pid 514] close(13) = -1 EBADF (Bad file descriptor) [pid 514] close(14) = -1 EBADF (Bad file descriptor) [ 72.403256][ T5] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 72.419514][ T302] usb 5-1: USB disconnect, device number 31 [ 72.426925][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.439399][ T302] input: Steam Controller as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:28DE:1102.0127/input/input230 [pid 514] close(15) = -1 EBADF (Bad file descriptor) [pid 514] close(16) = -1 EBADF (Bad file descriptor) [pid 514] close(17) = -1 EBADF (Bad file descriptor) [pid 514] close(18) = -1 EBADF (Bad file descriptor) [pid 514] close(19) = -1 EBADF (Bad file descriptor) [pid 514] close(20) = -1 EBADF (Bad file descriptor) [pid 514] close(21) = -1 EBADF (Bad file descriptor) [pid 514] close(22) = -1 EBADF (Bad file descriptor) [pid 514] close(23) = -1 EBADF (Bad file descriptor) [pid 514] close(24) = -1 EBADF (Bad file descriptor) [pid 514] close(25) = -1 EBADF (Bad file descriptor) [pid 514] close(26) = -1 EBADF (Bad file descriptor) [pid 514] close(27) = -1 EBADF (Bad file descriptor) [pid 514] close(28) = -1 EBADF (Bad file descriptor) [pid 514] close(29) = -1 EBADF (Bad file descriptor) [pid 514] exit_group(0) = ? [pid 514] +++ exited with 0 +++ [pid 296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 296] restart_syscall(<... resuming interrupted clone ...> [pid 518] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 296] <... restart_syscall resumed>) = 0 [pid 296] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 296] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 6 entries */, 32768) = 176 [pid 296] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./29/binderfs") = 0 [pid 296] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./29/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./29/cgroup.net") = 0 [pid 296] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./29/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./29/cgroup.cpu") = 0 [pid 296] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 296] newfstatat(AT_FDCWD, "./29/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 296] unlink("./29/cgroup") = 0 [pid 296] getdents64(3, 0x5555804646f0 /* 0 entries */, 32768) = 0 [pid 296] close(3) = 0 [pid 296] rmdir("./29") = 0 [pid 296] mkdir("./30", 0777) = 0 [pid 296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 521 attached [pid 521] set_robust_list(0x555580463660, 24 [pid 296] <... clone resumed>, child_tidptr=0x555580463650) = 32 [pid 521] <... set_robust_list resumed>) = 0 [pid 521] chdir("./30") = 0 [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] setpgid(0, 0) = 0 [pid 521] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 521] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 521] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 521] write(3, "1000", 4) = 4 [pid 521] close(3) = 0 [pid 521] read(200, 0x7ffeda1be300, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 516] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 521] symlink("/dev/binderfs", "./binderfs" [pid 516] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 521] <... symlink resumed>) = 0 [pid 518] <... ioctl resumed>, 0x7ffeda1bc6a0) = 9 [pid 516] <... ioctl resumed>, 0) = 0 [pid 521] write(1, "executing program\n", 18 [pid 516] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 521] <... write resumed>) = 18 [pid 516] <... ioctl resumed>, 0) = 0 [pid 521] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 516] ioctl(3, USB_RAW_IOCTL_EP_ENABLE [pid 521] <... openat resumed>) = 3 [pid 516] <... ioctl resumed>, 0x7f262962540c) = -1 EINVAL (Invalid argument) [pid 521] ioctl(3, USB_RAW_IOCTL_INIT [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 521] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 521] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 521] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 518] <... ioctl resumed>, 0x7ffeda1bd6b0) = 0 [pid 516] <... ioctl resumed>, 0x7ffeda1bc6a0) = 0 [ 72.454969][ T5] usb 2-1: config 0 descriptor?? [ 72.464544][ T305] usb 1-1: USB disconnect, device number 31 [ 72.479997][ T302] hid-steam 0003:28DE:1102.0127: Steam Controller 'XXXXXXXXXX' disconnected [ 72.490934][ T80] hid 0003:28DE:1102.0127: No HID_FEATURE_REPORT submitted - nothing to read [ 72.500145][ T305] hid-steam 0003:28DE:1102.0129: Steam Controller 'XXXXXXXXXX' disconnected [pid 518] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeda1bc6a0) = 36 [ 72.501411][ T80] hid 0003:28DE:1102.0127: No HID_FEATURE_REPORT submitted - nothing to read [ 72.517389][ T80] hid 0003:28DE:1102.0127: No HID_FEATURE_REPORT submitted - nothing to read [ 72.526101][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.536859][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 72.546529][ T25] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [pid 518] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6b0) = 0 [pid 518] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 518] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 518] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f262962540c) = -1 EINVAL (Invalid argument) [ 72.559249][ T25] usb 4-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 72.568066][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.576936][ T25] usb 4-1: config 0 descriptor?? [pid 518] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6a0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 517] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeda1bd6d0) = 0 [pid 516] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeda1bc6c0) = 0